Abstract

A motorized venetian blind includes a first lifting electric machine, a second lifting electric machine and a tilting electric machine for respectively control a front pull cord, a rear pull cord and a ladder cord. When a front warp and a rear warp of the ladder cord are controlled by the tilting electric machine to move downwardly and upwardly respectively to tilt the slats to the closed position, one of the pull cords on the same side as the upwardly-moving warp is controlled by the first lifting electric machine or the second lifting electric machine to move upwardly along with the upwardly-moving warp. Therefore, the synchronization of the pull cords and the ladder cord is improved, whereby closure between the slats is enhanced, and the bottom rail can be fully tilted to be mostly vertical, partially overlapping the neighboring slat for preventing light leakage.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/303 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape

Goods & Services

Curtains made of textile fabrics; Fabric window coverings and treatments, namely, curtains, shades, sheers; Curtains of textile or plastic; Window curtains; Curtains; Door curtains, namely, curtains for patio door, curtains for sliding door Indoor blinds; Fabric window blinds; Indoor window shades; Indoor window blinds of textile; Indoor window blinds being shades; Interior window blinds; Interior window shades; Indoor window shades of textile; Indoor window blinds; Interior window coverings, namely, vertical blinds

Goods & Services

(1) Indoor blinds; indoor blinds of textile; indoor window blinds; indoor window blinds of textile; indoor window shades of textile; interior textile window blinds; interior window shades; slatted indoor blinds; slatted indoor blinds for windows; vertical blinds; window blinds; window blinds of fabric; window blinds, windows shades; window shades (2) Curtains; curtains made of textile fabrics; curtains of textile; door curtains; indoor and outdoor curtains; lace curtains; linen curtains; net curtains; pleated curtains; window curtains

Goods & Services

Window blinds; window shades [blinds]; indoor blinds; indoor window blinds; indoor window blinds [shades]; indoor window blinds [shade] furniture; indoor window blinds [shade] [furniture]; indoor window blinds [shades] [furniture]; indoor window shades [furniture]; indoor window blinds [furniture]; indoor textile blinds; indoor window blinds of textile; indoor window shades of textile; interior textile window blinds; slatted indoor blinds; slatted indoor blinds for windows; blinds (slatted indoor -); blinds (indoor window -) [shades] furniture; blinds (slatted indoor -) for protection against light; vertical blinds [indoor]; window blinds [indoor]; window blinds [interior]; louvre blinds [indoor]; sun screens [slatted indoor]; screens in the nature of blinds (indoor); thermal blinds [indoor]; non-metallic blinds [slatted] for internal use; vertical shades [indoor]; indoor space dividers in the nature of shades (furniture). Curtains; door curtains; pleated curtains; fabric curtains; window curtains; lace curtains; net curtains; window covering products made of textile material; coverings for windows; curtains and lace curtains of textiles or plastic; curtains for windows; curtains of textile; curtains of textile or plastic; curtains of textiles or plastic; curtains of textile material; curtains [made up or in the piece]; curtains made from textile materials; curtains made of textile materials; curtains made of textile fabrics; ready made curtains; ready made curtains of textiles; door curtains, namely, curtains for patio door; curtains for sliding door.

Goods & Services

Interior non-metal window shutters; Non-metal window shutters; Shutters, not of metal; Non-metal jalousies; Jalousies, not of metal.

Abstract

A window covering has two guide rails, two end plugs and two cords, in which the guide rails are located at two sides of the covering material and the bottom rail respectively, and the end plugs each have one end plugged into two ends of the bottom rail respectively and the other end passing an elongated opening of the corresponding guide rail to be inside a passage therein. The cords are connected to the headrail, sequentially passing through the covering material, the chamber of the bottom rail, the through holes of the corresponding end plugs and the passages in the corresponding guide rails, then being connected to the bottom ends of the corresponding guide rails. When the bottom rail moves longitudinally to expand or collect the covering material, the end plugs ensure the moving bottom rail engaging with the guide rails and remain the cords in the corresponding guide rails.

IPC Classes  ?

• E06B 9/32 - Operating, guiding, or securing devices therefor
• E06B 9/17 - Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
• E06B 9/58 - Guiding devices

Abstract

A window covering system and a calibration method therefor are provided for generating a safe distance between a middle rail and a lower rail according to status of a first lifting cord. The calibration method includes moving the middle and lower rails upwardly until reaching their initial positions, moving down the lower rail a predetermined distance and storing the detected position thereof as a first position, moving down the middle rail until a switch transmits a first signal as the first lifting cord running through the switch becomes loose, moving up the middle rail until the switch stops transmitting the first signal as the first lifting cord becomes tense, storing the detected position of the middle rail as a second position, and generating the safe distance according to the first and the second positions such that the middle rail is prevented from being pushed by the lower rail.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A window covering cutting apparatus includes a supporting base, a mounting base, a cutting device, a size positioning device, an input device, an output device, a storage device and a signal processing circuit. The signal processing circuit calculates acquired information including product information, a mounting mode, cutting size information and a position detecting value to generate adjusted position information and target position information, and displays them on the output device. The size positioning device is adjusted until the adjusted position information equals to the target position information, after which the signal processing circuit sets the cutting device to cut the window covering to the required size. Since a correct cutting position of the window covering is obtained by the calculation of the signal processing circuit, a risk of cutting the window covering to a wrong size due to miscalculation by users is reduced.

IPC Classes  ?

• D06H 7/02 - Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
• B26D 7/28 - Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lengths

Abstract

A size positioning device applied to a window covering cutting apparatus includes a manual operating member, a limit assembly and a position detecting device. The limit assembly can be driven by the manual operating member to move. The position detecting device can detect a position of the limit assembly and generate a position detecting value. According to the position detecting value, a signal processing circuit of the window covering cutting apparatus generates adjusted position information and target position information, and displays the adjusted position information on an output device. The manual operating member is adjusted according to the adjusted position information to move the limit assembly until the adjusted position information equals to the target position information, after which a cutting device cuts a first end of the window covering. Thereby, a risk of cutting the window covering to a wrong size due to miscalculation by users is reduced.

IPC Classes  ?

• B23D 47/04 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work

Abstract

A window covering cutting apparatus includes a supporting base, a mounting base, a cutting device, a size positioning device, an input device, an output device, a storage device and a signal processing circuit. The signal processing circuit calculates acquired information including product information, a mounting mode, cutting size information and a position detecting value to generate adjusted position information and target position information, and displays them on the output device. The size positioning device is adjusted until the adjusted position information equals to the target position information, after which the signal processing circuit sets the cutting device to cut the window covering to the required size. Since a correct cutting position of the window covering is obtained by the calculation of the signal processing circuit, a risk of cutting the window covering to a wrong size due to miscalculation by users is reduced.

IPC Classes  ?

• B26D 5/30 - Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
• B26D 1/04 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
• B26D 5/38 - Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action
• B26D 7/26 - Means for mounting or adjusting the cutting memberMeans for adjusting the stroke of the cutting member
• G05B 19/19 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path

Abstract

A motorized blind and a manual switching clutch structure thereof are disclosed. The motorized blind includes a blind assembly, a spring power module, an electric motor module and the manual switching clutch structure. The blind assembly includes a bottom rail which can be driven by the spring power module to move. The manual switching clutch structure is disposed between the spring power module and the electric motor module. By rotating a knob of the manual switching clutch structure, the motorized blind can be switched between a motor driving mode in which the electric motor module participates in the movement of the bottom rail by driving the spring power module, and a manual driving mode in which the spring power module individually participates in the movement of the bottom rail.

IPC Classes  ?

• E06B 9/74 - Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
• F16D 11/14 - Clutches in which the members have interengaging parts with clutching members movable only axially

Abstract

A motorized blind and a manual switching clutch structure thereof are disclosed. The motorized blind includes a blind assembly, a spring power module, an electric motor module and the manual switching clutch structure. The blind assembly includes a bottom rail which can be driven by the spring power module to move. The manual switching clutch structure is disposed between the spring power module and the electric motor module. By rotating a knob of the manual switching clutch structure, the motorized blind can be switched between a motor driving mode in which the electric motor module participates in the movement of the bottom rail by driving the spring power module, and a manual driving mode in which the spring power module individually participates in the movement of the bottom rail.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Goods & Services

(1) Folding doors, not of metal; interior window shutters, not of metal; jalousies, not of metal; non-metal door panel; plastic doors; plastic window shutters; shutters, not of metal; skylights, not of metal; sliding doors, not of metal; swing doors, not of metal; wood doors; wood panels; wood window shutters; wooden doors; wooden folding doors; wooden window shutters

Abstract

A cordless window covering includes a first rail, a second rail, a covering body, two pulling cords, and a cord-retracting device including a first casing and an adjusting member movably disposed on the first casing. When relative motion of the first rail and the second rail occurs, the covering body is extended or retracted, and the two pulling cords apply a first force and a second force in opposite directions to the adjusting member respectively. When the first force does not equal to the second force, the user can exert slight force on the second rail to move the adjusting member towards a side with greater force, making one of the pulling cords applying greater force to the adjusting member have its length between the first rail and the second rail elongate as the adjusting member moves, such that the non-horizontal state of the second rail can be easily corrected.

IPC Classes  ?

• E06B 9/327 - Guides for raisable lamellar blinds with horizontal lamellae
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A blind includes two rails, a tilting mechanism, a ladder cord, plural slats and a restricting cord. The ladder cord includes a first longitudinal cord, a second longitudinal cord, plural bearers and plural limiting members. Each bearer has two ends respectively connected to a first position on the first longitudinal cord and a second position on the second longitudinal cord for supporting the corresponding slat. Each limiting member extends from a third position of the second longitudinal cord and forms a limiting loop after passing through a through hole of the closest slat. The restricting cord is parallel to the second longitudinal cord and passes through the limiting loops as each of its fixing portions is fixedly coupled with one of the second longitudinal cord and the corresponding limiting loop, wherein a segment of the restricting cord defined by any two neighboring fixing portions is less than a predetermined length.

IPC Classes  ?

• E06B 9/26 - Lamellar or like blinds, e.g. venetian blinds
• A47H 23/05 - Shapes of curtains of chain or chain mailShapes of curtains of free-hanging strips or lamellae

Abstract

A window blind, wherein each ladder tape thereof includes two longitudinal cords, plural bearers and plural limiting members. The longitudinal cords each have an end connected to a deflecting mechanism disposed on the upper rail. The bearers are disposed between the two longitudinal cords for respectively supporting the slats. The limiting members include a first limiting member and a second limiting member neighboring thereto. The first limiting member has an end disposed on one of the longitudinal cords and includes a first slat-through portion located between two ends thereof passing through a first through hole of a first slat. A first linking loop is formed after the first slat-through portion passes through the first through hole. The second limiting member passes through the first linking loop for keeping the first through hole threaded through by one of the first limiting member and the second limiting member.

IPC Classes  ?

• E06B 9/303 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
• E06B 9/326 - Details of cords, e.g. buckles, drawing knobs

Abstract

A window blind, wherein each ladder tape thereof includes two longitudinal cords, plural bearers and plural limiting members. The longitudinal cords each have an end connected to a deflecting mechanism disposed on the upper rail. The bearers are disposed between the two longitudinal cords for respectively supporting the slats. The limiting members include a first limiting member and a second limiting member neighboring thereto. The first limiting member has an end disposed on one of the longitudinal cords and includes a first slat-through portion located between two ends thereof passing through a first through hole of a first slat. A first linking loop is formed after the first slat-through portion passes through the first through hole. The second limiting member passes through the first linking loop for keeping the first through hole threaded through by one of the first limiting member and the second limiting member.

IPC Classes  ?

• E06B 9/384 - Details of interconnection or interaction of tapes and lamellae
• E06B 9/26 - Lamellar or like blinds, e.g. venetian blinds
• E06B 9/382 - Details of ladder-tapes or ladder-chains, e.g. buckles for local shortening of tapes

Abstract

A cord retractor for a window covering comprises a housing and a driving wheel, a reeling wheel, a spring, a friction member and a unidirectional transmission mechanism. The driving wheel and the reeling wheel can rotate with each other. The spring is coupled with the driving wheel and is wound on or unwound from the driving wheel according to a rotating direction of the driving wheel. The friction member is in a closed loop shape and surrounding a shaft of the housing. The unidirectional transmission mechanism is coupled with the friction member and the reeling wheel, and operated in different operation modes according to a rotating direction of the reeling wheel, by which the friction member provides constant resistance to the rotation of the reeling wheel when the reeling wheel rotates in a first direction, and stops providing resistance when the reeling wheel rotates in a second direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/324 - Cord-locks

Abstract

A cord retractor for a window covering comprises a housing and a driving wheel, a reeling wheel, a spring, a friction member and a unidirectional transmission mechanism. The driving wheel and the reeling wheel can rotate with each other. The spring is coupled with the driving wheel and is wound on or unwound from the driving wheel according to a rotating direction of the driving wheel. The friction member is in a closed loop shape and surrounding a shaft of the housing. The unidirectional transmission mechanism is coupled with the friction member and the reeling wheel, and operated in different operation modes according to a rotating direction of the reeling wheel, by which the friction member provides constant resistance to the rotation of the reeling wheel when the reeling wheel rotates in a first direction, and stops providing resistance when the reeling wheel rotates in a second direction.

IPC Classes  ?

• E06B 9/326 - Details of cords, e.g. buckles, drawing knobs
• B65H 75/44 - Constructional details
• E06B 9/32 - Operating, guiding, or securing devices therefor

Goods & Services

(1) Plastic window shutters; wood window shutters; wooden window shutters (2) Indoor blinds; indoor blinds of textile; indoor window blinds; indoor window blinds of metal; indoor window blinds of paper; indoor window blinds of textile; indoor window shades of paper; indoor window shades of textile; interior textile window blinds; interior venetian blinds; interior window shades; internal venetian blinds; metal indoor window blinds; pleated shades; roller shades; slatted indoor blinds; slatted indoor blinds for windows; venetian blinds; vertical blinds; window blinds; window blinds of fabric; window blinds, window shades, and parts and fittings therefor; window blinds, windows shades (3) Honeycomb shades (4) Curtains; curtains made of textile fabrics; curtains of textile; indoor and outdoor curtains; pleated curtains; textile curtain pelmets; window curtains

Goods & Services

Shutters, not of metal; Non-metal window shutters; Interior non-metal window shutters Metal indoor window blinds; Interior window coverings, namely, vertical and horizontal louvers; Indoor blinds; Indoor window blinds; Internal Venetian blinds; Venetian blinds; Slatted indoor blinds; Slatted indoor blinds for windows; Fabric window blinds; Interior textile window blinds; Honeycomb indoor window shades; Indoor window blinds of paper; Indoor window shades of paper; Interior window shades; Indoor window shades; Indoor window blinds being shades; Indoor window shades of textile Curtains; Indoor and outdoor curtains; Curtains made of textile fabrics; Window curtains; Curtains of textile or plastic; Fabric window coverings and treatments, namely, curtains, draperies, sheers, swags and valances

Abstract

A vertical blind has a headrail, a transmission shaft, a plurality of slats located below the headrail with a gap, a driving assembly, a first clutch, a first pushing component, and a light-blocking member configured to be driven by the first pushing component to move from a blocking position coving the gap to a non-blocking position revealing at least a part of the gap. When the transmission shaft is driven to rotate in a first direction, the first pushing component is moved toward the first end of a movable region. When the first pushing component has been moved to the first end of the movable region and the transmission shaft keeps being driven to rotate in the first direction, the first clutch prevents the transmission shaft from further driving the first pushing component, whereby the first pushing component stays at substantially the first end of the movable region.

IPC Classes  ?

• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae

Abstract

A window blind has a headrail, a bottom rail, and multiple slats provided below the headrail. In the headrail, an adjusting shaft and an auxiliary adjusting module are provided and connected. A ladder string is connected to the adjusting shaft, whereby the adjusting shaft adjusts a shape of the ladder string to tilt the slats and the bottom rail. A first cord and a second cord extend out of the headrail and are connected to opposite sides of the bottom rail. When the adjusting shaft drives the slats to tilt in a direction, the auxiliary adjusting module releases the first cord out of the headrail and retracts the second cord into the headrail. When the slats are tilted in an opposite direction, the auxiliary adjusting module retracts the first cord into the headrail and releases the second cord out of the headrail.

IPC Classes  ?

• E06B 9/305 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and raising cords guided along fixed bar
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/323 - Structure or support of upper box

Abstract

A resistance device includes a base having a channel, a friction member provided in the base, and a moving member adjacent to the friction member, wherein the moving member is located in the channel and is movable therein. A window covering applied with the resistance device includes a covering material and a lifting cord concurrently movable with the covering material. When the covering material is being retracted or extended, the lifting cord moves in two opposite directions, respectively. The lifting cord passes through the resistance device. When the lifting cord moves in either direction, it drives the moving member to move in the same direction as itself. The friction member provides different resistances to the lifting cord which moves in different directions.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A top-down bottom-up window covering has a headrail, a middle rail, a bottom rail, a lifting control structure installed at the headrail, and a covering structure installed between the middle rail and the bottom rail. The lifting control structure controls a first rotating shaft and a second rotating shaft to respectively receive or release a first cord and a second cord. The first cord drives the middle rail to move, and the second cord drives the bottom rail to move. A one-way clutch and a pre-stress unit are further provided at the headrail. When the bottom rail pushes the middle rail to move upward, the one-way clutch breaks a link between the first rotating shaft and the lifting control structure. Consequently, a driving force generated by the pre-stress unit immediately drives the first rotating shaft to receive the first cord to keep the first cord taut.

IPC Classes  ?

• E06B 9/90 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling automatic for immobilising the closure member in various chosen positions
• E06B 9/76 - Operating devices or mechanisms, e.g. with electric drive using crank handles

Abstract

A top-down bottom-up window covering includes a first beam and a second beam, which are sequentially provided below a fixture, and a covering material connecting the first beam and the second beam. A first lifting structure is installed in the first beam, and a second lifting structure is installed in the second beam. The first lifting structure is adapted to operate as the first beam is being controlled to move toward or away from the fixture, and the second lifting structure is adapted to operate as the second beam is being controlled to move toward or away from the fixture. Thus, the top-down bottom-up window covering can be easily assembled and maintained.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds

Abstract

An electric window covering has a covering material, a driving device, a microcontroller, a position detecting module and a trigger detecting module. The position detecting module detects a position of a lower end of the covering material to generate a position information. The microcontroller compares the position information with a reference position to generate a position relationship with respect to the reference position. The trigger detecting module detects whether the covering material is moved by an external force for generating a detecting result. When the microcontroller determines that a trigger event is received according to the detecting result, the microcontroller configures the driving device to move the covering material according to the position relationship and the trigger event.

IPC Classes  ?

• H02P 6/30 - Arrangements for controlling the direction of rotation
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• H02P 6/12 - Monitoring commutationProviding indication of commutation failure
• H02P 6/24 - Arrangements for stopping

Goods & Services

Boards of wood; Door frames, not of metal; Door panels, not of metal; Folding doors, not of metal; Interior non-metal window shutters; Jalousies, not of metal; Non-metal exterior window shades; Non-metal skylights; Non-metal window casements; Non-metal window frames; Non-metal window screens; Non-metal window shutters; Non-metal window sills; Outdoor blinds, not of metal and not of textile; Outdoor blinds, not of metal or of textile; Shutters, not of metal; Windows, not of metal; Wood veneers

Goods & Services

Outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal or of textile; thermal blinds (non-metallic -) [slatted outdoor]; roller shades (outdoor) of plastic; shutters, not of metal; wooden shutters; shutters (non-metallic -) for windows; interior non-metal window shutters; plastic shutters; window sills (non-metallic -); casement windows, not of metal; non-metal window frames; doors, gates, windows and window coverings, not of metal; door panels, not of metal; folding doors, not of metal; door frames, not of metal; wood veneers; boards of wood; non-metal window screens; non-metal skylights; dome shaped skylight windows (non-metallic -); frames (non-metallic -) for skylights; jalousies, not of metal. Indoor blinds; louvre blinds [indoor]; window blinds; window blinds made of wood [indoor]; polyvinyl chloride blinds [indoor]; venetian blinds; slatted indoor blinds; slatted indoor blinds for windows; vertical blinds [indoor]; roller blinds for use indoors; wooden blinds; thermal blinds [indoor]; indoor window blinds; metal indoor window blinds; interior textile window blinds; window blinds [interior]; indoor window shades [furniture]; window shades [blinds]; interior window shutters; window closers, not of metal, non-electric; plastic hardware for blinds; window hardware (non-metallic -); fittings, not of metal, for blinds; slatted blind controls [non-electric]; slatted blind connectors; blind pulls of non-metallic materials; indoor blinds, and fittings for curtains and indoor blinds.

Goods & Services

Outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal or of textile; thermal blinds (non-metallic -) [slatted outdoor]; roller shades (outdoor) of plastic; shutters, not of metal; wooden shutters; shutters (non-metallic -) for windows; interior non-metal window shutters; plastic shutters; window sills (non-metallic -); casement windows, not of metal; non-metal window frames; doors, gates, windows and window coverings, not of metal; door panels, not of metal; folding doors, not of metal; door frames, not of metal; wood veneers; boards of wood; non-metal window screens; non-metal skylights; dome shaped skylight windows (non-metallic -); frames (non-metallic -) for skylights; jalousies, not of metal. Indoor blinds; louvre blinds [indoor]; window blinds; window blinds made of wood [indoor]; polyvinyl chloride blinds [indoor]; venetian blinds; slatted indoor blinds; slatted indoor blinds for windows; vertical blinds [indoor]; roller blinds for use indoors; wooden blinds; thermal blinds [indoor]; indoor window blinds; metal indoor window blinds; interior textile window blinds; window blinds [interior]; indoor window shades [furniture]; window shades [blinds]; interior window shutters; window closers, not of metal, non-electric; plastic hardware for blinds; window hardware (non-metallic -); fittings, not of metal, for blinds; slatted blind controls [non-electric]; slatted blind connectors; blind pulls of non-metallic materials; indoor blinds, and fittings for curtains and indoor blinds.

Abstract

A window blind includes a headrail, a covering assembly including a plurality of slats and a bottom rail, a lifting mechanism including a driving module and a lift cord assembly operably connected to the driving module, a tilt mechanism adapted to drive the slats to rotate, and an auxiliary unit provided between the tilt mechanism and the lifting mechanism. The lift cord assembly is connected to the bottom rail for expanding or folding the covering assembly. The covering assembly is in a first state when each and every one of the slats is substantially parallel to each other and correspondingly rotatable by the tilt mechanism, and is in a second state otherwise. When the covering assembly is in the second state, the auxiliary unit is drivable by the tilt mechanism to make the lifting mechanism further release the lift cord assembly, changing the covering assembly into the first state again.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/323 - Structure or support of upper box

Abstract

A motorized window treatment has a headrail, a first operable rail and a second operable rail, a driving device, a distance detection circuit, a receiving circuit and a motor control circuit. The motor control circuit is coupled with the receiving circuit and the distance detection circuit for configuring the driving device to move the first operable rail and the second operable rail according to the signals received by the receiving circuit. When the receiving circuit receives a command signal to move the second operable rail towards a target position and the first operable rail locates between the second operable rail and the target position, the motor control circuit configures the driving device to move the second operable rail and the first operable rail collectively towards the target position.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• H02P 5/74 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more AC dynamo-electric motors

Abstract

A window blind includes a housing, a slat assembly, a slat angle adjusting device, and a first cord. The slat assembly is provided below the housing, and has multiple slats and a bottom end portion. The slat angle adjusting device includes a rotating shaft assembly provided in the housing, and a ladder assembly which includes at least two ladders connected to the rotating shaft assembly for turning the slats. The first cord passes on a front or a rear side of the slats, and connects the rotating shaft assembly and the bottom end portion. Throughout the duration of the rotation of the rotating shaft assembly, the first cord and a warp, which belongs to the ladder assembly and on the same side as the first cord, are both reeled into or out of the housing concurrently, and the slats and the bottom end portion are all rotated concurrently as well.

IPC Classes  ?

• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/326 - Details of cords, e.g. buckles, drawing knobs
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A window covering includes a headrail, a covering material located below the headrail, a rotating member connected to the covering material and provided in the headrail, a motor provided in the headrail and coupled to the rotating member, and a control device provided in the headrail and electrically connected to the motor. The headrail has a longitudinal direction. The rotating member is adapted to drive the covering material to expand or collapse. The motor drives the rotating member to rotate. When a moving speed of a lower end of the covering material decreases and such a situation lasts for a predetermined time, the control device controls the motor to stop operating. Whereby, no matter whether the covering material is fully expanded, fully collapsed, or encounters resistance somewhere in between, the motor can be stopped.

IPC Classes  ?

• E06B 9/38 - Other details
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• H02K 11/21 - Devices for sensing speed or position, or actuated thereby
• H02K 11/33 - Drive circuits, e.g. power electronics

Abstract

A window covering includes a housing, a covering material, a spindle, and a driving device. The spindle and the driving device are provided at the housing. The driving device includes a motor having a shaft, and an epicyclic gearing decelerating device having an input end and an output end connected to the shaft and the spindle, respectively. Whereby, the spindle can drive the covering material to expand or to collapse. The epicyclic gearing decelerating device includes a ring portion and at least a planet gear assembly which is coupled between the input end and the output end. The planet gear assembly includes a plurality of planet gears having a Shore A durometer hardness of 45-90, which is rotatable along the fixedly provided ring portion. While being driven to move, a lower end of the covering material moves at a speed higher than 65 mm per second.

IPC Classes  ?

• E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
• F16H 1/46 - Systems consisting of a plurality of gear trains, each with orbital gears
• F16H 55/06 - Use of materialsUse of treatments of toothed members or worms to affect their intrinsic material properties
• F16D 51/04 - Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as one or more circumferential bands mechanically actuated
• F16H 57/028 - GearboxesMounting gearing therein characterised by means for reducing vibration or noise
• F16D 3/12 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
• F16H 57/02 - GearboxesMounting gearing therein
• F16D 121/14 - Mechanical
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• F16D 49/02 - Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member

Abstract

An electric window covering is disclosed, which has a motorized assembly for controlling a movement of a covering material, a rechargeable battery for providing electric power to the motorized assembly, an electric power input at an overhead frame coupled with the rechargeable battery, and a separable charging device. The separable charging device has an electrical connector, a conductor and an electric power output provided at an extension object for charging the rechargeable battery through the electric power input. The separable charging device further has a first fixing structure at the extension object adapted to engage with a second fixing structure at the overhead frame for charging the rechargeable battery. After the extension object and the overhead frame are disengaged, the rechargeable battery still provides electric power to the motorized assembly for controlling the movement of the covering material.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
• E06B 9/32 - Operating, guiding, or securing devices therefor
• H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
• H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Abstract

A control structure for a window covering includes a base, a revolving wheel having an axial post, a restriction means including a bushing fitting around the axial post, a transmission member provided on a side of the bushing, and at least one pawl connected to the axial post. The revolving wheel is connected to the base. The restriction means has at least one cutting groove. The transmission member has at least one abutting portion on an inner wall thereof. The pawl is pivotable within a width of the cutting groove. When the revolving wheel is rotated forward, an end of the pawl passes through the cutting groove to mesh with the abutting portion. When the revolving wheel is rotated backward, the pawl disengages from the abutting portion, and the transmission member is rotatable relative to the revolving wheel. Whereby, it could prevent generating noise while operating the window covering.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/304 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and separate raising shaft
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/34 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller type
• F16H 19/06 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising an endless flexible member
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/388 - Details of bottom or upper slats or their attachment
• F16H 29/12 - Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members

Goods & Services

Outdoor blinds of metal; shutters of metal; roller blinds of steel, namely, metal exterior roller blinds for guiding light; jalousies of metal; windows of metal; doors of metal; casement windows of metal; fittings of metal for windows; slide rails of metal for doors or windows; window hooks of metal; window closers, non-electric being metal window cranks; window screens of metal; window frames of metal; window fasteners of metal; sash pulleys of metal; window sills of metal; sash fasteners of metal for windows; window stops of metal; window casement bolts of metal; pipes of metal Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal; windows, not of metal; window sills, not of metal; casement windows, not of metal; insect screens, not of metal; non-metal screen for windows; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome skylights, not of metal; door frames, not of metal; moldings, not of metal, for building, namely, non-metal decorative moldings and decorative trim for use in building construction; stained-glass windows; water-pipes, not of metal; rigid pipes, not of metal Bamboo curtains; indoor window blinds of woven wood; venetian blinds; indoor window blinds of textile; indoor window blinds of paper; slatted indoor blinds; indoor window blinds; bead curtains for decoration; window casement bolts, not of metal; sash pulleys, not of metal; slide rails, not of metal, for doors or windows, namely, runners; window fittings, not of metal; curtain hooks; curtain tiebacks in the nature of non-textile curtain holders; curtain rings; curtain rails; curtain holders, not of textile material; curtain rods; curtain rollers; furniture Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile; shower curtains of plastic; door curtains; plastic curtain; paper drapes, namely, drape curtains made of paper; stage curtain; furniture coverings made of plastic materials; cloth curtain; curtain holders of textile material; curtain over windows, namely, fabric window coverings and treatments, namely, curtains, draperies, sheers, swags and valances; curtain over bed, namely, bed covers; woven casement fabric; woven fabric; upholstery fabrics Import-export agency services; business management consultancy; corporate image consultancy; commercial information agencies; public relations; business management assistance; marketing research; exhibition decoration, namely, organization of exhibitions for commercial or advertising purposes; organization of trade fairs; rental of advertising space; auctioneering; shopping center, namely, business operation of shopping centers for others; mail order services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; providing television home shopping services in the field of general consumer merchandise; operating an online shopping site in the field of curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; providing commercial information and advice for consumers in the choice of products and services; retail store services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; Wholesale store services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; advertising services Installation and remodeling of doors and windows; installation of doors and windows; repair of glass doors and windows; carpentry services; painting, interior and exterior; provide information in the field of renovation of building; construction consultation; furniture restoration; furniture maintenance; curtains and curtain fittings restoration; blinds and blinds fittings restoration; shutters and shutter fittings restoration; doors, windows and the fittings restoration; cleaning of curtains and the fittings, cleaning of blinds and the fittings, cleaning of shutters and the fittings; cleaning of doors, windows and the fittings; cleaning of furniture Custom production of curtains, blinds, shutters, doors, windows, furniture and the fittings under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing; textile fireproofing; cloth treating; cloth waterproofing; fabric waterproofing; cloth pre-shrinking; fulling of cloth; fabrics wrinkle-proof treatment; cloth cutting; textile forming treatment; permanent-press treatment of fabrics; applying finishes to textile; woven fabric material retouching; textile treating; warping of looms; custom 3D printing; custom 3D printing for others; curtains sewing; custom curtains tailoring; fabric weaving; sewing service; foundry of molds, namely, metal casting

Goods & Services

Outdoor blinds of metal; shutters of metal; roller blinds of steel, namely, metal exterior roller blinds for guiding light; jalousies of metal; windows of metal; doors of metal; casement windows of metal; fittings of metal for windows; slide rails of metal for doors or windows; window hooks of metal; window closers, non-electric being metal window cranks; window screens of metal; window frames of metal; window fasteners of metal; sash pulleys of metal; window sills of metal; sash fasteners of metal for windows; window stops of metal; window casement bolts of metal; pipes of metal Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal; windows, not of metal; window sills, not of metal; casement windows, not of metal; insect screens, not of metal; non-metal screen for windows; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome skylights, not of metal; door frames, not of metal; moldings, not of metal, for building, namely, non-metal decorative moldings and decorative trim for use in building construction; stained-glass windows; water-pipes, not of metal; rigid pipes, not of metal Bamboo curtains; indoor window blinds of woven wood; venetian blinds; indoor window blinds of textile; indoor window blinds of paper; slatted indoor blinds; indoor window blinds; bead curtains for decoration; window casement bolts, not of metal; sash pulleys, not of metal; slide rails, not of metal, for doors or windows, namely, runners; window fittings, not of metal; curtain hooks; curtain tiebacks in the nature of non-textile curtain holders; curtain rings; curtain rails; curtain holders, not of textile material; curtain rods; curtain rollers; furniture Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile; shower curtains of plastic; door curtains; plastic curtain; paper drapes, namely, drape curtains made of paper; stage curtain; furniture coverings made of plastic materials; cloth curtain; curtain holders of textile material; curtain over windows, namely, fabric window coverings and treatments, namely, curtains, draperies, sheers, swags and valances; curtain over bed, namely, bed covers; woven casement fabric; woven fabric; upholstery fabrics Import-export agency services; business management consultancy; corporate image consultancy; commercial information agencies; public relations; business management assistance; marketing research; exhibition decoration, namely, organization of exhibitions for commercial or advertising purposes; organization of trade fairs; rental of advertising space; auctioneering; shopping center, namely, business operation of shopping centers for others; mail order services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; providing television home shopping services in the field of general consumer merchandise; operating an online shopping site in the field of curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; providing commercial information and advice for consumers in the choice of products and services; retail store services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; Wholesale store services featuring curtains and the fittings, blinds and the fittings, shutters and the fittings, doors, windows and the fittings; advertising services Installation and remodeling of doors and windows; installation of doors and windows; repair of glass doors and windows; carpentry services; painting, interior and exterior; provide information in the field of renovation of building; construction consultation; furniture restoration; furniture maintenance; curtains and curtain fittings restoration; blinds and blinds fittings restoration; shutters and shutter fittings restoration; doors, windows and the fittings restoration; cleaning of curtains and the fittings, cleaning of blinds and the fittings, cleaning of shutters and the fittings; cleaning of doors, windows and the fittings; cleaning of furniture Custom production of curtains, blinds, shutters, doors, windows, furniture and the fittings under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing; textile fireproofing; cloth treating; cloth waterproofing; fabric waterproofing; cloth pre-shrinking; fulling of cloth; fabrics wrinkle-proof treatment; cloth cutting; textile forming treatment; permanent-press treatment of fabrics; applying finishes to textile; woven fabric material retouching; textile treating; warping of looms; custom 3D printing; custom 3D printing for others; curtains sewing; custom curtains tailoring; fabric weaving; sewing service; foundry of molds, namely, metal casting

Goods & Services

Outdoor blinds of metal; shutters of metal; roller blinds of steel; jalousies of metal; windows of metal; doors of metal; casement windows of metal; fittings of metal for windows; slide rails of metal for doors and windows; window hooks of metal; window closers, non-electric; metal window screens; window frames of metal; sash fasteners of metal for windows; sash pulleys of metal; window sills of metal; window pulleys of metal; window stops of metal; window casement bolts; pipes of metal; metallic insect screens for windows; metallic insect screens for doors; insect screens of metal; door hardware (metal -); window hardware (metal -). Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; windows, not of metal; non-metal window sills; casement windows, not of metal; insect screens, not of metal; non-metal window screens; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome shaped skylight windows (non-metallic -); door frames, not of metal; moldings, not of metal, for building; stained-glass windows; water-pipes, not of metal; rigid pipes, not of metal; insect screens (non-metallic -) for doors; insect screens (non-metallic -) for windows; advertising displays, non-metallic. Bamboo curtains; indoor window blinds of woven wood; venetian blinds; indoor window blinds of textile; indoor window blinds of paper; slatted indoor blinds; indoor window blinds [furniture]; bead curtains for decoration; window casement bolts (non-metallic -); sash pulleys, not of metal; slide rails, not of metal, for doors and windows; window fittings, not of metal; curtain hooks; curtain tie-backs; curtain rings; curtain rails; curtain holders, not of textile material; curtain rods; curtain rollers; furniture and furnishings; door, gate and window fittings, non-metallic; indoor blinds, and fittings for curtains and indoor blinds; plastic hardware for blinds; window hardware (non-metallic -); door hardware (non-metallic -); window closers, not of metal, non-electric; indoor window shades of paper; coverings (fitted -) for furniture; interior window shutters; rails (non-metallic -) for sliding doors; rails (non-metallic -) for sliding windows; rails (non-metallic -) for folding doors. Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile or plastic; door curtains; paper drapes; stage curtains; coverings for furniture; fabric curtains; curtain holders of textile material; curtain over windows; curtain over bed; casement fabric; cloth; upholstery fabrics; draperies [thick drop curtains]; drapes; window curtains; coverings for windows; drapes in the nature of curtains; textile fabrics for bedroom decoration. Import-export agency services; corporate management consultancy; commercial information agency services; public relations; business management assistance; marketing research; arranging of exhibitions for business purposes; arranging of exhibitions for advertising purposes; arranging of exhibitions for trade purposes; arranging of exhibitions for commercial purposes; organization of trade fairs; rental of advertising space; auctioneering; shopping center, mail order, TV shopping and online shopping services in relation to furniture, curtains and their fittings, blinds and their fittings, shutters and their fittings, doors and their fittings, windows and their fittings, construction materials; providing commercial information and advice for consumers in the choice of products and services; retail services relating to furniture; wholesale services relating to furniture; retailing and wholesaling services of curtains and their fittings; retailing and wholesaling services of blinds and their fittings; retailing and wholesaling services of shutters and their fittings; retailing and wholesaling services of doors, windows and their fittings; retailing and wholesaling services of construction materials; advertising; provision of an on-line marketplace for buyers and sellers of goods and services; presentation of goods on communication media, for retail purposes. Installation and remodeling of doors and windows; installation of doors and windows; repair of glass doors and windows; carpentry services; painting, interior and exterior; providing information relating to building renovation; construction consultation; upholstering; furniture restoration; furniture maintenance; restoration of curtains and their fittings; restoration of blinds and their fittings; restoration of shutters and their fittings; restoration of doors, windows and their fittings; cleaning of curtains and their fittings, cleaning of blinds and their fittings, cleaning of shutters and their fittings; cleaning of doors, windows and their fittings; cleaning of furniture; installation, maintenance and repair of blinds; maintenance of doors and windows. Production of curtains, blinds, shutters, doors, windows, furniture and fittings therefor under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing; textile fireproofing; cloth treating; cloth waterproofing; fabric waterproofing; cloth pre-shrinking; fulling of cloth; fabrics wrinkle-proof treatment; cloth cutting; textile forming treatment; permanent-press treatment of fabrics; applying finishes to textiles; retouching of woven fabric material; textile treating; warping [looms]; 3D printing; custom 3D printing for others; sewing of curtains; cutting of curtains; fabric weaving; sewing services; molding of plastic materials; custom manufacture of molds for use in industry; metal moulding; casting.

Goods & Services

Outdoor blinds of metal; shutters of metal; roller blinds of steel; jalousies of metal; windows of metal; doors of metal; casement windows of metal; fittings of metal for windows; slide rails of metal for doors and windows; window hooks of metal; window closers, non-electric; metal window screens; window frames of metal; sash fasteners of metal for windows; sash pulleys of metal; window sills of metal; window pulleys of metal; window stops of metal; window casement bolts; pipes of metal; metallic insect screens for windows; metallic insect screens for doors; insect screens of metal; door hardware (metal -); window hardware (metal -). Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; windows, not of metal; non-metal window sills; casement windows, not of metal; insect screens, not of metal; non-metal window screens; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome shaped skylight windows (non-metallic -); door frames, not of metal; moldings, not of metal, for building; water-pipes, not of metal; rigid pipes, not of metal; insect screens (non-metallic -) for doors; insect screens (non-metallic -) for windows; advertising displays, non-metallic; None of the above products being materials for construction consisting of glass. Bamboo curtains; indoor window blinds of woven wood; venetian blinds; indoor window blinds of textile; indoor window blinds of paper; slatted indoor blinds; indoor window blinds [furniture]; bead curtains for decoration; window casement bolts (non-metallic -); sash pulleys, not of metal; slide rails, not of metal, for doors and windows; window fittings, not of metal; curtain hooks; curtain tie-backs; curtain rings; curtain rails; curtain holders, not of textile material; curtain rods; curtain rollers; furniture and furnishings; door, gate and window fittings, non-metallic; indoor blinds, and fittings for curtains and indoor blinds; plastic hardware for blinds; window hardware (non-metallic -); door hardware (non-metallic -); window closers, not of metal, non-electric; indoor window shades of paper; coverings (fitted -) for furniture; interior window shutters; rails (non-metallic -) for sliding doors; rails (non-metallic -) for sliding windows; rails (non-metallic -) for folding doors. Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile or plastic; door curtains; paper drapes; stage curtains; coverings for furniture; fabric curtains; curtain holders of textile material; curtain over windows; curtain over bed; casement fabric; cloth; upholstery fabrics; draperies [thick drop curtains]; drapes; window curtains; coverings for windows; drapes in the nature of curtains; textile fabrics for bedroom decoration. Import-export agency services; corporate management consultancy; commercial information agency services; public relations; business management assistance; marketing research; arranging of exhibitions for business purposes; arranging of exhibitions for advertising purposes; arranging of exhibitions for trade purposes; arranging of exhibitions for commercial purposes; organization of trade fairs; rental of advertising space; auctioneering; shopping center, mail order, TV shopping and online shopping services in relation to furniture, curtains and their fittings, blinds and their fittings, shutters and their fittings, doors and their fittings, windows and their fittings, construction materials; providing commercial information and advice for consumers in the choice of products and services; retail services relating to furniture; wholesale services relating to furniture; retailing and wholesaling services of curtains and their fittings; retailing and wholesaling services of blinds and their fittings; retailing and wholesaling services of shutters and their fittings; retailing and wholesaling services of doors, windows and their fittings; retailing and wholesaling services of construction materials; advertising; provision of an on-line marketplace for buyers and sellers of goods and services; presentation of goods on communication media, for retail purposes; The aforesaid services not to be used in the field of cosmetic and beauty products. Installation and remodeling of doors and windows; installation of doors and windows; repair of glass doors and windows; carpentry services; painting, interior and exterior; providing information relating to building renovation; construction consultation; upholstering; furniture restoration; furniture maintenance; restoration of curtains and their fittings; restoration of blinds and their fittings; restoration of shutters and their fittings; restoration of doors, windows and their fittings; cleaning of curtains and their fittings, cleaning of blinds and their fittings, cleaning of shutters and their fittings; cleaning of doors, windows and their fittings; cleaning of furniture; installation, maintenance and repair of blinds; maintenance of doors and windows. Production of curtains, blinds, shutters, doors, windows, furniture and fittings therefor under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing; textile fireproofing; cloth treating; cloth waterproofing; fabric waterproofing; cloth pre-shrinking; fulling of cloth; fabrics wrinkle-proof treatment; cloth cutting; textile forming treatment; permanent-press treatment of fabrics; applying finishes to textiles; retouching of woven fabric material; textile treating; warping [looms]; 3D printing; custom 3D printing for others; sewing of curtains; cutting of curtains; fabric weaving; sewing services; molding of plastic materials; custom manufacture of molds for use in industry; metal moulding; casting.

Goods & Services

(1) Outdoor blinds of metal, shutters of metal, roller blinds of steel, jalousies of metal, windows of metal, doors of metal, casement windows of metal, fittings of metal for windows, slide rails of metal for doors and windows, window hooks of metal, non-electric window closers, screen windows of metal, window frames of metal, sash fasteners of metal for windows, sash pulleys of metal, windowsills of metal, window pulleys of metal, window stops of metal, window casement bolts, pipes of metal (2) Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal; windows, not of metal; windowsills, not of metal; casement windows, not of metal; insect screens, not of metal; screen for window screen; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome skylights, not of metal; door frames, not of metal; moldings, not of metal, for building; stained-glass windows; water-pipes, not of metal; rigid pipes, not of metal (3) Bamboo curtains, indoor window blinds of woven wood, venetian blinds, indoor window blinds of textile, indoor window blinds of paper, slatted indoor blinds, indoor window blinds [furniture], bead curtains for decoration, window casement bolts, not of metal; sash pulleys, not of metal; slide rails, not of metal, for doors and windows; window fittings, not of metal; curtain hooks, curtain tie-backs, curtain rings, curtain rails; curtain holders, not of textile material; curtain rods, curtain rollers, furniture; non-metal hardware, not in another class (4) Curtains; net curtains, curtains of textile, curtains of plastic, shower curtains, shower curtains of textile, shower curtains of plastic, door curtains, plastic curtains, paper drapes, stage curtains, furniture coverings, cloth curtains, curtain holders of textile material, curtain over windows, curtain over bed, casement fabric, cloth, upholstery fabrics (1) Import-export agency services; corporate consultancy; commercial information agency services; public relations; business management assistance; marketing research; exhibition decoration; organization of trade fairs; rental of advertising space; auctioneering; shopping center; mail order; TV shopping; online shopping; providing commercial information and advice for consumers in the choice of products and services; retailing and wholesaling of furniture; retailing and wholesaling of curtains and the fittings; retailing and wholesaling of blinds and the fittings; retailing and wholesaling of shutters and the fittings; retailing and wholesaling of doors, windows and the fittings; retailing and wholesaling of construction materials; advertising (2) Installation and remodeling of doors and windows, installation of doors and windows, repair of glass doors and windows, carpentry services; painting, interior and exterior; provide information for renovation of building, construction consultation, upholstering, furniture restoration, furniture maintenance, curtains and the fittings restoration, blinds and the fittings restoration, shutters and the fittings restoration; doors, windows and the fittings restoration; cleaning of curtains and the fittings, cleaning of blinds and the fittings, cleaning of shutters and the fittings; cleaning of doors, windows and the fittings; cleaning of furniture (3) Production of curtains, blinds, shutters, doors, windows, furniture and the fittings under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing, textile fireproofing, cloth treating, cloth waterproofing, fabric waterproofing, cloth pre-shrinking, fulling of cloth, fabrics wrinkle-proof treatment, cloth cutting, textile forming treatment, permanent-press treatment of fabrics, applying finishes to textiles, woven fabric material retouching, textile treating, warping [looms], 3D printing, custom 3D printing for others, curtains sewing, curtains tailoring, fabric weaving, sewing service, foundry of molds

Goods & Services

(1) Outdoor blinds of metal, shutters of metal, roller blinds of steel, jalousies of metal, windows of metal, doors of metal, casement windows of metal, fittings of metal for windows, slide rails of metal for doors and windows, window hooks of metal, non-electric window closers, screen windows of metal, window frames of metal, sash fasteners of metal for windows, sash pulleys of metal, windowsills of metal, window pulleys of metal, window stops of metal, window casement bolts, pipes of metal (2) Shutters, not of metal; jalousies, not of metal; outdoor blinds, not of metal and not of textile; outdoor blinds, not of metal; windows, not of metal; windowsills, not of metal; casement windows, not of metal; insect screens, not of metal; screen for window screen; wood veneers; door panels, not of metal; folding doors, not of metal; latticework, not of metal; palings, not of metal; dome skylights, not of metal; door frames, not of metal; moldings, not of metal, for building; stained-glass windows; water-pipes, not of metal; rigid pipes, not of metal (3) Bamboo curtains, indoor window blinds of woven wood, venetian blinds, indoor window blinds of textile, indoor window blinds of paper, slatted indoor blinds, indoor window blinds [furniture], bead curtains for decoration, window casement bolts, not of metal; sash pulleys, not of metal; slide rails, not of metal, for doors and windows; window fittings, not of metal; curtain hooks, curtain tie-backs, curtain rings, curtain rails; curtain holders, not of textile material; curtain rods, curtain rollers, furniture; non-metal hardware, not in another class (4) Curtains; net curtains, curtains of textile, curtains of plastic, shower curtains, shower curtains of textile, shower curtains of plastic, door curtains, plastic curtains, paper drapes, stage curtains, furniture coverings, cloth curtains, curtain holders of textile material, curtain over windows, curtain over bed, casement fabric, cloth, upholstery fabrics (1) Import-export agency services; corporate consultancy; commercial information agency services; public relations; business management assistance; marketing research; exhibition decoration; organization of trade fairs; rental of advertising space; auctioneering; shopping center; mail order; TV shopping; online shopping; providing commercial information and advice for consumers in the choice of products and services; retailing and wholesaling of furniture; retailing and wholesaling of curtains and the fittings; retailing and wholesaling of blinds and the fittings; retailing and wholesaling of shutters and the fittings; retailing and wholesaling of doors, windows and the fittings; retailing and wholesaling of construction materials; advertising (2) Installation and remodeling of doors and windows, installation of doors and windows, repair of glass doors and windows, carpentry services; painting, interior and exterior; provide information for renovation of building, construction consultation, upholstering, furniture restoration, furniture maintenance, curtains and the fittings restoration, blinds and the fittings restoration, shutters and the fittings restoration; doors, windows and the fittings restoration; cleaning of curtains and the fittings, cleaning of blinds and the fittings, cleaning of shutters and the fittings; cleaning of doors, windows and the fittings; cleaning of furniture (3) Production of curtains, blinds, shutters, doors, windows, furniture and the fittings under customer consignment and specifications; glass window surface coloring treatment; window tinting treatment, being surface coating; cloth fireproofing, textile fireproofing, cloth treating, cloth waterproofing, fabric waterproofing, cloth pre-shrinking, fulling of cloth, fabrics wrinkle-proof treatment, cloth cutting, textile forming treatment, permanent-press treatment of fabrics, applying finishes to textiles, woven fabric material retouching, textile treating, warping [looms], 3D printing, custom 3D printing for others, curtains sewing, curtains tailoring, fabric weaving, sewing service, foundry of molds

Abstract

A fixing assembly is adapted to fix a main body of a roller shade to an environment, and is adapted to be installed at an end of a roller tube of the main body. The fixing assembly includes a fixing member, which corresponds to the roller tube when installed, and a fixing support corresponding to the fixing member. The fixing member includes a connecting portion and a snap-fitting portion connected to the connecting portion with an end thereof exposed out. The connecting portion can be connected to the end of the roller tube, whereby to fix the fixing member to the roller tube. The fixing support includes a fixing portion and a snap-fitted portion provided on a surface of the fixing portion facing the fixing member. The snap-fitting portion is detachably connected to the fixing support, and can be optionally engaged with the snap-fitted portion at different positions.

IPC Classes  ?

• A47H 1/00 - Curtain suspension devices
• E06B 9/42 - Parts or details of roller blinds, e.g. suspension devices, blind boxes

Abstract

A damping device of a window covering is provided, including a headrail, a covering material, and a driving device, wherein the driving device is located in the headrail to raise and extend the covering material. The damping device is provided in the headrail, and includes a metal member and a magnetic member, wherein at least a magnetic pole of the magnetic member faces the metal member. The metal member is located within a magnetic field of the magnetic member. Either one or both the metal member and the magnetic member is drivable by the driving device to make the metal member and the magnetic member move relative to each other. Whereby, the damping device is able to provide a desired damping effect at different temperature or after a long period use, such that the rotation of the metal member and the movement of the covering material are slowed down.

IPC Classes  ?

• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/324 - Cord-locks
• F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A position-fixing system for a window covering, which has a roller tube, includes a variable diameter screw, a guiding portion, and an elastic member. The variable diameter screw has a working section gradually broadening in a radial direction thereof. The guiding portion extends along an inner wall of the roller tube in an axial direction thereof. The elastic member fits around the variable diameter screw, and is movable along the guiding portion. The elastic member has a meshing portion provided on an inner side thereof to mesh with the working section, and a guided portion provided on an outer side thereof to slide along the guiding portion. When the roller tube rotates in a direction, the elastic member moves along the working section and deforms, whereby to exert a gradually increasing unit tightening force to the variable diameter screw in the radial direction, dampening its rotation.

IPC Classes  ?

• E06B 9/90 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling automatic for immobilising the closure member in various chosen positions
• E06B 9/42 - Parts or details of roller blinds, e.g. suspension devices, blind boxes
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/88 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling automatic for limiting unrolling
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A window blind includes a headrail and a covering structure provided below the headrail. The covering structure includes multiple slats, which can be turned, lifted, and lowered. A driving module is immovably provided in the headrail and includes a power unit. A modulation assembly includes an adjustment member which is drivable to drive an adjustment cord assembly, turning the slats. A block and tackle system is provided in the headrail, and includes a movable member, which is drivable by the power unit to optionally reciprocate in a longitudinal direction of the headrail. A lifting cord assembly is connected to the block and tackle system, and extends out of the headrail to be fixedly connected to a bottom of the covering structure. When the movable member reciprocates in the longitudinal direction, the lifting cord assembly is driven to lift or lower the covering structure.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A charging system for an electric window covering, which includes a motorized assembly controlling the movement of the electric window covering, and a power supply device including a rechargeable power unit and a first remaining power detection circuit is disclosed. The charging system comprises a charging device which provides power to the power supply device, a comparison module, and a notification unit. The first remaining power detection circuit detects the potential magnitude of the power unit, and the detected value is transmitted to the comparison module to be compared. If the potential magnitude is less than a predetermined threshold, a warning is presented at a notification unit. By actively presenting the warning to the user when the power of the power unit is low, the power supply device and the charging system can achieve the objectives of providing an active notification and extending the run-time of the power unit.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A window covering includes a headrail and a covering material positioned under the headrail. The covering material includes a slat assembly. The headrail includes a traverse board and a pressure-dispersion structure, wherein the pressure-dispersion structure is positioned at the traverse board, and protrudes from a bottom surface of the traverse board. On a side of the pressure-dispersion structure facing the slat assembly, a pressure-dispersion area is formed corresponding to a topmost slat of the slat assembly which is closest to the headrail. When the covering material is raised and eventually contacts the headrail, the topmost slat can be controlled to contact at least part of the pressure-dispersion area, whereby to disperse a pressure applied to the slats.

IPC Classes  ?

• E06B 9/323 - Structure or support of upper box
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds

Abstract

A cutting module adapted to trim a covering material of a window covering is disclosed, including a main body, a blade, and an elastic holding member. The main body has a first side, a second side, and a through hole communicating the first and the second sides, wherein the through hole can be passed through by the covering material. The blade is provided corresponding to the second side, and can be moved back and forth. The blade has a cutting edge, which passes over the through hole as the blade slides, whereby to cut off a part of the covering material beyond the second side. The elastic holding member is provided corresponding to the through hole to maintain the covering material at a predetermined position for cutting.

IPC Classes  ?

• B26D 7/02 - Means for holding or positioning work with clamping means
• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof
• B26D 5/10 - Hand or foot actuated means
• B26D 1/00 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor
• B26D 1/06 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates

Abstract

A cutting machine for cutting components of window coverings has a machine base, a first cutting unit, a first restricting unit, a second cutting unit, and a second restricting unit. The first cutting unit and the second cutting unit are provided on the machine base. The first cutting unit is designed to cut a horizontal top rail, a horizontal bottom rail and horizontal slats of a venetian blind, and a vertical top rail of a vertical blind; the second cutting unit is designed to cut vertical slats of the vertical blind. The first and the second restricting units are designed to hold the components to be cut at specified positions by the first and the second cutting units.

IPC Classes  ?

• E06B 9/66 - Operating, guiding or securing devices or arrangements for roll-type closuresSpring drumsTape drumsCounterweighting arrangements therefor with a roller situated at the bottom
• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof
• B26D 7/02 - Means for holding or positioning work with clamping means

Abstract

A window covering includes a fixed rail, a covering material, a lifting cord and a winding mechanism, wherein the covering material is positioned under the fixed rail, and the winding mechanism includes a reel, a rotating member and a stopper. The reel is adapted to wind up or release the lifting cord, in order to drive the covering material to move toward the fixed rail to fold, or to move away from the fixed rail to unfold. The rotating member passes through the reel. The stopper is operably pivoted relative to the rotating member. When the rotating member rotates independently from the reel, the stopper is driven to pivot, and is protruded from a surface of the rotating member, and the stopper would abut against a block of the fixed rail to stop the rotation of the rotating member. Therefore, when a covering material of the window covering is unfolded and meets an obstacle, the covering material could stop unfolding automatically.

IPC Classes  ?

• E06B 9/325 - Immobilising devices preventing raising
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/38 - Other details

Abstract

A window covering slat includes a core material and a covering layer covering thereon. The core material is substantially long, and a surface thereof could be divided into two side surfaces and a continuous surface, wherein one of the side surfaces is on one side of the core material in a longitudinal direction, and the other one of the side surfaces is on the other side of the core material in the longitudinal direction. The continuous surface connects the peripheries of the side surfaces. The continuous surface has a flat segment provided in the longitudinal direction. The covering layer covers the continuous surface, wherein the covering layer has a greater thickness on the flat segment than on any other parts of the continuous surface.

IPC Classes  ?

• E06B 9/386 - Details of lamellae
• E06B 7/08 - Louvre doors, windows, or grilles
• E06B 7/09 - Louvre doors, windows, or grilles with rotatable lamellae interconnected for concurrent movement mounted in movable wing, e.g. door

Abstract

A control system for a shutter is disclosed. The shutter includes a force-bearing mechanism and a plurality of slats. The control system includes a power source, a driving device connected to the power source to output a first driving force, which drives the force-bearing mechanism to rotate the slats, and a clutch mechanism, which includes an input member and an output member which are drivable to be connected together for synchronous operation, or to be mutually disconnected for independent operation. When the driving device outputs the first driving force, the input member is engaged with the output member, and the first driving force can be transmitted to the force-bearing mechanism through the clutch mechanism to rotate the slats. When the driving device stops, the input member is disengaged from the output member, and the slats and the force-bearing mechanism are rotatable relative to the driving device.

IPC Classes  ?

• E06B 7/096 - Louvre doors, windows, or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing
• E06B 7/086 - Louvre doors, windows, or grilles with rotatable lamellae interconnected for concurrent movement
• E05F 15/619 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements

Abstract

A window blind includes a first rail, a second rail, a plurality of slats, a modulation mechanism, and an adjustment unit. The modulation mechanism includes a modulation shaft which can drive two warps of the ladder tape to make a relative movement in a vertical direction, whereby to modulate the slats to turn. When the slats are turned from a first position to a second position, the adjustment unit moves a rear cord which is used to move the second rail, whereby to change a length of a segment of the rear cord between a bottom edge of the first rail and a top edge of the second rail. In this way, the second rail could be turned along with the slats which are driven by the modulation shaft, and the problem of light leakage could be improved.

IPC Classes  ?

• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/382 - Details of ladder-tapes or ladder-chains, e.g. buckles for local shortening of tapes

Abstract

A position-fixing system includes a pole, a guiding member adjacent to the pole, and a movable member fitting around the pole. The pole is immovable relative to a window covering. The guiding member includes a principal axis parallel to an extension axis of the pole, and includes a retaining face substantially extending in the direction of the principal axis, but non-coplanar with it. The movable member corresponds to the retaining face. The movements of the movable member and the guiding member are related to that of a shaft of the window covering. When the window covering is being operated, the movable member is driven to rotate around the pole, and moves along the pole and the guiding member. Due to the retaining face, the movable member keeps contacting the pole to create a friction therebetween. Therefore, the position of a covering material of the window covering can be precisely fixed.

IPC Classes  ?

• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/78 - Operating, guiding or securing devices or arrangements for roll-type closuresSpring drumsTape drumsCounterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
• E06B 9/60 - Spring drums operated only by closure members
• E06B 9/42 - Parts or details of roller blinds, e.g. suspension devices, blind boxes
• E06B 9/68 - Operating devices or mechanisms, e.g. with electric drive
• E06B 9/90 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling automatic for immobilising the closure member in various chosen positions
• E06B 9/58 - Guiding devices

Abstract

A lifting device of a cordless covering includes a cord reel, a car, a driving module, a connecting cord, and a lifting cord. The cord reel has a cone section, and is pivoted on a headrail for free rotation. The car is received in the headrail for reciprocation. The driving module is received in the headrail to drive the cord reel to rotate in a predetermined direction. The connecting cord has opposite ends connected to the car and the cord reel, wherein the connecting cord is reeled in and out of the cone section of the cord reel when the cord reel rotates in different directions. The lifting cord runs around the car, and then extends out of the headrail to be fastened to a bottom rail. The cord reel and the driving module are helpful to precisely stop and bottom rail at any desired position.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds

Abstract

A charging system and a method of charging an electric window covering are disclosed. The electric window covering includes a power supply device and an electric power input, which is provided in a frame and coupled to the power supply device. The charging system includes a charging device, which includes an extension object, an electric power output, and a power storage device which stores a power. The electric power output and the power storage device are respectively connected to the extension object, which is erectable in a longitudinal direction thereof. When the charging device is connected to the frame and suspended therefrom, the power of the power storage device is transmitted to the electric power output through the extension object, and then provided to the electric power input, whereby to charge the power supply device. Therefore, the method can be easily performed with said charging system.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshineSimilar screens for privacy or appearance
• E06B 9/32 - Operating, guiding, or securing devices therefor
• H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters

Goods & Services

Outdoor blinds of metal; shutters of metal; roller blinds of steel, namely, metal exterior roller blinds for guiding light; windows coverings of metal; metal exterior blinds; metal exterior roller blinds for guiding light; metal jalousies; metal doors; metal window casements; metal window fittings; slide rails of metal for doors or windows; metal hooks for windows; non-pneumatic non-electric window closers of metal, namely, screwjacks and cranks; metal window screens; metal window frames; window stops of metal; metal sash fasteners for windows; windowsills of metal; metal window pulleys; metal bolts for casement windows Outdoor blinds, not of metal and not of textile; shutters, not of metal; non-metal jalousies; non-metal exterior window shades; non-metal windowsills; non-metal window frames; insect screens not of metal; non-metal door panels; non-metal folding doors; non-metal trellises; non-metal palings; non-metal skylights; non-metal door frames; non-metal decorative moldings and decorative trim for use in building construction; wood veneers; wood boards; stained glass windows Indoor window blinds; indoor window shades; paper blinds; slatted indoor blinds; interior textile window blinds; indoor woven timber blinds, namely, blinds of reed, rattan or bamboo; Interior window shades, namely, cellular shades; windows coverings, not of metal, namely, vertical louvers; Bamboo blinds; bead curtains for decoration; non-metal latches for windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; curtain rods; curtain rollers; interior window shades, namely, pleated shades and sheer shades, all of the above goods not including window blinds having horizontal louvers Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile; shower curtains of plastic; door curtains; window curtains of plastic; curtain tie-backs in the nature of textile curtain holders; curtain loops of textile material; draperies; fabric bed valances; fabric window coverings, namely, curtains, draperies, sheers, swags, valances

Goods & Services

(1) Outdoor blinds of metal; shutters of metal; roller blinds of steel; shutters and slatted shutters of metal; metal window shutters; metal blinds; metal roller blinds for guiding light; metal jalousies; metal doors; metal window casements; metal window fittings; slide rails of metal for doors and windows; metal hooks for windows; non-pneumatic non-electric window closers of metal; metal window screens; metal window frames; window stops of metal; metal sash fasteners for windows; windowsills of metal; metal window pulleys; metal bolts for casement windows. (2) Wooden outdoor blinds; plastic outdoor blinds; PVC outdoor blinds; vinyl outdoor blinds; wooden window shutters; fiberglass window shutters; vinyl window shutters; plastic window shutters; wooden jalousies; fiberglass jalousies; vinyl jalousies; plastic jalousies; wooden windowsills; fiberglass windowsills; vinyl windowsills; plastic windowsills; wooden window frames; fiberglass window frames; vinyl window frames; plastic window frames; insect screens not of metal, namely nylon insect screens for windows and plastic insect screens for windows; fiberglass insect screens for windows; vinyl insect screens for windows; nylon mesh insect screens; non-metal door panels; non-metal folding doors; wooden trellises; plastic trellises; plastic palings, namely, plastic palisades, fence gates of plastic, picket fences of plastic, plastic railings for fences, plastic balustrading; non-metal skylights; non-metal door frames; wooden and plastic decorative moldings for use in building construction; wooden and plastic decorative trim for use in building construction; wood veneers; wood boards; stained glass windows. (3) Indoor window blinds; indoor window shades; paper blinds; slatted indoor blinds; interior textile window blinds; woven timber blinds; Interior window shades, namely, cellular shades; window blinds; window shades; Bamboo blinds; Venetian blinds; bead curtains for decoration; plastic window latches; plastic window fittings; curtain hooks; curtain tie-backs, namely, curtain holders of plastic, curtain holders of beads, curtain holders of metal; curtain rings; pulleys of plastic for blinds; curtain rails; curtain rods; curtain rollers; interior window shades, namely, pleated shades and sheer shades; wooden window shades; fiberglass window shades; vinyl window shades; plastic window shades. (4) Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile; shower curtains of plastic; door curtains; window curtains of plastic; curtain tie-backs in the nature of textile curtain holders; curtain loops of textile material; draperies; fabric bed valances; curtain fabric; fabrics for textile use; upholstery fabrics; swags; valances.

Abstract

A window blind includes a headrail, a bottom rail, and a plurality of slats. The slats are horizontally suspended between the headrail and the bottom rail through ladder tapes. Each ladder tape has two warps, wherein an end of the warps is connected to a ladder drum, and another end thereof passes through the bottom rail to be connected thereto. When the ladder drum is rotated, the ladder tapes could be pulled smoothly, and the slats supported by the ladder tapes could be tightly closed. Whereby, the window blind could provide a good shielding effect.

IPC Classes  ?

• E06B 9/303 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A cutting machine for cutting a window covering includes a machine base and a cutting device provided on the machined base. The machine base includes a sustaining face for putting the window covering thereon. The cutting device includes a frame provided on the machine base, a cutter, a movable block, a stopping block and a connecting bar. The control bar is pivoted on the frame and controllable to pivotally swing and drive the cutter to move up and down. The movable block is moved along with the cutter to drive the connecting bar to pivotally swing relative to the frame. The stopping block is adapted to abut against one end of the window covering to be cut and is further driven by the connecting bar to reciprocate along the machine base.

IPC Classes  ?

• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof
• B23D 23/00 - Machines or devices for shearing or cutting profiled stock
• B26D 1/08 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type

Abstract

A light blocking system is disclosed, which is adapted to be used in a vertical blind which includes a headrail, a control mechanism provided in the headrail, and a covering assembly including a plurality of slats. Each of the slats is connected to the control mechanism with an end thereof, and therefore is hung below the headrail. A gap is left between the covering assembly and the headrail. The control mechanism is adapted to turn the slats in situ relative to the headrail, or to move the slats back and forth in a longitudinal direction of the headrail. The light blocking system includes a cover plate provided corresponding to the gap, wherein the cover plate covers the gap when the covering assembly is in a closed state.

IPC Classes  ?

• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae

Abstract

A support structure for a roller for a shade includes a bracket, a plug and a limit member. The bracket is adapted to fix on a fixing member, and includes a connecting hole. The plug has one end connected to a shaft tube of the shade, and the other end thereof is inserted into the connecting hole of the bracket. The limit member is connected to the end of the plug, which is provided for being inserted into the connecting hole of the bracket, whereby the limiting member restrains the plug from detaching from the bracket. By the limit member, the connection of the bracket and the plug could be strengthened, so as to prevent the shade from falling off, whereby to enhance the safety of the support structure for the shade in use.

IPC Classes  ?

• E06B 9/50 - Bearings specially adapted therefor
• E06B 9/42 - Parts or details of roller blinds, e.g. suspension devices, blind boxes

Abstract

A connecting structure, which is located between a first object and a second object, includes a first engaging member and a second engaging member located between the first engaging member and the first object. The first engaging member is located between the second engaging member and the second object. The second engaging member has a thickness. When a distance between the first engaging member and the first object is less than or equal to said thickness, the first engaging member and the second engaging member are not movable relative to each other. When said distance is greater than said thickness, the first engaging member and the second engaging member can be moved in a direction relative to each other, moving the first object and the second object relative to each other as well. A covering device for an opening of a building is also disclosed, which includes said connecting structure.

IPC Classes  ?

• F16B 12/30 - Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts using threaded bolts
• F16B 12/14 - Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using threaded bolts or screws
• F16B 7/04 - Clamping or clipping connections
• F16B 7/18 - Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
• E04F 13/08 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of a plurality of similar covering or lining elements
• E06B 9/04 - Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding

Abstract

A locking mechanism is disclosed, which is installed in a movable rail of a window covering, and is passed through by a cord. The locking mechanism includes a locking unit and a pressing member, wherein the locking unit includes a stopping member which is movable between a first position and a second position. The stopping member is normally located at the first position to abut against the cord, which prevents the cord from moving relative to the locking mechanism, whereby to maintain the position of the movable rail. By pressing the pressing member, the stopping member is moved to the second position, where the stopping member no longer abuts against the cord. Therefore, when the movable rail is moved in a direction away from a fixed rail of the window covering, the cord can move relative to the locking mechanism. Whereby, the movable rail can be smoothly moved downward.

IPC Classes  ?

• E06B 9/324 - Cord-locks
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A window covering system comprises a shell, a weight member, a covering material positioned between the shell and the weight member, a control device. The covering material comprises at least one ladder, multiple slats corresponding to the at least one ladder, and at least one lifting cord, wherein the lifting cord is connected between the shell and the weight member. The control device comprises a driving module, a releasing module, and an operation module that are connected to each other. The ladder is connected to the operation module, and the lifting cord is connected to the driving module, such that the operation module drives the ladder to tilt the slats, at the same time, the releasing module is driven by the operation module to remove restriction to the driving module, hence descending the weight member.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/303 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
• B65H 75/44 - Constructional details
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A window covering system comprises a headrail, a bottom rail, a covering material, a control unit, and a first rotating unit, wherein the first rotating unit is configured to be driven to rotate in a first direction when the bottom rail descends to expand the covering material; and a locking device coiled to the first rotating unit, wherein the locking device provides a restriction force to the first rotating unit to restrict the first rotating unit from rotating in the first direction, as well as to restrict the bottom rail from descending; and an actuating device configured to operate with the control unit simultaneously; when the control unit drives the actuating device to push the locking device in order to reduce the restriction force provided by the locking device to the first rotating unit, the bottom rail descends to drive the first rotating unit to rotate in the first direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/307 - Details of tilting bars or their operation
• B65H 75/44 - Constructional details
• B65H 75/48 - Automatic re-storing devices

Abstract

A window covering system comprises a headrail, a bottom rail, a covering material, a control unit, and a first rotating unit, wherein the first rotating unit is configured to be driven to rotate in a first direction when the bottom rail descends to expand the covering material; and a locking device coiled to the first rotating unit, wherein the locking device provides a restriction force to the first rotating unit to restrict the first rotating unit from rotating in the first direction, as well as to restrict the bottom rail from descending; and an actuating device configured to operate with the control unit simultaneously; when the control unit drives the actuating device to push the locking device in order to reduce the restriction force provided by the locking device to the first rotating unit, the bottom rail descends to drive the first rotating unit to rotate in the first direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Abstract

A light shielding structure for a vertical blind is disclosed, wherein the vertical blind includes a headrail and a plurality of slats, which are hanged under the headrail in a vertical manner, and can be controlled to be turned between a shielding position and a non-shielding position. The vertical blind includes at least one light shielding member, which is engaged to a bottom of the headrail, and can either be flipped up or naturally droop along with the turning of the slats. When the at least one light shielding member droops, gaps formed between the bottom of the headrail and a top of the slats are covered, which prevents light from leaking in therethrough.

IPC Classes  ?

• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae
• E06B 9/323 - Structure or support of upper box
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A displacement controlling device comprises a shaft having a displacement region, a movable unit connected to the shaft and configured to move within the displacement region, a damper connected to one end of the shaft, and a restraint unit arranged between the movable unit and the damper, wherein the restraint unit is configured to be driven by the movable unit from a first position toward a second position; the damper outputs a resistance when the restraint unit is at the first position, and the damper stops outputting the resistance if the restraint unit is at the second position.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/34 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller type
• F16H 19/06 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising an endless flexible member
• F16H 29/12 - Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
• E06B 9/304 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and separate raising shaft
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/388 - Details of bottom or upper slats or their attachment
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling

Abstract

A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.

IPC Classes  ?

• B26D 7/01 - Means for holding or positioning work
• B26D 7/28 - Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lengths
• B26D 1/08 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae
• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof

Abstract

A control structure for a window covering includes a base, a revolving wheel having an axial post, a restriction means including a bushing fitting around the axial post, a transmission member provided on a side of the bushing, and at least one pawl connected to the axial post. The revolving wheel is connected to the base. The restriction means has at least one cutting groove. The transmission member has at least one abutting portion on an inner wall thereof. The pawl is pivotable within a width of the cutting groove. When the revolving wheel is rotated forward, an end of the pawl passes through the cutting groove to mesh with the abutting portion. When the revolving wheel is rotated backward, the pawl disengages from the abutting portion, and the transmission member is rotatable relative to the revolving wheel. Whereby, it could prevent generating noise while operating the window covering.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/34 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller type
• F16H 19/06 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising an endless flexible member
• F16H 29/12 - Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
• E06B 9/304 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and separate raising shaft
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.

IPC Classes  ?

• B23D 23/00 - Machines or devices for shearing or cutting profiled stock
• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof

Abstract

A window covering control assembly is used in a window covering system. The window covering control assembly comprises a driving module and a speed control module, and is provided in the shell, engaged to the weight element for simultaneous operation therewith. The driving module comprises a cord collecting assembly mounted in the shell. The cord collecting assembly is configured to operate in a first direction while a first driving force acting upon the cord collecting assembly such that the weight element descends away from the shell. The first driving force comprises at least a weight of the weight element. The speed control module is positioned corresponding to the driving module. A resistance force is selectively generated between the speed control module and the driving module, and this force reduces an operation speed of the cord collecting assembly in the first direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/324 - Cord-locks
• F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
• E06B 9/388 - Details of bottom or upper slats or their attachment
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling

Abstract

In a window covering system and a window covering control apparatus thereof, the window covering control apparatus comprises a driving module, a damping output module, and a damping control module. The damping output module and the driving module are configured to operate simultaneously. The driving module may drive the damping output module to provide damping to the driving module. The damping control module comprises a control detecting unit and a fitting unit. The control detecting unit comprises a detecting portion and a stopper portion, which are detachably engaged. During an expansion of a covering material, the driving module drives the damping output module to provide damping to the driving module; when the stopper portion is driven apart by the detecting portion from the fitting unit, the driving module operates independently of the damping output module to stop the damping output module from providing damping.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/324 - Cord-locks
• F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
• E06B 9/388 - Details of bottom or upper slats or their attachment
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling

Abstract

A damping device for a window covering includes a headrail, a covering material, and a driving device. The driving device is located in the headrail to raise and extend the covering material. The damping device is provided in the headrail, and includes a metal member and a magnetic member, wherein at least a magnetic pole of the magnetic member faces the metal member. The metal member is located within a magnetic field of the magnetic member. Either one or both of the metal member and the magnetic member can be driven by the driving device to cause relative movement therebetween. The damping device is able to provide a desired damping effect regardless of changes in temperature or even after prolonged use. The damping device provides a damping effect which slows down the rotation of the metal member and the movement of the covering material.

IPC Classes  ?

• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling
• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/324 - Cord-locks
• F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A damping adjustment device for adjusting a damping force to a window covering system while the window covering system is expanding, wherein the damping adjustment device comprises a damping module comprising first and second damping units. The damping force is outputted by the damping module to the window covering system when the first and second damping units generate an interaction force in between by a relative motion therebetween. An adjusting module is connected to the damping module for operating with the damping module simultaneously, wherein the damping force from the damping module is adjusted by the adjusting module altering a relative position of the first damping unit and the second damping unit when the relative motion occurs therebetween. A window covering system comprises the damping adjustment device, wherein expansion speed of a covering material of the window covering system can be effectively controlled and adjusted by the damping adjustment device.

IPC Classes  ?

• E06B 9/00 - Screening or protective devices for openings, with or without operating or securing mechanismsClosures of similar construction
• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• B65H 75/48 - Automatic re-storing devices
• E06B 9/307 - Details of tilting bars or their operation
• E06B 9/324 - Cord-locks
• F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
• E06B 9/388 - Details of bottom or upper slats or their attachment
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling

Abstract

A control device reduces an expansion speed of a covering material of a window covering system. The window covering system comprises the control device, the covering material and a weight member attached below the covering material to provide a weight force to the covering material. The control device comprises a driving module, a lifting module comprising a winding device configured to operate with the drive member and the covering material simultaneously, a damping module configured to operate with the winding device in only one direction for providing a damping force to the winding device selectively; wherein the damping force is provided to the winding device for reducing the expansion speed of the covering material when the winding device is rotated in the first direction; and wherein no damping force is provided to the winding device when the winding device is rotated in a second direction opposite to the first direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• B65H 75/44 - Constructional details
• B65H 75/48 - Automatic re-storing devices
• E06B 9/60 - Spring drums operated only by closure members
• F16F 9/10 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid onlySprings, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using a fluid of which the nature is immaterial
• E06B 9/80 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling

Abstract

A window covering control assembly is used in a window covering system. The window covering control assembly comprises a driving module and a speed control module, and is provided in the shell, engaged to the weight element for simultaneous operation therewith. The driving module comprises a cord collecting assembly mounted in the shell. The cord collecting assembly is configured to operate in a first direction while a first driving force acting upon the cord collecting assembly such that the weight element descends away from the shell. The first driving force comprises at least a weight of the weight element. The speed control module is positioned corresponding to the driving module. A resistance force is selectively generated between the speed control module and the driving module, and this force reduces an operation speed of the cord collecting assembly in the first direction.

IPC Classes  ?

• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/303 - Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape

Abstract

A light shielding structure for a vertical blind is disclosed, wherein the vertical blind includes a headrail and a plurality of slats, which are hanged under the headrail in a vertical manner, and can be controlled to be turned between a shielding position and a non-shielding position. The light shielding structure includes at least one light shielding member, which is engaged to a bottom of the headrail, and can either be flipped up or naturally droop along with the turning of the slats. When the at least one light shielding member droops, gaps formed between the bottom of the headrail and a top of the slats are covered, which prevents light from leaking in therethrough.

IPC Classes  ?

• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae
• E06B 9/323 - Structure or support of upper box
• E06B 9/388 - Details of bottom or upper slats or their attachment

Abstract

A light shielding structure for a vertical blind is disclosed, wherein the vertical blind includes a headrail and a plurality of slats, which are hanged under the headrail in a vertical manner, and can be controlled to be turned between a shielding position and a non-shielding position. The light shielding structure includes at least one light shielding member, which is engaged to a bottom of the headrail, and can either be flipped up or naturally droop along with the turning of the slats. When the at least one light shielding member droops, gaps formed between the bottom of the headrail and a top of the slats are covered, which prevents light from leaking in therethrough.

IPC Classes  ?

• E06B 9/36 - Lamellar or like blinds, e.g. venetian blinds with vertical lamellae
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Goods & Services

[ Bamboo blinds; venetian blinds; interior textile window blinds; paper blinds; indoor window blinds; bead curtains for decoration; non-metal latches for windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; non-textile curtain holders; curtain rods; curtain rollers; ] interior textile window shades; interior window shades; interior cellular shades; interior pleated shades; interior sheer shades [ Curtains; net curtains; curtains of textile; curtains of plastic; shower curtains; shower curtains of textile; shower curtains of plastic; door curtains; window curtains of plastic; curtain tie-backs in the nature of textile curtain holders; curtain loops of textile material; curtain fabric; the aforementioned excludes furniture covers ]

Abstract

An automatic closing structure is disclosed, which is installed between a sash and a corresponding object, wherein the sash is pivotable relative to the corresponding object; the sash includes a frame and a plurality of turnable slats which are arranged in parallel in the frame; the automatic closing structure has a cord which is adapted to automatically close the slats, wherein the cord can be easily assembled into the automatic closing structure, and a tightness thereof can be adjusted.

IPC Classes  ?

• E06B 7/096 - Louvre doors, windows, or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing
• E05F 11/04 - Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains, or cables
• E06B 3/48 - Wings connected at their edges, e.g. foldable wings

Abstract

A TDBU (top down, bottom up) window covering includes a first crossbeam and a second crossbeam below a fixture, wherein a slat assembly is connected between the first crossbeam and the second crossbeam. A first control structure is further provided in the first crossbeam, and a second control structure is provided in the second crossbeam. The first control structure moves the first crossbeam toward or away from the fixture, and the second control structure moves the second crossbeam toward or away from the first crossbeam. Whereby, the assembling and the maintenance of the window covering are more convenient and easier.

IPC Classes  ?

• E06B 9/323 - Structure or support of upper box
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives
• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds

Goods & Services

(1) Bamboo blinds; venetian blinds; interior textile window blinds; paper blinds; indoor window blinds; bead curtains for decoration; non-metal latches for windows; non-metal slide rails for doors or windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; non-textile curtain holders; curtain rods; curtain rollers; living room furniture, dining room furniture, bedroom furniture, bathroom furniture, kitchen furniture, patio furniture, garden furniture, plastic furniture for gardens, camping furniture, metal camping furniture, outdoor furniture, office furniture, computer furniture, inflatable furniture; interior textile window shades

Abstract

A lifting device of a cordless covering includes a cord reel, a car, a driving module, a connecting cord, and a lifting cord. The cord reel has a cone section, and is pivoted on a headrail for free rotation. The car is received in the headrail for reciprocation. The driving module is received in the headrail to drive the cord reel to rotate in a predetermined direction. The connecting cord has opposite ends connected to the car and the cord reel, wherein the connecting cord is reeled in and out of the cone section of the cord reel when the cord reel rotates in different directions. The lifting cord runs around the car, and then extends out of the headrail to be fastened to a bottom rail. The cord reel and the driving module are helpful to precisely stop and bottom rail at any desired position.

IPC Classes  ?

• E06B 9/262 - Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical stripsConcertina blinds
• E06B 9/322 - Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Goods & Services

Bamboo blinds; venetian blinds; interior textile window blinds; paper blinds; indoor window blinds; bead curtains for decoration; non-metal latches for windows; non-metal slide rails for doors or windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; non-textile curtain holders; curtain rods; curtain rollers; furniture.

Goods & Services

Bamboo blinds; venetian blinds; interior textile window blinds; paper blinds; indoor window blinds; bead curtains for decoration; non-metal latches for windows; non-metal slide rails for doors or windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; non-textile curtain holders; curtain rods; curtain rollers; furniture.

Goods & Services

[ Bamboo blinds; ] venetian blinds; interior textile window blinds; paper blinds; indoor window blinds [ ; bead curtains for decoration; non-metal latches for windows; window fittings, not of metal; curtain hooks; curtain tie-backs in the nature of non-textile curtain holders; curtain rings; pulleys of plastic for blinds; curtain rails; curtain rods; curtain rollers; furniture ]

Abstract

A covering of a building opening includes a rail, a first sash, and a second sash. The rail has a first end and a second end at opposite ends, wherein the rail is straight from the first end to the second end. The first sash is connected to a first axle, wherein the first axle is adjacent to the first end of the rail. The second sash is hinged with the first sash, and connected to a second axle, wherein the second axle is engaged with the rail to reciprocate along the rail. The first axle is not on a moving path of the second axle, nor an extending line of the moving path of the second axle. The covering further includes an adjustable assembly for adjusting a vertical position and a horizontal position of the first sash.

IPC Classes  ?

• E05D 15/26 - Suspension arrangements for wings for folding wings
• E06B 5/00 - Doors, windows, or like closures for special purposesBorder constructions therefor
• E06B 3/26 - Compound frames, i.e. one frame within or behind another
• E06B 3/30 - Coverings, e.g. protecting against weather, for decorative purposes
• E06B 9/06 - Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
• E06B 3/48 - Wings connected at their edges, e.g. foldable wings

Goods & Services

Interior window shades; interior textile window shades. Interior window shades of textile.

Abstract

A cutting machine for cutting window coverings includes a machine base, on which a cutting device and a clamping device are mounted. The cutting device has a cutter. A blade edge of the cutter is oblique to a sustaining face, on which the window covering is rested, of the machine base. It is beneficial to cut a first rail, a covering material, and a second rail of the window covering in sequence. The cutting machine may cut the window covering with a flat cutting facet to have a good cutting quality and also extend the life of the cutter.

IPC Classes  ?

• E06B 9/266 - Devices or accessories for making or mounting lamellar blinds or parts thereof
• B26D 5/10 - Hand or foot actuated means
• B26D 7/04 - Means for holding or positioning work with clamping means providing adjustable clamping pressure
• B26D 1/08 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
• B26D 3/16 - Cutting rods or tubes transversely
• B26D 1/00 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor
• B26D 7/01 - Means for holding or positioning work