Abstract

A triggering unit for actuating an elevator braking device, having a triggering base body which can be mounted on an elevator car, a trigger, a contact element and a coupling link via which the contact element can be connected to an elevator braking device, the triggering unit keeps the contact element at a distance from the guide rail in the untriggered state and brings it into frictional contact with the rail in the triggered state, so that the contact element moves along a gap between the triggering base body and the guide rail, carries along the coupling link and causes the elevator braking device to respond automatically due to the movement of the coupling link, wherein the triggering unit can be mounted separately on the elevator car at a distance from the elevator braking device and is connected to the elevator braking device exclusively via the coupling link.

IPC Classes  ?

• B66B 5/22 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Abstract

Pulley assembly (1) for an elevator, comprising: a pulley (2) having a groove (3) in which a rope is destined to run over; a frame (6); a rope guard (4) mounted on the frame (6) so that it surrounds at least partially the pulley groove (3), the rope guard (4) comprising a first element (4a) and the frame (6) comprising a second element (6a), the first element (4a) and the second element (6a) being shaped so as to fit one inside the other or vice versa so that the rope guard (4) and the frame (6) are rigidly coupled.

IPC Classes  ?

• B66B 11/04 - Driving gear
• B66B 15/02 - Rope or cable carriers

Goods & Services

Doors for lifts and elevators; Passenger lifts; Hoists.

Abstract

A rope tensioning device (1) for an overspeed governor of an elevator, comprising: a pulley (2); a lever arm (3) hinged to the pulley (2); a fixed support member (4), to which one end (3a) of the lever arm (3) is hinged; two extension springs (5) arranged in parallel; a first connecting member (6) mounted on the fixed support member (4) and a second connecting member (7) mounted on the lever arm (3), each extension spring (5) having one end connected to the first connecting member (6) and the other one to the second connecting member (7), at least one of the first and second connecting members (6, 7) is mounted so as to be tiltable around a hinge axis (X), said at least one tiltable connecting member (6, 7) being held in a predetermined working position by the two extension springs (5); means for detecting (8) a tilt of said at least one tiltable connecting member (6, 7) beyond a predetermined angle with respect to its working position.

IPC Classes  ?

• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Abstract

A roller (1) for elevator door hangers, comprising a roller body (2) rotatable around a central rotation axis (X), said roller body (2) having a lateral surface (2c) with a circumferential development around said central rotation axis (X), said lateral surface (2c) having an inward portion (2d) 5 defining an outer groove (4) destined to move along a guide rail (100), wherein the roller (1) comprises at least one protrusion (5) obtained on the inward portion (2d). [Figure 2]

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement
• B66B 13/30 - Constructional features of doors or gates

Abstract

Elevator car (1) comprising: -a platform (2) having a peripheral edge (2a) comprising a plurality of sides (3); -a plurality of panels (4) arranged near one or more sides (3) of the platform (2), each panel (4) comprising a first lower edge (5) and a second side edge (6) and a third side edge (7), said edges (5, 6, 7) being folded, said panels (4) being arranged with side edges (6, 7) flanked two-by-two and fixed to each other by one or more first bushings (8); -at least one bracket (9) for each side (3), said bracket (9) comprising a first portion (9a) mounted on the peripheral edge (2a) and a second portion (9b) at a first distance above the platform (2). The panels (4) have the first edge (5) mounted on the second portion (9b) of the respective bracket (9) by means of one or more mechanical anchoring elements (10) and at least one of the panels (4) has the first edge (5) mounted on the second portion (9b) of the respective bracket (9) also by means of one or more second bushings (18).

IPC Classes  ?

• B66B 11/02 - Cages

Abstract

The present invention relates to a guide assembly for use in centre opening type elevator doors, comprising: a base panel with two end brackets (6a, 6b); a hollow railing guide (1); at least four truck plates (2a, 2b, 2c, 2d); two stoppers (8a, 8b); a lock beak (4); a lock hook (3); a bracket fixed at the centre of the guide rail; and two pulleys (7a, 7b). Also, the present invention relates to a guide assembly for use in telescopic opening type elevator doors, comprising of: a base panel with one end bracket (6); a two hollow railing guides (1a, 1b); at least two truck plates (2a, 2b); at least two truck plates (2c, 2d); a stopper (8); a lock beak (4); a lock hook (3); a bracket, and emergency device lever (9); and two pulleys (7a, 7b).

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement

Abstract

Elevator cabin (1 ) comprising: -a platform (2) having a peripheral edge (2a); -at least one panel (3) arranged near the peripheral edge (2a) for defining a wall and comprising an end portion (4) folded outwardly of the platform (2), a plurality of first through openings (5) being obtained along said end portion (4); -a bracket (6) having an extension along a main direction following a section of the peripheral edge (2a) and comprising a first portion (6a) mounted on the peripheral edge (2a) and a second portion (6b) originating from the first portion (6a) with an extension away therefrom at a first distance above the platform (2). The bracket (6) and the platform (2) internally delimit a gap (8). The second portion (6b) has a plurality of second through openings (7). The end portion (4) is arranged on the bracket (6) so that the first through openings (5) are at least partially superimposed on the second through openings (7) whereby said gap (8) communicates with an external environment.

IPC Classes  ?

• B66B 11/02 - Cages

Abstract

A roller (1) for elevator door hangers, comprising: − a roller body (2) rotatable around a central rotation axis (X), said roller body (2) having an outer groove (4) destined to move along a guide rail, 5 − at least one insert (5) embedded within the roller body (2) and arranged below said groove (4).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates
• E05D 15/06 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane

Abstract

A guiding device for an elevator door leaf that includes a body within which at least a first cavity open outwards of said body. The guiding device also includes a first spherical element rotatably inserted in the first cavity and arranged so as to protrude from the first cavity outwards and anti-friction means interposed between the first spherical element and at least one wall delimiting the first cavity to limit the movement of the first spherical element within the first cavity.

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement
• B66B 13/30 - Constructional features of doors or gates
• E05D 15/06 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane

Abstract

c).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates
• B66B 11/02 - Cages

Abstract

A method for calculating the position of a car door (1) of an elevator, the method comprising: − detecting a signal that is representative of the position of the car door (1) by means of an analogic magnetic sensor (6), so obtaining a characteristic curve of the detected signal (y) as a function of a position (x) of a belt (4); − estimating a point (A) in the characteristic curve that represents the position of the belt (4) corresponding to the car door (1) passing from the open position to the close position.

IPC Classes  ?

• B66B 13/14 - Control systems or devices

Abstract

A roller (1) for a door leaf of an elevator, comprising: a disk-shaped body (2) rotatable around a central rotation axis (A-A); a first connecting portion (3a) and a second connecting portion (3b) which are located on opposite sides (2a, 2b) of the disk-shaped body (2) and destined to be alternatively connected to a door leaf of an elevator, said first and second connecting portions (3a, 3b) being different in size from each other.

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement
• E05D 13/00 - Accessories for sliding or lifting wings, e.g. pulleys, safety catches
• F16C 13/00 - Rolls, drums, discs, or the likeBearings or mountings therefor

Abstract

A roller (1) for an elevator door, comprising a roller body (2) that is made of a Zamak alloy.

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement

Abstract

The invention relates to a trigger unit (1) for actuating an elevator brake device (23), comprising a trigger main part (2) which can be installed on an elevator car, a trigger (20), and a coupling element (22), via which the trigger unit (1) can be connected to an elevator brake device (23). The trigger unit (1) is preferably designed as an assembly which is completely separate from the aforementioned elevator brake device (23) and which is connected to the elevator brake device (23) solely via the coupling element (22) when installed in the intended manner. The trigger unit (1) comprises a trigger clamping surface (7) which can be actuated by a trigger (20) and which, after being triggered, is moved together with a clamping roller (5) transversely to the elevator travel direction in the direction of the paired elevator guide rail (6) until the clamping roller (5) is clamped between the trigger clamping surface (7) and the elevator rail (6) and rolls between the trigger clamping surface (7) and the elevator rail (6). The invention is characterized in that at least one eccentric roller (9) is provided preferably directly next to or coaxially to the clamping roller (5), said eccentric roller having an eccentric design and being mounted so as to come into contact with the guiding rail (6) rather than with the clamping roller (5) during the course of the triggering process and so as to release the further movement of the clamping roller (5) towards the guide rail (6) only after the eccentric roller rolls on the guide rail (6).

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Abstract

The invention relates to a release unit (1) for actuating a lift brake device (23), comprising a release main body (2) which can be mounted on the lift car, a release means (20) and a coupling member (22), by means of which the release unit (1) is connectible to a lift brake device (23), wherein the release unit (1) is preferably designed as an assembly which is completely separate from said lift brake device (23) and which is connected to the lift brake device (23) exclusively via the coupling member (22) in the intended mounted state, wherein the release means (20) comprises a release clamping surface (7), which, after the release, moves together with a clamp roller (5) transversely to the direction of travel of the lift in the direction of the lift guide rail (6) assigned thereto, until the clamp roller (5) is clamped between the release clamping surface (7) and the lift rail (6) and rolls between the release clamping surface (7) and the lift rail (6), wherein a main clamping surface (8), which is anchored on the release main body (2) separately from the release clamping surface (7), is connected on both sides, as seen in both directions of travel, to the release clamping surface (7), and wherein the release clamping surface (7) and the main clamping surfaces (8) are arranged and designed such that the clamp roller (5) rolls over each end of the release clamping surface (7) into the gap between a main clamping surface (8) and the guide rail (6), regardless of whether upward or downward travel is currently taking place.

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Abstract

A computer-implemented method (100) for training a machine learning model to detect installation errors in an elevator, in particular an elevator door, the machine learning model being a combination of a Set Function model and a Fourier-Transform model, the method (100) comprising the steps of: - arranging a plurality of sensors at the elevator (101), each sensor being configured to detect a physical parameter; - detecting values of the physical parameters by means of the sensors so as to obtain a dataset comprising at least one time series (102); - obtaining a first input layer by extracting features from the dataset (103); - obtaining a second input layer by extracting features from the dataset (104); - feeding the Set Function model with the first input layer (105); - feeding the Fourier-Transform model with the second input layer (106).

IPC Classes  ?

• B66B 5/00 - Applications of checking, fault-correcting or safety devices in elevators

Abstract

A sheet metal base panel for use in elevators is disclosed wherein the said base panel is made from sheet metal of low thickness without compromising its structural integrity, by a specialised hemming process. The said base panel is constructed from a single sheet of metal and incorporates the top and bottom header to form a unitary component. The construction is such that the headers can be positioned either way and hence possesses rotational symmetry which enables in easier installation. This is achieved by a special bending of the base panel on all edges of both the top side and bottom side, four times – a first 90˚ bending (1a) followed by a second 90˚ bending (1b), a third 90˚ bending (1c) and a fourth 180˚ hemming (1d) of the open edge formed after the third 90˚ bending (1c).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates

Abstract

A triggering unit for actuating an elevator braking device, having a triggering base body, a trigger, a contact device and a coupling link. The contact device comprises a swivel lever and at least two contact elements, the swivel lever being pivotably anchored on one side of the guide rail and bearing a first contact element in the region between its anchoring and the guide rail, wherein the first and the second contact elements are arranged on the swivel lever in such a manner that the swivel lever automatically pulls itself against the guide rail under the influence of the forces occurring between the contact elements and the guide rail in the triggered state, and the swivel lever is anchored to the triggering base body such that it executes a movement which generates tension or pressure at the coupling link, so that the coupling link actuates the elevator braking device.

IPC Classes  ?

• B66B 5/22 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Goods & Services

Lifts and elevators; Hoists; Electric drives for elevators; Cables for lifts; Control and drive devices for lifts, elevators, hoists; Motors for lifts, elevators, hoists; Doors and cabins for lifts, elevators, hoists; Hydraulic control units for lifts, elevators, hoists; electrical drives, for use in relation to the following goods: Lifts and elevators; Drives for lift and elevator cabin doors. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices; Lift control panels; downloadable virtual goods, namely Lifts and elevators and Hoists, The aforesaid goods for use online and in online virtual worlds. Hoists for the disabled; lifting devices for invalids; ivalid hoists. Installation, repair and maintenance of lifts, elevators and hoists, The aforesaid services also provided via remote access systems. Scientific and technological services and research in the field of lifts (elevators); Design services in relation to the followig goods: Elevators and lifts; security tests, in relation to the followig goods: Elevators and lifts.

Abstract

A braking device for an elevator with a rail-guided car, which encompasses a guide rail and holds a braking element in position on one side of the guide rail and holds another braking element in position on the opposite side of the guide rail, wherein at least one of the braking elements is held in its standby position by a switchable retaining magnet against the force of an automatic actuator. The braking element is automatically driven in between the basic body and the guide rail, if the car moves at the point in time at which the braking element abuts against the guide rail. The retaining magnet is equipped with an air gap reducing agent, which reduces or eliminates an air gap between the retaining magnet and the braking element such that the retaining magnet keeps the braking element magnetically trapped again, as soon as it is switched accordingly.

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Goods & Services

Lifts, other than ski-lifts; mechanical and hydraulic lifts; elevator motors; cables for lifts; elevator doors; gears for passenger lifts; electric drives for elevators; elevator operating apparatus; hoists; elevators, being lifting apparatus; drives for elevators; hydraulic lifts; lifting platforms; drives for elevator cabin doors; frames being parts of hydraulic elevators; lifting installations for the transport of persons and goods; electric motors for use with doors; power transmission belting for machines; brakes for machines; hydraulic door openers and closers, being parts of machines; pneumatic door openers and closers, being parts of machines; door openers, electric. Lift control panels; security apparatus for elevators; wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; measuring, detecting, monitoring and controlling devices; diagnostic apparatus, not for medical purposes; software for remote diagnostics; software for diagnostics and troubleshooting; process controlling software; computer software platforms. Advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Safety testing relating to lifting equipment; platforms for artificial intelligence as software as a service (SaaS); platform as a service (PaaS) featuring software platforms for transmission of images, audio-visual content, video content and messages; programming of software for Internet platforms; diagnosing computer hardware problems using software; computer aided diagnostic testing services; design and development of diagnostic apparatus; consultancy services relating to product engineering; advisory services relating to industrial design; consultancy and information services relating to the design, programming and maintenance of computer software; research and development of new products for others, all the aforesaid services relating to the sector of lifts, hoists and elevators.

Abstract

An actuation device for keeping the pushbutton switch activated and deactivated remotely. The actuation device includes a plunger which can be brought by external probing from a standby position, in which it does not switch the pushbutton switch, to an active position, in which it keeps the pushbutton switch actuated. The actuation device has a remotely controllable linear drive, a return spring and a return actuator and is designed in such a way that the plunger can be coupled to the return actuator by the remotely controllable linear drive, which is preferably driven by a Bowden cable, under tension of the return spring, wherein after deactivation of the linear drive, the plunger is pressed by the return spring into a position more remote from the pushbutton switch, thereby entraining the plunger into its standby position.

IPC Classes  ?

• H01H 13/20 - Driving mechanisms
• H01H 13/14 - Operating parts, e.g. push-button

Abstract

A guiding device (1) for an elevator door leaf (10), comprising: - a body (2) within which at least a first cavity (3a) open outwards of said body (2) is obtained; - a first spherical element (5a) rotatably inserted in the first cavity (3a) and arranged so as to protrude from the first cavity (3a) outwards; - anti-friction means (7) interposed between the first spherical element (5a) and at least one wall delimiting the first cavity (3a) to limit the movement of the first spherical element (5a) within the first cavity (3a).

IPC Classes  ?

• B66B 13/06 - Door or gate operation of sliding doors
• B66B 13/30 - Constructional features of doors or gates
• E05D 15/06 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
• F16C 29/00 - Bearings for parts moving only linearly

Abstract

Folding ladder (1), in particular for accessing the cavity of a lift shaft comprising: a first side rail (2) and a second side rail (3) that are parallel; a plurality of rungs (10); a stop (15) located on the first side rail (2); a locking member (16) located on the second side rail (3); a locking arm (34) having a first end portion (34a) pivotally attached to the first side rail (2) and a second end portion (34b) that is movable between an unlocking position in which it is magnetically coupled to the stop (15) so that the locking arm (34) abuts the first side rail (2), and a locking position in which it is magnetically coupled to the locking member (16) so that the locking arm (34) is diagonally arranged with respect to both the side rails (2, 3).

IPC Classes  ?

• E06C 1/383 - Foldable ladders in which the longitudinal members are brought together on folding
• E06C 1/06 - Ladders for resting against objects, e.g. walls, poles, trees in one piece
• E06C 7/08 - Special construction of longitudinal members, or rungs or other treads

Goods & Services

Passenger lifts, other than ski-lifts; mechanical and hydraulic lifts; elevator motors; cables for lifts; elevator doors; gears for passenger lifts; electric drives for elevators; elevator operating apparatus; hoists; elevators, being lifting apparatus; drives for elevators; hydraulic lifts; lifting work platforms; drives for elevator cabin doors; frames being parts of hydraulic elevators; lifting installations for the transport of persons and goods; electric motors for use with doors; power transmission belting for machines; brakes for machines; hydraulic door openers and closers, being parts of machines; pneumatic door openers and closers, being parts of machines; door openers, electric Passenger lift control panels; security apparatus for elevators, namely, electronic locks, door interlocks, overspeed governors, safety gears; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, door operators, landing doors, load weighing devices, car positioning devices; measuring, detecting, monitoring and controlling devices, namely, door operators, landing doors, load weighing devices, car positioning devices; diagnostic apparatus, not for medical purposes, namely, for door operators, landing doors, load weighing devices, car positioning devices; downloadable software for remote diagnostics in the field of passenger lifts, hoists, elevators; downloadable software for diagnostics and troubleshooting in the field of passenger lifts, hoists, elevators; downloadable process controlling software in the field of passenger lifts, hoists, elevators; downloadable computer software platforms for the installation of control applications, remote monitoring applications, preventive and predictive maintenance applications, parameter and software update applications Advisory services relating to the installation of passenger lifts; passenger lift and elevator installation, maintenance and repair; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of passenger lifts, hoists and elevators Safety testing relating to lifting equipment; Software as a service (SAAS) services featuring software using artificial intelligence for Machine learning algorithms and modeling with Binary cross entropy and Hinge loss for classification targets, Mean squared error for regression targets for installation control applications, preventive and predictive maintenance applications, car position detection; platform as a service (PaaS) featuring software platforms for transmission of images, audio-visual content, video content and messages; programming of software for Internet platforms; Technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; Software as a service (SAAS) services featuring software for diagnosing computer hardware problems; computer aided diagnostic testing services; Design and development of diagnostic computer software; consultancy services relating to product engineering; advisory services relating to industrial design; consultancy and information services relating to the design, programming and maintenance of computer software; research and development of new products for others, all the aforesaid services relating to the sector of passenger lifts, hoists and elevators

Goods & Services

elevator slings and elevator cars; elevator motors; elevator gears, brakes; catch devices and parachute devices for catching the elevator car in case of overspeed or rope breakage or rope cut, overspeed governors; blocks for elevators; elevator doors and elevator cabins; elevator door drives; metal guide rails for elevators devices for detecting the position of the elevator car in the shaft; devices for monitoring elevator doors, namely, anti-finger-trapping, anti-pinch devices; devices for monitoring the area in front of an elevator door

Abstract

An elevator door leaf (1) comprising: - a panel (2); - at least one reinforcement profile (3) fixed to the panel (2). The reinforcement profile (3) is made of carbon fibre.

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates

Goods & Services

Elevator cables (metal -); doors of metal; cabins made of metal; door frames of metal; door jambs of metal; door handles of metal; door fasteners of metal; spring locks; door and window fittings of metal, hinges of metal; cages of metal. Lifts, other than ski-lifts; elevator motors; cables for lifts; elevator doors; gears for passenger lifts; electric drives for elevators; elevator operating apparatus; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; lifting platforms; drives for elevator cabin doors; frames being parts of hydraulic elevators; lifting installations for the transport of persons and goods; electric motors for use with doors; power transmission belting for machines; brakes for machines; hydraulic door openers and closers [parts of machines]; pneumatic door openers and closers [parts of machines]; door openers, electric.

Goods & Services

Lifts, other than ski-lifts; Elevator motors; Cables for lifts; Elevator doors; Gears for passenger lifts; Electric drives for elevators; Elevator operating apparatus; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Lifting platforms; Drives for elevator cabin doors; Frames being parts of hydraulic elevators; Lifting installations for the transport of persons and goods; Electric motors for use with doors; Power transmission belting for machines; Brakes for machines; Hydraulic door openers and closers [parts of machines]; Pneumatic door openers and closers [parts of machines]; Door openers, electric. Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators.

Abstract

The invention relates to an overspeed governor for a lifting gear comprising a sheave driven by a overspeed governor cable and a brake for braking the sheave, wherein the brake comprises at least one eccentric piece, mounted on the sheave in a pivoting manner, wherein the eccentric piece is mounted on a first centrifugal weight in a pivoting manner and mounted on a second centrifugal weight in a pivoting manner, wherein, in the event of a displacement of the first and second centrifugal weights due to centrifugal force, the first and the second centrifugal weights pivot the eccentric piece, the brake comprising a reset unit having a spring system which pulls the centrifugal weights in the direction of the undeflected position thereof, wherein the spring system has a first spring constant up to a switching speed, the spring system has a second spring constant from the electric switching speed of the sheave and the second spring constant is greater than the first spring constant.

IPC Classes  ?

• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
• B66B 5/20 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically- mounted members
• B66B 9/00 - Kinds or types of lifts in, or associated with, buildings or other structures

Goods & Services

Lifts, other than ski-lifts; Elevator motors; Cables for lifts; Elevator doors; Gears for passenger lifts; Electric drives for elevators; Elevator operating apparatus; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Lifting platforms; Drives for elevator cabin doors; Frames being parts of hydraulic elevators; Lifting installations for the transport of persons and goods; Electric motors for use with doors; Power transmission belting for machines; Brakes for machines; Hydraulic door openers and closers [parts of machines]; Pneumatic door openers and closers [parts of machines]; Door openers, electric. Lift control panels; Security apparatus for elevators; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Measuring, detecting, monitoring and controlling devices; Diagnostic apparatus, not for medical purposes; Software for remote diagnostics; Software for diagnostics and troubleshooting; Process controlling software; Computer software platforms. Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Safety testing relating to lifting equipment; Platforms for artificial intelligence as software as a service [SaaS]; Platform as a service [PaaS] featuring software platforms for transmission of images, audio-visual content, video content and messages; Programming of software for Internet platforms; Diagnosing computer hardware problems using software; Computer aided diagnostic testing services; Design and development of diagnostic apparatus; Consultancy services relating to product engineering, Advisory services relating to industrial design, Consultancy and information services relating to the design, programming and maintenance of computer software, Research and development of new products for others, All the aforesaid services relating to the sector of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating apparatus; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; mechanical lifts; machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating apparatus; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; mechanical lifts; machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating apparatus; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; mechanical lifts; machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating apparatus; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; mechanical lifts; machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating apparatus; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators [lifts]; drives for elevators; hydraulic lifts; mechanical lifts; machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators.

Abstract

The invention relates to a triggering unit (1) for actuating an elevator braking device (23), having a triggering base body (2) which can be mounted on the elevator car, a trigger (20), a contact device (7) and a coupling link (22) via which the triggering unit (1) can be connected to an elevator braking device (23), the triggering unit (1) preferably being designed as an assembly which is completely separate from the said elevator braking device (23) and which, in the intended mounted state, is connected to the elevator braking device (23) exclusively via the coupling link (22), wherein the contact device (7) comprises a swivel lever (8) and at least two contact elements (9, 10, 11), which first contact element (9) forms a first contact region for contacting the guide rail (21), the swivel lever (8) projects past the rail (21) as far as the other side of the rail (21) and there carries at least one further, second contact element (10, 11) which forms a second contact region for making contact with the guide rail (21).

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Goods & Services

Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators being lifts; drives for elevators; hydraulic lifts; mechanical lifts Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators

Goods & Services

Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators being lifts; drives for elevators; hydraulic lifts; mechanical lifts Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators

Goods & Services

Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators being lifts; drives for elevators; hydraulic lifts; mechanical lifts Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators

Goods & Services

Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators being lifts; drives for elevators; hydraulic lifts; mechanical lifts Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators

Goods & Services

Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving devices for lifts; gears for passenger lifts; elevator motors; elevator doors; drives for elevator cabin doors; electric drives for elevators; hoists; elevators being lifts; drives for elevators; hydraulic lifts; mechanical lifts Elevator installation and repair; lift maintenance; advisory services relating to the installation of passenger lifts; lift and elevator installation, maintenance and repair; maintenance and repair of lifts; consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators Consultancy in the field of lift, hoist and elevator design; product design consultancy in the field of lifts, hoists and elevators; industrial design consultancy in the field of lifts, hoists and elevators; consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; product development consultancy in the field of lifts, hoists and elevators; research and development of new goods for others in the field of lifts, hoists and elevators

Goods & Services

Elevator cables (Metal -); Doors of metal; Cabins made of metal; Door frames of metal; Door jambs of metal; Door handles of metal; Door fasteners of metal; Spring locks; Retaining [fixing] devices of metal; Cages of metal; all of the aforementioned goods for use with lifts, elevators, doors, motors and lift cabins. Lifts, other than ski-lifts; Elevator motors; Cables for lifts; Elevator doors; Gears for passenger lifts; Electric drives for elevators; Elevator operating apparatus; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Lifting platforms; Drives for elevator cabin doors; Frames being parts of hydraulic elevators; Lifting installations for the transport of persons and goods; Electric motors for use with doors; Power transmission belting for machines; Brakes for machines; Hydraulic door openers and closers [parts of machines]; Pneumatic door openers and closers [parts of machines]; Door openers, electric.

Goods & Services

Elevator cables (Metal -); Doors of metal; Cabins made of metal; Door frames of metal; Door jambs of metal; Door handles of metal; Door fasteners of metal; Spring locks; Retaining [fixing] devices of metal; Cages of metal. Lifts, other than ski-lifts; Elevator motors; Cables for lifts; Elevator doors; Gears for passenger lifts; Electric drives for elevators; Elevator operating apparatus; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Lifting platforms; Drives for elevator cabin doors; Frames being parts of hydraulic elevators; Lifting installations for the transport of persons and goods; Electric motors for use with doors; Power transmission belting for machines; Brakes for machines; Hydraulic door openers and closers [parts of machines]; Pneumatic door openers and closers [parts of machines]; Door openers, electric.

Abstract

Release unit (1) for actuating an elevator brake device (2), having a main release body (3) that is mountable on the elevator car, a releaser (5), a contact member (6) and a coupling link (7), via which the contact member (6) is able to be connected to an elevator brake device (2), wherein the release unit (1) is designed such that the releaser (5) thereof keeps the contact member (6) at a distance from the guide rail (9) in a non-released state and brings same into frictional contact with the rail (9) in the released state, such that the contact member (6), in the event of a relative movement between the elevator car and the guide rail (9), moves along a gap between the main release body (3) and the guide rail (9), entrains the coupling link (7) and causes the elevator brake device (2) to respond automatically as a result of the movement of the coupling link (7), wherein the release unit (1) is mountable on the elevator car separately or at a spacing from the elevator brake device (2) and is connected to the elevator brake device (2) only via the coupling link (7).

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; Lift maintenance; Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Maintenance and repair of lifts; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; Product design consultancy in the field of lifts, hoists and elevators; Industrial design consultancy in the field of lifts, hoists and elevators; Consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; Product development consultancy in the field of lifts, hoists and elevators; Research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; Lift maintenance; Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Maintenance and repair of lifts; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; Product design consultancy in the field of lifts, hoists and elevators; Industrial design consultancy in the field of lifts, hoists and elevators; Consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; Product development consultancy in the field of lifts, hoists and elevators; Research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; Lift maintenance; Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Maintenance and repair of lifts; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; Product design consultancy in the field of lifts, hoists and elevators; Industrial design consultancy in the field of lifts, hoists and elevators; Consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; Product development consultancy in the field of lifts, hoists and elevators; Research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; Lift maintenance; Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Maintenance and repair of lifts; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; Product design consultancy in the field of lifts, hoists and elevators; Industrial design consultancy in the field of lifts, hoists and elevators; Consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; Product development consultancy in the field of lifts, hoists and elevators; Research and development of new goods for others in the field of lifts, hoists and elevators.

Goods & Services

Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating apparatus; Driving devices for lifts; Gears for passenger lifts; Elevator motors; Elevator doors; Drives for elevator cabin doors; Electric drives for elevators; Hoists; Elevators [lifts]; Drives for elevators; Hydraulic lifts; Mechanical lifts; Machine tools for sale in kit form relating to lifts, hoists and elevators. Elevator installation and repair; Lift maintenance; Advisory services relating to the installation of passenger lifts; Lift and elevator installation, maintenance and repair; Maintenance and repair of lifts; Consultancy relating to the maintenance and repair of mechanical and electric tools in the field of lifts, hoists and elevators. Consultancy in the field of lift, hoist and elevator design; Product design consultancy in the field of lifts, hoists and elevators; Industrial design consultancy in the field of lifts, hoists and elevators; Consultancy and information relating to the design, programming and maintenance of computer software in the field of lifts, hoists and elevators; Product development consultancy in the field of lifts, hoists and elevators; Research and development of new goods for others in the field of lifts, hoists and elevators.

Abstract

The invention relates to a braking device for an elevator having a rail-guided elevator car, wherein the braking device has a main body to be secured (generally in floating fashion) to the elevator cabin or counterweight, which, when correctly installed, surrounds a rail and holds a braking member in position on one side of the guide rail and and holds a further braking member on the opposite side of the guide rail, at least one of the braking members being held in its ready position at a distance from the rail with the aid of a switchable holding magnet, against the force of an independent actuator, in such a way that the braking member, when the holding magnet is switched by the actuator, is pushed away from the holding magnet and against the rail, so that an air gap between the holding magnet and the braking member is created or becomes larger. The braking device is designed such that the braking member, when the elevator car is travelling (more than just negligibly) at the time when the braking member comes to bear against the rail, is retracted by itself between the main body and the rail, and such that the holding magnet is equipped with an air gap reducing means, by means of which the air gap between the holding magnet and the braking member not yet retracted between the rail and the main body can be reduced or eliminated, in such a way that the holding magnet, as soon as it is switched over accordingly, holds the braking member again magnetically.

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Abstract

Folding ladder (1), in particular for accessing the cavity of a lift shaft comprising: a first side rail (2) and a second side rail (3) that are parallel; a plurality of rungs (10); a stop (15) located on the first side rail (2); a locking member (16) located on the second side rail (3); a locking arm (34) having a first end portion (34a) pivotally attached to the first side rail (2) and a second end portion (34b) that is movable between an unlocking position in which it is magnetically coupled to the stop (15) so that the locking arm (34) abuts the first side rail (2), and a locking position in which it is magnetically coupled to the locking member (16) so that the locking arm (34) is diagonally arranged with respect to both the side rails (2, 3).

IPC Classes  ?

• E06C 1/383 - Foldable ladders in which the longitudinal members are brought together on folding
• E06C 9/08 - Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members

Abstract

The invention relates to a speed limiter for a lifting gear comprising a sheave driven by a speed limiter cable and a brake for braking the sheave, wherein the brake comprises at least one eccentric piece, mounted on the sheave in a pivoting manner, wherein the eccentric piece is mounted on a first centrifugal weight in a pivoting manner and mounted on a second centrifugal weight in a pivoting manner, wherein, in the event of a displacement of the first and second centrifugal weights due to centrifugal force, the first and the second centrifugal weights pivot the eccentric piece, the brake comprising a reset unit having a spring system which pulls the centrifugal weights in the direction of the undeflected position thereof, wherein the spring system has a first spring constant up to a switching speed, the spring system has a second spring constant from the electric switching speed of the sheave and the second spring constant is greater than the first spring constant.

IPC Classes  ?

• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Abstract

The invention relates to a speed limiter for a lifting gear comprising a sheave driven by a speed limiter cable and a brake for braking the sheave, wherein the brake comprises at least one eccentric piece, mounted on the sheave in a pivoting manner, wherein the eccentric piece is mounted on a first centrifugal weight in a pivoting manner and mounted on a second centrifugal weight in a pivoting manner, wherein, in the event of a displacement of the first and second centrifugal weights due to centrifugal force, the first and the second centrifugal weights pivot the eccentric piece, the brake comprising a reset unit having a spring system which pulls the centrifugal weights in the direction of the undeflected position thereof, wherein the spring system has a first spring constant up to a switching speed, the spring system has a second spring constant from the electric switching speed of the sheave and the second spring constant is greater than the first spring constant.

IPC Classes  ?

• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Abstract

A blocking assembly for a leaf of an elevator door includes a translation guide, a first leaf carriage mounted slidably to the translation guide between a first position and a second position, a latch connected to the translation guide and rotatable between a blocking configuration of the first leaf carriage in an intermediate position wherein the latch intercepts and blocks the carriage against the guide, and a configuration for releasing the carriage wherein the carriage is free to slide to the second position, latch return in the blocking configuration, and first coupling connected to the first leaf carriage and to the latch. When the carriage is in the first position, the first coupling is coupled together to keep the latch in the release configuration, in contrast to the action of the return. When the carriage is in the intermediate position, the first coupling is uncoupled so that the latch is moved by the return into the blocking configuration.

IPC Classes  ?

• B66B 13/18 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
• B66B 13/24 - Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers

Abstract

The invention relates to a sensor system and preferably a speed-limiting system for a lift with a lift car (3), comprising a speed limiter (9) that travels on a lift car (3), a slack tension medium (10) for fixed tensioning along the travel path of a lift car (3) between two fixing points at which the lower and upper ends of the slack tension medium (10) are anchored, two spring elements (13, 14) that hold the slack tension medium (10) between them that it is tensioned in a floating manner, an actuator (17) for mounting on, or incorporating into, the slack tension medium (10), and a switch (18) actuated by the actuator (17), the actuator (17) being designed such that, when operationally installed, the slack tension medium (10) can move back and forth along a stretch +/- Δ L in relation to the contact without the contact being actuated, and such that the contact is actuated when either a tensile force is generated in the slack tension medium (10), moving the slack tension medium (10) along a stretch of more than - Δ L (in the region of the actuator (17)), or the slack tension medium (10) slackens so much that it moves along a stretch of more than + Δ L.

IPC Classes  ?

• B66B 5/04 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Abstract

Disclosed is an auxiliary drive (1) for actuating an elevator brake (31), said drive comprising at least one friction body (10) that can be placed against a braking strip (17), a pivoting body, on which the friction body (10) is displaceably held relative to said pivoting body and pivotably held together with the pivoting body about a primary axis (2) lying outside the friction body (10), a spring element (6) and at least one electromagnet (15), in addition to a transmission member (22, 23) for transmitting a pivoting motion of the pivoting body to an elevator brake (31). The friction body (10) can be transferred from its operational-ready position on the pivoting body into its operating position on the pivoting body, and vice versa, when the spring element (6) is relaxed or compressed and the at least one electromagnet (15), in its first switched mode, holds the friction body (10) in its operational-ready position on the pivoting body and, in its second switched mode, releases the body such that said friction body (10) can be moved away from the at least one electromagnet (15) with the action of the spring element (6), into its operational-ready position on the pivoting body and can be brought into frictional contact with said braking strip (17). In the second switched state, there is an air gap between the electromagnet and a component attracted by the electromagnet, and the friction body (10), the pivoting body, the primary axis (2) and the braking strip (17) are arranged relative to one another such that the friction body (10) pivots the pivoting body, as a result of the frictional forces acting on the latter, about the primary axis (2) and closer to the braking strip (17) such that the friction body (10) is pushed back again from the braking strip (17) into a position on the pivoting body which is closer to its operational-ready position than its operating position, or which corresponds to its operating position, thereby reducing or eliminating the air gap across which the electromagnet must attract the assigned end of the rocker lever.

IPC Classes  ?

• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Abstract

Blocking assembly (1) for a leaf of an elevator door (100, 100') comprising a translation guide (2); a first leaf carriage (4), mounted slidably to the translation guide (2) between a first position (Fig. 1) and a second position (Fig. 2); a latch (6), connected to the translation guide (2) and rotatable between a blocking configuration of the carriage (4) in an intermediate position wherein the latch (6) intercepts the carriage (4) to block it against the guide (2), and a configuration for releasing the carriage (4) wherein the latter is free to slide to the second position; latch return means (6) in the blocking configuration; and first coupling means (10, 12), connected to the first leaf carriage (4) and to the latch (6) so that: i) when the carriage (4) is in the first position, such means (10, 12) are coupled together to keep the latch (6) in the release configuration, in contrast to the action of the return means; ii) when the carriage is in the intermediate position (Fig. 4), such means (10, 12) are uncoupled so that the latch (6) is moved by the return means into the blocking configuration.

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement
• B66B 13/24 - Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
• B66B 13/16 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
• B66B 13/18 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors

Abstract

A maintenance method of an electromechanical device comprises the steps of: —making available to a control unit of the electromechanical device data communication means based on a wireless communication protocol; —providing an operator a portable electronic device suitable to implement augmented reality and having a database in which is stored a list of maintenance operations that can be performed on the electromechanical device, —activating data communication between the electronic control unit and the portable electronic device and transferring from the first to the second the status signals and/or possible alarm signals; —in the presence of at least one alarm signal, correlating said alarm signal with at least one maintenance operation and communicating to the operator, thanks to augmented reality, the alarm signal and the maintenance operations related to said alarm signal.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

Guide assemblies are provided which include a translation guide, a door leaf for a lift, movable along the guide and comprising at least one support element placed at one end of the door leaf, at least one runner housed slidably in the translation guide and defining one or more connection seats to the support element, wherein the connection seat/s and the support element can be coupled with at least two different orientations of the runner with respect to the door leaf. For each orientation, the runner delimits at least a different friction surface with respect to the translation guide, the friction surfaces being non-equidistant from the support element so that the relative position between the door leaf and the translation guide can be changed by different orientations of the runner. The invention further relates to runners usable in a guide assembly.

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates

Abstract

Car door (1) comprising: two sliding door panels (2, 3); two profiles (6, 7), each of which is arranged below one of the two door panels (2, 3), the profiles (6, 7) being partially counter-shaped so as to slide with respect to one another therefore while the door (1) is opening they move towards one another to compose a sill (5).

IPC Classes  ?

• B66B 13/26 - Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
• B66B 13/30 - Constructional features of doors or gates

Abstract

Frame (1 ) for landing door of an elevator defining an opening (100), comprising: two lateral jambs (2, 3) substantially parallel; a crossbar (4) fixed to upper ends (2a, 3a) of the lateral jambs (2, 3) by first fixing means (6); a sill (5) fixed to lower ends (2b, 3b) of the lateral jambs (2, 3) by second fixing means (7), in which the lower end (2b, 3b) of each lateral jamb (2, 3) has a series of through holes (14) aligned along the prevalent extension of the lateral jamb (2, 3), the second fixing means (7) comprising at least one support bracket (13) of the sill (5) at the lower end (2b, 3b) of each of the lateral jambs (2, 3) and a screw or rivet (15) which, when joining the corresponding support bracket (13) to the lower end (2b, 3b) of the lateral jamb (2, 3), crosses one of the aligned through holes (14) so that the sill (5) is located at a pre-established height with respect to the lateral jambs (2, 3).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates
• E06B 3/988 - Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of sheet metal, or similar sheet material, with an open generally U-shaped cross-section, e.g. for door frame members

Abstract

Frame (1 ) for landing door of an elevator defining an opening (100), comprising: two lateral jambs (2, 3) substantially parallel; a crossbar (4) fixed to upper ends (2a, 3a) of the lateral jambs (2, 3); a sill (5) supported by support brackets (13) which are fixed to the lower ends (2b, 3b) of the lateral jambs (2, 3) at a pre-established height that is adjustable with respect to the ground or floor; a reinforcement plate (12) for each of the two ends (4a, 4b) of said crossbar (4).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates
• E06B 3/988 - Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of sheet metal, or similar sheet material, with an open generally U-shaped cross-section, e.g. for door frame members

Abstract

Guide assembly (1, 1') comprising a translation guide (2, 2'), a door leaf (4) for a lift, movable along the guide (2, 2') and comprising at least one support element (20) placed at one end (6) of said leaf, at least one runner housed slidably in the translation guide (2, 2') and defining one or more connection seats (8, 8') to the support element (20), wherein said seat/s and said element can be coupled with at least two different orientations of the runner (10) with respect to the door leaf (4). For each orientation, the runner (10) delimits at least a different friction surface (12, 12', 14, 14') with respect to the translation guide (2, 2'), the friction surfaces (12, 12', 14, 14') being non-equidistant from the support element (20) so that the relative position between the door leaf (4) and the translation guide (2, 2') can be changed by means of the different orientations of said runner (10). The invention further relates to a runner usable in a guide assembly.

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates

Abstract

Locking system (10) for a sliding door (2) with respect to a constraint structure comprising a latch (4), associable to the sliding door (2) or to the constraint structure, rotatable or rotatably translatable between a configuration of locking and a configuration of release of the door (2), a keyhole member (6), connectable to the other between the constraint structure or the sliding door (2), which delimits a holding edge (8) that, in the locking configuration, is engaged by the latch (4) to prevent movement of the, sliding door (2) with respect to said structure, the keyhole member (6) being manually operable to move the holding edge (8) and the latch (4) apart, when the latter is in the locking configuration.

IPC Classes  ?

• E05B 65/08 - Locks for special use for sliding wings
• B66B 13/06 - Door or gate operation of sliding doors
• B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors
• B66B 13/30 - Constructional features of doors or gates
• B66B 13/24 - Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
• E05B 19/00 - KeysAccessories therefor
• E05D 15/06 - Suspension arrangements for wings for wings sliding horizontally more or less in their own plane

Abstract

A maintenance method of an electromechanical device comprises the steps of: - making available to a control unit of the electromechanical device data communication means based on a wireless communication protocol; - providing an operator a portable electronic device suitable to implement augmented reality and having a database in which is stored a list of maintenance operations that can be performed on the electromechanical device, - activating data communication between the electronic control unit and the portable electronic device and transferring from the first to the second the status signals and/or possible alarm signals; - in the presence of at least one alarm signal, correlating said alarm signal with at least one maintenance operation and communicating to the operator, thanks to augmented reality, the alarm signal and the maintenance operations related to said alarm signal.

IPC Classes  ?

• G05B 23/02 - Electric testing or monitoring

Abstract

An elevator with a brake device for braking a car and/or keeping it stationary on at least one braking rail. The brake device has at least two brake shoes situated opposite from each other, and at least one brake clamp with two clamp arms for opening and closing clamp jaws acting on the brake shoes. In certain embodiments, only one of the clamp arms is connected to the car in pivoting fashion via a bearing with a pivot axle that is affixed to the car, oriented parallel to the direction of travel. In certain embodiments, the brake clamp is supported on the car in such a way that the clamp jaws, by pivoting together in the same direction, are able to follow a movement that is forced on a brake shoe due to local position deviations of the associated braking rail.

IPC Classes  ?

• B66B 1/36 - Means for stopping the cars, cages, or skips at predetermined levels
• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Abstract

Cabin door (1) for an elevator comprising: two sliding door panels (2, 3) provided with corresponding profiles (6, 7) counter-shaped with one another, each of the profiles (6, 7) being arranged beneath the corresponding door panel (2, 3) and being integrally constrained to it; a motor (2) or a gearmotor or a linear magnetic induction motor operatively active on the profiles (6,7) to slide them with respect to one another so that said door panels (2,3) are indirectly moved between a first configuration wherein the cabin door (1) is closed and a second configuration in which the cabin door (1) is open; each of said profiles (6, 7) comprises a first portion (6a, 7a) integrally constrained to the corresponding door panel (2, 3) and a projecting second portion (6b, 7b), as a result of sliding of the profiles (6, 7) said projecting second portions (6b, 7b) assuming a position of minimum distance when the door panels (2, 3) are in the second configuration, so that said projecting second portions (6b, 7b) form a cabin threshold (5), and a position of maximum distance when the door panels (2, 3) are in the first configuration, so that said cabin threshold (5) is disassembled.

IPC Classes  ?

• B66B 13/08 - Door or gate operation of sliding doors guided for horizontal movement
• B66B 13/30 - Constructional features of doors or gates

Abstract

An elevator system with an elevator car, elevator en guide rails, at least one braking rail, and a brake mechanism and/or safety gear that determines the elevator car movement when activated and in turn has at least one brake block that cooperates with the braking rail. The active surface of this brake block that comes into contact with the braking rail functioning as the brake lining is at least one welding bead whose surface hardness is greater than surface hardness of the braking rail. A method for manufacturing such an elevator brake block includes welding at least two welding beads on a brake lining support composed of a weldable, preferably low-alloyed steel, which constitutes the brake lining that is brought into frictional contact with the braking rail during operation.

IPC Classes  ?

• F16D 69/00 - Friction liningsAttachment thereofSelection of coacting friction substances or surfaces
• B66B 5/18 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
• B23K 26/34 - Laser welding for purposes other than joining
• B66B 9/00 - Kinds or types of lifts in, or associated with, buildings or other structures
• F16D 69/02 - Composition of linings
• F16D 69/04 - Attachment of linings
• B23K 103/08 - Non-ferrous metals or alloys

Abstract

Car door (1) comprising: two sliding door panels (2, 3); two profiles (6, 7), each of which is arranged below one of the two door panels (2, 3), the profiles (6, 7) being partially counter-shaped so as to slide with respect to one another therefore while the door (1) is opening they move towards one another to compose a sill (5).

IPC Classes  ?

• B66B 13/30 - Constructional features of doors or gates

Abstract

Elevator with an elevator car and at least one car brake unit - or better with at least two elevator car brake units acting on different rails or guide rails respectively each - whereas at least one brake lining can be operated with the help of a hydraulic actuator (11), whereas the at least one brake lining (16) is movably attached to the brake caliper (24) with the help of a leaf spring element or leaf spring package (27) that way that it is free from sliding guide.

IPC Classes  ?

• B66B 5/16 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well

Abstract

Elevator with an elevator car (4) moving along guide rails (2) up and down comprising an open or close loop controlled hydraulic brake for decelerating the elevator car (4), whereas the brake comprises a hydraulic actuator (11) for pressing a set of brake linings (16) in closing direction against a brake member, the hydraulic actuator (11) is pre-stressed by a main spring unit in closing direction with a force for generating a brake friction, whereas the hydraulic actuator (11) comprises a hydraulic cylinder (12) and a piston (13) dividing the cylinder (12) into a first working chamber (14) and a second working chamber (15), whereas the piston (13) depending on the hydraulic pressure prevalent in the first working chamber (14) completely or partly compensates the force of the main spring unit, where as the speed with which the brake applies, and/or the resulting force with which the brake linings (16) operated by the hydraulic actuator (11) is pressed against the rail (2) is open or close loop controlled by means of a hydraulic pressure source whose pressure side (D) charges aforementioned first working chamber (14) of the at least one piston (13) with hydraulic fluid, and whose suction side (S) is capable to suck hydraulic fluid from a second working chamber (15) of the at least one piston (13), whereas an additional pressure control line (39) interconnects the first working chamber (14) and the second working chamber (15), and whereas the actual flow rate of hydraulic fluid through the pressure control line (39) is determined by a control valve.

IPC Classes  ?

• B66B 5/16 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well

Abstract

A device for synchronously actuating and locking elevator doors, which are situated essentially one behind the other in the passage direction—such as a car door and a shaft door; the device includes entraining skids that are fastened to a first door by means of an entraining skid support and whose spacing relative to one another can be changed in order to be able to couple the first door to the second door and move the two doors together and the device is coupled to a linear drive unit that moves the doors in the opening and closing directions, characterized in that the entraining skid support has a plurality of first openings that make it possible to mount at least one, preferably both, of the entraining skids on the entraining skid support in different functional positions.

IPC Classes  ?

• B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors
• B66B 19/00 - Mining-hoist operation

Abstract

A device for synchronously actuating and locking elevator doors, which are situated essentially one behind the other in the passage direction—such as a car door and a shaft door; the device includes entraining skids that are associated with a first driven door and whose spacing relative to one another can be changed in order to be able to couple the first door to the second door and move them together, characterized in that at least one of the entraining skids is supported in mobile fashion relative to the component, which holds it directly and is preferably embodied in the form of an entraining skid support, and toward the end of the closing movement, is secured so that it disengages from the second door, particularly by coming into contact with a stationary actuating element, which forcibly imparts a lifting movement to the at least one entraining skid.

IPC Classes  ?

• B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors
• B66B 13/20 - Lock mechanisms actuated mechanically by abutments or projections on the cages
• B66B 19/00 - Mining-hoist operation

Abstract

Locking system (10) for a sliding door (2) with respect to a constraint structure comprising a latch (4), associable to the sliding door (2) or to the constraint structure, rotatable or rotatably translatable between a configuration of locking and a configuration of release of the door (2), a keyhole member (6), connectable to the other between the constraint structure or the sliding door (2), which delimits a holding edge (8) that, in the locking configuration, is engaged by the latch (4) to prevent movement of the sliding door (2) with respect to said structure, the keyhole member (6) being manually operable to move the holding edge (8) and the latch (4) apart, when the latter is in the locking configuration.

IPC Classes  ?

• B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors
• B66B 13/30 - Constructional features of doors or gates
• B66B 13/06 - Door or gate operation of sliding doors

Goods & Services

Lifts and elevators; hoists; electric drives for hoists; cables for lifts; control and drive devices for lifts, elevators, hoists; motors for lifts, elevators, hoists; doors and cabins for lifts, elevators, hoists; hydraulic control units for lifts, elevators, hoists. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices. Installation, repair and maintenance of lifts, elevators and hoists.

Goods & Services

Mechanical and hydraulic lifts and elevators; hoists; electric drives for hoists; [ cables for lifts; ] control and drive devices, namely, gear drives, variable speed drives, drive mechanisms for opening and closing the doors for lifts, elevators, hoists; motors for lifts, elevators, hoists; doors [ and cabin ] as structural parts of lifts, elevators, hoists [ ; hydraulic power control units for lifts, elevators, hoists ] [ Electric and electronic motor control units for lifts, elevators, hoists; ] security devices, namely, [ alarm monitoring systems, and ] automatic circuit breakers for lifts, elevators, hoists, including mechanical safety locks, [ brake winches, ] parachutes, anti-crushing sensors being sensors for measuring distance with an automatic stop feature Installation, repair and maintenance of lifts, elevators and hoists

Goods & Services

Lifts and elevators; Hoists; Electric drives for hoists; Cables for lifts; Control and drive devices for lifts, elevators, hoists; Motors for lifts, elevators, hoists; Doors and cabins for lifts, elevators, hoists; Hydraulic control units for lifts, elevators, hoists. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices. Installation, repair and maintenance of lifts, elevators and hoists. Scientific and technological services and research in the field of lifts (elevators).

Goods & Services

Lifts, other than ski-lifts; Elevators [lifts]; Hoists; Electric drives for hoists; Cables for lifts; Control and drive devices for lifts, elevators, hoists; Motors for lifts, elevators, hoists; Doors and cabins for lifts, elevators, hoists; Hydraulic control units for lifts, elevators, hoists. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices. Installation, repair and maintenance of lifts, elevators and hoists.

Goods & Services

Lifts, other than ski-lifts; Elevators [lifts]; Hoists; Electric drives for hoists; Cables for lifts; Control and drive devices for lifts, elevators, hoists; Motors for lifts, elevators, hoists; Doors and cabins for lifts, elevators, hoists; Hydraulic control units for lifts, elevators, hoists. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices. Installation, repair and maintenance of lifts, elevators and hoists.

Goods & Services

Lifts, other than ski-lifts; Elevators [lifts]; Hoists; Electric drives for hoists; Cables for lifts; Control and drive devices for lifts, elevators, hoists; Motors for lifts, elevators, hoists; Doors and cabins for lifts, elevators, hoists; Hydraulic control units for lifts, elevators, hoists. Electric and electronic control units for lifts, elevators, hoists; Security devices and automatic circuit breakers for lifts, elevators and hoists, including mechanical safety locks, brake winches, parachutes, anti-crushing devices, anti-derailment devices. Installation, repair and maintenance of lifts, elevators and hoists.

Goods & Services

Instructions and teaching material. Education; Providing of training, including conducting of courses for imparting knowledge relating to, and skills for, dealing with products, in particular technical products, including lifts and lift components, as well as imparting knowledge relating to laws and standards which must be adhered to when constructing and erecting technical installations, including lift installations; Entertainment; Sporting and cultural activities. Scientific and technological services and research.

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control for lift cars or lift shafts, in particular consisting of devices for approach area monitoring, photo-electric detectors and sensor strips; Lift-operating apparatus; Apparatus for conducting, Switching, Converting, Regulating or controlling electricity,In particular converters and Frequency converters; Programs,In particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Abstract

The present invention relates to a device for synchronously actuating and locking elevator doors disposed substantially behind one another in the passage direction - such as an elevator car door and a shaft door -, wherein the device comprises driver runners (9, 10) fastened to a first door, the distance of which relative to each other can be varied, wherein the movement of the driver runners (9, 10) is determined by elongated holes (16, 17) in which pins (18) retaining the driver runners (9, 10) run such that, at least in some regions, the distance of the driver runners relative to each other changes when the elongated holes move along the pins.

IPC Classes  ?

• B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Abstract

Disclosed is a decelerating and/or catching mechanism (14) for an elevator car which is guided along vertical guide rails (2) inside a shaft. Said decelerating and/or catching mechanism (14) comprises a pressure element (19) that is to be mounted on the car. When properly mounted, the gap-forming section (20a) of the pressure element (19) and the associated guide rails form a gap (20), into which a roll (9) is pulled in case of a deceleration or catching action. A stop is provided that limits the distance by which the roll (9) is pulled into the gap (20) and thus predefines a final position for the roll (9). In the final position, the roll essentially rolls on the guide rail (2) and slides along the pressure element (19). On the side facing the pressure element (19), in the area of the final position of the gap (20), the gap (20) is locally provided with a fitting (33) which is made of a bearing material and is designed and arranged in such a way that in the final position of the roll (9), the roll (9) slides in part on the fitting (33) made of the bearing material and in part on the harder material of the pressure element (19) that forms the remaining sliding surface.

IPC Classes  ?

• B66B 5/22 - Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Abstract

The invention relates to an elevator comprising an elevator car 1, which is preferably suspended at the top thereof on a carrying means and guided on tracks, a driving disk mechanism, and a counterweight, wherein the carrying structure is made two frames 2a, 2b surrounding the elevator car in the manner of a closed ring for the purpose of transferring the forces caused by the mass of the elevator car, including the payload thereof, onto the carrying means and vice versa, each ring being substantially formed by closed hollow profiles, the two frames being rigidly connected to one another by bridges 4, 16, resulting in a unified, fixed carrying structure in the shape of a twin frame, each of the two frames being located symmetrically to the side of the guide rails and not flush with the guide rails and using the installation space already available to the side of the guide rails. The frames 2a, 2b are arranged at such a distance from one another that space remains between them for accommodating at least one essential elevator element and each of the frames is either an integral component of two side walls and the ceiling of the elevator car, or at least resting with substantially the entire surfaces thereof from the outside against the side walls and ceiling of the elevator car.

IPC Classes  ?

• B66B 1/34 - Control systems of elevators in general Details
• B66B 7/04 - ShoesRollers
• B66B 11/02 - Cages

Goods & Services

Lifts and lift parts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and parts therefor, namely sills, door drives, door frames and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Engineering, technical planning of buildings.

Goods & Services

elevators; elevator components, namely, elevator cars, elevator drives, elevator gears, braking devices and stop gears for elevators, guide rails of metal for elevators, gearless drives, elevator doors and elevator door parts, namely, sills, door drives, door frames and panels industrial automation controls, namely, controls for entrance and exit control in elevator cars and elevator shafts, and controls for monitoring vestibules, lighting barriers and sensor strips; industrial automation controls, namely, lift controls; converters; industrial process control software featuring data carriers engineering; engineering services, namely, technical planning of buildings

Goods & Services

Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors and components therefor, namely sills, door drives, cross bars and panels, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction of lift installations.

Goods & Services

Elevators and parts of elevators, especially elevator cages, elevator motors, elevator gears, brake and barrier devices for elevators, elevator doors, metal safety rails for elevators, gearless drives. Entry and exit monitoring systems for elevator doors or elevator shafts, especially comprising anteroom monitoring, light barriers and sensor guides, elevator control devices, frequency converters, software, especially on data carriers. Services of an engineering office; technical planning, advice, organisation and monitoring of work execution during building, repair and maintenance work of elevator systems.

Goods & Services

[ Elevators and] parts of elevators, namely, elevator cages, elevator motors, [elevator gears,] brake and [ barrier devices for elevators,] elevator doors, gearless drives [; metal guide rails for elevators] Entry and exit monitoring systems for elevator doors and elevator shafts, [ comprising anteroom surveillance cameras, sensors, detectors, light gates, light barriers, light screen, light curtains, approach sensors, light screen strips, sensor strips; motion sensitive security lights and sensors;] electrical elevator controls; [ frequency converters;] facilities management software, namely, software to control access and security systems [ Engineering; technical consultation in the field of elevator building, repair and maintenance; technical supervision and inspection in the field of elevator building, repair and maintenance ]

Goods & Services

(1) Lifts and parts for lifts, namely lift cars, lift drives, lift gears, brakes and blocks for elevators; stop gears for lifts, lift doors, guide rails of metal for lifts, gearless drives; drives for entrance and exit control in lift cars or in lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, and data carriers used to operate and control lifts and elevators. (2) Elevators and parts of elevators, namely, elevator cages, elevator motors, elevator gears, brakes, barriers and blocks, elevator doors, metal safety rails for elevators, gearless drives; entry and exit monitoring systems for elevator doors or elevator shafts, namely, anteroom monitoring, light barriers and sensor guides, electrical elevator controls, frequency converters, software and data carriers used to operate and control elevators and lifts. (1) Technical planning, consultancy, organisation and construction supervision with regard to the construction, repair and maintenance of lift installations; services of an engineering firm. (2) Technical planning, advice, organisation and monitoring of execution during building, repair, maintenance work at elevator systems; services of an engineering office.

Goods & Services

Lifts and parts for lifts, namely lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Technical planning, consultancy, organisation and construction supervision with regard to the construction, repair and maintenance of lift installations. Services of an engineering firm.

Goods & Services

Lifts and parts for lifts, namely lift cars, lift drives, lift gears, braking devices and stop gears for lifts, lift doors, guide rails of metal for lifts, gearless drives. Devices for entrance and exit control in lift cars or lift shafts, in particular consisting of devices for monitoring vestibules, lighting barriers and sensor strips, lift controls, converters, software, in particular on data carriers. Services of an engineering agency, technical planning, consultancy, organisation and construction supervision with regard to the construction, repair and maintenance of lift installations.