A remotely controlled powered chair may include a support frame, a seat pivotally mounted on the support frame, an rotary actuator mounted between the support frame and the seat to drive the seat to move relative to the support frame, a backrest pivotally mounted on the seat, and a linear actuator mounted between the seat and the backrest to drive the backrest to move relative to the seat. Thus, the rotary actuator may be controlled by an electrically control device to drive the seat to pivot relative to the support frame reciprocally in a pendulum manner so that the seat is pivoted relative to the support frame automatically. In addition, the linear actuator may be controlled by the electrically control device to adjust the inclined angle of the backrest so as to provide a comfortable sensation to the user. A remotely controlled powered chair may include a base assembly. A chair frame is supported on the base assembly. An actuator mechanism may communicate with the base assembly and the chair frame, and is operable to actuate the chair frame between first and second positions.
A47C 29/00 - Nets for protection against insects in connection with chairs or bedsBed canopies
A47C 1/029 - Reclining or easy chairs having independently-adjustable supporting parts for changing a straight chair into an easy chair by changing the length or the inclination of the legs
A47C 1/032 - Reclining or easy chairs having coupled adjustable supporting parts the parts being movably-coupled seat and back-rest
A47C 1/034 - Reclining or easy chairs having coupled adjustable supporting parts the parts including a leg-rest or foot-rest
A47C 1/0355 - Reclining or easy chairs having coupled adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably-coupled seat and back-rest actuated by linkages, e.g. lazy-tongs mechanisms
A47C 1/121 - Theatre, auditorium or similar chairs having tipping-up seats
A47C 1/124 - Separate chairs, connectible together into a row
A47C 1/126 - Theatre, auditorium or similar chairs stowable in floor or wall
A47C 1/13 - IndicatorsDevices for reserving or the like
A47C 4/06 - Attachment of upholstery or fabric to frames
A47C 7/72 - Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
A47C 7/74 - Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
A47C 31/00 - Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
A61H 1/00 - Apparatus for passive exercisingVibrating apparatusChiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
A61H 23/00 - Percussion or vibration massage, e.g. using supersonic vibrationSuction-vibration massageMassage with moving diaphragms
A61H 23/02 - Percussion or vibration massage, e.g. using supersonic vibrationSuction-vibration massageMassage with moving diaphragms with electric or magnetic drive
G06Q 10/02 - Reservations, e.g. for tickets, services or events
H01R 24/70 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
patents