Patents
Patents for A47C 3 - Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (12,714)
04/2000
04/27/2000WO2000022960A1 Adjustment mechanism, back cover and arm rest for a chair
04/27/2000WO2000022959A1 Chair mechanism
04/27/2000WO2000013551B1 Tilting device for a seat
04/27/2000DE19849521A1 Bürostuhl mit nachführbarer Rückenlehne Office chair with backrest trackable
04/27/2000DE19848132A1 Armrest for stackable multipurpose chair used in e.g. conference centers has tilt mechanism comprising bolt acting as hinge pin between pad and support
04/26/2000EP0995376A1 Chair with backrest
04/26/2000EP0995374A1 Furniture for sitting
04/26/2000EP0995372A1 Office chair with a tracking backrest
04/26/2000EP0786953A4 Pawl and ratchet assembly
04/26/2000CN2375182Y Adjustable support stand structure of chair
04/26/2000CN2375181Y Multi-functional body-building rocking chair
04/25/2000US6053574 Device for adjusting the tilting resistance of a chair seat
04/25/2000US6052955 Vibrating floor
04/20/2000WO2000021414A1 Height adjustable pedestal for chairs and tables
04/18/2000CA2203193C Seat support for office chairs or the like
04/12/2000EP0991342A2 Seat
04/12/2000CN2372982Y Filled-type ball-shape sofa
04/12/2000CN2372979Y Expansion bar-chair
04/11/2000US6048029 Swivel beach chair
04/06/2000WO2000018274A1 Chair with variable pitch
04/05/2000CN2371877Y 两用椅 Dual chair
04/05/2000CN2371876Y Angle regulator for chair back
04/05/2000CN2371875Y Folding chair or stool for hillside fields
04/05/2000CN2371874Y Adjustable structure of chair arm
04/04/2000US6045193 Combination multiple ottomans and coffee table and method therefor
04/04/2000US6045187 Chair seat height adjustment mechanism
03/2000
03/30/2000DE19850880C1 Stackable stool has front and rear legs connected by side frames with connecting bars
03/29/2000EP0988171A1 Two-side adjustment drive mechanism
03/28/2000US6042187 Seat back with aperture identifiers
03/21/2000CA2017665C Suspension mechanism for connecting chair backs and seats to a pedestal
03/16/2000WO2000013551A1 Tilting device for a seat
03/15/2000CN2369064Y Rotary rolling servo-operating chair
03/14/2000US6036605 Swing assembly
03/14/2000US6035901 Woven fabric membrane for a seating surface
03/14/2000US6035509 Method and apparatus for removing a gaslift cylinder
03/08/2000CN2367155Y Chair
03/08/2000CN2367154Y Seat-height adjustable folding chair
03/08/2000CN2367153Y Building-block type chair
03/07/2000US6033027 Seat back with corner indentations
03/07/2000US6033021 Chair having automatic adjustable cycle seat
03/07/2000US6033020 Rocking apparatus
03/02/2000WO1999063865A3 Seat mounting mechanism
03/01/2000CN2365972Y 椅子 Chair
03/01/2000CN1245669A Single-leg type myopia-preventing desk
02/2000
02/29/2000US6030037 Horizontally nestable chair
02/29/2000US6029294 Mechanism for generating wave motion
02/23/2000CN2364754Y Automatic lifting and lowering chair
02/23/2000CN2364753Y Cushion
02/22/2000US6027170 Rotating vehicle seat
02/22/2000US6027169 Forward-rearward tilt control for chair
02/22/2000US6027086 Foot of a piece of furniture or support
02/16/2000CN2363580Y Portable stool
02/16/2000CN2363566Y Table and seat height adjuster
02/15/2000US6024409 Lateral rocking chair
02/15/2000US6024407 Vibrating particle material filled furniture
02/10/2000WO2000005996A1 A chair
02/10/2000CA2338568A1 A chair
02/09/2000CN2362367Y Combined rollers type dumpling wrapper making machine
02/09/2000CN2362363Y Chair with rocking, rotating and vibrating
02/08/2000US6022076 Reclinable seating
02/08/2000US6022075 Chair cushion
02/03/2000WO2000004858A1 Mechanism for generating wave motion
02/02/2000CN2361168Y Multi-functional chair
02/02/2000CN2361167Y Ventilating chair
02/01/2000US6020055 Cushioning media including lubricated spherical objects
02/01/2000US6019429 Control mechanism for a chair
02/01/2000CA2031457C Mechanical device for use particularly for the synchronous movement of the seat and backrest of a chair
02/01/2000CA2005776C Tiltable chair
01/2000
01/27/2000WO2000003626A1 Inflatable seat
01/27/2000CA2337222A1 Inflatable seat
01/26/2000EP0722283B1 Split back chair
01/26/2000CN2359961Y Turntable
01/26/2000CN1242178A Chair, in particular office chair
01/25/2000US6017092 Structure for connecting a backrest to a seat frame of a chair
01/25/2000US6017089 Arrangement in a chair, especially for regulating the level of the seat, etc.
01/20/2000DE19832349A1 Height-adjustable chair comprises a seat part and a back part that can be swung around joint axles inside a frame
01/19/2000EP0972469A2 Mechanical device, particularly for synchronous movement of the backrest and seat of a chair
01/19/2000CN2358930Y Multifunction body-building chair
01/18/2000US6015188 Swivel seat for a vehicle
01/18/2000US6015187 Tilt control for chair
01/18/2000US6015130 Leak-proof hydraulic device for supporting a barber's chair
01/13/2000DE19830289A1 Rotary frame unit for roofed wicker basket beach seat, designed for durability and convenience to hirer
01/11/2000US6012775 Adjustable helmsman's chair
01/11/2000US6012774 Reclining chair with guide rail system
01/11/2000US6012769 Chair with foldable backrest and legs
01/05/2000EP0969221A1 Lengthwise-adjustable gas spring
01/05/2000DE19837821C1 Stacking chair with tilting backrest
01/05/2000CN2356576Y Lift-type multifunction chair for students
01/05/2000CN2356575Y Multifunctional comfortable chair capable of resting legs, massaging feet and rocking body
01/05/2000CN2356571Y Regulator for school desk and chair
12/1999
12/29/1999EP0967408A2 Gas spring, adjustable in length
12/29/1999EP0808116B1 Pendulating stool
12/29/1999CN2355614Y Height adjustable plastic chair for pupil
12/28/1999US6007044 Adjustable-length column for chairs or the like
12/23/1999WO1999065365A1 Chair mechanism
12/23/1999DE19827657A1 Längenverstellbare Gasfeder Length adjustable gas spring
12/23/1999CA2335150A1 Chair mechanism
12/22/1999CN2354439Y Improved structure of stem of office chair
12/22/1999CN2354438Y Plastic rotary chair
12/21/1999US6003948 Chair construction