Patents
Patents for A47C 3 - Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (12,714)
11/1992
11/05/1992DE4114101A1 Release mechanism for position locking gas damper - has release unit inside displacement element operated via bowden cable and lever
11/04/1992EP0511500A1 Blockable lifting device for continuously adjusting a seat
11/03/1992US5160184 Controller for seating and the like
11/03/1992CA2067920A1 Plastic standpipe support for a load-bearing adjustable column
10/1992
10/29/1992DE4113082A1 Armchair with armrests and movable seat surface - has bottom frame with two side struts and floor support, with rigid seat panel and cushion
10/27/1992CA2041306A1 Foldable rocking chair
10/27/1992CA1309334C Chair
10/22/1992DE4211195A1 Stacking chair with padded seat panel - has individually fixed legs using arm with flat part fitting into recess on seat underside, with sloping rim
10/21/1992EP0509693A1 Adjustable chair
10/20/1992US5156931 Battery with strength indicator
10/14/1992CN2118544U Heating chinese traditional medicine seat pad
10/13/1992US5154474 Stackable line chair
10/13/1992US5154472 Folding chair with continuously variable self-balanced tilting action
10/13/1992US5154264 Fluid filled cylinder piston device
10/12/1992CA2065795A1 Adjustable chair
10/08/1992DE4128377C1 Seat support for rotary office chair - has adjustable rocker and seat support frame on common rotary of swivel axis
10/07/1992EP0507069A1 Mechanical device, particularly for the movement and selective locking of a chair
10/07/1992CN2117784U Automatic rocking chair
10/07/1992CN2117783U Chair capable of changing into case
10/07/1992CN1018519B Monolithic armchair made of injected plastics material, stackable with small pitch
10/06/1992US5152582 Self-aligning fastener system having stud-engaging resilient legs
10/01/1992DE4208213A1 Frame for cantilevered chair with seat - has two flexible vertical stand-parts, and two flexible base parts joined by cross bar, with tie piece
10/01/1992DE4109894A1 Rectangular plywood frame for chair or table - has rounded corners or outward corner bulges in which are cavities for legs fitted by blocks and screws
09/1992
09/29/1992US5150948 Reclining chair
09/23/1992CN2116396U Folding multipurpose rocking chair
09/19/1992CA2038548A1 Telescopic swivel seat for a commercial cash register
09/17/1992WO1992015271A1 A device for wheel-chairs
09/17/1992WO1992015229A1 Fitting in a chair
09/16/1992CN2115702U Dual-purpose portable chair
09/03/1992WO1992014386A1 Ergonomically improved chair or armchair
09/02/1992CN2114347U Rocking chair
09/02/1992CN2114346U Health care chair for writting
08/1992
08/27/1992DE4200468A1 Chair with adjustable seat - has back and front position and two tilt angles, and has front underneath holder, and hack underneath carrier
08/26/1992EP0499649A1 Chair, in particular for children and adolescents
08/26/1992CN2113668U Cool pouffe
08/26/1992CN2113667U Universal lift revolving chair
08/25/1992US5140977 Mounting for vibrating motor
08/19/1992CN2112990U Travelling stool
08/19/1992CN2112989U Chair capable of changing angle and place of chair top
08/18/1992US5139462 Automated swing
08/12/1992EP0357592B1 Adjustable oleopneumatic support, particularly for office chairs with central column
08/12/1992CN2112318U Chair with lifting mechanism
08/11/1992US5137333 Seat cushion
08/11/1992US5137124 Pressure tube piston unit
08/11/1992CA1306177C Multi-position, foldable armchair with adjustable backrest inclination and seat height
08/11/1992CA1306155C Mounting for vibrating motor
08/06/1992WO1992012654A1 Seat shell
08/06/1992WO1992012653A1 Arrangement in a chair
08/04/1992US5134740 Meditation support
08/01/1992CA2060484A1 Adjustable chair
07/1992
07/29/1992CN2111038U Self-adjustable chair
07/29/1992CN2111037U Rotary chair
07/29/1992CN2111036U Chair
07/29/1992CN2111035U Folding stool
07/28/1992CA1305652C Seat maximizing useable space for sitting and sleeping
07/22/1992CN1017491B Body contour support structure for travelers and audiences
07/21/1992US5131718 Adjustable chair
07/21/1992US5131615 Support column
07/16/1992DE4135604A1 Stacking chair with tubular legs - has front straight leg and rear leg with upper curved section
07/15/1992CN2109775U Folding easy rocking chair
07/15/1992CN2109774U Multifunction healthy chair
07/15/1992CN1017401B Adjustable oleopheumatic amortized support column for chairs and armchairs
07/08/1992CN2109125U Oblique seat chair with guarding board
07/07/1992CA1304666C Reclining chair
07/01/1992CN2108476U Adjustable tubular folding stool
06/1992
06/25/1992WO1992010117A1 Improvements relating to chairs
06/25/1992WO1992010116A1 Lounger
06/25/1992DE4040268A1 Column for height adjustable chair - has base frame and seat support and has two gas operated springs each located inside pipe, with guide piece
06/23/1992US5123702 Interaction-high density stacking chair
06/23/1992US5123701 Glide rocker
06/17/1992EP0489961A1 Tilting device for chairs
06/17/1992EP0461106A4 User-variable chair
06/17/1992DE4040097A1 Seat with infinitely variable incline for seat and back - has swivel axes between seat, front and back forming freely movable unit
06/16/1992US5121967 Rocker recliner
06/16/1992US5121966 Adjustable recliner chair
06/16/1992US5121934 Suspension mechanism for connecting chair backs and seats to a pedestal
06/10/1992CN2106539U Gymnastic chair
06/10/1992CN2106538U Folding stool
06/09/1992US5120011 Column unit
06/04/1992DE4137488A1 Chair with concave backrest - has material weak spot forming swivel axis level with bend
06/04/1992DE4038532A1 Chair with non-upholstered reverse sides - has textured surface areas remote from user side and uses studs to create textured surface
06/04/1992DE4038072A1 Chair with height adjustment member - has swivel connecting part with detachable locking means
06/02/1992US5118096 Aerobic climbing step/bench
05/1992
05/27/1992DE4025607A1 Electrically conducting shock absorber pedestal for office chair - is provided with electrically conducting seat carrier with seat surface and base cross fixed at chair column mounted rotatable with support body
05/26/1992US5116044 Aerobic climbing step/bench
05/26/1992US5115723 Height adjusting device
05/26/1992CA1301624C Flexible backrest assembly for a chair
05/19/1992US5114211 Chair, in particular an office chair
05/19/1992US5114210 Tilting chair with improved lumbar support
05/19/1992US5113851 Chair equipped with a singing seat
05/14/1992DE4136611A1 Furniture, for instance chair, with legs - has panel of solid or ply wood, with legs connected by angled pieces into recesses on underside of seat
05/13/1992CN2103936U Combined lift table and stool
05/13/1992CN1060956A Chair seat mounting mechanism
05/12/1992US5112107 Spring-action chair
05/12/1992US5112103 Pedestaled seat
05/06/1992EP0483806A1 A column unit
05/06/1992CN2103291U Chair without fatigue
05/05/1992US5110186 Back assembly for wire rod office furniture stacking chair
05/05/1992US5110184 Rotatable beach chair
05/05/1992US5110183 Customized home chair and method of manufacture