| Patents for A47C 3 - Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (12,714) |
|---|
| 01/19/1994 | CN2153281Y Sound-control electric drive device |
| 01/19/1994 | CN2153280Y 多功能座椅 Multifunction seat |
| 01/05/1994 | DE4221465A1 Frame for chair or arm chair, especially for office - has compression spring tightened and with end not facing upright support resting on arm with opposite end joined by pulley to movable part. |
| 01/05/1994 | CN2151679Y Improved structure rotary disk device |
| 01/05/1994 | CN1080151A Self-control height-adjusting swivel chair |
| 01/04/1994 | US5275579 Aerobic climbing step/bench |
| 12/29/1993 | EP0575392A1 Fitting in a chair |
| 12/29/1993 | CN2150765Y Height adjustable steel-wood chair for children |
| 12/28/1993 | US5273259 Longitudinally adjustable gas spring |
| 12/23/1993 | WO1993025121A1 Office chair |
| 12/22/1993 | EP0574958A1 Chair provided with a backrest |
| 12/15/1993 | EP0574073A1 Chair |
| 12/15/1993 | CN2149138Y Health-care mattress |
| 12/14/1993 | US5269398 Longitudinally adjustable gas spring and elevating mechanism with such gas spring |
| 12/14/1993 | CA2087094C Torsion spring and adjustable mounting for a chair using such a spring |
| 12/09/1993 | DE4217580C1 Stool T=shaped in plan view - has stem-type foot under seat plate fitting detachably in case usable as T=shaped foot |
| 12/08/1993 | EP0572504A1 Ergonomically improved chair or armchair. |
| 12/08/1993 | CN1079133A Application of precious stone in human health care |
| 12/07/1993 | US5267777 Resilient chair support |
| 11/30/1993 | US5265838 Hub construction for rotatable chair |
| 11/23/1993 | US5263677 Suspension framework for chairs or furniture used for sleeping |
| 11/23/1993 | US5263674 Fluid actuated telescopic device |
| 11/17/1993 | CN2146178Y Rotor-type foldable rocking chair |
| 11/16/1993 | US5261727 Convertible chair |
| 11/16/1993 | US5261723 Ergonomic chair having the seat at a varying position |
| 11/16/1993 | CA1324313C Rocking chair |
| 11/10/1993 | EP0568585A1 Arrangement in a chair. |
| 11/10/1993 | CN2145545Y 多功能椅 Multifunctional Chair |
| 11/10/1993 | CN2145544Y Improved chair open-close structure |
| 11/09/1993 | US5259663 Chair seat mounting mechanism |
| 11/03/1993 | EP0568233A1 Cable actuated variable stop mechanism |
| 10/27/1993 | CN2144438Y Lift device for desk and chair |
| 10/21/1993 | CA2093689A1 Cable actuated variable stop mechanism |
| 10/20/1993 | EP0566045A1 Adjustable column, particularly for chairs |
| 10/20/1993 | EP0565547A1 Lounger |
| 10/19/1993 | US5253922 Chair adjustable in height providing a weight bearing surface at any height, and having a seat that rotates so as to change its angle of inclination |
| 10/19/1993 | US5253921 Foldable rocking chair |
| 10/14/1993 | WO1993019650A1 Active dynamic seat |
| 10/14/1993 | WO1993019649A1 Chair |
| 10/14/1993 | WO1993019648A1 Active dynamic seat |
| 10/14/1993 | WO1993019647A1 Active dynamic seat |
| 10/14/1993 | WO1993019646A1 Active dynamic seat |
| 10/14/1993 | WO1993019645A1 Active dynamic seat |
| 10/14/1993 | WO1993019644A1 Chair |
| 10/14/1993 | DE4303351A1 Swivel chair with inclined boom - has triangular base on boom connected, at apex, to column and foot and, at base of triangle to seat, boom has housing with spring and support fro pivot shaft at front of seat |
| 10/13/1993 | EP0564776A1 Lengthwise-adjustable gas spring and chair with such a spring |
| 10/12/1993 | US5251960 Base for rocker/recliner |
| 10/07/1993 | DE4210951A1 Length-adjusting mechanism for chair and table components - has actuating pin locked by curved plastics leaf-spring supported at two points and has lateral guide faces for the lever |
| 10/06/1993 | EP0563820A1 Chair |
| 10/05/1993 | US5249839 Split back chair |
| 09/30/1993 | WO1993018687A1 Office chair |
| 09/30/1993 | DE4210135A1 Aktivdynamische Sitzvorrichtung An active dynamic seat device |
| 09/30/1993 | DE4210134A1 Aktivdynamische Sitzvorrichtung An active dynamic seat device |
| 09/30/1993 | DE4210099A1 Dynamic chair with base joined to bottom of intermediate piece - has wedge inserted into widening gap between curved parts, seat and stop piece |
| 09/30/1993 | DE4210098A1 Dynamic chair with base, intermediate piece and seat - has flexible connection as resetting member joining hollow cylindrical telescopic intermediate piece to base, and stop tilt frame, bearing |
| 09/30/1993 | DE4210097A1 Aktivdynamische Sitzvorrichtung An active dynamic seat device |
| 09/30/1993 | CA2109595A1 Office chair |
| 09/29/1993 | CN2142668Y Hand-driven lifting convenient chair |
| 09/28/1993 | US5248286 Aerobic climbing step/bench |
| 09/28/1993 | US5248120 Rocker mechanism for rocking chairs |
| 09/22/1993 | EP0561142A1 Chair |
| 09/21/1993 | US5246268 Chair rocker accessory |
| 09/21/1993 | US5246265 Lounge chair |
| 09/18/1993 | WO1993018686A1 Unitary chair with resilient bottom and back |
| 09/18/1993 | CA2103263A1 Unitary chair with resilient bottom and back |
| 09/16/1993 | WO1993017602A1 A chair tilting mechanism |
| 09/15/1993 | EP0560256A1 Supporting platform |
| 09/14/1993 | US5244253 Height adjustment control for a chair |
| 09/08/1993 | EP0462997B1 An adjustable oleopneumatic amortized support column, for chairs and armchairs |
| 09/07/1993 | US5242211 Stackable swivel chair |
| 09/01/1993 | EP0557676A2 Soft oval for exercising, physiotherapy or for sitting on |
| 08/26/1993 | CA2061813A1 Front tilt mechanism for chair |
| 08/24/1993 | US5238294 Interlocking mechanism for supporting seat and seat back of chair |
| 08/19/1993 | CA2089525A1 Chair |
| 08/11/1993 | CN1075193A Continuously self-compensating hydraulic positioner |
| 08/10/1993 | US5234187 Chair height adjustment mechanism |
| 08/04/1993 | EP0553440A1 Guiding bush for a length adjustable column for chairs, tables or the like |
| 07/29/1993 | DE4301734A1 Work chair with foot, seat and backrest - has linkage joining parts, with sprung steel resetting bar, spring or annular flange |
| 07/28/1993 | EP0552219A1 Arrangement in a recline chair. |
| 07/28/1993 | CN2138924Y 折叠式摇摆椅 Folding rocking chair |
| 07/27/1993 | CA1320676C Chair with adjustment feature |
| 07/22/1993 | WO1993013695A1 Resilient chair support |
| 07/21/1993 | EP0551604A1 Adjustable column for tables, chairs or the like |
| 07/21/1993 | CN2138430Y Rotary chair leg frame |
| 07/21/1993 | CN1074361A Stuhl, insbesondere burodrehstuhl |
| 07/20/1993 | US5228824 Apparatus for automatic placement and collection of chairs |
| 07/14/1993 | CN2137901Y Durable ventilating cushion |
| 07/14/1993 | CN2137900Y Saddle like healthy seat |
| 07/13/1993 | CA1320118C Pivot mounting for a chair |
| 07/07/1993 | CN2137473Y Multifunction combined chair |
| 07/07/1993 | CN2137472Y Rotary round stool |
| 07/06/1993 | US5224758 Tilting control assembly for chair |
| 07/06/1993 | US5224754 Commode and seat assembly |
| 06/30/1993 | EP0549026A1 Adjusting device with only one handle for the adjustment of office-chairs |
| 06/30/1993 | CN1021407C Height adjusting device |
| 06/24/1993 | DE4142125A1 Gas spring with blocking facility for furniture - has coaxial control shaft through piston rod and with blocking valve normally open |
| 06/23/1993 | EP0547793A1 Continuously self-compensating hydraulic positioner |
| 06/23/1993 | EP0547125A1 A working chair. |
| 06/19/1993 | CA2083756A1 Continuously self-compensating hydraulic positioner |
| 06/17/1993 | DE4143002C1 Seat for chair, bench - has frame with tubular metal end, with toothing and slots, locked by expanding bolt in timber leg |