A chair comprising a seat (1) and a back support (2) accommodating supporting members for a person seated in the chair, the supporting effect of said members being variable, the right and the left halves of the seat as well as of the back support having individually at least one ...
A back support for supporting the back of a seated person, comprising a concave shell having sides extending forwardly of the shell and straps extending between the sides to define a back support surface, the straps being of adjustable length between the sides, the arrangement being such that ...
where the back part is equipped with a back support in the form of a fluid containing cushion device (4) where fluid by exerting pressure against an upper part of the cushion device is transferred to a lower part of same so that the lower part expands and provides support for the lower ...
Chair with adjustable seat and back support - has seat supported by sliders movable along frame parts 来自 掌桥科研 喜欢 0 阅读量: 20 申请(专利)号: SE19870003135 申请日期: 1987-08-12 公开/公告号: SE8703135L 公开/公告日期: 1989-02-13 申请(专利权)人: RUBEN HAEGGLUND 发明人: ...
专利名称:CHAIR WITH ADJUSTABLE BACK SUPPORT 发明人:BUCHACZ, Jurek 申请号:NO2007000099 申请日:20070314 公开号:WO07/105959P1 公开日:20070920 摘要:A chair, particularly an office chair, comprising a seat part (2) and a back part (3) which can be adjusted in relation to the seat part, whe...
专利名称:Back support for chair or seat 发明人:ラジャラトナム、クマール 申请号:JP特願平3-517601 申请日:19911022 公开号:J P 特許第330034 6号(P 330034 6)B 2 公开日:20020708 摘要:A back support (10) for supporting the back of a seated person, comprising a concave shell (20) ...
brace (10) for supporting the back of a person sitting, with a shell shaped concave part (20) whose sides (50) extending forward of the hull (20) and straps (70) extending between the sides (50) to define a back support surface (75), the blood. the length of the sides being adjus...
aCOMPARE CENTRALIZATION WITH DECENTRALIZATION. EXPLAIN THE ADVANTAGES AND DISADVANTAGES OF DECENTRALIZATION 集中化与分权比较。 解释分权的好处和缺点[translate] aA vertical surface of a chair is provided for back support. 椅子的垂直的表面为后面支持提供。[translate]...
Chair seat-and-back support 优质文献 相似文献 参考文献 引证文献Neck support for a chair with a backrest and seat with such, fastened to the upper edge of the backrest neck support The neck support (4) is approximately U-shaped in cross section and to be placed on the upper edge of the...
In this article:INNOLIFE Yoga Auxiliary Chair with Lumbar Back Support,CRZ YOGA Pima Cotton Cropped Workout Tank TopandGaiam nonslip foam blocks What to consider before doing chair yoga What is chair yoga? Chair yoga is similar to a regular yoga class, but it is done with a...