公开(公告)号：US20080136238A1

公开(公告)日：2008-06-12

申请号：US11632579

申请日：2005-07-14

申请人： Anthony Edwin Hill ,  Kenneth Paul Poberezny ,  Bruce Renfrew

发明人： Anthony Edwin Hill ,  Kenneth Paul Poberezny ,  Bruce Renfrew

IPC分类号： A47C3/28

CPC分类号： A47C3/34

摘要： A chair comprises a seat portion for enabling a user to sit on the chair and support means for supporting the seat portion. The seat portion is movable between a plurality of different height positions on the support means, and includes locking means adapted for engagement with and disengagement from the support means at each height position, by rocking the seat portion relative to the support means, wherein the seat portion is locked relative to the support means when the locking means is in the engaged position and free to move relative to the support means between different height positions when the locking means is disengaged.

摘要翻译： 椅子包括用于使用者能够坐在椅子上的座位部分和用于支撑座椅部分的支撑装置。 座椅部分可在支撑装置上的多个不同高度位置之间移动，并且包括适于通过相对于支撑装置摆动座部分而在每个高度位置与支撑装置接合和脱离的锁定装置，其中座椅 当锁定装置处于接合位置时，当锁定装置脱离时，部分相对于支撑装置被锁定，并且在不同高度位置之间相对于支撑装置自由移动。