发明名称 Sand chair
摘要 The collapsible armless chair comprises a pivotally connected seat frame and a back frame which also define the leg supports. An arcuate-shaped projecting portion at the bottom of the back frame provides stability for the chair. The projecting portion is also angled upwardly relative to the ground plane. The user may lean back in the chair until the front leg support leaves the ground and rotate the chair right or left without rising from the chair.
申请公布号 US4541666(A) 申请公布日期 1985.09.17
申请号 US19830500872 申请日期 1983.06.03
申请人 VANDERMINDEN, ROBERT D. 发明人 VANDERMINDEN, ROBERT D.
分类号 A47C9/10;(IPC1-7):A47C4/00 主分类号 A47C9/10
代理机构 代理人
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