发明名称 Adjustable arm for wheel chairs
摘要 1,088,071. Arm rests for seats. EVEREST & JENNINGS Inc. Jan. 24, 1966 [Sept. 15, 1965], No. 3035/66. Heading A4J. In a wheel chair having side frames 4, arm rests 46 can be adjusted to different heights, above upper frame members 20, by providing frictional locking devices for support posts 26. Each post 26, of square tubular cross-section, is gripped by the forked end of a cylindrical brake plug (40), operated by screwing hand wheel 38 into and out of a bush (30). The side frames may be folded together to collapse the chair.
申请公布号 GB1088071(A) 申请公布日期 1967.10.18
申请号 GB19660003035 申请日期 1966.01.24
申请人 EVEREST & JENNINGS, INC. 发明人
分类号 A61G5/12 主分类号 A61G5/12
代理机构 代理人
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