发明名称 Portable hand hold device
摘要 A hand hold device (A) includes a housing (10) having a hand hold (14) and clamping brackets (32,34) for grasping and handling an object. A drive includes drive lever (23), spur gear (22), and rack gears (24,26) carried on rods (24a, 26a) for moving the clamping brackets. A lock includes ratchet gear (40) and pawl (42) biased between lock and unlock positions by a cantilever spring (46,48) and moved by handle (54). Compliant grip pads (32b, 34b) provide compliance to lock, unlock, and hold an object between the clamp brackets.
申请公布号 US4968077(A) 申请公布日期 1990.11.06
申请号 US19890363819 申请日期 1989.06.09
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 发明人 REDMON, JR., JOHN W.;MCQUEEN, DONALD H.;SANDERS, FRED G.
分类号 B25B5/06;B25B9/00;B65G7/12 主分类号 B25B5/06
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