发明名称 Stand for movable objects - incorporates hoist and carriage which are foot operated, with ballast
摘要 The stand for movable objects incorporates a hoist (2-8) and a carriage (9-11). The hoist (2-8) is operated by foot, with the whole body weight used to lift a ballast part. The hoist is hydraulic, or mechanical. The hoist's transmission is such that the children below a certain body weight or force cannot operate it. The weight or force required is adjustable. ADVANTAGE - Heavy stands with a large standing area can be used and be easy to move, such as for sun-shades, shelving, traffic signs etc.
申请公布号 DE4120471(A1) 申请公布日期 1992.07.02
申请号 DE19914120471 申请日期 1991.06.21
申请人 HUND, JUERGEN JOSEF, DIPL.-VOLKSW., 7990 FRIEDRICHSHAFEN, DE 发明人 HUND, JUERGEN JOSEF, DIPL.-VOLKSW., 7990 FRIEDRICHSHAFEN, DE
分类号 A45B23/00;E04H12/22;F16M11/42 主分类号 A45B23/00
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