发明名称 HOIST APPARATUS
摘要 A hoist apparatus. The hoist apparatus includes a head plate having a top and bottom surface; a pulley system attached to the top surface of the head plate; a first sleeve, a second sleeve and a third sleeve; a plurality of legs comprising a first leg, a second leg and a third leg, whereupon assembly of the hoist apparatus the legs form a tripod; a winch; and a flexible line. The winch is attached to one of the legs such that upon assembly of the hoist apparatus, the winch points outwards from the tripod and is aligned with the pulley system. In one embodiment of the invention, the head plate, pulley system, and the sleeves are integrated to provide a single integral top section. In another embodiment, the hoist apparatus is provided in kit form and includes a top section, legs, winch, and line.
申请公布号 US2008237415(A1) 申请公布日期 2008.10.02
申请号 US20070750338 申请日期 2007.05.18
申请人 MICHALEC JOHN 发明人 MICHALEC JOHN
分类号 F16M11/26;B66D1/00;F16M11/02 主分类号 F16M11/26
代理机构 代理人
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