发明名称 CRANE HOOK ASSEMBLY HAVING A HOOK WEIGHT ARRANGEMENT
摘要 A crane hook assembly having a hook weight arrangement serves for applying a tension load to a rope (2). The rope can be wound onto or off a rope drum on a crane and lifts or lowers the crane hook (4). The hook weight arrangement (1*) includes a hook weight body (3) connected to the rope (2) and an additional weight (26) which is attachable thereto. The rope (2) is guided through an opening (10, 6) in the hook weight body (3, 3*), and the crane hook (4) is attached on the bottom end (20) of the hook weight body (3, 3*).
申请公布号 US2011285157(A1) 申请公布日期 2011.11.24
申请号 US201113111255 申请日期 2011.05.19
申请人 BOEHLER STEFAN 发明人 BOEHLER STEFAN
分类号 B66C1/34;B66C1/36 主分类号 B66C1/34
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