发明名称 Cable pulling device with force indicator and overload protection
摘要 The cable pulling device includes a control unit having a force indicator gauge and a switch and circuit breaker assembly in series in the hot wire to the electric motor which rotates the capstan for cable pulling. Power to the electric motor can thereby be interrupted manually or automatically in the event cable pulling force approaches an overload level where damage could occur to the device, accessories and/or cable. The control unit is detachable from the puller device for location close to the operator during a pull.
申请公布号 US4555093(A) 申请公布日期 1985.11.26
申请号 US19840642916 申请日期 1984.08.21
申请人 EX-CELL-O CORPORATION 发明人 PLUMMER, JEFFREY J.
分类号 B66D1/48;B66D1/74;(IPC1-7):B66D1/12;B66D3/16;B66D3/20 主分类号 B66D1/48
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