Control system for rope bucket
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United States of America Patent
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Feb 15, 2000
Grant Date -
N/A
app pub date -
Sep 23, 1998
filing date -
Aug 9, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A control system for a rope bucket, the rope bucket being designed for the hoisting and transfer of materials and adapted to be suspended from a hoist trolley transferable along an essentially horizontal travel path. The control system includes a hoist mechanism for hoisting the rope bucket, and a close mechanism for closing and opening the scoops of the rope bucket, and also for hoisting and lowering the rope bucket. The hoist mechanism includes two separate mechanisms, and similarly the close mechanism includes two separate mechanisms which also form the transfer mechanism of the hoist trolley.
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