ROPE DRUM OF ROPE HOIST AND FASTENING DEVICE OF HOISTING ROPE
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United States of America Patent
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Issued Date -
May 11, 2023
app pub date -
Mar 23, 2020
filing date -
Mar 23, 2020
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Abstract
The invention relates to a rope drum of a rope hoist, the rope drum having a drum cover for winding a hoisting rope around it, a power transmission member at an end of the drum cover for driving the rope drum, and a fastening device for fastening an end of the hoisting rope to the rope drum. The fastening device is fastenable on an area between the end surfaces of the rope drum, close to an end of the rope drum and protruding from its surface, and mainly comprises a cylindrical gripping part for installing a spliced rope loop of the hoisting rope around it, and a fastening protrusion arranged to extend from the cylindrical gripping part over the end of the rope loop and simultaneously forming a space partly enclosing the end of the rope loop.
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