Drive train for hoisting gear
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United States of America Patent
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Sep 1, 2020
Grant Date -
Apr 14, 2016
app pub date -
Feb 12, 2014
filing date -
May 21, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A drive train is provided for hoisting gears, and in particular for hazardous transports. The drive train includes a drive motor (1), a cable drum (6) connected thereto, a reduction transmission (5) arranged between the drive motor (1) and the cable drum (6), a service brake (4) provided between the drive motor (1) and the reduction transmission (5) and a safety brake (7). To prevent damage to the reduction transmission (5) in the event of an emergency stop braking an automatic overrun disconnect means can be provided between the drive motor (1) and the service brake (4). The overrun disconnect means is preferably in the form of a freewheel (2).
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