Device for preventing overload of a winch
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United States of America Patent
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-
Nov 20, 1984
Grant Date -
N/A
app pub date -
May 26, 1982
filing date -
Jun 1, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a device for preventing overload of a vehicle winch, including a line drum, a motor and a planetary gearing between the line drum and the motor, there is a sensor comprising a planet carrier of the planetary gearing. When the winch is overloaded the planet carrier is rotated to a limited extent against the action of a spring force to actuate a switch forming part of the device which interrupts further operation of the winch.
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