Winch having adjustable initial mechanical advantage
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United States of America Patent
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Mar 7, 2017
Issued Date -
N/A
app pub date -
Mar 21, 2014
filing date -
May 3, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Various embodiments of the present disclosure provide a winch having a user-adjustable or variable initial mechanical advantage. In one embodiment, the winch of the present disclosure has an outer drum diameter adjustable between a minimum outer drum diameter, which is associated with a maximum initial mechanical advantage provided by the winch, and a maximum outer drum diameter, which is associated with a minimum initial mechanical advantage provided by the winch. This provides a user with the flexibility to adjust or vary the mechanical advantage of the winch to the user's preference.
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