Winch with epicyclic final reduction gear drive
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 27, 1999
Grant Date -
N/A
app pub date -
Oct 27, 1997
filing date -
Nov 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A winch has a final epicyclic reduction drive to its drum. The planetary gearing of the drive is borne in a web of the drum. Input to the final drive is via a ring driven either directly from a drive shaft or via reduction drive trains spaced axially from the final drive in the base of the drum. The drum may be of carbon-fibre material.
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