Multi-Functional Electric Winch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 28, 2013
app pub date -
Aug 8, 2012
filing date -
May 25, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The disclosure provides a multi-functional electric winch that includes an electric motor, a winch and functional units. A first connection member is mounted to each functional unit and a second connection member is mounted to an end of electric motor. The first connection member has connection openings sequentially arranged in a circumferential direction of an input shaft of the functional unit, while the second connection member has projections that are able to be inserted into the connection openings and engaged therein by screwing. The connection openings includes first portions for the projections to be inserted, and second portions for seating and limiting the projections in axial and circumferential direction, wherein the first portions communicate with the second portions. The input shaft of each functional unit is provided with a hole, to which a rotatable shaft of the electric motor is connectable and which has a cross section of polygon.
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