Battery powered winch
US8006958B2 · kind B2 · utility
28Cited by
36References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2007 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | May 16, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D3/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A portable winch assembly includes a winch mechanism connected to a support structure adapted to be manually transportable. A battery pack is releasably coupled to a remote control unit. The remote control unit is operated to control the winch mechanism. The battery pack and the remote control unit can be electrically connected to the winch mechanism by a flexible power cable, or the battery pack can be mounted with the winch mechanism and a wireless remote control unit can be used to operate the winch mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.