Gas powered self contained portable winch
US8434742B2 · kind B2 · utility
23Cited by
82References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2010 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | Aug 15, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D3/26
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention is directed to a gas powered self-contained winch comprising an external casing including a first side wall, a second side wall, a top wall, a bottom wall and a stabilizing bar. The invention includes a combustion engine; a transmission assembly, a gear assembly and a clutch assembly that connect to a spool capable of winding and unwinding a cable wire. A hand controller can communicate with the clutch assembly through a cable wire sufficient to control the winding and unwinding of the cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.