Device for preventing overdrawing of winch hook
US8967337B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 14, 2011 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Jul 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D1/54
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for preventing the hook, or a similar attachment element, mounted at the free extremity of a winch cable to contact the winch or associated related structures is disclosed. The device is mounted to the winch cable, typically near or adjacent to the hook and comprises a resilient member or cushion configured to resiliently absorb over-tension in the cable and/or hook when the cable is wound on the shaft of the winch. The device therefore generally prevents damaging contacts between the hook and the winch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.