Support leg system and method for supporting a dock leveler
US7225493B2 · kind B2 · utility
8Cited by
65References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2006 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | May 22, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/2841
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for supporting a dock leveler in a manner to reduce the effects of free fall and stump-out. The apparatus includes the use of a retractable support leg. The method includes maintaining the support leg in a support position and retracting the support leg under certain conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.