Hoist pad
US4287965A · kind A · utility
3Cited by
4References
36Claims
0Family size
Inventors
Key dates
| Filing date | Oct 15, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Oct 15, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F7/28
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A hoist pad mounted on a lift arm of a hoist to support a vehicle on the lift arm. The pad has a frame that fits over the top and sides of a part of the lift arm. A base is pivoted to the frame. The base supports a lift assembly in a plurality of positions to change the effective height of the lift assembly to accommodate for variations in vehicle frame and exhaust structure. The lift assembly has two legs articuately connected together and locatable in selected positions to provide variations in the effective height of the lift assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.