Lift cap for a jack
US5135201A · kind A · utility
11Cited by
3References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jul 1, 1991 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Jul 1, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F3/12
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved lift cap for a jack which comprises a two-piece lift cap that fit together with tab and slot arrangements and which allow the overall mass of the jack to be substantially reduced by allowing the width of the base and channels to be reduced. The improved lift cap has a raised portion which serves as a stop to align the jack and which also provides additional support to lift a vehicle which is being lifted by the jack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.