Valve spring compressor for internal combustion engine
US4446608A · kind A · utility
8Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 26, 1982 |
| Grant date | May 8, 1984 |
| Priority date | — |
| Expiry date | Jul 26, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53583
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Valve spring compressor tool for internal combustion engines having an overhead camshaft. The tool has a fulcrum bracket removably attached to the engine providing means to pivot a lever, and a lever assembly having a depressor member used to depress the valve spring and means to retain the lever in position to hold the valve spring in the depressed state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.