Spark plug cover remover
US4125938A · kind A · utility
12Cited by
8References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1977 |
| Grant date | Nov 21, 1978 |
| Priority date | — |
| Expiry date | Apr 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53952
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A spark plug cover removing tool having a pair of lever arms which are very short and have hook-shaped gripping portions and jaws which are circular to embrace and grip the boot covering a spark plug, the jaws extending substantially less than semicircularly to define longitudinal edges to bite into the resilient spark plug boot and end lips or flanges extending transversely of the end of the jaws to bear against the end of the boot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.