Locking means for piston pin
US4047471A · kind A · utility
1Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 9, 1976 |
| Grant date | Sep 13, 1977 |
| Priority date | — |
| Expiry date | Feb 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32893
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Locking means for a piston pin is loosely mounted in the bosses of a piston and which piston is larger in outside diameter than the external distance between the bosses. At least one angled locking pin having one arm secured in the boss and extending approximately parallel to the axis of the boss is provided and the other arm of the locking pin is bent so as to extend before the opening of the boss.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.