Double action firing pin system
US7353742B1 · kind B1 · utility
4Cited by
18References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2005 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | Apr 5, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A19/35
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A firing pin system for a firearm, including a breech block, a firing pin slidably disposed in the breech block and a single firing pin coil spring adapted to both urge the firing pin toward a cartridge in a barrel of the firearm when the firearm is fired and, subsequent to firing, to urge the firing pin back away from the cartridge such that the firing pin does not protrude through a breach face of a breach block of the firearm subsequent to firing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.