Firearm barrel assembly
US5479737A · kind A · utility
34Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 1994 |
| Grant date | Jan 2, 1996 |
| Priority date | — |
| Expiry date | Feb 3, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A21/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved firearms barrel assembly having a cartridge chamber insert disposed in the butt end of a barrel and a pin for locking the insert in the barrel. The insert has a plurality of longitudinally extending grooves for equalizing pressure across a cartridge case. The multi-component construction of the assembly facilities production of the grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.