Receiver assembly for firearm
US9163889B2 · kind B2 · utility
3Cited by
33References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2014 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Jul 25, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A receiver assembly includes a bolt, a receiver having a threaded portion receiving a barrel, a barrel having a threaded portion engaged with the threaded portion of the receiver, and a crush washer positioned over the threaded portions between the barrel and the receiver to permit adjustment of the barrel relative to the receiver to achieve a proper headspacing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.