Barrel clamp safety retainer
US8316751B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 8, 2011 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Mar 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/1451
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A minigun having a plurality of barrels. At least one barrel has a lug. A barrel clamp is attached to the barrels. The barrel clamp has a rear portion with apertures to receive the barrels. The barrel clamp has a front portion with apertures to receive the free end of the barrels. A clamp collar captures both the rear portion of the barrel clamp and at least one lug. The clamp collar may have two parts that are hingedly attached at one end and releasably pinned at the other end. Each of the two parts may have two flanges. The two flanges may be spaced apart by a distance defined by the barrel clamp's length. Each of the flanges may include a plurality of scallops. The clamp collar and the barrel clamp may each include a plurality of apertures that are aligned when the clamp collar is closed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.