Combination ribbed rail mount with keyhole or slotted rail mount
US9599439B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Jan 21, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41G11/003
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed herein is an attachment system for a firearm. One example of the attachment system comprising: a ribbed rail comprising; an upper surface lying in a first plane, a plurality of laterally extending rail ribs projecting transversely from the upper surface; the longitudinally adjacent rail ribs forming recoil grooves therebetween, a keyhole rail comprising; a laterally extending substantially cylindrical surface forming part of a keyhole void through the ribbed rail; a plurality of substantially planar, laterally and longitudinally extending side surfaces forming part of the keyhole void through the ribbed rail, and a laterally extending end surface extending between the side surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.