Modular receiver system for firearms and an adjustable and tool-less removable trigger assembly
US10393459B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 4, 2017 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Oct 4, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A17/46
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A firearm comprising a frame defining a trigger assembly receptacle between opposed sidewalls. A trigger assembly received in the trigger assembly receptacle and including pivot pins, with the sidewalls defining pin apertures adapted to receive pivot pins. The pin apertures being oversized with respect to standard pin apertures. The trigger assembly having a pivoting safety selector and having a safety selector detent adapted to engage the safety selector in a stable rotational position. The sidewalls defining a safety selector aperture adapted to receive the safety selector. The safety selector aperture being oversized with respect to standard safety selector apertures, such that the frame is incompatible with standard trigger assemblies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.