Spring for a trigger slide of a pistol
US9316455B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2014 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Dec 11, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A19/32
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pistol with a trigger spring which assists the trigger movement counter to the force of a restoring spring and acts at one end on the trigger slide and at the other end directly or indirectly on the housing of the pistol. In order further to improve the trigger spring, it is provided that said trigger spring is a helical spring which is loaded in compression and the interior of which contains a guide pin which, in the region of one of the ends thereof, has a transverse bolt with which said guide pin rests in a groove fixed on the housing, and which, in the region of the other end thereof, holds a first end region of a hook in a movably mounted manner, the second end region of which hook is of U-shaped design, and in that part of the trigger slide is mounted in said U-shaped end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.