Trigger system
US8555539B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2011 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Feb 18, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A19/44
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In a trigger system (100) comprising a hammer (110) for firing a cartridge, a striker (120) adapted to accelerate the hammer (110), and a sear (130) for releasably locking the striker (120), which sear (130) can be unlocked by means of a release device (140) capable of being actuated by means of a trigger bar (160) that can be moved by a trigger (150), wherein a front surface (121) of the striker rests against an end face (111) of the hammer for the purpose of accelerating the hammer (110) to initiate firing, protection of the cocked hammer (110) from external mechanical influences is made possible by mounting the hammer (110), the striker (120), the release device (140), and also a main spring (170) adapted to accelerate the striker (120) for rotation about a common principal axis (180).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.