Patent · US Active

Trigger system

US8555539B2 · kind B2 · utility

6Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 2011
Grant dateOct 15, 2013
Priority date
Expiry dateFeb 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.