Patent · US Expired

Safety device for preventing the unauthorized firing of a weapon

US4067132A · kind A · utility

27Cited by
7References
13Claims
0Family size

Inventor

Key dates

Filing dateMar 26, 1976
Grant dateJan 10, 1978
Priority date
Expiry dateMar 26, 1996

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41A17/063
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Trigger safety device for trigger-actuated devices is provided having a pivotally mounted magnetically responsive bar positioned on the inside of the handle or on the rear of the trigger. When the bar is oriented centrally, sufficient movement of the trigger is inhibited to prevent actuation. The bar may be mounted in a non-magnetizable casing. The user of the device, by wearing a magnetic ring, displaces the bar from its central orientation and allows for sufficient movement of the trigger for actuation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.