Patent · US Expired

Missile security mechanism

US4144816A · kind A · utility

5Cited by
4References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 28, 1977
Grant dateMar 20, 1979
Priority date
Expiry dateMar 28, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C15/24
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A missile security mechanism comprises a sliding rod having two axially spaced-apart grooves, a socket slidably mounted on the rod and having hooks able to engage in one of these grooves then the other, and an inertia-block in the form of a sleeve surrounding and locking the hooks in the groove in which they are engaged. The inertia-block is displaceable by inertia against the action of a biasing spring to free the hooks. A second spring biases the rod towards the socket, the rod being held by a pawl which is movable to free the rod in response to a given displacement of the inertia-block.

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