Blocking mechanism for an impact fuze

Details Blocking mechanism for an impact fuze Blocking mechanism for an impact fuze

1976-06-14

1977-02-15

Brown, David H.

Ammunition and explosives

Igniting devices and systems

102 76P, F42C 104, F42C 1524

Patent

active

040076890

ABSTRACT:
A blocking mechanism for an impact fuze comprising a spring-loaded blocking sleeve lengthwise displaceable in the fuze housing and provided with at least one radially movable blocking body. The blocking body can be brought by means of a spring-loaded blocking bolt lengthwise displaceable within the blocking sleeve into a position blocking the blocking sleeve in the fuze housing. The fuze housing has a recess into which there can engage the blocking body for blocking the blocking sleeve in a first position. The fuze housing has a further substantially wedge-shaped recess which tapers towards the rear in which there can be wedged the blocking body between a wall of this recess and the blocking bolt, in a second position of the blocking sleeve, for the purpose of securing the blocking bolt against displacement towards the rear.

REFERENCES:
patent: 2625881 (1953-01-01), Rabinow
patent: 2999461 (1961-09-01), Apotheloz
patent: 3631728 (1972-01-01), Prachar et al.

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