Blocking mechanism for an impact fuze

摘要

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.