US PATENT SUBCLASS 89 / 4.2
.~ Transverse sliding breech block


Current as of: June, 1999
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89 /   HD   ORDNANCE

4.05  DF  EXPLOSION OPENED BREECH {3}
4.2.~ Transverse sliding breech block


DEFINITION

Classification: 89/4.2

Transverse sliding breech block:

(under subclass 4.05) Subject matter where the explosion opens a closure which moves along an axis at an angle with respect to the gun barrel.