US PATENT SUBCLASS 89 / 199
.~ Receiver closures and/or breech block return means

Current as of: June, 1999
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89 /   HD   ORDNANCE

125  DF  AUTOMATIC {14}
199.~ Receiver closures and/or breech block return means

DEFINITION

Classification: 89/199

(under subclass 125) Guns with particular receiver closures and/or breech-block return means.

(1) Note. The closure may provide an abutment for the breech-block return means, or a stop surface for the breech block.

(2) Note. The breech-block return means is usually a spring device, which also apposes the recoil motion of the breech block.

SEE OR SEARCH THIS CLASS, SUBCLASS:

178, for return means for movable barrels.