US PATENT SUBCLASS 89 / 143
.~.~.~ Alternate control of hammer and breech block or barrel

Current as of: June, 1999
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89 /   HD   ORDNANCE

125  DF  AUTOMATIC {14}
132  DF  .~ Firing device operation or control (e.g., full automatic) {12}
139  DF  .~.~ Semi-automatic (e.g., double sear) {4}
143.~.~.~ Alternate control of hammer and breech block or barrel

DEFINITION

Classification: 89/143

(under subclass 139) Guns wherein the trigger alternately controls the hammer and either the breech block or a movable barrel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

139, for alternate control of two hammer sears.