US PATENT SUBCLASS 89 / 158
.~ Movable butt piece
Current as of: June, 1999
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DEFINITION
Classification: 89/158
(under subclass 125) Guns wherein the breech mechanism is actuated by the recoil of the gun proper relative to a butt-piece movable on the shoulder stock.
(1) Note. Patents claiming a movable butt-piece and disclosing or claiming possibly novel breech locking structure are cross-referenced into the appropriate subclass indented under subclass 180 below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
180+, see (1) Note.
SEE OR SEARCH CLASS
42, Firearms,
71.01+, for stock structure, per se.
