US PATENT SUBCLASS 89 / 198
.~ Buffers and brakes
Current as of: June, 1999
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DEFINITION
Classification: 89/198
(under subclass 125) Guns provided with buffers and/or brakes (e.g., for the breech block).
(1) Note. The buffer must involve something more than a rigid stop surface, and more than a breech block return spring.
SEE OR SEARCH THIS CLASS, SUBCLASS:
129.01+, for devices other than buffers or brakes for regulating the rate of fire.
177, for buffers and brakes for movable barrels.
180+, for means for retarding the initial opening movement only of the breech block. 199, for breech block stops and return springs.
SEE OR SEARCH CLASS
188, Brakes.
267, Spring Devices.
