US PATENT SUBCLASS 188 / 196 R
.~ Slack

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  POSITION ADJUSTERS {7}
196 R.~ Slack {9}
197  DF  .~.~> Railway car {1}
196 A  DF  .~.~> Fluid
196 C  DF  .~.~> Combined
196 F  DF  .~.~> Torsional spring
196 M  DF  .~.~> Manual
196 P  DF  .~.~> Friction
196 B  DF  .~.~> Ratchet {1}
196 D  DF  .~.~> Frictional rotation
196 V  DF  .~.~> Screw, shim or cam

Unofficial Alpha Subclasses: R A C F M P B BA D V

DEFINITION

Classification: 188/196

Devices to compensate the wear or stretch of the brake shoes and rigging.

SEE OR SEARCH THIS CLASS, SUBCLASS:

71.7+, for disclosure of a wear-adjusting means in a disc-brake assemblage.

79.51+, for wear take up or compensating structure for a transversely movable brake.