US PATENT SUBCLASS 188 / 202
.~.~.~.~ Screw

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  POSITION ADJUSTERS {7}
196 R  DF  .~ Slack {9}
197  DF  .~.~ Railway car {1}
198  DF  .~.~.~ Automatic {4}
202.~.~.~.~ Screw {1}
203  DF  .~.~.~.~.~> Fluid-operated

DEFINITION

Classification: 188/202

The wear or stretch is taken up by means of a nut and screw.