US PATENT SUBCLASS 188 / 200
.~.~.~.~ Ratchet bar

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}
200.~.~.~.~ Ratchet bar

DEFINITION

Classification: 188/200

The slack is taken up by means of a ratchet and toothed bar.