US PATENT SUBCLASS 188 / 197
.~.~ Railway car

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  POSITION ADJUSTERS {7}
196 R  DF  .~ Slack {9}
197.~.~ Railway car {1}
198  DF  .~.~.~> Automatic {4}

DEFINITION

Classification: 188/197

Slack-adjusters peculiarly adapted for use on railway-cars.

SEE OR SEARCH CLASS

246, Railway Switches and Signals,

152, and indented subclasses, for wear or stretch compensators.