US PATENT SUBCLASS 105 / 306
.~.~.~ Lever or chain

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

238.1  DF  SPECIAL CAR BODIES {11}
239  DF  .~ Dumping {14}
286  DF  .~.~ Door actuators {10}
306.~.~.~ Lever or chain

DEFINITION

Classification: 105/306

(under subclass 286) Door actuators comprising a lever and attached links or chains located beneath a door and closing the door when raised.