US PATENT SUBCLASS 105 / 282.3
.~.~.~.~ Driven by rack and pinion

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}
280  DF  .~.~ Doors {5}
282.1  DF  .~.~.~ Sliding {2}
282.3.~.~.~.~ Driven by rack and pinion

DEFINITION

Classification: 105/282.3

Driven by rack and pinion:

(under subclass 282.1) Door including means to force the door from/to open position to/from closed position comprising a bar having gear teeth therealong and a relatively small gear for drively interfitting therewith.