US PATENT SUBCLASS 105 / 309
.~.~.~ Shifting-shaft

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}
308.1  DF  .~.~ Having door latch {5}
309.~.~.~ Shifting-shaft

DEFINITION

Classification: 105/309

(under subclass 308) Door locks comprising a shaft which is moved bodily under the free edge of the door for locking it.

SEE OR SEARCH THIS CLASS, SUBCLASS:

293+, for creeping shaft door actuators.

301, for chain winding door actuators with creeping shaft lock.