US PATENT SUBCLASS 74 / 343
.~.~.~.~.~ Direct clutch and drive

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

640  DF  GEARING {31}
325  DF  .~ Interchangeably locked {11}
*  DD  .~.~ Longitudinally slidable {5}
*  DD  .~.~.~ Multiple spur gears {4}
342  DF  .~.~.~.~ Selective {1}
343.~.~.~.~.~ Direct clutch and drive

DEFINITION

Classification: 74/343

(under subclass 342) Transmissions, but having means to directly clutch the drive and driven shafts together.