US PATENT SUBCLASS 74 / 361
.~.~.~.~ Single forward and reverse

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  .~.~ Slidable keys or clutches {3}
*  DD  .~.~.~ Multiple clutch shafts {4}
361.~.~.~.~ Single forward and reverse

DEFINITION

Classification: 74/361

(under subclass 325) Transmissions wherein there are a

plurality of manually operable slidable keys or clutches splined to a plurality of shafts which are connected to each other by constant mesh gears, revoluble on the shafts, the gears being provided with clutch elements adapted to be engaged by the slidable clutches or keys to provide a single forward speed and a single reverse speed.