US PATENT SUBCLASS 74 / *
.~.~ Longitudinally slidable


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

640  DF  GEARING {31}
325  DF  .~ Interchangeably locked {11}
*.~.~ Longitudinally slidable {5}
*  DD  .~.~.~> Multiple spur gears {4}
347  DF  .~.~.~> Multiple bevel gears
*  DD  .~.~.~> Single spur gear {1}
350  DF  .~.~.~> Single bevel gear
351  DF  .~.~.~> Pin or crown gears