US PATENT SUBCLASS 74 / 467
.~ Lubrication

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

640  DF  GEARING {31}
467.~ Lubrication {1}
468  DF  .~.~> Teeth

DEFINITION

Classification: 74/467

(under subclass 640) Gears specifically modified for purposes of lubrication.

SEE OR SEARCH CLASS

184, Lubrication,

6+, for lubricating systems and particularly subclasses 11.1+ for splash systems.

475, Planetary Gear Transmission Systems or Components,

159+, for lubrication associated with planetary gear transmission.