US PATENT SUBCLASS 74 / 467
.~ Lubrication
Current as of:
June, 1999
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74 /
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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.