US PATENT SUBCLASS 192 / 113.36
.~.~.~.~ Grooved surfaces


Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

*  DD  ELEMENTS {9}
113.1  DF  .~ Lubricating, insulating, or cooling {4}
113.3  DF  .~.~ Liquid cooled or lubricated clutch surfaces {4}
113.34  DF  .~.~.~ Lubricant or coolant between engaging surfaces {2}
113.36.~.~.~.~ Grooved surfaces


DEFINITION

Classification: 192/113.36

Grooved surfaces:

(under subclass 113.34) Structure, wherein the engagable clutch surfaces are striated to facilitate lubricant or coolant flow.