US PATENT SUBCLASS 192 / 84.91
.~.~.~.~ Interposed friction elements

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

30 R  DF  CLUTCHES {15}
82 R  DF  .~ Operators {18}
84.1  DF  .~.~ Electric or magnetic {8}
84.9  DF  .~.~.~ Operator for axially engaging elements {6}
84.91.~.~.~.~ Interposed friction elements

DEFINITION

Classification: 192/84.91

Interposed friction elements:

(under subclass 84.9) Subject matter, wherein frictional engagement is provided by three or more friction elements with one or more of the friction elements being sandwiched between adjacent elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

70.11+, appropriate subclasses for clutches, per se, having interposed friction elements.