US PATENT SUBCLASS 192 / 84.2
.~.~.~ Plural coils

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}
84.2.~.~.~ Plural coils {1}
84.21  DF  .~.~.~.~> Plural armatures

DEFINITION

Classification: 192/84.2

Plural coils:

(under subclass 84.1) Subject matter, wherein clutch engagement is effected by the attraction between poles of opposite magnetic polarity and these poles are the result of a magnetic field produced by the flow of electric current in

two or more distinct windings of conductors.