US PATENT SUBCLASS 192 / 31
.~ Automatic

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

30 R  DF  CLUTCHES {15}
31.~ Automatic {2}
32  DF  .~.~> Manual control {5}
41 R  DF  .~.~> One-way engaging {9}

DEFINITION

Classification: 192/31

(under subclass 30) Clutches which engage without manipulation upon the initiation of rotation of the parts to which they are attached.

SEE OR SEARCH CLASS

180, Motor Vehicles,

14.1+, for clutch operations due to unusual motions of automobile tractors.