US PATENT SUBCLASS 192 / 131 R
.~.~.~ Two hand

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

116.5  DF  STOP MECHANISM {5}
129 R  DF  .~ Safety device {4}
130  DF  .~.~ Hand protector {2}
131 R.~.~.~ Two hand {1}
131 H  DF  .~.~.~.~> Hand and foot

Unofficial Alpha Subclasses: R H

DEFINITION

Classification: 192/131

(under subclass 130) Safety devices in which both hands of the operator are required to start or maintain the operation of the machine, so that they are kept out of the danger zone.