US PATENT SUBCLASS 60 / 441
.~.~ Condition or direction responsive device

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
435  DF  .~ Having a mechanical clutch or brake device in the power train {5}
441.~.~ Condition or direction responsive device

DEFINITION

Classification: 60/441

(under subclass 435) Apparatus in which the device is actuated by structure responsive to an external condition, a condition of the system or a position of an element of the system.