US PATENT SUBCLASS 172 / 303
.~ Power actuator with manual adjusting or supplemental manual actuating means


Current as of: June, 1999
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172 /   HD   EARTH WORKING

297  DF  TOOL FORWARD OF REAR OF MOTOR VEHICLE {10}
303.~ Power actuator with manual adjusting or supplemental manual actuating means


DEFINITION

Classification: 172/303

(under subclass 297) Apparatus provided with an actuator for lifting the earth working element out of ground contact to transport position said actuator including a power means comprising a servomotor or a power take-off and in addition a lever means manipulable by an attendant for moving the earth working element or the power means or a part thereof to effect an adjustment of the earth working element by human power or for acting as an adjustable stop to alter the range of movement imparted to the earth working element by the power means.

(1) Note. For the meaning of "actuator" see the class definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

485, for a power means for lifting a tool for transport on a wheeled frame and having a manual adjusting or actuating means.