US PATENT SUBCLASS 187 / 299
.~.~.~.~.~ With means locking input part of control against movement

Current as of: June, 1999
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187 /   HD   ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE

250  DF  HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL {6}
276  DF  .~ Includes control for power source of drive-means {6}
277  DF  .~.~ With specific electrical component {9}
289  DF  .~.~.~ For electric power source {5}
298  DF  .~.~.~.~ Actuated by human operator engaging specific input part {1}
299.~.~.~.~.~ With means locking input part of control against movement

DEFINITION

Classification: 187/299

With means locking input part of control against movement:

(under subclass 298) Control* provided with means having the sole function of holding the information input component at a particular position and resisting its shifting by the individual.