US PATENT SUBCLASS 318 / 551
.~ Knee- or foot-operated controllers

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

543  DF  THREE-OR-MORE-POSITIONS MOTOR CONTROLLER SYSTEMS {6}
551.~ Knee- or foot-operated controllers

DEFINITION

Classification: 318/551

(under subclass 543) Subject matter in which means are provided for operating the three-or-more-position controllers by knee or by foot of the operator.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

512, and 515 and the subclasses specified in the notes thereto, for miscellaneous foot-and-knee-operated control levers and linkages.