US PATENT SUBCLASS 417 / 222.1
.~.~ Axial cam

Current as of: June, 1999
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417 /   HD   PUMPS

212  DF  CONDITION RESPONSIVE CONTROL OF DRIVE TRANSMISSION OR PUMP DISPLACEMENT {7}
218  DF  .~ Adjustable cam or linkage {3}
222.1.~.~ Axial cam {1}
222.2  DF  .~.~.~> With sump pressure actuation

DEFINITION

Classification: 417/222.1

(under subclass 218) Apparatus in which the adjustable element is a cam which forms part of a rotary drive means and the camming face of the cam extends transversely of the axis of rotation of the rotary drive means so that the cam follower moves parallel to such axis.