US PATENT SUBCLASS 251 / 259
.~.~.~ Cam is finger-like extension

Current as of: June, 1999
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251 /   HD   VALVES AND VALVE ACTUATION

213  DF  MECHANICAL MOVEMENT ACTUATOR {10}
251  DF  .~ Cam {3}
257  DF  .~.~ Encased with seal {4}
259.~.~.~ Cam is finger-like extension

DEFINITION

Classification: 251/259

(under subclass 257) Devices in which the cam is a finger like element which extends from a rotating shaft at right angles to its axis.

(1) Note. The patents in this subclass differ from those in subclasses 237+ in that in the former the operating handle and the cam element are longitudinally spaced on the shaft, while in the latter the operating handle, the cam element and the pivot all operate in the same plane.