US PATENT SUBCLASS 72 / 452.2
.~.~ Pivotal cam

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

429  DF  WITH MEANS TO DRIVE TOOL {11}
452.1  DF  .~ Including cam-actuated support {2}
452.2.~.~ Pivotal cam {2}
452.3  DF  .~.~.~> Internal cam
452.4  DF  .~.~.~> Rotary cam {3}

DEFINITION

Classification: 72/452.2

Pivotal cam:

(under subclass 452.1) Apparatus wherein the cam is journaled to move angularly about an axis of rotation.