US PATENT SUBCLASS 74 / 601
.~.~.~ Automatically

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

*  DD  ELEMENTS {10}
595  DF  .~ Cranks and wrist pins {7}
600  DF  .~.~ Adjustable {1}
601.~.~.~ Automatically

DEFINITION

Classification: 74/601

(under subclass 600) Units having incorporated therewith means for automatically adjusting the axis of the pin relative to the axis of rotation of the arm according to the speed of rotation of said arm to automatically adjust the throw of the crank.