US PATENT SUBCLASS 74 / 835
.~.~ Eccentric and strap drive, shiftable eccentric

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

828  DF  ALTERNATING-MOTION DRIVEN DEVICE WITH MEANS DURING OPERATION TO ADJUST STROKE {2}
831  DF  .~ Stroke adjustable to zero and/or reversible in phasing {6}
835.~.~ Eccentric and strap drive, shiftable eccentric {1}
836  DF  .~.~.~> Changing the extent of eccentricity

DEFINITION

Classification: 74/835

(under subclass 831) Mechanisms wherein the means to diminish or reverse the stroke includes an eccentric and strap drive with the position of the eccentric being adjustable relative to a stationary part of the machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

571, for features of the adjustable eccentric and strap, per se, and see (1) Note to subclass 828.