US PATENT SUBCLASS 74 / 603
.~.~ Counterbalanced

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}
603.~.~ Counterbalanced {1}
604  DF  .~.~.~> Vibration dampers

DEFINITION

Classification: 74/603

(under subclass 595) Units having means attached to the arm thereof for counter-acting the centrifugal force exerted by the unit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

591, for weights attached to crank arms for assisting a connecting rod to move a load.