US PATENT SUBCLASS 74 / 605
.~.~ Lubricated

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}
605.~.~ Lubricated

DEFINITION

Classification: 74/605

(under subclass 595) Units having the arm and/or the pin thereof modified for lubricating the peripheral surfaces of the pin.