US PATENT SUBCLASS 74 / 48
.~.~.~ Slidable connections

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

*  DD  MECHANICAL MOVEMENTS {15}
25  DF  .~ Rotary to or from reciprocating or oscillating {20}
47  DF  .~.~ Crank and lever {1}
48.~.~.~ Slidable connections

DEFINITION

Classification: 74/48

(under subclass 47) Mechanisms, including a crank and lever with a slidable connection between the crank and lever.