US PATENT SUBCLASS 74 / 50
.~.~.~ Slidable connections (e.g., scotch yoke)

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}
49  DF  .~.~ Crank and slide {1}
50.~.~.~ Slidable connections (e.g., scotch yoke)

DEFINITION

Classification: 74/50

(under subclass 49) Mechanisms, including a crank and slide with a slidable connection between the crank and slide.