US PATENT SUBCLASS 74 / 47
.~.~ Crank and lever

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.~.~ Crank and lever {1}
48  DF  .~.~.~> Slidable connections

DEFINITION

Classification: 74/47

(under subclass 25) Mechanisms, including a crank and lever.

SEE OR SEARCH CLASS

30, Cutlery,

219, for multiple shearing position shears using this mechanical movement.