US PATENT SUBCLASS 74 / 4
.~ Hit and miss

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

2  DF  AUTOMATIC OPERATION OR CONTROL (E.G., TRIPS) {3}
4.~ Hit and miss

DEFINITION

Classification: 74/4

(under subclass 2) Mechanism wherein the releasing or tripping is intermittent and the mechanism is intended to insure a uniform speed output.