US PATENT SUBCLASS 200 / 438
.~.~.~ Spring biased pivoted element snapped when cam follower crossed pivot


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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

402  DF  SNAP {4}
405  DF  .~ Double snap {17}
431  DF  .~.~ Cam or wedge release {7}
438.~.~.~ Spring biased pivoted element snapped when cam follower crossed pivot


DEFINITION

Classification: 200/438

Spring biased pivoted element snapped when cam follower crosses pivot:

(under subclass 431) Subject matter wherein a cam follower acts against a spring biased, pivoted element which abruptly pivots when the cam follower crosses the pivot point.

(1) Note. Normally the spring bias for the pivoted element is in the form of a leaf spring carried by the pivoted element with the follower directly engaging the spring or in the form of a spring biased pivot.

SEE OR SEARCH THIS CLASS, SUBCLASS:

437, for similar type devices utilizing a spring biased cam follower.