Serration detector

Details Serration detector Serration detector

1977-11-04

1979-03-13

Rolla, Joseph J.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

G07F 302, G07F 304

Patent

active

041437500

ABSTRACT:
The selector assembly includes a support plate and a rail that directs a coin into a coin serration detector assembly. The serration detector assembly includes a body pivotally mounted to the support plate, and a wire feeler attached to the body and providing a wire portion disposed with its side transverse to and engageable with the edge of a coin moving in a predetermined trajectory from the rail. The wire portion side engages the serrations of a serrated coin to rotate the wire feeler into the path of the serrated coin to change the trajectory and direct the serrated coin in one direction, and engages a substantially nonserrated coin to rotate the wire feeler away from the trajectory and permit movement of the nonserrated coin in another direction.

REFERENCES:
patent: 3483958 (1969-12-01), Pennell et al.
patent: 3497049 (1970-02-01), Erickson
patent: 3592307 (1971-07-01), Hammond

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