Device for testing properties of coins

Details Device for testing properties of coins Device for testing properties of coins

1985-03-26

1987-12-29

Yasich, Daniel M.

Measuring and testing

Coin

194334, G01D 500

Patent

active

047152230

ABSTRACT:
A device for testing the magnetic properties of coins in coin operated apparatus such as parking meters, used in conjunction with a coin diameter testing device. The device includes a double arm rocker lever provided on a side wall of a coin guiding duct. A first arm of the rocker lever is equipped with a permanent magnet and the latter extends through an opening of the side wall into the range of a coin which has been inserted into the coin guiding duct and which temporarily rests on a coil support. A second arm of the rocker lever includes a locking bracket which can be controlled so as to be in and out of engagement with a testing segment required for the test for determining the diameter of coins.

REFERENCES:
patent: 1910963 (1933-05-01), Polsen et al.
patent: 3653481 (1972-04-01), Boxall et al.
patent: 3997507 (1976-08-01), Kaiser

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