Coin testing device

Details Coin testing device Coin testing device

1994-02-28

1995-09-12

Huppert, Michael S.

Check-actuated control mechanisms

Including specific check passageway

194345, G07F 104

Patent

active

054490588

ABSTRACT:
A coin testing device comprising two parts carrying coin sensor elements, the two parts being capable of relative movement apart from each other for access to the space between them. When the parts are closed, their relative positioning is defined by features at four positions. At three of those positions the features are such as to determine the spacing between the two parts and at two of those positions the features are such as to prevent relative translational and rotational movement of the two parts in their own plane. A loose hinging arrangement is provided so that only the features of those four positions, and not features of the lid, determine the relative position of the two closed parts.

REFERENCES:
patent: Re33314 (1990-08-01), Cowles
patent: 3907086 (1975-09-01), Willis
patent: 4225056 (1980-09-01), Flubacker
patent: 4458187 (1984-07-01), Heiman
patent: 5082099 (1992-01-01), Abe
patent: 5316120 (1994-05-01), Ibarrola

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