US5449058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin testing device
Assignee: Crane Payment Innovations Inc
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Filing: 1994-02-28
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Granted: 1995-09-12
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Expires: 2014-02-28
Abstract
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.
Inventors
- 👤 Martin Kotler
- 👤 Michael D. Nunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:04
CPC Classifications
G; G07; G07D; G07D5/00; G07F; G07F1/00; G07F1/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
161 words
A coin testing device comprising two parts which in an operating, closed condition of the device define between them a narrow space in which coins travel edgewise, one or more coin sensor elements being mounted on at least one of the parts, the two parts being movable apart from each other for access to the space between them, the two parts being provided with first and second location-defining features which in combination are adapted to determine the spacing between the parts and substantially prevent relative translation and rotation of the parts in their own plane, the spacing between the parts being determined by the first location-defining features being located at three positions spaced apart so as to form a triangle, the second location-defining features being adapted to prevent relative translation and rotation and being located at at least one position outside the triangle, and a bias element for applying pressure at a location within the triangle for urging the parts together.
Claim 2
Dependent Claim
161 words
A coin testing device comprising two parts which in an operating, closed condition of the device define between them a narrow space in which coins travel edgewise, one or more coin sensor elements being mounted on at least one of the parts, the two parts being movable apart from each other for access to the space between them, the two parts being provided with first and second location-defining features which in combination are adapted to determine the spacing between the parts and substantially prevent relative translation and rotation of the parts in their own plane, the spacing between the parts being determined by the first location-defining features being located at three positions spaced apart so as to form a triangle, the second location-defining features being adapted to prevent relative translation and rotation and being located at at least one position outside the triangle, and a bias element for applying pressure at a location within the triangle for urging the parts together.
Claim 3
Dependent Claim
50 words
A coin testing device as claimed in claim 1, wherein those second location-defining features, which are adapted to substantially prevent relative translation and rotation, are at two positions, and one of said two positions is also at one of said three positions and is also one of said first features.
Claim 4
Dependent Claim
24 words
A coin testing device as claimed in claim 2, wherein the second location-defining features at said one of said three positions substantially prevent translation.
Claim 5
Dependent Claim
24 words
A coin testing device as claimed in claim 2, wherein the second location-defining features at said one of said three positions substantially prevent rotation.
Claim 6
Dependent Claim
40 words
A coin testing device as claimed in claim 1, wherein those second location-defining features, which are adapted to substantially prevent relative translation and rotation, are at two positions, neither of which two positions is at any of said three positions.
Claim 7
Dependent Claim
19 words
A coin testing device as claimed in claim 5, wherein both of said two positions lie outside the triangle.
Claim 8
Dependent Claim
72 words
A coin testing device as claimed in claim 1 wherein those second location-defining features, which are adapted to substantially prevent translation and rotation, are at two positions, the second location-defining features at one of these two positions are adapted to substantially prevent translation, and the second location-defining features at the other of these two positions permit only linear movement along an axis which extends generally towards said one of these two positions.
Claim 9
Dependent Claim
31 words
A coin testing device as claimed in claim 1 wherein at least a major proportion of at least one of the one or more coin sensor elements lies within the triangle.
Claim 10
Dependent Claim
76 words
A coin testing device as claimed in claim 1 further comprising a hinge mechanism to enable the two parts to be swung apart from each other for access to the space between them, the hinge mechanism coupling the two parts loosely so that when the two parts are brought together from their apart position their final closed relative positions are determined by contact between said first and second location-defining features and not by the hinge mechanism.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-09-11 | 1999-03-13 | 1999-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-09-11 | 2003-03-13 | 2003-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-09-11 | 2007-03-13 | 2007-09-12 | $7700.00 | Window Closed / Lapsed |