Patent US4010765A successfully refreshed from Google Patents.
US4010765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin changer with spring-biased slides
Assignee: REED INDUSTRIES Inc A DE CORP
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Filing: 1976-03-01
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Granted: 1977-03-08
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Expires: 1996-03-01
Abstract
Abstract Two reciprocating slides are biased toward payout positions by coiled compression springs which are located so as to reduce cocking and skewing of the slides as the slides move to and from their payout positions. Each spring is compactly located in an opening in its slide and is sandwiched between stationary plates disposed above and below the slide.
Inventors
- 👤 Howard W. Clay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:23
CPC Classifications
G; G07; G07D; G07D1/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
292 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, first and second coin storage tubes supported on said base, a first slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary divider plate underlying said first slide, a second slide underlying said divider plate and reciprocable horizontally back and forth in a linear path beneath said divider plate from a home position to a payout position, a stationary bottom plate underlying said second slide, each of said slides being operable when moved from its home position to its payout position to discharge a coin from its respective coin tube and through said bottom plate, a power operated cam means rotatable about a vertical axis and operable when actuated through one payout cycle to release said slides for movement to said payout positions and then to return to said home position any slide which has been moved to said payout position, the improvement in said coin changer comprising, first and second coiled compression springs for moving said first and second slides, respectively, to said payout positions, each of said springs having an axis substantially intersecting the rotational axis of said cam means and extending parallel to the linear path followed by the respective slide, said first spring being disposed within an opening in said first slide and having one end engageable with said first slide and an opposite end engageable with said base and said divider plate, and said second spring being disposed in an opening in said second slide and having one end engageable with said second slide and an opposite end engageable with said divider plate and said bottom plate.
Claim 2
Dependent Claim
292 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, first and second coin storage tubes supported on said base, a first slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary divider plate underlying said first slide, a second slide underlying said divider plate and reciprocable horizontally back and forth in a linear path beneath said divider plate from a home position to a payout position, a stationary bottom plate underlying said second slide, each of said slides being operable when moved from its home position to its payout position to discharge a coin from its respective coin tube and through said bottom plate, a power operated cam means rotatable about a vertical axis and operable when actuated through one payout cycle to release said slides for movement to said payout positions and then to return to said home position any slide which has been moved to said payout position, the improvement in said coin changer comprising, first and second coiled compression springs for moving said first and second slides, respectively, to said payout positions, each of said springs having an axis substantially intersecting the rotational axis of said cam means and extending parallel to the linear path followed by the respective slide, said first spring being disposed within an opening in said first slide and having one end engageable with said first slide and an opposite end engageable with said base and said divider plate, and said second spring being disposed in an opening in said second slide and having one end engageable with said second slide and an opposite end engageable with said divider plate and said bottom plate.
Claim 3
Dependent Claim
59 words
A coin changer as defined in claim 1 in which grooves are formed in the lower side of said base and the upper side of said divider plate and receive said first spring, there being additional grooves formed in the lower side of said divider plate and the upper side of said bottom plate to receive said second spring.
Claim 4
Dependent Claim
33 words
A coin changer as defined in claim 2 further including tabs formed at opposite ends of each of said openings and projecting into the end portions of the spring disposed in such opening.
Claim 5
Dependent Claim
215 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, a coin storage tube supported on said base, a slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary plate underlying said slide, said slide being operable when moved from said home position to said payout position to discharge a coin from said coin tube and through said plate, a power operated cam on said base and rotatable about a vertical axis, said cam being operable when rotated through one payout cycle to release said slide for movement to said payout position and then to return said slide to said home position if said slide moved to said payout position when released, the improvement in said coin changer comprising, a coiled compression spring for moving said slide to said payout position, said spring being disposed within an opening formed in said slide and having one end engageable with said slide and an opposite end engageable with at least one of said base and said plate, and said spring having an axis substantially intersecting the rotational axis of said cam and extending parallel to and in the plane of the linear path followed by said slide.
Claim 6
Dependent Claim
215 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, a coin storage tube supported on said base, a slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary plate underlying said slide, said slide being operable when moved from said home position to said payout position to discharge a coin from said coin tube and through said plate, a power operated cam on said base and rotatable about a vertical axis, said cam being operable when rotated through one payout cycle to release said slide for movement to said payout position and then to return said slide to said home position if said slide moved to said payout position when released, the improvement in said coin changer comprising, a coiled compression spring for moving said slide to said payout position, said spring being disposed within an opening formed in said slide and having one end engageable with said slide and an opposite end engageable with at least one of said base and said plate, and said spring having an axis substantially intersecting the rotational axis of said cam and extending parallel to and in the plane of the linear path followed by said slide.
Claim 7
Dependent Claim
53 words
A coin changer as defined in claim 4 in which said opening extends through said slide and in which said opposite end of said spring engages both said base and said plate, and grooves formed in the lower side of said base and the upper side of said plate to receive said spring.
Claim 8
Dependent Claim
213 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, a coin storage tube supported on said base, a slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary plate underlying said slide, said slide being operable when moved from said home position to said payout position to discharge a coin from said coin tube and through said plate, power operated cam means rotatable about a vertical axis and operable when actuated through one payout cycle to release said slide for movement to said payout position and then to return said slide to said home position if said slide moved to said payout position when released, the improvement in said coin changer comprising, a coil spring for moving said slide to said payout position, said spring being a compression spring and being disposed in an opening in said slide, said spring having one end located to bear against one end of said opening and having an opposite end adapted to bear against said base and said plate, and said spring having an axis substantially intersecting the rotational axis of said cam means and extending parallel to the linear path followed by said slide.
Claim 9
Dependent Claim
213 words
A coin changer having a coin payout mechanism, said mechanism comprising a base, a coin storage tube supported on said base, a slide underlying said base and reciprocable horizontally back and forth in a linear path beneath said base from a home position to a payout position, a stationary plate underlying said slide, said slide being operable when moved from said home position to said payout position to discharge a coin from said coin tube and through said plate, power operated cam means rotatable about a vertical axis and operable when actuated through one payout cycle to release said slide for movement to said payout position and then to return said slide to said home position if said slide moved to said payout position when released, the improvement in said coin changer comprising, a coil spring for moving said slide to said payout position, said spring being a compression spring and being disposed in an opening in said slide, said spring having one end located to bear against one end of said opening and having an opposite end adapted to bear against said base and said plate, and said spring having an axis substantially intersecting the rotational axis of said cam means and extending parallel to the linear path followed by said slide.
Claim 10
Dependent Claim
23 words
A coin changer as defined in claim 6 in which the axis of said spring is disposed in the plane of said slide.
Claim 11
Dependent Claim
46 words
A coin changer as defined in claim 6 in which grooves are formed in the lower side of said base and the upper side of said plate and receive said spring, said opposite end of said spring bearing against one end of each of said grooves.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-07 | 1980-09-06 | 1981-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-07 | 1984-09-06 | 1985-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-07 | 1988-09-06 | 1989-03-08 | $7700.00 | Window Closed / Lapsed |