Patent US3978873A successfully refreshed from Google Patents.
US3978873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin counting apparatus
Assignee: Standardwerk Eugen Reis GmbH
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Filing: 1975-07-24
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Granted: 1976-09-07
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Expires: 1995-07-24
Abstract
Abstract A star-wheel is arranged adjacent a transport and is indexable about its central axis with respect to a null position on the passage of coins therethrough. A freely rotatable shaft fixed at one end to said star-wheel indexes conjointly therewith, and meshes with means for transmitting the indexing of the shaft to a register. A coupling is located about the shaft, having a first member secured to the shaft and a second member freely rotatable about the shaft and axially movable thereon. The second coupling member has a cam located about its peripheral surface and an axial extension provided with a radially extending flange. A pivotally mounted lever is adapted to tangentially engage the cam, and a pivotally mounted pawl is adapted to engage the flange. The lever is selectively manipulated to cause it to engage the cam to separate the coupling member and cause the second coupling member to rotate into a null position about said shaft. The pawl is selectively manipulated to cause it to engage the flange in the null position.
Inventors
- 👤 Erwin Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:14
CPC Classifications
G; G06; G06M; G06M7/00; G07; G07D; G07D9/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
205 words
Apparatus for counting coins comprising a register for recording the number of coins counted, means for transporting coins in single file, a star-wheel arranged adjacent said transporting means having teeth individually receiving a coin, said star-wheel being indexable about its central axis with respect to a null position on the passage of coins therethrough, a freely rotatable shaft fixed at one end to said star-wheel to index conjointly therewith, means for transmitting the indexing of said shaft to said register, a coupling located about said shaft, said coupling comprising a first member secured to said shaft and a second member freely rotatable about said shaft and axially movable thereon, said second coupling member having a cam located about the peripheral surface thereof and an axial extension provided with a radially extending flange, a pivotally mounted lever adapted to tangentially engage said cam, and a pivotally mounted pawl adapted to engage said flange, and means to selectively manipulate said lever to cause said lever to engage said cam to separate said coupling and cause said second coupling member to rotate into the null position about said shaft, and means to selectively manipulate said pawl to cause said pawl to engage said flange in the null position.
Claim 2
Dependent Claim
205 words
Apparatus for counting coins comprising a register for recording the number of coins counted, means for transporting coins in single file, a star-wheel arranged adjacent said transporting means having teeth individually receiving a coin, said star-wheel being indexable about its central axis with respect to a null position on the passage of coins therethrough, a freely rotatable shaft fixed at one end to said star-wheel to index conjointly therewith, means for transmitting the indexing of said shaft to said register, a coupling located about said shaft, said coupling comprising a first member secured to said shaft and a second member freely rotatable about said shaft and axially movable thereon, said second coupling member having a cam located about the peripheral surface thereof and an axial extension provided with a radially extending flange, a pivotally mounted lever adapted to tangentially engage said cam, and a pivotally mounted pawl adapted to engage said flange, and means to selectively manipulate said lever to cause said lever to engage said cam to separate said coupling and cause said second coupling member to rotate into the null position about said shaft, and means to selectively manipulate said pawl to cause said pawl to engage said flange in the null position.
Claim 3
Dependent Claim
53 words
The apparatus according to claim 1 wherein said register has means for providing a first pulse on reaching a predetermined count of coins and for providing a second pulse on reaching a given member less than the predetermined count, and including means for transmitting said second pulse to means for manipulating the pawl.
Claim 4
Dependent Claim
30 words
The apparatus according to claim 1 wherein the means for manipulating the lever comprises a solenoid, the actuator arm of which is fixed to the free end of said lever.
Claim 5
Dependent Claim
32 words
The apparatus according to claim 1 wherein the means for manipulating said pawl comprises a second solenoid, the actuator arm of which is fixed to the free end of said second lever.
Claim 6
Dependent Claim
51 words
The apparatus according to claim 1 wherein the means for transmitting the indexing of said shaft to said register comprises a bevel gear received about said shaft, a flexible rod connected to said register and having a bevel gear at its free end meshing with said bevel gear on said shaft.
Claim 7
Dependent Claim
33 words
The apparatus according to claim 1 wherein said star-wheel is provided with four teeth, and said pawl is manipulated on said register reaching the fourth to the last number before the predetermined count.
References Cited (Backward Citations)
US2881975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-07 | 1980-03-08 | 1980-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-07 | 1984-03-08 | 1984-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-07 | 1988-03-08 | 1988-09-07 | $7700.00 | Window Closed / Lapsed |