Patent US4086928A successfully refreshed from Google Patents.
US4086928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin sorting machine
Assignee: CHILDERS CORP
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Filing: 1976-08-06
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Granted: 1978-05-02
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Expires: 1996-08-06
Abstract
Abstract A coin sorting machine in which coins are moved by centrifugal force in a single layer and in a single file onto a flexible mat and laterally against an outer raised edge of a rotating disc. The coins are then rotated under a series of coin depressors, each being spaced to engage the inner edge of a particular diameter, denomination, of coin at a discrete peripheral position. As the inner edge of a particular coin is thus depressed into the flexible mat, the outer edge of that coin is raised above the outer restraining edge, and the coin is thus hurled outward above the edge at a discrete peripheral position to thus effect denominational sorting.
Inventors
- 👤 Victor G. Ristvedt
- 👤 Roy B. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:26
CPC Classifications
G; G07; G07D; G07D3/00; G07D3/12; G07D3/128
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
272 words
A coin sorting machine for sorting selected size coins comprising: a fixed mounted, vertically disposed hopper having a top entrance and a bottom exit for coins; a rotary coin carrying disc having a top surface on which coins are free to move and positioned under and spaced from said bottom exit of said hopper and extending radially outward beyond said hopper; means for rotating said disc in a selected direction; at least a generally outer annular portion of said top surface of said disc being of a flexible material; peripheral limit means comprising a raised annular region extending above and around a peripheral portion of said disc; and coin lifting means comprising a series of coin edge depressing means positioned over an outer annular segment of said disc constituting a sorting station, said coin edge depressing means being circumferentially spaced and positioned over an outer region of said disc, there being one depressing means for each denomination of coin, and each depressing means being positioned at a discrete radial distance from said peripheral limit means and above said flexible portion of said surface of said disc, and being positioned to engage and depress the radially positioned inner edge of a coin as it passes under a said depressing means, whereupon when the inner edge of a coin is depressed against said flexible material, the radially outer edge of the coin is raised, enabling it to be hurled by centrifugal force over said peripheral limit means and at a discrete angular peripheral position, enabling coins of a discrete size to be expelled at a discrete position and thereby coins to be denominationally sorter.
Claim 2
Dependent Claim
272 words
A coin sorting machine for sorting selected size coins comprising: a fixed mounted, vertically disposed hopper having a top entrance and a bottom exit for coins; a rotary coin carrying disc having a top surface on which coins are free to move and positioned under and spaced from said bottom exit of said hopper and extending radially outward beyond said hopper; means for rotating said disc in a selected direction; at least a generally outer annular portion of said top surface of said disc being of a flexible material; peripheral limit means comprising a raised annular region extending above and around a peripheral portion of said disc; and coin lifting means comprising a series of coin edge depressing means positioned over an outer annular segment of said disc constituting a sorting station, said coin edge depressing means being circumferentially spaced and positioned over an outer region of said disc, there being one depressing means for each denomination of coin, and each depressing means being positioned at a discrete radial distance from said peripheral limit means and above said flexible portion of said surface of said disc, and being positioned to engage and depress the radially positioned inner edge of a coin as it passes under a said depressing means, whereupon when the inner edge of a coin is depressed against said flexible material, the radially outer edge of the coin is raised, enabling it to be hurled by centrifugal force over said peripheral limit means and at a discrete angular peripheral position, enabling coins of a discrete size to be expelled at a discrete position and thereby coins to be denominationally sorter.
Claim 3
Dependent Claim
52 words
A coin sorting machine as set forth in claim 1 including coin routing means comprising a coin passageway between a region of said disc directly under the outer edge of the exit of said hopper, and said peripheral limit means for directing coins in a single file against said peripheral limit means.
Claim 4
Dependent Claim
50 words
A coin sorting machine as set forth in claim 2 wherein said outer annular portion of said top surface of said disc which is of a flexible material extends inward to at least that portion of said disc adjacent to the outer edge of the bottom exit of said hopper.
Claim 5
Dependent Claim
27 words
A coin sorting machine as set forth in claim 1 wherein each said coin depressing means comprises a fixed cam having a tapered frontal coin engaging surface.
Claim 6
Dependent Claim
22 words
A coin sorting machine as set forth in claim 1 wherein said coin depressing means comprises a horizontally journalled, rotatable, circular member.
Claim 7
Dependent Claim
29 words
A coin sorting machine as set forth in claim 5 further comprising means coupled to said circular member and in engagement with said disc for rotating said circular member.
Claim 8
Dependent Claim
55 words
A coin sorting machine as set forth in claim 3 wherein said coin capturing means comprises a plate having a downwardly tapered frontal edge, whereby engaging coins are initially depressed downward against said flexible material of said top surface of said disc and passed into an alignment region between first-named and second-named peripheral limit means.
Claim 9
Dependent Claim
30 words
A coin sorting machine as set forth in claim 7 wherein said means for blocking radial outward movement of coins comprises a portion of an inner edge of said plate.
Claim 10
Dependent Claim
90 words
A coin sorting machine as set forth in claim 8 wherein said coin routing means includes a second routing means for capturing coins in motion between said first and second peripheral limit means, and including a second plate having a tapered downwardly extending leading edge adapted to receive coins and initially depress them into the flexible material on the top surface of said disc, and having an upwardly tapered trailing edge enabling the coins to gradually rise as they pass from under said plate, exiting into said coin sorting station.
Claim 11
Dependent Claim
91 words
A coin sorting machine as set forth in claim 9 wherein there is an inwardly extending passageway inboard of said tapered leading edge of said second plate of said second capturing means, said passageway extending between said plates from an inner edge of said leading edge of said second plate into the center region of said disc, whereby a coin not engaged by said leading edge of said second plate and thus routed onto said sorting station is directed back into the center region of said disc for rerotation and recapture.
Claim 12
Dependent Claim
75 words
A coin sorting machine as set forth in claim 2 further comprising second routing means serially arranged between said first-named routing means, and said sorting station comprising second coin capturing means for capturing coins in direct engagement with said first-named peripheral limit means and holding them in a radial position in a path to said sorting station, and means for directing other coins back into a position within said second-named peripheral limit means for rerotation.
Claim 13
Dependent Claim
213 words
In combination: a fixed mounted, vertically disposed hopper having a top entrance and a bottom exit for coins; a rotary coin carrying disc having a top surface on which coins are free to move and positioned under and spaced from said bottom exit of said hopper and extending radially outward beyond said hopper; means for rotating said disc in a selected direction; at least a generally outer annular portion of said top surface of said disc being of a flexible material; peripheral limit means comprising a raised annular region extending above and around a peripheral portion of said disc; and coin lifting means comprising at least one coin edge depressing means positioned over an outer annular segment of said disc, said coin edge depressing means being positioned at a discrete radial distance from said peripheral limit means and above said flexible portion of said surface of said disc, and being positioned to engage and depress the radially positioned inner edge of a coin as it passes under said depressing means, whereupon when the inner edge of a coin is depressed against said flexible material, the radially outer edge of the coin is raised, enabling it to be hurled by centrifugal force over said peripheral limit means and at a discrete angular peripheral position.
Claim 14
Dependent Claim
213 words
In combination: a fixed mounted, vertically disposed hopper having a top entrance and a bottom exit for coins; a rotary coin carrying disc having a top surface on which coins are free to move and positioned under and spaced from said bottom exit of said hopper and extending radially outward beyond said hopper; means for rotating said disc in a selected direction; at least a generally outer annular portion of said top surface of said disc being of a flexible material; peripheral limit means comprising a raised annular region extending above and around a peripheral portion of said disc; and coin lifting means comprising at least one coin edge depressing means positioned over an outer annular segment of said disc, said coin edge depressing means being positioned at a discrete radial distance from said peripheral limit means and above said flexible portion of said surface of said disc, and being positioned to engage and depress the radially positioned inner edge of a coin as it passes under said depressing means, whereupon when the inner edge of a coin is depressed against said flexible material, the radially outer edge of the coin is raised, enabling it to be hurled by centrifugal force over said peripheral limit means and at a discrete angular peripheral position.
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) | 1981-05-01 | 1981-10-31 | 1982-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-01 | 1985-10-31 | 1986-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-01 | 1989-10-31 | 1990-05-02 | $7700.00 | Window Closed / Lapsed |