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US4681204A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for counting and sorting coins belonging to a set of coins

Assignee: F ZIMMERMANN & Co A GERMANY Co
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Filing: 1985-05-17
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Granted: 1987-07-21
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Expires: 2005-05-17
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Abstract

Abstract A device for counting and sorting coins belonging to a set of coins with a guideway 8 tangentially connected to a horizontal coin plate 3 is to be developed for separating foreign coins 11' through a sort-out opening 16. To this end, and behind a coin identifying device 14 and immediately in front of the sort-out opening 16, a diversion element 18 is movably arranged for the coins 11' identified as foreign or counterfeit coins by the coin identification device 14, with its front edge 35 arranged at a distance of at least the width of guide rail 17 from the guiding edge 9, with the diversion element 18 able to be triggered by the coin identification device 14. The diversion element 18, which in its active position is brought into the path of movement of coins 11, 11', diverts the coins from guiding edge 9 by at least a distance that is equal to or greater than the width of guide rail 17. In this manner, the foreign coins 11' to be separated out can drop through the sort-out opening 16. To improve the identification quality, the coin identifying device 14 comprises in addition to an optical fiber bar 31 for identifying diameters, also inductive heads 32, 33 to identification of the alloy of coins 11, 11' and/or for determining the thickness of coins 11, 11'. In addition, further components to identify the milled edge of the coins and their surface structure are arranged downstream.

Inventors

  • 👤 Gert Zimmermann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:52
CPC Classifications
G; G07; G07D; G07D3/00; G07D5/00

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 347 words
A device for counting and sorting coins belonging to a set of coins as well as coin-like objects not in the set of coins, comprising: a horizontal coin plate (3) for receiving coins of the set and coin-like objects not of the set; a horizontal guideway (8) extending tangentially from said coin plate and having a feed side for admitting coins at said coin plate; means defining a guiding edge (9) extending along said guide way; a conveyor belt (12) mounted for movement above said guide way for conveying coins and coin-like objects in a feed direction along a feed path on said guide way from said feed side and for feeding coins and coin-like objects along said guiding rail; coin identification means (14) disposed adjacent said guide way and near said feed side for identifying coins and coin-like objects on said guide way; said guide way having a sort-out opening (16a) therein downstream of said feed side in said feed direction, said sort-out opening being defined by a guiding ledge (17) extending along said guiding edge (9) with a selected width, and an outer edge (38) extending along said guiding edge, the distance between said guiding edge and said outer edge being smaller than the diameter of a smallest coin in the set of coins; a diversion element (18) mounted for movement between an inactive position away from said path to an active position in said path, said diversion element having a front edge (35) which is spaced from said guiding edge (9) by at least said selected width of said guiding ledge (17) in said active position, said diversion element being disposed between said identification means and said sort-out opening in said feed direction, said diversion element being operatively connected to said identification means for movement into its active position when said identification means identifies a coin-like object not in the set for deflecting the coin-like object away from said guiding edge, so that the coin-like object drops into said sort-out opening as the coin-like object is moved along said path by said conveyor belt.
Claim 2
Independent Claim 347 words
A device for counting and sorting coins belonging to a set of coins as well as coin-like objects not in the set of coins, comprising: a horizontal coin plate (3) for receiving coins of the set and coin-like objects not of the set; a horizontal guideway (8) extending tangentially from said coin plate and having a feed side for admitting coins at said coin plate; means defining a guiding edge (9) extending along said guide way; a conveyor belt (12) mounted for movement above said guide way for conveying coins and coin-like objects in a feed direction along a feed path on said guide way from said feed side and for feeding coins and coin-like objects along said guiding rail; coin identification means (14) disposed adjacent said guide way and near said feed side for identifying coins and coin-like objects on said guide way; said guide way having a sort-out opening (16a) therein downstream of said feed side in said feed direction, said sort-out opening being defined by a guiding ledge (17) extending along said guiding edge (9) with a selected width, and an outer edge (38) extending along said guiding edge, the distance between said guiding edge and said outer edge being smaller than the diameter of a smallest coin in the set of coins; a diversion element (18) mounted for movement between an inactive position away from said path to an active position in said path, said diversion element having a front edge (35) which is spaced from said guiding edge (9) by at least said selected width of said guiding ledge (17) in said active position, said diversion element being disposed between said identification means and said sort-out opening in said feed direction, said diversion element being operatively connected to said identification means for movement into its active position when said identification means identifies a coin-like object not in the set for deflecting the coin-like object away from said guiding edge, so that the coin-like object drops into said sort-out opening as the coin-like object is moved along said path by said conveyor belt.
Claim 3
Dependent Claim 28 words
Device according to claim 1, wherein the diversion element (18) is composed of a pin (19) that is movable in the feed direction of the coins (11, 11').
Claim 4
Dependent Claim 17 words
Device according to claim 2, wherein the pin (19) is movable vertically from above onto the guideway.
Claim 5
Dependent Claim 26 words
Device according to claim 2, wherein the pin (19") is movable from below through the guideway (8) into the path of movement of the coins (11').
Claim 6
Dependent Claim 23 words
Device according to claim 2, wherein the pin (19") is arranged laterally movable in a guide rail (10) forming the guiding edge (9).
Claim 7
Dependent Claim 28 words
Device according to claim 2, wherein the pin (19) is arranged at the end of an L-shaped lever (20) aligned at right angles to the guiding edge (9).
Claim 8
Dependent Claim 14 words
Device according to claim 2, wherein the pin (19) is actuated by a solenoid.
Claim 9
Dependent Claim 27 words
Device according to claim 1, wherein the diversion element (18) is formed by a switch-like swivelling part (19"') of a guide rail defining said guiding edge (9).
Claim 10
Dependent Claim 44 words
Device according to claim 1, wherein therein that above the sort-out opening (16), a feeder element (36, 40) is arranged to feed the coins (11, 11'), diverted from the guiding edge (9) by means of the diversion element (18), into the sort-out opening (16).
Claim 11
Dependent Claim 38 words
Device according to claim 9, wherein the feeder element (36) is a cone (26), the axis of which is aligned at right angles to the guiding edge (9) and its peak is aligned towards the guiding edge (9).
Claim 12
Dependent Claim 36 words
Device according to claim 1, including a coin stop (29) arranged in the feed side (7) of the guideway (8) associated with the diversion element (18) for actuation at the same time as the diversion element.
Claim 13
Dependent Claim 86 words
Device according to claim 9, wherein the feeder element (40) is an umbrella-shaped arched feeder sheet (41), the lower edge (42) of which is arranged at a distance to the guideway (8) that is slightly greater than the thickness of a thickest coin, with a curved shape in the feed direction of the coins in such a manner that the horizontal distance of the lower edge (42) is at first greater than the diameter of the largest coin and then diminishes continually in the feed direction.
Claim 14
Dependent Claim 61 words
Device according to claim 1, wherein said coin identification means comprises a first component for identifying the diameter of the coins and objects, which first component is in the form of a fiber-optic identification device, and a second component for identifying the alloy of the coins and objects arranged downstream of the first component in the feed direction of the coins.
Claim 15
Dependent Claim 33 words
Device according to claim 13, wherein the second component is composed of an inductive head inserted in the guideway, which measures the attenuation of a high frequency field through the coins (11, 11').
Claim 16
Dependent Claim 35 words
Device according to claim 1, wherein said identification means comprises a first component for identifying the thickness of the coins and objects and a second component for sensing the alloy of the coins and objects.
Claim 17
Dependent Claim 119 words
Device according to claim 15, wherein the first component for identifying the thickness of the coins (11, 11') is an inductive head (33) arranged above the guideway (8), an alternating field of which is attenuated by virtue of the electric conductivity and permeability of the material of the coins (11) and objects (11') and additionally depending on the distance of the coin surface, with the distance of the inductive head from the coin surface determined by the division of the obtained value by the value determined by the alloy determination, and with the thickness of the coin then being determined on the basis of the height at which the inductive head (33) has been mounted above the guideway (8).
Claim 18
Dependent Claim 25 words
Device according to claim 15, wherein the coin identification means (14) additionally has a component for identifying the milled edge of a coin (11, 11').
Claim 19
Dependent Claim 61 words
Device according to claim 17, wherein the component for identifying the milled edge is arranged laterally of the guiding edge (9) within a guide rail (10), defining the guiding edge and the coins (11,11') moved along the guiding edge is scanned by means of a narrow light beam, in the course of which the reflection of the light beam is evaluated.
Claim 20
Dependent Claim 31 words
Device according to claim 17, wherein the component for identifying the milled edge of the coins (11, 1') is a mechanical scanning device which evaluates a scanning frequencies as electromagnetic vibrations.
Claim 21
Dependent Claim 28 words
Device according to claim 15, wherein the coin identification means (14) additionally has a miniature inductive head above the guideway (8), which scans the surface of the coins.
Claim 22
Dependent Claim 22 words
Device according to claim 15, wherein the coin identification means (14) has a component for identifying the residual magnetism of the coins.

References Cited (Backward Citations)

US4088144A Cited
DE2742317A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-07-20 1991-01-19 1991-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-07-20 1995-01-19 1995-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-07-20 1999-01-19 1999-07-21 $7700.00 Window Closed / Lapsed

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