Coin handling system with shunting mechanism
First Claim
1. A coin sorter, comprising:
- a rotatable disc having a resilient upper surface;
a stationary sorting head having a lower surface generally parallel to and spaced slightly from said resilient upper surface of said disc, said lower surface of said sorting head forming a plurality of coin denomination exit channels for sorting and discharging coins of different denominations;
stopping means for applying a braking force to said disc to stop rotation thereof in a stopping distance;
means counted to said stopping means, for adjusting said stopping distance by adjusting said braking force so that said stopping distance matches a desired value; and
means for measuring said stopping distance and comparing said measured stopping distance to a preselected nominal stopping distance, and wherein said adjusting means decreases said braking force if said measured stopping distance is less than said nominal stopping distance and increasing said braking force if said measured stopping distance is greater than said nominal stopping distance.
1 Assignment
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Accused Products
Abstract
A coin sorter for sorting mixed coins by denomination includes a rotatable disc, a drive motor for rotating the disc, and a stationary sorting head having a lower surface generally parallel to the upper surface of the rotatable disc and spaced slightly therefrom. The lower surface of the sorting head forms a plurality of exit channels for guiding coins of different denominations to different exit locations around the periphery of the disc. Shunting mechanisms are disposed in one or more of the exit channels or are disposed outside the periphery of the disc adjacent one or more of the exit locations. These shunting mechanisms are used to separate coins into two or more batches for the purpose of either discriminating between valid coins and invalid coins or for the purpose of accumulating a predetermined number of coins in one batch and then accumulating additional coins in another batch.
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Citations
4 Claims
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1. A coin sorter, comprising:
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a rotatable disc having a resilient upper surface;
a stationary sorting head having a lower surface generally parallel to and spaced slightly from said resilient upper surface of said disc, said lower surface of said sorting head forming a plurality of coin denomination exit channels for sorting and discharging coins of different denominations;
stopping means for applying a braking force to said disc to stop rotation thereof in a stopping distance;
means counted to said stopping means, for adjusting said stopping distance by adjusting said braking force so that said stopping distance matches a desired value; and
means for measuring said stopping distance and comparing said measured stopping distance to a preselected nominal stopping distance, and wherein said adjusting means decreases said braking force if said measured stopping distance is less than said nominal stopping distance and increasing said braking force if said measured stopping distance is greater than said nominal stopping distance. - View Dependent Claims (2, 3, 4)
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Specification
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- Resources
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Current AssigneeCummins-Allison Corporation (Crane Company)
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Original AssigneeCummins-Allison Corporation (Crane Company)
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InventorsMennie, Douglas U., Jones, William J., Geib, Joseph J., Mazur, Richard A., Watts, Gary P.
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Primary Examiner(s)BARTUSKA, FRANCIS JOHN
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Application NumberUS08/938,592Time in Patent Office1,201 DaysField of Search194/317, 194/318, 194/319, 194/346, 453/3, 453/6, 453/10, 453/32US Class Current453/10CPC Class CodesG07D 3/128 Rotary devicesG07D 3/14 Apparatus driven under cont...
