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US 5,205,780 AGranted
Disc-type coin sorter with eccentric feed
AssigneeCummins-Allison Corp.
InventorJames M. Rasmussen
Life of this patent
Estimating the term…
Abstract
A coin sorter having a rotatable disc having a resilient top surface, a drive motor for rotating the disc, and a stationary sorting head having a lower surface parallel to the upper surface of the rotatable disc and spaced slightly therefrom. The sorting head has an opening in the central region thereof for feeding coins between the opposed surfaces of the disc and sorting head, and the feed opening has a center that is offset from the center of rotation of the disc so that coins deposited on the disc at the side of the opening spaced farther away from the center of the disc are carried under the sorting head by rotation of the disc.
Claims7
A coin sorter comprising
- a rotatable disc having a resilient top surface,
- means for rotating said disc,
- a stationary sorting head having an opening in the central region thereof for feeding coins between the opposed surfaces of said disc and sorting head, said opening having a center that is offset from the center of rotation of said disc so that coins deposited on said disc at the side of the opening spaced farthest away from said center of said disc are carried under the sorting head by rotation of said disc, said sorting head having a contoured surface spaced slightly away from and generally parallel to said resilient surface of said rotatable disc, and including means for sorting and discharging said coins of different denominations at different exits around the periphery of said stationary sorting head, said sorting head forming a spiral channel for guiding coins radially outwardly along the lower surface of the sorting head as the coins are carried in a circumferential direction by the rotating disc, the inlet end of said spiral channel being located at least 90.degree. away, in the direction of coin travel from the point of maximum radial spacing between the inner periphery of the sorting head and the center of rotation of the disc.
A coin sorter comprising:
- a rotatable disc having a resilient top surface,
- means for rotating said disc, and
- a stationary sorting head having an opening in the central region thereof for feeding coins between the opposed surfaces of said disc and sorting head, said sorting head forming a spiral channel for guiding coins radially outwardly along the lower surface of the sorting head as the coins are carried in a circumferential direction by the rotating disc, and a portion of the periphery of said feed opening being spaced farther away from the center of said disc than the periphery of said opening directly adjacent the inlet end of the inner edge of said spiral channel, said sorting head having a contoured surface spaced slightly away from and generally parallel to said resilient surface of said rotatable disc, and including means for sorting and discharging said coins of different denominations at different exits around the periphery of said stationary sorting head, the inlet end of said spiral channel being located at least 90.degree. away, in the direction of coin travel, from the point of maximum radial spacing between the inner periphery of the sorting head and the center of rotation of the disc.
A coin sorter comprising:
- a rotatable disc having a resilient top surface,
- means for rotating said disc,
- a stationary sorting head having an opening in the central region thereof for feeding coins between the opposed surfaces of said disc and sorting head,
- said sorting head having a contoured surface spaced slightly away from and generally parallel to said resilient surface of said rotatable disc, and including means for sorting and discharging said coins of different denominations at a plurality of exit channels formed in said sorting head for ejecting coins of different diameters at different locations along the outer periphery of said sorting head, and
- said sorting head forming a spiral channel for guiding coins radially outwardly along the lower surface of the sorting head as the coins are carried in a circumferential direction by the rotating disc.
- the center of said opening being spaced farther from at least certain of said exit channels than the center of rotation of said disc, the inlet end of said spiral channel being located at least 90.degree. away, in the direction of coin travel, from the point of maximum radial spacing between the inner periphery of the sorting head and the center of rotation of the disc.
3 more elements
Dependencies are inferred from the claim text.