Apparatus for feeding and orienting coins

Claim 2

Apparatus for feeding and orienting pieces of money, coins and similar objects in a sorting machine comprising; a rotating dish, an axis of rotation for said dish, an upper face for said dish, a cavity at the center of said dish containing the pieces to be fed and oriented, a peripherable wall for said cavity inwardly of said upper face, means for bringing the pieces to be oriented flat on said upper face of said dish at a transfer point, a fixed crown disposed above said upper face of said dish, an internal face for said crown against which the pieces engage by centrifugal force resulting from rotation of said dish, a circular path formed by a part of said upper surface of said dish between said peripherable wall of said cavity and the internal face of said crown, a passage in said crown situated downstream of said transfer point at an exit point so that the pieces which no longer bear against said face of said crown are ejected to a following operating position, the improvement comprising said track having an increasing width beginning in an area near said transfer point up to said passage such that adjacent said transfer point said width is less than one-half of the diameter of the largest of the pieces to be oriented and is not greater than one and a half times the diameter of the smallest of the pieces and adjacent said passage said width is sufficient to provide total support for the largest of said pieces to be oriented.

Claim 3

A device according to claim 1 including a flange fixed with respect to said crown above said track extending from adjacent said passage upstream to said transfer point and spaced above said track for the passage of the thickest coin to be sorted whereby striking of the coins is prevented.

Claim 4

A device according to claim 1, said track having its narrowest width located upstream from said exit point and at least slightly downstream of said transfer point to facilitate the placing of the coins.

Claim 5

A device according to claim 1, including a counter-roller above said track and slightly downstream of said transfer point rejecting superimposed coins.

Claim 6

A device according to claim 1, said means for transferring coins including a rotary table forming a bottom for said dish said bottom being slightly sloped whereby only one point on the periphery of said bottom reaches the level of said circular track.

Claim 7

Apparatus for feeding and orienting pieces of money, coins and similar objects in a sorting machine comprising; a rotating dish, an axis of rotation for said dish, an upper face for said dish, a cavity at the center of said dish containing the pieces to be fed and oriented, a peripherable wall for said cavity inwardly of said upper face, means for bringing the pieces to be oriented flat on said upper face of said dish at a transfer point, a fixed crown disposed above said upper face of said dish, an internal face for said crown against which the pieces engage by centrifugal force resulting from rotation of said dish, a circular path formed by a part of said upper surface of said dish between said peripherable wall of said cavity and the internal face of said crown, a passage in said crown situated downstream of said transfer point at an exit point so that the pieces which no longer bear against said face of said crown are ejected to a following operating position, the improvement comprising said track having an increasing width beginning in an area near said transfer point up to said passage such that adjacent said transfer point said width is less than one-half of the diameter of the largest of the pieces to be oriented and is not greater than one and a half times the diameter of the smallest of the pieces and adjacent said passage said width is sufficient to provide total support for the largest of said pieces to be oriented, said crown being eccentric to said axis of rotation to provide said increasing width for said track.

Claim 8

Apparatus for feeding and orienting pieces of money, coins and similar objects in a sorting machine comprising; a rotating dish, an axis of rotation for said dish, an upper face for said dish, a cavity at the center of said dish containing the pieces to be fed and oriented, a peripherable wall for said cavity inwardly of said upper face, means for bringing the pieces to be oriented flat on said upper face of said dish at a transfer point, a fixed crown disposed above said upper face of said dish, an internal face for said crown against which the pieces engage by centrifugal force resulting from rotation of said dish, a circular path formed by a part of said upper surface of said dish between said peripherable wall of said cavity and the internal face of said crown, a passage in said crown situated downstream of said transfer point at an exit point so that the pieces which no longer bear against said face of said crown are ejected to a following operating position, the improvement comprising said track having an increasing width beginning in an area near said transfer point up to said passage such that adjacent said transfer point said width is less than one-half of the diameter of the largest of the pieces to be oriented and is not greater than one and a half times the diameter of the smallest of the pieces and adjacent said passage said width is sufficient to provide total support for the largest of said pieces to be oriented, said crown being eccentric to said axis of rotation to provide said increasing width for said track.