Patents Assigned to Ristvedt, LLC
  • Patent number: 7553223
    Abstract: A coin sorter has a separator strip disposed outside of an exit area of a stationary plate in which a line of coins of mixed denominations are indexed against a spirally extending ridge in a single layer and single file. The strip has a series of incremental segments defined in a side facing the center of a resilient disc which enables the coins to be captured. An edge area of the strip is configured to immediately re-capture coins as they are released at the exit area and to hold the coins until they pass by a segment of the strip that is far enough away from the indexing line of the coins that they are no longer captured, but are freely released. The released coins then proceed outward along a specific path defined for a particular coin denomination.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: June 30, 2009
    Assignee: Ristvedt, LLC
    Inventors: Victor G. Ristvedt, Mark E. Ristvedt