Patents Assigned to Union Financiers pour le Developpement de l'Economie Cerealiere - Unigrains
  • Patent number: 4998322
    Abstract: An apparatus for dewinging a bird comprises a generally stationary base, a holder that supports the bird to be dewinged stationarily adjacent the base, and a carriage longitudinally displaceable forward on the base. The carriage can be displaced relative to the base longitudinally forward toward the bird and backward away from the bird. A pair of transversely spaced and transversely displaceable grippers carried on the carriage are engageable around wings of the bird on the holder when the carriage is displaced forward adjacent the bird. These grippers can be closed on the wings and transversely displaced apart after closing of same for tearing the wings from the bird on the holder.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: March 12, 1991
    Assignees: Etablissements Arrive S.A., Union Financiers pour le Developpement de l'Economie Cerealiere - Unigrains
    Inventors: Daniel Villemin, Janusz Plusa, Daniel Guilbaud, Jean Leclere