Rotary cutter for scoring dough sheets
AssigneeNabisco, Inc.
InventorsDaniel A. Koppa, Agostino J. Aquino
Life of this patent
Estimating the term…
Abstract
A plurality of cruciform cutter members are arranged on a drum to define transverse and circumferential lines along which dough sheet scoring is effected. The members are formed with dough scoring edges along each of the arms thereof and a cutting element at the center to cut a piece from the dough sheet at each intersection of the scoring lines. Air passageways leading to the cutting elements are alternately connected to a vacuum source for removing the cut dough piece from the dough sheet and to a pressure source for removing to dough piece from the element.
Claims4
A rotary cutter assembly for cutting and scoring a sheet of dough for producing crackers of the like with clipped corners, said assembly comprising in combination a drum, a plurality of cruciform shaped members arranged upon the face of said drum, each cruciform member having four arms and a center portion at the junction of said arms, said center portion having a dough cutting egge defining an enclosed area to cut from the dough sheet a piece of dough having the shape of the enclosed area, said arms each having a dough scoring edge running outwardly from said dough cutting edge, said cruciform members being arranged so that said arms are positioned along intersecting lines with the center portions positioned at the intersections of said lines, means for applying a vacuum to said center portions to hold the cut dough pieces within the center portions and lift them from the dough sheet, means for applying a positive pressure to said center portion to expell said dough pieces, and means for receiving the dough pieces and carrying them away from the dough sheet.
Dependencies are inferred from the claim text.