Patent ID: 8220162
Filing Date: 2012-07-17
Classification: B26D,B26F,Y10T

Abstract:
1. A cutter device for cutting a flexible sheet material on a work surface, the cutter device comprising: a cutter body of generally rectangular shape; a cutter disc operatively mounted to the cutter body, the cutter disc comprising a rotatable cutter disc having a peripheral edge portion; a fixed blade connected to the cutter body and having a flat blade section oriented horizontally to the cutter disc, the fixed blade having a cutting edge which is positioned adjacent to the peripheral edge portion of the cutter disc to define a cutting zone for effecting the cutting of material between the cutting edge of the fixed blade and the peripheral edge portion of the cutter disc, and having a leading edge portion arranged to slide under and lift material onto the fixed blade; a guide slot, located above the fixed blade and forwardly of the cutting zone, the guide slot being positioned to feed sheet material to the cutting zone; a plurality of wheels operatively connected to the cutter body, the plurality of wheels comprising four wheels that are positioned within an outer perimeter of the cutter body, two wheels being positioned at a rear portion of the cutter body and two wheels being positioned at a front portion of the cutter body to provide stability to the cutter body, the cutter disc and fixed blade being positioned between the wheels positioned at the front portion of the cutter body and the wheels positioned at the rear portion of the cutter body, the cutter disc and fixed blade being laterally offset to one side of all four wheels, the fixed blade cutting edge being substantially parallel to a plane defined by the four bottom points of the four wheels; wherein the cutter disc is geared to one of the wheels in a manner to cause the cutter disc to rotate faster than a forward speed of the cutter body over a material to be cut.