Patent ID: 6810783
Filing Date: 2004-11-02
Classification: B23D,Y10S,Y10T

Abstract:
A saw tooth having:a rectangular top surface and a rectangular bottom surface, the top and bottom surfaces parallel; parallel, continuous, side surfaces extending between the top and bottom surfaces; front and back surfaces extending between the top and bottom surfaces; the front surface extending inwardly toward the back surface from the top and bottom surfaces to provide an inwardly dished front surface; the front surface forming, with its connection to the top and bottom surfaces, front, top and bottom cutting edges respectively; the back surface extending inwardly toward the front surface from the top and bottom surfaces to provide an inwardly dished back surface; the back surface forming, with its connection to the top and bottom surfaces, back, top and bottom cutting edges respectively; the back surface being identical to the front surface but reversed one hundred and eighty degrees to the front surface; and a mounting opening extending between the front and back surfaces, the opening located midway between the top and bottom surfaces, midway between the side surfaces, and transverse to the cutting edges.