Saw blade and method of making the same

Details Saw blade and method of making the same Saw blade and method of making the same

1991-12-13

1993-08-03

Jones, Eugenia

Cutting

Tool or tool with support

Toothed blade or tooth therefor

83848, 83852, B27B 3302

Patent

active

052319091

ABSTRACT:
A saw blade includes the: (1) provision of a trapezial tooth between every two triangular teeth, the trapezial tooth having two opposite sides which extend towards one another at a top end, a distal bottom end opposite the top end and two opposite trapezial faces; (2) provision of cutting edges by forming two inclined faces which converge from one of the trapezial faces towards the other one of the trapezial faces; (3) provision of a cut at a rear one of the inclined faces which cut forms an inverted "L" shape that extends vertically to a predetermined height from the distal bottom end; and (4) the grinding of the distal bottom end to form a triangular tip face which extends inclinedly from a front section to a rear section of the trapezoid tooth.

REFERENCES:
patent: 4492141 (1985-01-01), Takeuchi
patent: 4867026 (1989-09-01), Henning et al.

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