Sectioned cutting blade

Details Sectioned cutting blade Sectioned cutting blade

1991-08-06

1992-04-14

Watts, Douglas D.

Cutlery

Blades

Apertured, notched or lugged

3034661, 761041, A26B 900

Patent

active

051035642

ABSTRACT:
A cutting blade for use in cutting tools such as a carpet trimming device of hand knives is disclosed of the trapezoidal contour where the major base portion is the cutting edge and the blade is provided with a row of preferably three openings for a clamping screw. A series of scorelines perpendicular to the cutting edge and disposed centrally between the respective clamping openings enables the blade to be used both as a regular blade and broken into even or uneven blades to allow for selective adjustment of the cutting depth.

REFERENCES:
patent: 2123768 (1938-07-01), Corsico-Piccolini et al.
patent: 2322744 (1943-06-01), Benjamin
patent: 4729168 (1988-03-01), Yeh

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