Material saving cutter blade

Details Material saving cutter blade Material saving cutter blade

1979-06-18

1980-10-28

Hinson, Harrison L.

Cutters, for shaping

With chip breaker, guide or deflector

Comprising concave surface in cutting face of tool

407 25, 407 48, 407119, 407 61, B26D 100, B26D 112

Patent

active

042304288

ABSTRACT:
A cutter blade for use in cutting metal is formed with a recess spaced behind the cutting edge on the cutting face to save expensive cutting material, to reduce the time and energy required to sharpen the cutter blade, and to lengthen the life of the sharpening tool. High density sintered powdered tool steel lends itself well to this construction, as do cast and forged tool steels.

REFERENCES:
patent: 1361305 (1920-12-01), Buck
patent: 1902513 (1933-03-01), Meutsh
patent: 2202407 (1940-05-01), Sykes
patent: 2645003 (1953-07-01), Thompson et al.
patent: 4032302 (1977-06-01), Nakamura
Article-HIP Offers Both Quality & Economy-from Iron Age Magazine Jul. 21, 1975, pp. 41 & 42.

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