Knife blade sharpener

Details Knife blade sharpener Knife blade sharpener

1982-10-26

1985-04-23

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51221BS, 76 82, 76DIG9, B24B 2300

Patent

active

045121117

ABSTRACT:
A knife is supported on a movable saddle support member and the knife blade maintained at a set predetermined angle with respect to a sharpening stone during the sharpening process.

REFERENCES:
patent: 1770538 (1930-07-01), Warner
patent: 2128591 (1938-08-01), McGill
patent: 2131626 (1938-09-01), Keith
patent: 2435671 (1948-02-01), Clark et al.
patent: 2893179 (1959-07-01), Sperow
patent: 3797334 (1974-03-01), Sinclair
patent: 3861088 (1975-01-01), Brieco
patent: 3882642 (1975-05-01), Sykes
patent: 3932964 (1976-01-01), Simms
patent: 3950890 (1976-04-01), Gilbert
patent: 4078338 (1978-03-01), Baughcom

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