Electric can-opener with knife sharpener

Details Electric can-opener with knife sharpener Electric can-opener with knife sharpener

1979-05-17

1981-05-05

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51168, 51181R, B24B 4500

Patent

active

042650569

ABSTRACT:
A rear wall is detachably fitted at the rear of a body frame. A grinding wheel casing is also associated at the rear of the rear wall. A feeder wheel disposed on the front surface of the body frame and a rotatable grinding wheel provided within the grinding wheel casing are respectively rotated by a motor provided within the body frame. A cutter disposed opposite the feeder wheel cuts open a lid of a can rotated by the feeder wheel. The rotatable grinding wheel provided within the grinding wheel casing sharpens the edge of a knife inserted into the grinding wheel casing from a slit formed in a portion of the grinding wheel casing.

REFERENCES:
patent: 2187350 (1940-01-01), Kuzmick
patent: 2259345 (1941-10-01), Kuzmick
patent: 2735247 (1956-02-01), Holzhausen
patent: 2755605 (1956-07-01), Simmons
patent: 3146555 (1964-09-01), Posener
patent: 3466811 (1969-09-01), Suddarth
patent: 3599375 (1971-08-01), Nunemaker
patent: 3879178 (1975-04-01), Bosma

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