Knife grinder

Details Knife grinder Knife grinder

1993-07-08

1995-03-14

Kisliuk, Bruce M.

Abrading

Machine

Rotary tool

451196, 451349, B24B 700, B24B 900

Patent

active

053972627

ABSTRACT:
An improved knife grinder is desinged to have a motor transmission axle which transmits one or two units of wheel axle with its angles which are facing one another and entend slightly upward and outward. A base is fixed onto the vertical bottom surface which extends from the wheel shaft in coordination with the bearing positioning wheel axle, onto the upper end of which an axle bush can be housed. One or two units of glaze wheel is fitted onto the outer edge of the axle bush. While a stripe column is housed onto the position which is corresponding to the axle bush at its interior. Extending outward from the glaze wheel, three layers made of such materials as plastic, foam and grinding cloth are formed. A stair face is set on the upper end of the plastic layer, into which a positioning cover can be housed, and its mutli-angled protrusive column will be housed into the axle bush positioning hole; while the multi-angled groove at the other end will allow the wheel axle to be tightly screwed by a scew nut. By housing onto the upper cover of the machine body outside the grinding wheel, opening grooves are set corresponding to the interior lateral side of the grinding wheel will form a knife resting face separately, and into the opening grroves the lateral surface of various kinds of knife tools can be inserted.

REFERENCES:
patent: 4672777 (1987-06-01), Dunkin
patent: 4723375 (1988-02-01), Linden
patent: 5245791 (1993-09-01), Bigliano et al.

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