Electric hand drill powered portable grinder

Details Electric hand drill powered portable grinder Electric hand drill powered portable grinder

1977-11-18

1979-11-13

Godici, Nicholas P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

15 28, 51166TS, 83574, 83750, 144 1R, B24B 900

Patent

active

041738497

ABSTRACT:
A portable grinder utilizing a standard electric hand drill as a source of mechanical power has a support base structure upon the upper surface of which is journalled a drive spindle one end of which is adapted to receive, in driving engagement, the chuck of the hand drill, and the other end of which serves to drive a grinding wheel and other rotatively driven tools selectively attachable thereto. Adjustable means is provided for supporting an electric hand drill in rotary alignment with the drive spindle; and a cover member removably attachable to the base structure renders the assemblage fully portable.

REFERENCES:
patent: 410398 (1889-09-01), Bogardus
patent: 830360 (1906-09-01), Paine
patent: 1698336 (1929-01-01), Klein
patent: 1835432 (1931-12-01), Samson
patent: 1942834 (1934-01-01), Railley
patent: 2726689 (1955-12-01), Busby
patent: 3341981 (1967-09-01), Baronyak
patent: 4065886 (1978-01-01), Harwood et al.

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