Vacuum sander

Details Vacuum sander Vacuum sander

1976-01-20

1977-11-22

Jones, Jr., James L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51381, B24B 2300

Patent

active

040589366

ABSTRACT:
This invention is directed to a vacuum sanding device. More particularly, the invention is directed to a vacuum sanding device that has one or more vacuum openings in the central area of the sanding disc, or, one or more vacuum openings located around the periphery of the sanding disc, or a combination of one or more openings in the central area of the sanding disc and one or more openings located around the periphery of the sanding disc.

REFERENCES:
patent: 407246 (1889-07-01), Rogers
patent: 523594 (1894-07-01), Rogers
patent: 1800341 (1931-04-01), Davies
patent: 2000930 (1935-05-01), De Nagy
patent: 2588000 (1952-03-01), Hines
patent: 3189930 (1965-06-01), Tuthill
patent: 3378961 (1968-04-01), Marton
patent: 3722147 (1973-03-01), Brenner
patent: 3932966 (1976-01-01), Stern

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