Disposable sanding device

Details Disposable sanding device Disposable sanding device

1988-08-12

1989-12-19

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51394, 51401, B24D 1500

Patent

active

048873969

ABSTRACT:
A disposable sanding device which is fabricated from a block of lightweight, resilient material capable of substantially retaining its shape under applied sanding pressure, has a relatively permanent abrasive surface provided on the faces of the block. Preferably, the abrasive surface on the block faces consist of an abrasive coating which has a built-up in the corner areas of the block to extend the life of the corner sanding surfaces. The block can be provided with an abrasive coated surface specifically contoured to match a particular surface shape to be sanded.

REFERENCES:
patent: 2376783 (1945-05-01), Kingman
patent: 3918220 (1975-11-01), Jury et al.
patent: 4640060 (1987-02-01), Lukianoff
patent: 4714644 (1987-12-01), Rich

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