Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1990-03-12
1991-06-11
Rachuba, Maurina
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51170MT, B24B 2304
Patent
active
050221892
ABSTRACT:
A sander extension device for attachment to an oscillating or vibrating sander, for sanding convex or concave surfaces, which device includes a cushioned flexible metallic strip to which a strip of sandpaper is detachably secured, the metallic strip is capable of being manually or fixedly guided to conform to the desired contours of the article being sanded.
REFERENCES:
patent: 2307431 (1943-01-01), Tilden et al.
patent: 2332613 (1943-10-01), Swank
patent: 4802310 (1989-02-01), Holmes
Rachuba Maurina
Wobensmith, III Z. T.
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