Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1988-05-19
1990-04-24
Hartman, Judy
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51358, B24B 910
Patent
active
049188755
ABSTRACT:
A hand-held sanding device for use with sandpaper or other abrasive sheet material is disclosed. The sander is characterized by a generally cylindrical body of tough rugged semi-rigid resilient material having an arcuate outer face adapted to engage the back surface of a piece of abrasive sheet material. The sanding device includes means for securely holding the abrasive sheet material in tight abutting engagement with the outer face of the body. Several alternative forms of sander body are disclosed along with several different means of securing the abrasive sheet material to the bodies.
REFERENCES:
patent: 1730239 (1929-10-01), Peters
patent: 2112593 (1938-03-01), Campbell
patent: 2555946 (1951-06-01), Trussell
patent: 3623280 (1971-11-01), Chestnut
patent: 3952457 (1976-04-01), Gutierrez
Hartman Judy
Rachuba Maurina
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