Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1983-09-07
1985-08-27
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51360, 51364, B24D 900
Patent
active
045369941
ABSTRACT:
A device comprising a slotted cylindrical tube mounted on a mandrel is used to sand curved and irregular surfaces. This is achieved by wrapping an abrasive paper strip around the tube. The strip is locked in place by making a fold in the abrasive strip and inserting both of its ends through the slot, around the mandrel, and back through the slot again. The mandrel is designed to fit within a drill chuck.
REFERENCES:
patent: 2100780 (1937-11-01), Huhn
patent: 2553432 (1951-05-01), Vendien
patent: 3774354 (1973-11-01), Taylor
patent: 3877185 (1975-04-01), Wells
patent: 4213278 (1980-07-01), Oberer
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