Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-12-03
1983-10-11
Parker, Roscoe V.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51281R, 51241S, 51319, 105153, B24C 306, B24B 100
Patent
active
044084196
ABSTRACT:
Apparatus and method is disclosed for abrasively cleaning flanged beams having at least a web and an attached flange. The apparatus includes a carriage mountable on the underside of the flange of the beam to be cleaned, at least one powered wheel rotatably mounted on the underside of the beam flange and articulated structure for varying the angle of attack of a sandblasting nozzle whereby all surfaces of the beam may be sandblasted.
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Keaty Thomas S.
Parker Roscoe V.
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