Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1978-05-11
1980-06-03
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51410, 239587, B24C 306, B24C 332
Patent
active
RE0302899
ABSTRACT:
An abrasive cleaning apparatus configured for use in combination with a mobile chassis comprising a base means including attachment means to fasten the abrasive cleaning apparatus to the mobile chassis, an adjustable nozzle support means to operatively support a plurality of nozzle means thereon and interconnecting boom means coupled between the base means and adjustable nozzle support means. The interconnecting boom means includes a first and second boom element arranged in telescoping relation relative to each other to permit linear adjustment of the adjustable nozzle support means relative to the base means and mobile chassis. The adjustable nozzle support means includes a first and second positioning means to permit movement of the plurality of nozzle means in a first and second plane respectively.
REFERENCES:
patent: 1230458 (1917-06-01), Bovery
patent: 2495375 (1950-01-01), Lishman
patent: 2729918 (1956-01-01), Van Denburgh
patent: 2763964 (1956-09-01), Luce
patent: 2836013 (1958-05-01), Koenig
patent: 3048387 (1962-08-01), Waggoner
patent: 3074649 (1963-01-01), Atkinson
patent: 3149438 (1964-09-01), Morley
patent: 3225777 (1965-12-01), Shelton
patent: 3604627 (1971-09-01), Miscourch
patent: 3705565 (1972-12-01), Hammelmann
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