Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-02-15
1982-08-10
Kunin, Stephen G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51141, 51215E, 51273, 144245A, 144249B, B24B 2104
Patent
active
043431135
ABSTRACT:
A device for abrading objects comprising a supporting surface for the object, abrading means operative near the supporting surface and a driven, endless conveyor belt arranged at a distance above the supporting surface, whereas the lower run of the belt is pressed upon the object, wherein the device is provided with a suction cabinet supported by the frame of the conveyor belt and having suction apertures turned towards the top side of the lower run for drawing the lower run against the suction cabinet; the cabinet is connected through a conduit with an outlet channel for conducting away chips.
REFERENCES:
patent: 2456217 (1948-12-01), Rothrock
patent: 2901870 (1959-09-01), Zirbel
patent: 3170272 (1965-02-01), Burnham
patent: 3266197 (1966-08-01), Olton
patent: 3549004 (1970-12-01), Zysman
patent: 3684081 (1972-08-01), Matsuo
patent: 3686798 (1972-08-01), CoPresti
patent: 4231193 (1980-11-01), Siegel
Kunin Stephen G.
Machinefabriek A. van der Linden. B.V.
Olszewski Robert P.
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