Dust shroud

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool

Patent

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Details

144252R, 29DIG84, B24B 5506

Patent

active

041921046

ABSTRACT:
A vacuum unit comprises a dust confining shroud or casing which surrounds the major portion of a rotating abrading component and is provided with baffle means located relative to the component to define vacuum chambers on opposite sides of the component for effecting withdrawal of the objectionable generated dust from the work area.

REFERENCES:
patent: 790943 (1905-05-01), Weber
patent: 807530 (1905-12-01), Yuerhs
patent: 956762 (1910-05-01), Furrow
patent: 965223 (1910-07-01), Plant
patent: 967729 (1910-08-01), Charpentier
patent: 2054932 (1936-09-01), Fleming
patent: 2229598 (1941-01-01), Nash
patent: 2789404 (1957-04-01), Downing et al.

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