Abrading – Frame or mount – Portable abrader
Patent
1994-07-20
1995-08-29
Rachuba, Maurina T.
Abrading
Frame or mount
Portable abrader
451357, 451450, 451456, B24B 2302
Patent
active
054455588
ABSTRACT:
A wet sanding tool including a tool body carrying a motor which drives a head carrying a sheet of sandpaper or other abrading element, with the tool being adapted to deliver water to the work surface during a sanding operation, and preferably also to conduct a suction induced flow of air, water and abraded particles from the work surface. The tool desirably includes a shroud disposed about the power driven sanding head for confining the flow of air, water and abraded particles from the work surface, and having a seal element carried by the periphery of the shroud and engageable with the work surface about the head. Water may be delivered to the work surface through a space within the interior of the shroud and through passages in the driven head. Two seal elements between the shroud and head may isolate the flow of incoming water from the outgoing flow of air, water and abraded particles.
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patent: 3110993 (1963-11-01), Grage
patent: 3785092 (1974-01-01), Hutchins
patent: 3815292 (1974-06-01), Hutchins
patent: 3824745 (1974-07-01), Hutchins
patent: 4022182 (1977-05-01), Lenkevich
patent: 4102084 (1978-07-01), Bloomquist
patent: 4129966 (1978-12-01), Smart et al.
patent: 4145848 (1979-03-01), Hutchins
patent: 4490948 (1985-01-01), Hanstein et al.
patent: 4660329 (1987-04-01), Hutchins
patent: 4671019 (1987-06-01), Hutchins
patent: 4671020 (1987-06-01), Hutchins
patent: 4811526 (1989-03-01), Roestenberg
patent: 5022190 (1991-06-01), Hutchins
Pp. 24 and 25 of Feb. 1994 issue of Chilton's Automatic Body Repair News.
Leaflet entitled Kovax Orbital Sander Part No. 910-8735.
Green William P.
Hutchins Manufacturing Company
Rachuba Maurina T.
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