Abrading – Tool support for flexible-member tool – Manually manipulated
Patent
1997-05-07
1998-05-26
Rose, Robert A.
Abrading
Tool support for flexible-member tool
Manually manipulated
451453, 451557, 451359, B24D 1502
Patent
active
057556164
ABSTRACT:
A manually operated sander especially useful in sanding dry wallboard ceilings including a bottom surface below an abrasive sanding screen of metallic mesh interstices, consisting of a plurality of perforations of much greater predetermined size, and predeterminedly spaced between its defining edges to allow dust particles to fall within a collecting chamber of which it forms a part, to be thereafter disposed of by accessing a hatch formed within the chamber. A pair of flaps of unequal length within the chamber serve to reduce spillage of the dust collected when the housing is tilted in being carried about.
REFERENCES:
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patent: 3964213 (1976-06-01), Tobey
patent: 4759155 (1988-07-01), Shaw
patent: 4937984 (1990-07-01), Tarano
patent: 5283988 (1994-02-01), Brown
patent: 5634843 (1997-06-01), Liu
Brodsky Charles I.
Nguyen George
Rose Robert A.
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