Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2006-09-26
2006-09-26
Morgan, Eileen P. (Department: 3723)
Abrading
Frame or mount
Portable abrader
C451S456000
Reexamination Certificate
active
07112127
ABSTRACT:
A joint compound sanding device (10) comprises a hand held housing (12) and a bottom plate (66) coupled to the hand held housing (12). The bottom plate (66) includes a plurality of dust collection apertures (74) extending through the bottom plate (66) between a vacuum manifold (64) and a bottom surface (76). A plurality of dust collection channels (78) are formed in the bottom surface (76) defining mesas (80) there between. The mesas support a porous joint compound sanding screen (54). A motor is coupled to hand held housing (12) and includes a rotating shaft coupled and rotating to a dust collection fan (30) such that air is drawn through a porous joint compound sanding screen (54), through the channels (78), through the dust collection apertures (74) into the vacuum manifold (64) and through the fan inlet (32) and expelling the air into an exhaust manifold (34).
REFERENCES:
patent: 4158935 (1979-06-01), Robert
patent: 4202140 (1980-05-01), Alessio
patent: 4302910 (1981-12-01), Tschacher
patent: 4381628 (1983-05-01), Dicke
patent: 4527360 (1985-07-01), Dicke
patent: 4686797 (1987-08-01), Hoffman
patent: 4729195 (1988-03-01), Berger
patent: 4759155 (1988-07-01), Shaw
patent: 4779385 (1988-10-01), Reiter
patent: 4920702 (1990-05-01), Kloss
patent: 5001869 (1991-03-01), Hutchins
patent: 5007206 (1991-04-01), Paterson
patent: 5123216 (1992-06-01), Kloss
patent: 5283988 (1994-02-01), Brown
patent: 5419737 (1995-05-01), Brazell et al.
patent: 5885145 (1999-03-01), O'Mara
patent: 6347985 (2002-02-01), Loveless
patent: 6447383 (2002-09-01), Oda et al.
patent: 6454640 (2002-09-01), Siedler et al.
patent: 6468141 (2002-10-01), Conboy et al.
patent: 6514131 (2003-02-01), Reich et al.
patent: 2048649 (1972-04-01), None
patent: 0 404 133 (1990-06-01), None
Morgan Eileen P.
O'Hagan Timotny P.
LandOfFree
Joint compound sander does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Joint compound sander, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joint compound sander will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3619939