Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2005-12-27
2005-12-27
Morgan, Eileen P. (Department: 3723)
Abrading
Frame or mount
Portable abrader
C451S344000
Reexamination Certificate
active
06979254
ABSTRACT:
A random orbital sander including a housing, a motor having a vertical axis in the housing, a pad coupled to the motor, a face on the pad extending substantially perpendicularly to the vertical axis, a shroud surrounding the pad, an opening in the shroud, and a dust discharge tube having an inner end in communication with the opening and an outer end on the dust discharge tube end extending at an acute angle to the face of the pad. An orbital sander wherein the pad is supported from the sander housing by columnar units located on opposite sides of the motor. A bore in the motor shaft conducts compressed air through the chamber housing the bearings which support the spindle which mounts the pad.
REFERENCES:
patent: 2114966 (1938-04-01), Myers
patent: 3673744 (1972-07-01), Oimoen
patent: 3785092 (1974-01-01), Hutchins
patent: 3793781 (1974-02-01), Hutchins
patent: 3970110 (1976-07-01), Schaedler et al.
patent: 4071981 (1978-02-01), Champayne
patent: 4268233 (1981-05-01), Fernstrom
patent: D269845 (1983-07-01), Hutchins
patent: 4414781 (1983-11-01), Overy et al.
patent: 4467565 (1984-08-01), Wallace et al.
patent: 4531329 (1985-07-01), Huber
patent: 4660329 (1987-04-01), Hutchins
patent: 4671019 (1987-06-01), Hutchins
patent: 4854085 (1989-08-01), Huber
patent: 4879847 (1989-11-01), Butzen et al.
patent: D314125 (1991-01-01), Ogawa et al.
patent: 5040340 (1991-08-01), Bischof et al.
patent: 5105585 (1992-04-01), Hampl et al.
patent: D326398 (1992-05-01), Fushiya et al.
patent: 5125190 (1992-06-01), Buser et al.
patent: D332734 (1993-01-01), Fushiya et al.
patent: D334126 (1993-03-01), Huber et al.
patent: 5228244 (1993-07-01), Chu
patent: D347561 (1994-06-01), Huber et al.
patent: 5319888 (1994-06-01), Huber et al.
patent: D350266 (1994-09-01), Huber et al.
patent: D350886 (1994-09-01), Huber et al.
patent: 5411386 (1995-05-01), Huber et al.
patent: 5531639 (1996-07-01), Catalfamo
patent: 5536199 (1996-07-01), Urakami
patent: 5538040 (1996-07-01), Huber et al.
patent: 5595530 (1997-01-01), Heidelberger
patent: 5713785 (1998-02-01), Nishio
patent: 5791979 (1998-08-01), Duncan et al.
Castanzo Patricia M.
Chao Hao Chien
Gastel Joseph P.
Morgan Eileen P.
LandOfFree
Ergonomically friendly orbital sander construction does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ergonomically friendly orbital sander construction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ergonomically friendly orbital sander construction will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3512441