Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2007-08-28
2007-08-28
Hail, III, Joseph J. (Department: 3723)
Abrading
Frame or mount
Portable abrader
C451S461000, C451S538000
Reexamination Certificate
active
11340826
ABSTRACT:
An improved sanding wheel configured to rotate axially for sanding or polishing milled contours that will provide sharp edges and corners in the workpiece. The preferred sanding wheel has a cylindrical body with a plurality of segments extending radially from the body that have vertical, horizontal, angled, convex, or concave faces that match the contour of the milled workpiece. The faces of each of the segments have abrasive that may have a generally horizontal or vertical lay and the segments may be alternated. In one embodiment, equal numbers of segments with horizontal, vertical arcuate or angular faced abrasive surfaces are provided.
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Grant Alvin J.
Hail III Joseph J.
O'Banion John P.
Voorwood Company
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