Inventors:
Larry P. Bleier - Endicott NY
International Classification:
B24F 2103
Abstract:
Apparatus is described for surface finishing complex and simple surface shapes by abrasion of select zones of the surface, leaving contiguous zones unfinished. The apparatus is simple in construction and required little in training for operation. The apparatus includes an abrasive surface, which in cross-sectioned profile is negative image of the surface zone to be abraded of finished, and a relief surface corresponding to the zone or zone to remain unfinished.