| 摘要 |
<p>A manually usable device for abrading a profiled surface contour including an elongated rigid body having an upper portion of a size and shape that may be held and effectively used with a user's single hand and a lower elongated portion coextensive with the upper portion. The lower portion is constructed and arranged to terminate in a predetermined profiled exterior surface contour abrading section adapted to receive an abrasive material thereon whereby the profiled surface contour matches the profiled surface contour to be abraded. The lower portion has a cross-section transverse to the length which tapers from the profiled surface contour to the upper portion with the upper and lower portions being unitary in cross-section. The surface contour abrading section is constructed and arranged to be oversized with respect to a convex-like surface contour section to be abraded or undersized with respect to a concave-like surface contour section to be abraded to thereby provide an interposed space therebetween of predetermined thickness. An abrading member is provided with an upper non-abrasive surface for attachment to the surface contour abrading section and a lower abrasive surface for contact with the profiled surface contour section to be abraded and has a predetermined overall thickness substantially equal to the interposed space. <IMAGE></p> |
