Pipe and shaft sander

Abrading – Frame or mount – Portable abrader

Reexamination Certificate

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Details

C451S513000, C451S523000

Reexamination Certificate

active

07413505

ABSTRACT:
The present invention relates to a hand-held motorized device that is designed for sanding cylindrical objects. The invention comprises a left side and right side within which are a plurality of rollers, a motor, an on/off button, power supply, and sanding belt. A plurality of diameter knobs located on the exterior side of the housing enable a range of adjustment for various diameters. The sides can be disassembled to enable sanding belt replacement. The device has appealing uses comprising sanding down copper ends for soldering during plumbing installation.

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patent: 2006/0264161 (2006-11-01), Schnell et al.

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