Patent ID: 8732884

Claim:
An apparatus for dressing weld in an area adjacent a weld bead, the apparatus comprising: a power head; a shaft affixed to said power head such that said power head rotates said shaft; a first brush affixed to said shaft and extending radially outwardly therefrom; and a second brush affixed to said shaft and extending radially outwardly therefrom, said second brush being spaced by a distance greater than a width of the weld bead from said first brush, said shaft comprising: a rod having a threaded exterior surface; a coupler threadedly affixed over said exterior surface of said rod, said coupler extending for less than a length of said rod; a first nut assembly threadedly affixed over said exterior surface of said rod, said first brush being interposed between said coupler and said first nut assembly, said first nut assembly positioned in said space between said first and second brushes; and a second nut assembly threadedly affixed over said exterior surface of said rod, said second nut assembly positioned on a side of said second brush opposite said first nut assembly.