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746;605
jecting below the same to form a leg, a block on the cross-bar, a strap having one end se- cured to the cross-bar and its opposite end to the block thereby forming a guideway, a le- 5 ver pivoted to the upright and having a series of apertures whereby the pivotal point of said lever may be varied said lever having its lower end riding in the guideway formed by the strap, a vertically-arranged strap secured io to the block and so bent as to form a second guideway, an arm passing through said sec- ond guideway and having one end pivotally1
secured to the lever, a clamping-plate pivot- ally secured to the opposite end of the arm, said clamp having flanges one of said flanges 15 being provided with an inturned portion adapted to engage a brush, and a stirrup or foot-piece attached to the upright and base. In testimony whereof I affix my signature in presence of two witnesses. PATRICK E. TIMON. Witnesses: ROBT. WEIR, HUGH TOWEY.