Patent ID: 8291540

Claim:
An orbital brush for an orbital floor brush machine, comprising: a brush frame adapted to fit to the orbital floor brush machine; a first ring of first bristle tufts of a first length and oriented at a first angle; and a second ring of second bristle tufts of a second length and oriented at a second angle wherein the first bristle tufts and the second bristle tufts extend from an outer planar surface of the brush frame, the first length is measured along a perpendicular of the outer planar surface, the second length is measured along a perpendicular of the outer planar surface, and the first length is different than the second length; with a first bristle tuft of the first ring of first bristle tufts and with a second bristle tuft of the second ring of second bristle tufts comprising: a bundle of bristle fibers folded substantially over at a bend point; and a fastener member affixing the bundle of bristle fibers into the first bristle tuft and the second bristle tuft, respectively.