JP2010088565A5 - - Google Patents

Claims (5)

  In the brush roll in which a large number of linear channel brushes are detachably attached to the outer peripheral surface of the cylindrical roll in a substantially parallel manner with the axial direction thereof, the channel brush includes a brush piece, a belt-like body, and a core wire. When the channel brush is viewed from the upper surface side of the brush piece, a substantially egg-shaped brush portion and a caulking portion without the brush piece are alternately and continuously formed in the longitudinal direction. A brush roll characterized by being.   2. The brush roll according to claim 1, wherein the band-like body of the channel brush has a caulking portion formed in a band shape from the upper part to the lower part.   The channel brush has an inclined surface formed such that the front end portion of the brush piece is lower in the front portion and higher in the rear portion with respect to the rotation direction of the brush roll. The brush roll described.   The brush roll according to any one of claims 1 to 3, wherein, on the side surface side of the plurality of channel brushes, the caulking portions are arranged adjacent to each other with respect to the brush portions. .   A plurality of channel brush strips arranged in parallel are integrally connected via an attachment member to form a brush unit, and the brush unit is detachably attached to the outer peripheral surface of the cylindrical roll. The brush roll according to any one of claims 1 to 4.