Patents Assigned to Voith Andritz Tissue, LLC
  • Patent number: 7674086
    Abstract: In an apparatus for handling rolls of web material, a shaft bearing one or more fully wound rolls of web material thereon are supported from one end in a cantilever support. An external mandrel is aligned with a free end of the shaft. A roll-moving device is positioned to shift the rolls axially along the shaft away from the supported end of the shaft. The roll-moving device shifts the rolls of web material off the shaft and onto the aligned external mandrel, shaft or other support device. The weight of the roll of web material is borne by the shaft and external mandrel throughout the transfer. Once the shaft is removed, the rolls of web material can be handled during further processing from the core.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: March 9, 2010
    Assignee: Voith Andritz Tissue, LLC
    Inventors: Harald Schmidt-Hebbel, Gerald Kramer
  • Publication number: 20050189448
    Abstract: A plurality of upper spool rails arranged over a reel-up device. Each elevated rail temporarily stores reeling spools that are successively loaded into a reeling station to wind a web and form finished reels of paper. The elevated spool rails include: a first pair of parallel upper spool rails extending over the reel-up device and adapted to support a plurality of a first type of reeling spools; and a second pair of parallel upper spool rails spaced above the first pair, and adapted to a plurality of a second type of reeling spools.
    Type: Application
    Filed: December 3, 2004
    Publication date: September 1, 2005
    Applicant: Voith Andritz Tissue LLC
    Inventors: Harald Schmidt-Hebbel, John Schamell, Gerald Kramer, Keith Sippel, Bradford Dolbey