Patents by Inventor Franz Book

Franz Book has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5304028
    Abstract: The invention relates to a method and apparatus for the dejacketing of flat, parallelipipedic blocks packed in folding cartons. Dejacketing is performed in three steps. First the flaps provided overlapping one another on opposite sides are unfolded by being moved past unfolding tools. The blocks are then moved past a further unfolding tool which is disposed on the third narrow side and which unfolds the flaps provided at that place. In the third step the folding carton is seized by its lower flap on the third side and pulled downwards, the block being simultaneously advanced in the direction of its open third side, and the top side is stripped off at a fixed stripper.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: April 19, 1994
    Assignee: Heinz Nienstedt Maschinenfabrik GmbH
    Inventors: Jorg Rosenberger, Franz Book
  • Patent number: 5119705
    Abstract: The invention relates to a saw band guide, comprising a supporting roller 3 supporting the saw band at its unserrated rear edge, and a guide fork 2 whose fork branches 2a, 2b, bearing hard metal plates 4a, 4b, form a guide gap in which the saw band 1 is guided laterally with its surface bearing against the hard metal plates 4a, 4b and which forms on the rear side an opening 2c into which sawn material stripped off by the hard metal plates 4a, 4b is conveyed.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: June 9, 1992
    Assignee: Heinz Nienstedt Maschinenfabrik GmbH
    Inventors: Jorg Rosenberger, Franz Book