Patents by Inventor Klaus Guthling

Klaus Guthling 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).

  • Clamping device for printing plates and printing cloths on printing machines
    Patent number: 4641576
    Abstract: Clamping device for cylinders on printing machines for tensioning flexible printing plates or printing cloths, which at their ends are provided with chamferings or angle stiffeners for fastening to a slotted shaft, the shaft being tensioned by means of a torque bar spring. The shaft (10) comprises two opposed slots (11, 12) (FIG. 1).
    Type: Grant
    Filed: December 3, 1985
    Date of Patent: February 10, 1987
    Assignee: Fa. Wilhelm Barenschee
    Inventors: Klaus Guthling, Adolf J. Meyer, Manfred Miethe
  • Carrier for flexible printing plates
    Patent number: 3941055
    Abstract: A flexible printing plate carrier comprises a curved carrier plate at least one end of which has mounted thereon a rotatable tubular shaft having an axially extending projection about which a bent over end of the printing plate can be hooked. A pre-loaded torsion spring extends through the tubular shaft to urge the projection towards an edge of the carrier plate and to clamp the printing plate against said edge. Rotation of the shaft to the non-clamping position of the projection is effected by a hand tool insertable into a bearing for one end of the shaft.
    Type: Grant
    Filed: October 18, 1974
    Date of Patent: March 2, 1976
    Assignee: Wilhelm Barenschee
    Inventors: Eduard O. Semmler, Klaus Guthling, Adolf J. G. Meyer