Patents by Inventor Hans Hugo Buttner

Hans Hugo Buttner 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).

  • Apparatus for connecting the tying means ends on tying machines
    Patent number: 4112839
    Abstract: An apparatus for connecting the ends of the tying means on tying machines, by which the tying means ends are pressed together between an upper and a lower pressing jaw and by which a gripper is provided which is displaceable from one side of the tying position to the other side, and a cutter-knife for separating the tying means is coordinated to the gripper. The lower pressing jaw is disposed on one side surface of the gripper and is displaced with the latter.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: September 12, 1978
    Inventor: Hans Hugo Buttner
  • Machine for the tying of packages or the like
    Patent number: 3930442
    Abstract: Apparatus for tying packages in which a stretch of a tying strand is spanned across a transport path, the package is entrained along this path to draw the strand around it lateral side, and a tying arm is swung across the remaining side of the package and cooperates with fastening means to anchor the strand about the perimeters of the package.
    Type: Grant
    Filed: June 7, 1973
    Date of Patent: January 6, 1976
    Assignee: Firma Buttner Kommanditgesellschaft Maschinenfabrik
    Inventor: Hans Hugo Buttner