Patents by Inventor Ingemar Wilhemsson

Ingemar Wilhemsson 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).

  • Automatic setting apparatus in box or carton blank erection machines
    Patent number: 5273513
    Abstract: A selection and setting apparatus in box or carton blank erecting machines which enables changing of the blank format in the machine. The apparatus includes format selectors coacting with at least two setting wheels. The setting wheels each include at least two pins which are of different lengths enabling settings for different formats. The free ends of these pins contact coacting stops arranged on the erecting tool or carton blank magazine in the machine which are movably settable to the blank size in question.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: December 28, 1993
    Assignee: Sprinter System AB
    Inventors: Kay Wallin, Ingemar Wilhemsson
  • Automatic setting apparatus in box or carton blank erection machines
    Patent number: 5167605
    Abstract: A selection and setting apparatus in box or carton blank erecting machines which enables changing of the blank format in the machine. The apparatus includes format selectors coating with at least two setting wheels. The setting wheels each include at least two pins which are of different lengths enabling settings for different formats. The free ends of these pins contact coacting stops arranged on the erecting tool or carton blank magazine in the machine which are movably settable to the blank size in question.
    Type: Grant
    Filed: May 29, 1991
    Date of Patent: December 1, 1992
    Assignee: Sprinter System AB
    Inventors: Kay Wallin, Ingemar Wilhemsson