Patents by Inventor Urs Ryser

Urs Ryser 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: 6527029
    Abstract: The invention relates to a labelling station for articles, more particularly bottles, having removal elements (2) which are rotatably mounted on a rotating support (1) and are moved past fixed stations (15, 16, 19) disposed at the periphery of the support with each rotation thereof and which roll with their receiving surface (5) with synchronisation at the stations and are glued, a label being delivered to a label-transferring station. The drive used for the removal elements (2) is a cam drive with two sets of engagement members (24, 25; 29, 30) which engage with a double cam (20a, 20b). The drive is so designed that, apart from short transitional zones, of the engagement members only two engagement members engage, one engagement member having a longer operative lever arm than all the remaining engagement members, and said engagement member 25 being also in torque-operative driving engagement with the double cam 20a, 20b in the initial phase of the rolling movement of the receiving surface at the stations.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: March 4, 2003
    Assignee: Fribosa AG Werkzeug-und Maschinenbau
    Inventor: Urs Ryser
  • Patent number: 4143574
    Abstract: A fineblanking press having two groups of elements, the first group including an interchangeable die set having an upper die member, a lower die member and guide posts with the second group including a support plate, guide pins and an ejector element, the separate groups providing improved interchangeability, maintenance and stability.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: March 13, 1979
    Assignee: Fribosa Ltd.
    Inventors: Urs Ryser, Istvan Meszaros, Rudolf Graf, Hans Reusser