Patents by Inventor Marie C. Tessier

Marie C. Tessier 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: 4831888
    Abstract: A linear guiding system incorporating rolling members, having a central element and a peripheral element connected to each other by at least one pair of rolling member assemblies associated with blocks fixed on the peripheral element by means of screws, and disposed opposite one another on either side of the central element. There is a device for adjusting the pressure exerted by the rolling members on the central element when the fixing screws are loosened. The pressure adjusting device is outside of the guiding system and is adapted to be temporarily fast with the blocks, and comprises apparatus for measuring the pressure exerted by the rolling members on the central element.
    Type: Grant
    Filed: September 2, 1987
    Date of Patent: May 23, 1989
    Assignee: Micro-Controle
    Inventors: Marie C. Tessier, Georges Gaillard