Patents by Inventor Ragnar Sterte

Ragnar Sterte 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 attaching component which is inserted into a hole
    Patent number: 4575275
    Abstract: A clamping device with an improved attachment of a component (3) inserted in a hole (2) has a casing (5) of a deformable material arranged in a recess (4) in the end of the component and a V-shaped notch open towards the end of the component, a wedge (10) inserted in the notch with its longitudinal direction parallel to the end surface of the component, a screw (12) engaging in a threaded hole (11) through the wedge and extending through a hole (13) through the casing, the wedge being pressed down into the notch of the casing by the screw thereby displacing parts of the casing located around the notch towards parts of the component located on both sides of the recess (4) so that the latter parts are pressed towards the wall of the hole at right angles to the longitudinal direction of the wedge.
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: March 11, 1986
    Inventor: Ragnar Sterte