Patents by Inventor Sven-Axel K. Wadensten

Sven-Axel K. Wadensten 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).

  • Forward and reversible self-propelled vibratory pothole packer
    Patent number: 10662591
    Abstract: A forwards and reversible vibratory pothole packer includes a rotatable eccentric element shaft; a number of pulleys and linkages connected to the shaft; the pulleys and linkages changing the direction of the shaft. As a result, clockwise direction rotation of the shaft causes the drum to rotate in a counter clockwise direction thereby providing reverse direction of the unit and also counter-clockwise rotation of the shaft causes the drum will be propelled forwards. Thus, linear motion of the unit is reversed.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: May 26, 2020
    Assignee: Vibco, Inc.
    Inventors: Sven-Axel K. Wadensten, Victor A. Cazares, Theodore S. Wadensten
  • FORWARD AND REVERSIBLE SELF-PROPELLED VIBRATORY POTHOLE PACKER
    Publication number: 20190242074
    Abstract: A forwards and reversible vibratory pothole packer includes a rotatable eccentric element shaft; a number of pulleys and linkages connected to the shaft; the pulleys and linkages changing the direction of the shaft. As a result, clockwise direction rotation of the shaft causes the drum to rotate in a counter clockwise direction thereby providing reverse direction of the unit and also counter-clockwise rotation of the shaft causes the drum will be propelled forwards. Thus, linear motion of the unit is reversed.
    Type: Application
    Filed: January 4, 2019
    Publication date: August 8, 2019
    Applicant: Vibco, Inc.
    Inventors: Sven-Axel K. Wadensten, Victor A. Cazares, Theodore S. Wadensten