Patents Assigned to William J. Kopecko
  • Patent number: 4478116
    Abstract: Apparatus for resurfacing vehicle brake discs by machining opposite sides of the brake disc by a pair of tools and in which the tools can be moved by a lead screw and including a motor which is coupled to the lead screw by a belt for driving it and including means for decoupling the motor to the lead screw including means for loosening the belt so it will not drive the lead screw.
    Type: Grant
    Filed: September 1, 1982
    Date of Patent: October 23, 1984
    Assignees: William J. Kopecko, Joseph O. Duchac
    Inventor: Robert L. Fuller