Patents Assigned to Welliver & Sons, Inc.
  • Adjustable angle drive for a rotary power tool
    Publication number: 20040159172
    Abstract: The present invention provides an adjustable angle drive for a rotary power tool such as a drill. The adjustable angle drive includes input and output shafts journalled for rotation in input and output housings. The input and output shafts are rotatably coupled through gearing and are adjustable among different angular positions.
    Type: Application
    Filed: February 14, 2003
    Publication date: August 19, 2004
    Applicant: Welliver & Sons, Inc.
    Inventor: Patrick J. Barkdoll