Patents Assigned to Fred Nascher
  • Operating a lathe
    Patent number: 4658680
    Abstract: A three-jaw chuck of a lathe is adapted to rectangular or square-shaped work pieces by a U-shaped adaptor placed on one of the jaws. The adaptor may be adjustable as to the distance between the jaw tip and the support surface for the workpiece. Alternatively, a set of adaptors of differing thickness can be provided for purpose of selection on a case-by-case basis.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: April 21, 1987
    Assignee: Fred Nascher
    Inventor: Fred Nascher