Patents Assigned to Wilhelm Blessing
  • Swinging chuck for turning machines
    Patent number: 4411440
    Abstract: A swinging chuck for turning machines such as lathes or the like comprising a chuck body and chuck jaws mounted on radial pivot axes, means for pivoting the chuck jaws around the pivot axes and means for locking the chuck jaws at the desired pivot position, and axially movable actuation means for causing radial reciprocation of the jaws.
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: October 25, 1983
    Assignee: Wilhelm Blessing
    Inventor: Wolfgang Becker