Patents Assigned to Hue Nguyen Che
  • Patent number: 4924738
    Abstract: A bar puller is provided having adjustable jaws comprising fingers made of a resilient material. The fingers extend forward from a housing adapted to be mounted at a tool station of a computer numerically controlled lathe having a turret. Front and side guiding surfaces are provided on the ends of the fingers to cause the jaws to deflect outwardly and grip a bar when forcibly engaged therewith. The lathe chuck releases the bar allowing the bar puller to withdraw the end of the bar a desired distance out of the chuck. The chuck is closed while the turret continues moving away from the chuck causing the bar to be withdrawn from between the jaws of the bar puller, readying the machine for its next cycle.
    Type: Grant
    Filed: November 25, 1988
    Date of Patent: May 15, 1990
    Assignee: Hue Nguyen Che
    Inventor: Hue N. Che