Patents Assigned to Grob & Co Ltd.
  • Patent number: 5332006
    Abstract: The weaving shaft and center connector, includes an upper shaft rod having an upper longitudinal side and a lower shaft rod; a round rod having a threaded lower end and an upper end guided through the upper shaft rod; a device for anchoring the threaded lower end of the round rod in the lower shaft rod; a stop collar connected with the upper longitudinal side of the upper shaft rod; a cap covering the upper end of the round rod and the stop collar and having through-holes on opposite sides of the connector rod; clamping screws extending through the through-holes of the cap for anchoring the cap on the upper shaft rod to secure the stop collar on the upper shaft rod; and a device for engaging a tool provided on the upper end of the round rod. The stop collar has a diameter corresponding at most to a thickness of the upper shaft rod.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: July 26, 1994
    Assignee: Grob & Co Ltd.
    Inventor: Rudi Gaisser