Carrier Actuated Patents (Class 87/38)
  • Patent number: 5931077
    Abstract: A braiding machine comprises a frame, a plurality of rotors on the frame and rotatable about rotor axes arranged about a braiding axis, drive gears for rotating adjacent ones of the rotors in opposite directions, and a plurality of strand shuttles which are driven by the rotors along a sinuous path in a given direction about the braiding axis. Adjacent ones of said rotors have transfer points for sequentially transferring a shuttle from a preceding rotor to a succeeding rotor with respect to the direction of the path, and the rotors and shuttle include interengaging retaining and escapement members by which the shuttle is moved with the preceding rotor toward the transfer point and then with the succeeding rotor away from the transfer point.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: August 3, 1999
    Inventor: Simon A. DeYoung
  • Patent number: 5727438
    Abstract: A fabric forming device including a stationary yarn supply and a rotating yarn supply, each delivering yarn to a common point along a vertical axis where they are interlaced. The stationary yarn supply includes a plurality of yarn carrying cones which are arranged along a common horizontal plane about the vertical axis. The rotating yarn supply includes a plurality of yarn spools mounted with a rotating plate about the vertical axis. A plurality of vertically moveable guide members which are adapted to engage with the yarns of the rotating yarn supply act to selectively alter the horizontal path along which the yarns travel. The guide members act to control the yarns of the rotating yarn supply to be selectively positioned to pass above or below the cones carrying the stationary yarns so that the yarns interlace in a desired manner.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: March 17, 1998
    Assignee: Auburn University
    Inventors: David G. Beale, Royall Broughton, Robert P. Walker, John T. Klein, Qiang Zhang, Arnold Daniel Vickers