Patents Assigned to Alkotex S.R.L.
  • Thread processing machine having a thread changing device
    Patent number: 5269244
    Abstract: A thread processing machine, in particular an embroidering machine, is provided with a thread joining device, which has a whirl chamber and a compressed air nozzle, in which two threads of different color, one used after the other, are joined together by compressed air vortex connection of their filaments, after which they are drawn through the needle.
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: December 14, 1993
    Assignee: Alkotex S.R.L.
    Inventor: Alessandro Cataletto