By Eccentric Mount Patents (Class 28/236)
  • Knot catcher for yarns and threads
    Patent number: 4916787
    Abstract: Knot catcher for yarns and threads includes two rotary rollers spaced from each other to form therebetween a thread-receiving through opening which is limited at two ends thereof by two opposite walls of the housing of the knot catcher. The size of the opening can be adjusted by adjusting the rollers relative each other.
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: April 17, 1990
    Assignee: Sipra Patententwicklungs-und Beteiligungsgesellschaft mbH
    Inventor: Heinz Brunner