Patents Assigned to T. T. Haaksbergen B.V.
  • Patent number: 4423543
    Abstract: The application discloses a dimensionally stable link-belt comprising a multiplicity of helical coils arranged in interdigitated side-by-side disposition and connected together by respective hinge wires threaded therethrough, and also a method for producing the same wherein either or both of the coils and hinge wires, being of a synthetic thermoplastic monofilament material, deform on subjecting the belt to heat treatment under tension so as to impart dimensional stability to the total structure.
    Type: Grant
    Filed: June 23, 1982
    Date of Patent: January 3, 1984
    Assignee: T.T. Haaksbergen B.V.
    Inventor: Gerrit W. E. Leuvelink
  • Patent number: 4345730
    Abstract: The application discloses a dimensionally stable link-belt comprising a multiplicity of helical coils arranged in interdigitated side-by-side disposition and connected together by respective hinge wires threaded therethrough, and also a method for producing the same wherein either or both of the coils and hinge wires, being of a synthetic thermoplastic monofilament material, deform on subjecting the belt to heat treatment under tension so as to impart dimensional stability to the total structure.
    Type: Grant
    Filed: May 14, 1980
    Date of Patent: August 24, 1982
    Assignee: T. T. Haaksbergen B.V.
    Inventor: Gerrit W. E. Leuvelink