Patents Assigned to J. Mustad AB
  • Stretching screw
    Patent number: 3960359
    Abstract: A stretching screw comprising two attachment sections arranged for displacement relative one another and having a stop means arranged in the second attachment section so as to prevent turning movements of said second attachment section relative to said first attachment section upon displacement of said sections relative to one another. The stretching screw is self-locking and may be easily adjusted with one hand with the aid of e.g. a spanner.
    Type: Grant
    Filed: February 1, 1974
    Date of Patent: June 1, 1976
    Assignee: J. Mustad AB
    Inventors: B. Knut Lennart Svahn, Lars Gustav Vilhelm Wersen