Patents by Inventor Henri Weigel

Henri Weigel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cutting link for a chain cutter
    Patent number: 4606253
    Abstract: The link comprises a support member 1 adapted to slide on a blade, and a cutting element 20 solidly connected to the support member. The support member 1 has two spaced parallel flanks interconnected by a rounded portion 30. The cutting element 20 takes the form of a small metal plate arranged transversely with respect to the two flanks 2, 3 in an opening 5 provided for this purpose, and the rear surface of which has a central stud 27 enclosed by the two flanks 2, 3 and by the rounded portion 30. The small plate 20 is made of tungsten carbide and is located at its lower end its engagement in two notches 7 and 8 formed in the support member 1.
    Type: Grant
    Filed: March 25, 1983
    Date of Patent: August 19, 1986
    Assignee: Hew & Milan Development S.A.
    Inventor: Henri Weigel