Patents by Inventor Wilhelm Kluth

Wilhelm Kluth 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).

  • Patent number: 3943907
    Abstract: A carburettor throttle member is provided with two return springs. The first spring is tensioned between the carburettor body and a disk rotatably mounted on the carburettor shaft. The second spring is weaker than the first spring and is compressed between the disk and shaft. The two springs tend to rotate the disk in opposite direction. The first spring normally retains the disk and shaft in a predetermined angular position. In case of fracture of the first spring, the second spring moves the disk into abutment with the fixed stop, operates as a substitute return spring.
    Type: Grant
    Filed: April 2, 1974
    Date of Patent: March 16, 1976
    Assignee: Societe Industrielle de Brevets et D'Etudes S.I.B.E.
    Inventor: Wilhelm Kluth