Patents by Inventor Charles Canals

Charles Canals 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: 4175301
    Abstract: A seat hinge comprising a first flange 1, integral with the sitting portion, carrying a toothed sector 2, and a second flange 3, integral with the seat-back, carrying a toothed sector 5 able to vertically engage in the sector 2, further comprises a cam 16 rotatively mounted on flange 3 and coacting with the edges of an aperture 15 formed in flange 1 so as to successively obtain rocking movements of said cam around a point of said edge and jamming effects between spiral sections of said cam and said edge.
    Type: Grant
    Filed: January 6, 1978
    Date of Patent: November 27, 1979
    Assignee: Societe Industrielle Bertrand Faure
    Inventors: Alain Letournoux, Charles Canals