Patents by Inventor Daniel S. Cassier

Daniel S. Cassier 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).

  • Carriage return device
    Patent number: 4149810
    Abstract: The invention relates to a device for returning a carriage driven in translation in a forward stroke by means of a traction wire and returned to its starting position by means of a return spring, wherein said return spring acts on the carriage by means of the traction wire and the traction wire passes around an idle guide pulley and its two ends are wound on coaxial pulleys, of different diameters, rotating with each other. The invention finds particular application to reading and/or writing apparatus.
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: April 17, 1979
    Assignee: "Meci" Material Electrique de Controle et Industriel
    Inventor: Daniel S. Cassier