Patents by Inventor Andre Emile Desplats

Andre Emile Desplats 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).

  • Cable traction and hoisting apparatus
    Patent number: 3995830
    Abstract: The release control lever 14 is mounted on a shaft 15 passing through the casing 1 of the apparatus and which is rigid with a crank-shaft 19. The crank-shaft 19 is connected through a rod 20 to the middle portion 21 of a rocking lever 17 pivoted at one end to the control links of clamp 5 and at the other end to a rod 18 pivoted in turn to one end of another rocking lever 16 having its other end pivoted to the control links of clamp 4 while its middle portion 22 is connected to a fixed pin 23. The rotation of the release control lever 14 results in a translation of rocking lever 17 and a rotation of rocking lever 16.
    Type: Grant
    Filed: December 31, 1975
    Date of Patent: December 7, 1976
    Assignee: O.G.E.C.
    Inventor: Andre Emile Desplats