Patents Assigned to Laboratorie d'Etudes et de Recherches Chimiques (LERC) S.A.
  • Device for wind bracing the members of a lattice mast and lattice mast provided with said devices
    Patent number: 4772894
    Abstract: The invention relates to a device for wind bracing of the vertical members of a lattice mast. It is characterized in that it is provided at its ends (5, 6) with detachable means (8, 9) for joining it to its vertical members, which in turn are provided with complementary means (10).
    Type: Grant
    Filed: June 18, 1985
    Date of Patent: September 20, 1988
    Assignee: Laboratorie d'Etudes et de Recherches Chimiques (LERC) S.A.
    Inventors: Yves Foissac, Guy Guislain, Frederic Ngo, Philippe Bertin