Patents Assigned to Simmonds, S.A.
  • Patent number: 4230166
    Abstract: This invention relates to a nut including a resilient skirt portion generally frusto-conical in shape the wall of which comprises an external circular rib preventing the skirt portion from turning up after a member is fastened against a threaded element by the nut.
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: October 28, 1980
    Assignee: Simmonds, S.A.
    Inventor: Jacques Layeillon