Patents Assigned to Wedge Wire Corporation
  • Method and apparatus for coining and curving looped wire
    Patent number: 4004447
    Abstract: Looped wire initially having a circular cross section is, with a single application of pressure between dies, simultaneously coined to a wedge shape and curved in a portion thereof extending between loops.
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: January 25, 1977
    Assignee: Wedge Wire Corporation
    Inventor: Joseph W. Wantling