Patents by Inventor Guy Woirgard

Guy Woirgard 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).

  • Patent number: 4655069
    Abstract: The present invention provides an automatic machine for curving thin and rectilinear metal elements of the wire, strip or tube type.According to the invention, this machine comprises a nipper (2) adapted for positioning and holding on a first axis (X) a metal element section to be bent, as well as two bending devices (3, 4) movable on each side of the nipper (2) along a rail (7) parallel to the axis (X). Each bending device comprises two jaws (17 and 18) between which the metal element section may be clamped at each stop of the bending device, as well as a bending finger adapted for rotating about an axis perpendicular to the axis (X) in line with the noses of the jaws (17, 18) which form the counter bending parts. According to an essential characteristic of the invention, the nipper (2) may further execute an angular rotation about the axis (X).
    Type: Grant
    Filed: July 2, 1985
    Date of Patent: April 7, 1987
    Assignee: Autocoussin
    Inventors: Michel Remy, Jean-Francois Delaite, Guy Woirgard