Patents by Inventor Francois Ferrage

Francois Ferrage 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: 4787157
    Abstract: The outside convex surface of the bent plate forming the trough of a rotating cylinder type ironing machine is carved with two grooves which run parallel to its bending axis and divide the trough into three equal curved sectors. Each of these grooves providing, by reduction of the thickness of the said plate, an axis of less resistance of the latter to bending, such that the adjustable supports of the trough against the outer lining wrapping the rotating cylinder of the machine by the slight bending of the trough occurring along each of the said grooves, regardless of the temperature and the expansion of the trough.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: November 29, 1988
    Assignee: Etablissements DUBIX (S.A.)
    Inventors: Francois Ferrage, Michel Adler
  • Patent number: 4671001
    Abstract: A machine for inserting and taking up long and flat textile pieces into and from a drying and ironing machine comprises an oscillating outfit provided with a longitudinal beam, a slide fixed to this beam, two rolling pieces rolling in opposite directions and maintained in the slide, and two movable and symmetrically shaped carriages. Each of these carriages comprises a U-shaped rigid frame with opposed cheeks. One carriage bears a gripper for the prehension of the textile piece, and one of the two carriages is provided with an operating handle which bears a block which comes into friction contact against the edge of the longitudinal beam in order to maintain the front edge of the textile piece longitudinally tensioned.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: June 9, 1987
    Assignee: Establissements DUBIX (S.A.)
    Inventors: Francois Ferrage, Michel Adler
  • Patent number: 4411082
    Abstract: A drying and ironing device for a textile element includes in addition to a conventional drying and ironing system, an integral folding device. The folding device comprises a folding blade which is mounted to pivot in a reciprocating manner on a support moved by an electrical jack, below and flush with either side of the textile element hanging down under the effect of gravity on discharge from the drying and ironing system. An infrared transmitter-receiver cell detects the beginning and the end of this textile element and an electronic device generates and counts "pips" triggered by this cell. The folding device also includes an arrangement for gripping and removing the folded textile element.
    Type: Grant
    Filed: October 8, 1981
    Date of Patent: October 25, 1983
    Assignee: Dubix
    Inventor: Francois Ferrage