Patents by Inventor Francis Fourches

Francis Fourches 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: 7690863
    Abstract: The invention relates to a device for holding a levelling strip (14) on a carriage for applying cold laid coatings, wherein said strip extends in a direction that is generally perpendicular to the direction of movement of the carriage, characterised in that said carriage comprises on the rear side opposite to the direction of its movement a support frame (12) which has an adjustable length so that it can adapt to the width of the application zone of the coating and which supports a levelling strip (14), made from a flexible and slightly elastic material, of which one first free end (16) is attached to a first free external edge of the support frame (18) and in that the second free external edge (20), that is opposite the first, of the support frame comprises a vertical axis breast roller (22) on which the levelling strip (14) is tensioned by means of a winding device (24) that applies to said strip a suitable tension while permitting the continuous adjustment of the working length of said strip.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: April 6, 2010
    Assignee: Eurovia
    Inventors: Francis Fourches, Michel Pierre
  • Publication number: 20090142134
    Abstract: The invention relates to a device for holding a levelling strip (14) on a carriage for applying cold laid coatings, wherein said strip extends in a direction that is generally perpendicular to the direction of movement of the carriage, characterised in that said carriage comprises on the rear side opposite to the direction of its movement a support frame (12) which has an adjustable length so that it can adapt to the width of the application zone of the coating and which supports a levelling strip (14), made from a flexible and slightly elastic material, of which one first free end (16) is attached to a first free external edge of the support frame (18) and in that the second free external edge (20), that is opposite the first, of the support frame comprises a vertical axis breast roller (22) on which the levelling strip (14) is tensioned by means of a winding device (24) that applies to said strip a suitable tension while permitting the continuous adjustment of the working length of said strip.
    Type: Application
    Filed: November 19, 2008
    Publication date: June 4, 2009
    Inventors: Francis FOURCHES, Michel PIERRE