Patents by Inventor David Demesmay

David Demesmay 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: 6832467
    Abstract: A pull-type mower-conditioner has a windrow grouper mounted to its main frame by a mounting frame that is swingable between lowered working and raised non-working positions. The grouper includes a conveying arrangement defined in part by a belt conveyor mounted to the mounting frame for free pivotal movement, between angularly spaced stops, about a transverse horizontal axis. When the mounting frame is in its working position, the crop-receiving surface of the conveyor is inclined at a slight angle downward toward the rear of the mower-conditioner with gravity holding the conveyor in position against one of the stops. When the mounting frame is in its non-working position, gravity holds the conveyor in a position rotated against the other of the stops, the crop-receiving surface then being almost vertical so that the grouper is almost within the length of the mower-conditioner.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: December 21, 2004
    Assignee: Deere & Company
    Inventors: Roger Franet, Damien Faivre, David Demesmay
  • Patent number: 6532723
    Abstract: An agricultural implement includes a main body which includes the primary components for harvesting and processing crop material and to which peripheral components are attached along respective interfaces which are within or at dimensions corresponding the maximum allowable legal dimension of the implement for transport over public roads. The peripheral components may be hinged or removed at the interfaces so as to narrow the implement either for transport with its length transverse to the direction of travel or for endwise transport.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: March 18, 2003
    Assignee: Deere & Company
    Inventors: Jean Delmas, David Demesmay
  • Publication number: 20010052226
    Abstract: An agricultural implement includes a main body which includes the primary components for harvesting and processing crop material and to which peripheral components are attached along respective interfaces which are within or at dimensions corresponding the maximum allowable legal dimension of the implement for transport over public roads. The peripheral components may be hinged or removed at the interfaces so as to narrow the implement either for transport with its length transverse to the direction of travel or for endwise transport.
    Type: Application
    Filed: June 8, 2001
    Publication date: December 20, 2001
    Applicant: Deere & Company
    Inventors: Jean Delmas, David Demesmay
  • Publication number: 20010045087
    Abstract: A pull-type mower-conditioner has a windrow grouper mounted to its main frame by a mounting frame that is swingable between lowered working and raised non-working positions. The grouper includes a conveying arrangement defined in part by a belt conveyor mounted to the mounting frame for free pivotal movement, between angularly spaced stops, about a transverse horizontal axis. When the mounting frame is in its working position, the crop-receiving surface of the conveyor is inclined at a slight angle downward toward the rear of the mower-conditioner with gravity holding the conveyor in position against one of the stops. When the mounting frame is in its non-working position, gravity holds the conveyor in a position rotated against the other of the stops, the crop-receiving surface then being almost vertical so that the grouper is almost within the length of the mower-conditioner.
    Type: Application
    Filed: May 8, 2001
    Publication date: November 29, 2001
    Applicant: Deere & Company, a Delaware Corporation
    Inventors: Roger Franet, Damien Faivre, David Demesmay