Patents by Inventor Jacky Kirch

Jacky Kirch 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).

  • Method of producing a housing for a mower cutter bar and housing thus produced
    Patent number: 7707813
    Abstract: A method of producing a disk mower cutter bar housing and the housing produced. The method forms an upper plate and a lower plate of a housing, assembles the formed upper plate and the formed lower plate by welding to form a casing, and cuts out holes on the casing, by a laser beam. The holes are configured to receive bearings of disks and intermediate drive gears.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: May 4, 2010
    Assignee: Kuhn S . A .
    Inventors: Rene Walter, Jacky Kirch
  • Method Of Producing A Housing For A Mower Cutter Bar And Housing Thus Produced
    Publication number: 20080168758
    Abstract: A method of producing a disk mower cutter bar housing and the housing produced. The method forms an upper plate and a lower plate of a housing, assembles the formed upper plate and the formed lower plate by welding to form a casing, and cuts out holes on the casing, by a laser beam. The holes are configured to receive bearings of disks and intermediate drive gears.
    Type: Application
    Filed: March 1, 2006
    Publication date: July 17, 2008
    Inventors: Rene Walter, Jacky Kirch
  • Rotary mower
    Patent number: 7181897
    Abstract: A cutting device including a gearbox of an upper part, a lower part, and a front piece, the front piece having a thickness greater than the thickness of the upper part. At least one guide bearing is connected to the gearbox by assembly elements. At least one cutting member is connected to the gearbox by the guide bearing, the cutting member being driven in rotation during work about an upwardly directed axis. And, at least one assembly element is anchored in the front piece of increased thickness, attachment of the guide bearing being thus improved.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 27, 2007
    Assignee: Kuhn S. A.
    Inventors: Rene Walter, Horst Neuerburg, Michel Wolff, Jacky Kirch
  • Rotary mower
    Publication number: 20050229574
    Abstract: A cutting device including a gearbox of an upper part, a lower part, and a front piece, the front piece having a thickness greater than the thickness of the upper part. At least one guide bearing is connected to the gearbox by assembly elements. At least one cutting member is connected to the gearbox by the guide bearing, the cutting member being driven in rotation during work about an upwardly directed axis. And, at least one assembly element is anchored in the front piece of increased thickness, attachment of the guide bearing being thus improved.
    Type: Application
    Filed: June 3, 2003
    Publication date: October 20, 2005
    Applicant: KUHN S.A.
    Inventors: Rene Walter, Horst Neuerburg, MIchel Wolff, Jacky Kirch