Patents by Inventor Pierre Erik Teetaert

Pierre Erik Teetaert 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).

  • Spring system for a feeder roller of a harvester
    Patent number: 7677020
    Abstract: A spring system for a feeder device of an agricultural harvester having a first roller movably mounted in a casing and biased by the spring system towards a second roller in order the compress crop passing between the two rollers. The spring system comprises at least one spring surrounding a guide rod that extends in use between a movable support of the first roller and the casing of the feeder device. The guide rod is formed of two telescopically collapsible parts, one connected to the roller support and the other to the casing.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: March 16, 2010
    Assignee: CNH America LLC
    Inventors: Pierre Erik Teetaert, André S. N. C. Ducoulombier
  • Spring system for a feeder roller of a harvester
    Publication number: 20080000209
    Abstract: A spring system is described for a feeder device of an agricultural harvester having a first roller movably mounted in a casing and biased by the spring system towards a second roller in order the compress crop passing between the two rollers. The spring system comprises at least one spring surrounding a guide rod 200 that extends in use between a movable support of the first roller and the casing of the feeder device. The guide rod 200 is formed of two telescopically collapsible parts 210, 212, one connected to the roller support and the other to the casing.
    Type: Application
    Filed: June 18, 2007
    Publication date: January 3, 2008
    Inventors: Pierre Erik Teetaert, Andre S.N.C. Ducoulombier