Patents by Inventor Rutger Jansen

Rutger Jansen 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: 8342320
    Abstract: A conveyor chain (1), comprising a series of sheet metal chain links (2) which are each provided with a basically rectangular conveying body part (3) and with a hinge assembly (4), which hinge assembly comprises a centrally located hinge loop (7) and comprises a pair of hinge loops (10) spaced apart with an intermediate distance (9) on the opposite longitudinal side of the chain link, wherein the central loop is located in the intermediate space of a successive module (2?), wherein the hinge assembly (4) further comprises two auxiliary hinge loops (12), wherein the cooperating hinge loops of successive modules are connected by means of hinge pins (14), the thickness of the sheet metal of the conveying body part being between approximately 2.0 mm and approximately 2.8 mm, and wherein the diameter of the hinge pin is between approximately 3.0 and 5.0 mm.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: January 1, 2013
    Assignee: Rexnord FlatTop Europe B.V.
    Inventors: Rutger Jansen, Franciscus Maria Bal
  • Publication number: 20090014290
    Abstract: A conveyor chain (1), comprising a series of sheet metal chain links (2) which are each provided with a basically rectangular conveying body part (3) and with a hinge assembly (4), which hinge assembly comprises a centrally located hinge loop (7) and comprises a pair of hinge loops (10) spaced apart with an intermediate distance (9) on the opposite longitudinal side of the chain link, wherein the central loop is located in the intermediate space of a successive module (2?), wherein the hinge assembly (4) further comprises two auxiliary hinge loops (12), wherein the cooperating hinge loops of successive modules are connected by means of hinge pins (14), the thickness of the sheet metal of the conveying body part being between approximately 2.0 mm and approximately 2.8 mm, and wherein the diameter of the hinge pin is between approximately 3.0 and 5.0 mm.
    Type: Application
    Filed: September 29, 2006
    Publication date: January 15, 2009
    Inventors: Rutger Jansen, Franciscus Maria Bal
  • Patent number: D638603
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: May 24, 2011
    Assignee: Rexnord Flattop Europe B.V.
    Inventors: Rutger Jansen, Franciscus Maria Bal