Patents by Inventor Marinus T.W. GRUNTJENS

Marinus T.W. GRUNTJENS 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: 9738097
    Abstract: A device for redirecting sheets in a sheet transport mechanism, especially sheets of a print medium in a printing system includes a support member, which carries or supports at least one guide member for directing a path of travel of a sheet. The support member is configured to be mounted adjacent a first transport path of a plurality of sheets and such that the support member is movable between a first inoperative position in which the at least one guide member does not impinge upon the first transport path, and a second operative position in which the at least one guide member is introduced into the first transport path to redirect one or more of the sheets to a second, alternative transport path. The device further includes an actuator configured to move the support member between the first and second positions.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: August 22, 2017
    Assignee: OCE-TECHNOLOGIES B.V.
    Inventors: Erik E. M. Nolting, Joseph A. Schulkes, Marinus T. W. Gruntjens
  • Patent number: 9616689
    Abstract: A transport mechanism and method are provided for transporting sheets of a print medium in a printing system. The transport mechanism includes a first conveyor device having a first conveyor body configured to hold a plurality of sheets of print medium and to convey the sheets along the transport path, and a transfer system including a second conveyor device having a second conveyor body configured to hold the sheets and to convey the sheets further along the transport path. The transfer system is configured to transfer the sheets from the first conveyor body to the second conveyor body in a transfer region. The second conveyor body is adjacent the first conveyor body in the transfer region, and the transfer system includes a suction device configured to provide an under-pressure at the second conveyor body for contactless transfer of the sheets from the first conveyor body to the second conveyor body.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: April 11, 2017
    Assignee: OCÉ-TECHNOLOGIES B.V.
    Inventors: Peter G. La Vos, Albert M. Van Beek, Hendricus G. J. Boerstal, Stan H. P. Kersten, Marinus T. W. Gruntjens
  • Publication number: 20160137441
    Abstract: A transport mechanism is provided for transporting sheets of a print medium in a printing system. The transport mechanism includes a first conveyor device having a first conveyor body which is configured to hold a plurality of sheets of print medium and is movable to convey the sheets along the transport path; and a transfer system including a second conveyor device having a second conveyor body which is configured to hold the sheets and is movable to convey the sheets further along the transport path. The transfer system is configured to transfer the sheets from the first conveyor body to the second conveyor body in a transfer region. The second conveyor body is arranged adjacent the first conveyor body in the transfer region, and the transfer system includes a suction device configured to provide an under-pressure at the second conveyor body for contactless transfer of the sheets from the first conveyor body to the second conveyor body.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Applicant: OCÉ-TECHNOLOGIES B.V.
    Inventors: Peter G. LA VOS, Albert M. VAN BEEK, Hendricus G.J. BOERSTAL, Stan H.P. KERSTEN, Marinus T.W. GRUNTJENS
  • Publication number: 20160129709
    Abstract: A device for redirecting sheets in a sheet transport mechanism, especially sheets of a print medium in a printing system includes a support member, which carries or supports at least one guide member for directing a path of travel of a sheet. The support member is configured to be mounted adjacent a first transport path of a plurality of sheets and such that the support member is movable between a first inoperative position in which the at least one guide member does not impinge upon the first transport path, and a second operative position in which the at least one guide member is introduced into the first transport path to redirect one or more of the sheets to a second, alternative transport path. The device further includes an actuator configured to move the support member between the first and second positions.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 12, 2016
    Applicant: Océ-Technologies B.V.
    Inventors: Erik E.M. NOLTING, Joseph A. SCHULKES, Marinus T.W. GRUNTJENS