Patents by Inventor Reinhard Lappok

Reinhard Lappok 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: 7896329
    Abstract: A sheet punching and embossing machine includes revolving gripper cars with which a gripping margin of a sheet is grasped by grippers disposed on the gripper car so as to move the sheet through the machine, a punching station in which the gripping margin can be separated from the sheet, a delivery station in which the gripping margin can be further separated from the sheet, and an ejection station in which the gripping margin can be ejected from the gripper. The ejection station includes a blower which directs a current of air at the gripping margin.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: March 1, 2011
    Assignee: Heidelberger Druckmaschinen Aktiengesellschaft
    Inventors: Reinhard Lappok, Peter Palmen, Guido Zanders
  • Patent number: 7658378
    Abstract: An apparatus for aligning sheet stacks in a feeder of sheet processing machines includes a motor-driven aligning plate and a movement converter situated between a motor drive and the aligning plate. The movement converter forces a movement describing approximately a circular path onto the aligning plate. A vertical speed component of the aligning plate during aligning corresponds to an upward speed of a feeder stack. A method for aligning sheet stacks in a feeder of a sheet processing machine as well as a sheet processing machine, are also provided.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: February 9, 2010
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Reinhard Lappok, Andre Pütz, Guido Zanders
  • Publication number: 20080169597
    Abstract: An apparatus for aligning sheet stacks in a feeder of sheet processing machines includes a motor-driven aligning plate and a movement converter situated between a motor drive and the aligning plate. The movement converter forces a movement describing approximately a circular path onto the aligning plate. A vertical speed component of the aligning plate during aligning corresponds to an upward speed of a feeder stack. A method for aligning sheet stacks in a feeder of a sheet processing machine as well as a sheet processing machine, are also provided.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 17, 2008
    Applicant: HEIDELBERGER DRUCKMASCHINEN AG
    Inventors: Reinhard Lappok, Andre Putz, Guido Zanders
  • Publication number: 20070296142
    Abstract: A sheet punching and embossing machine includes revolving gripper cars with which a gripping margin of a sheet is grasped by grippers disposed on the gripper car so as to move the sheet through the machine, a punching station in which the gripping margin can be separated from the sheet, a delivery station in which the gripping margin can be further separated from the sheet, and an ejection station in which the gripping margin can be ejected from the gripper. The ejection station includes a blower which directs a current of air at the gripping margin.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 27, 2007
    Applicant: HEIDELBERGER DRUCKMASCHINEN AG
    Inventors: Reinhard LAPPOK, Peter PALMEN, Guido ZANDERS