Patents by Inventor Hubert Schalk

Hubert Schalk 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: 9533487
    Abstract: A device and a method for folding a print substrate web is disclosed. The device has devices for quarter folding and for cross-cutting the print substrate web for severing individual products as well as devices for cross folding. As viewed in the transport direction of the products, an arrangement for dividing the product stream is provided after a second quarter folding device, the arrangement conveying the successive products to a first and a second conveyor belt in an alternating manner.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: January 3, 2017
    Assignee: manroland web systems GmbH
    Inventors: Peter Knauer, Hubert Schalk
  • Publication number: 20150059607
    Abstract: A device for print finishing, in particular a folder, is disclosed. The device includes an actuator, where the actuator can be transferred with the help of at least one electric lifting magnet from a first position into a second position and/or from the second position into the first position in a sequence that is controllable in time as required. The actuator can be fixed in the first position and/or in the second position via at least one separate holding organ.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 5, 2015
    Applicant: manroland web systems GmbH
    Inventor: Hubert SCHALK
  • Publication number: 20140364293
    Abstract: A device and a method for folding a print substrate web is disclosed. The device has devices for quarter folding and for cross-cutting the print substrate web for severing individual products as well as devices for cross folding. As viewed in the transport direction of the products, an arrangement for dividing the product stream is provided after a second quarter folding device, the arrangement conveying the successive products to a first and a second conveyor belt in an alternating manner.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Applicant: manroland web systems GmbH
    Inventors: Peter KNAUER, Hubert SCHALK
  • Publication number: 20140274639
    Abstract: A folding device of a printing press and a method for operating the folding device is disclosed. A folding element is activatable via control elements, where the control elements control a movement of the folding element. The movement of the folding element is controllable in a variable section-based sequence or a variable product-based sequence or a variable time-based sequence.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: manroland web systems GmbH
    Inventors: Tilmar GEISLER, Hubert SCHALK
  • Patent number: 8833750
    Abstract: A device and a method for folding a print substrate web is disclosed. The device has devices for quarter folding and for cross-cutting the print substrate web for severing individual products as well as devices for cross folding. As viewed in the transport direction of the products, an arrangement for dividing the product stream is provided after a second quarter folding device, the arrangement conveying the successive products to a first and a second conveyor belt in an alternating manner.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: September 16, 2014
    Assignee: manroland web systems GmbH
    Inventors: Peter Knauer, Hubert Schalk
  • Publication number: 20130288872
    Abstract: A folding device of a printing press for folding signatures is disclosed. The folding device includes a folding blade cylinder, via which signatures to be folded can be fed to a jaw cylinder arranged downstream of the folding blade cylinder subject to forming transverse folds. A cylinder is arranged upstream of the folding blade cylinder, on which the signatures can be collected in any number prior to the forming of the transverse folds.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 31, 2013
    Applicant: manroland web systems GmbH
    Inventors: Peter KNAUER, Hubert Schalk, Stephen Uder, Thomas Meyer, Tilmar Geisler
  • Publication number: 20130102451
    Abstract: A device and a method for folding a print substrate web is disclosed. The device has devices for quarter folding and for cross-cutting the print substrate web for severing individual products as well as devices for cross folding. As viewed in the transport direction of the products, an arrangement for dividing the product stream is provided after a second quarter folding device, the arrangement conveying the successive products to a first and a second conveyor belt in an alternating manner.
    Type: Application
    Filed: April 30, 2012
    Publication date: April 25, 2013
    Applicant: manroland web systems GmbH
    Inventors: Peter KNAUER, Hubert Schalk
  • Patent number: 7775959
    Abstract: A folding device with a folding drum for producing the second longitudinal fold in products of a rotary press has at least two folding blades fixed in folding-blade carriers, a folding-blade shaft is mounted in the folding drum at both ends by means of bearings and between the latter by means of at least one further bearing, the bearing preferably being arranged between the folding-blade carriers.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: August 17, 2010
    Assignee: MAN Roland Druckmaschinen AG
    Inventor: Hubert Schalk
  • Patent number: 7744086
    Abstract: During the transport of flat products, in particular folded products which are transferred at the end of a transport path to an assembly which forwards them, a great degree of freedom from faults can be attained by the fact that, in the case of lower transport speeds, the products are accelerated during the transfer by air which passes along them at a higher speed in the transport direction than the transport speed. In the case of higher transport speeds, the products are expediently braked during the transfer by reducing the pressure in the gap between one of their surfaces and an adjacent guide surface.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: June 29, 2010
    Assignee: MAN Roland Druckmaschinen AG
    Inventors: Siegmund Echerer, Hubert Schalk, Christian Winterholler
  • Publication number: 20060117592
    Abstract: During the transport of flat products, in particular folded products which are transferred at the end of a transport path to an assembly which forwards them, a great degree of freedom from faults can be attained by the fact that, in the case of lower transport speeds, the products are accelerated during the transfer by air which passes along them at a higher speed in the transport direction than the transport speed. In the case of higher transport speeds, the products are expediently braked during the transfer by reducing the pressure in the gap between one of their surfaces and an adjacent guide surface.
    Type: Application
    Filed: November 4, 2005
    Publication date: June 8, 2006
    Inventors: Siegmund Echerer, Hubert Schalk, Christian Winterholler
  • Publication number: 20050003943
    Abstract: A folding device with a folding drum for producing the second longitudinal fold in products of a rotary press has at least two folding blades fixed in folding-blade carriers, a folding-blade shaft is mounted in the folding drum at both ends by means of bearings and between the latter by means of at least one further bearing, the bearing preferably being arranged between the folding-blade carriers.
    Type: Application
    Filed: April 1, 2004
    Publication date: January 6, 2005
    Inventor: Hubert Schalk
  • Patent number: 6398211
    Abstract: A device for braking paper sheets, which acts on the paper sheets, including at least one resiliently movable brake shoe, and an electromagnet operatively arranged to impart a force on the brake shoe so that the brake shoe acts on the paper sheet.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: June 4, 2002
    Assignee: MAN Roland Druckmaschinen AG
    Inventor: Hubert Schalk