Patents by Inventor Jaroslaw Jurasz

Jaroslaw Jurasz 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: 8690474
    Abstract: A control and switchover system is provided for controlling milling depth and/or slope of a milling drum of a road construction machine during a milling operation to create a milled surface. The system controls the milling depth and/or slope at least in part on a measurement made with a first sensor. Without interrupting the milling operation the system switches over the control of the milling depth and/or slope to control based at least in part on a measurement made with a second sensor.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: April 8, 2014
    Assignee: Wirtgen GmbH
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Publication number: 20130294830
    Abstract: A control and switchover system is provided for controlling milling depth and/or slope of a milling drum of a road construction machine during a milling operation to create a milled surface. The system controls the milling depth and/or slope at least in part on a measurement made with a first sensor. Without interrupting the milling operation the system switches over the control of the milling depth and/or slope to control based at least in part on a measurement made with a second sensor.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 7, 2013
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Patent number: 8511932
    Abstract: A control and switchover system is provided for controlling milling depth and/or slope of a milling drum of a road construction machine during a milling operation to create a milled surface. The system controls the milling depth and/or slope at least in part on a measurement made with a first sensor. Without interrupting the milling operation the system switches over the control of the milling depth and/or slope to control based at least in part on a measurement made with a second sensor.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: August 20, 2013
    Assignee: Wirtgen GmbH
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Patent number: 8308395
    Abstract: In a road construction machine (1) for the treatment of road surfaces with a milling drum (3) height-adjustable with regard to the milling depth, with a leveling device (4) with at least one controller (6a, 6c) which receives set values for the milling depth and/or the slope of the milling drum (3), and with at least one exchangeable sensor (A, B, C) or with several switchable sensors for registering the current actual value of the milling depth and/or the slope of the milling drum (3) relative to a reference surface, where the controller (6a, 6c) effects a milling depth control and/or a slope control for the milling drum (3) conditional on pre-determined set values and the currently measured actual values of the at least one sensor (A, B, C) by returning an adjustment value for achieving or maintaining the set value during the milling operation, where the leveling device (4) is provided with an indication and setting device (2) for indicating and setting operating parameters for the at least one sensor (A, B
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: November 13, 2012
    Assignee: Wirtgen GmbH
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Publication number: 20110206456
    Abstract: In a road construction machine (1) for the treatment of road surfaces with a milling drum (3) height-adjustable with regard to the milling depth, with a leveling device (4) with at least one controller (6a, 6c) which receives set values for the milling depth and/or the slope of the milling drum (3), and with at least one exchangeable sensor (A, B, C) or with several switchable sensors for registering the current actual value of the milling depth and/or the slope of the milling drum (3) relative to a reference surface, where the controller (6a, 6c) effects a milling depth control and/or a slope control for the milling drum (3) conditional on pre-determined set values and the currently measured actual values of the at least one sensor (A, B, C) by returning an adjustment value for achieving or maintaining the set value during the milling operation, where the leveling device (4) is provided with an indication and setting device (2) for indicating and setting operating parameters for the at least one sensor (A, B
    Type: Application
    Filed: May 2, 2011
    Publication date: August 25, 2011
    Applicant: WIRTGEN GMBH
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Patent number: 7946788
    Abstract: In a road construction machine (1) for the treatment of road surfaces with a milling drum (3) height-adjustable with regard to the milling depth, with a leveling device (4) with at least one controller (6a, 6c) which receives set values for the milling depth and/or the slope of the milling drum (3), and with at least one exchangeable sensor (A, B, C) or with several switchable sensors for registering the current actual value of the milling depth and/or the slope of the milling drum (3) relative to a reference surface, where the controller (6a, 6c) effects a milling depth control and/or a slope control for the milling drum (3) conditional on pre-determined set values and the currently measured actual values of the at least one sensor (A, B, C) by returning an adjustment value for achieving or maintaining the set value during the milling operation, where the leveling device (4) is provided with an indication and setting device (2) for indicating and setting operating parameters for the at least one sensor (A, B
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: May 24, 2011
    Assignee: Wirtgen GmbH
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Publication number: 20090311045
    Abstract: In a road construction machine (1) for the treatment of road surfaces with a milling drum (3) height-adjustable with regard to the milling depth, with a leveling device (4) with at least one controller (6a, 6c) which receives set values for the milling depth and/or the slope of the milling drum (3), and with at least one exchangeable sensor (A, B, C) or with several switchable sensors for registering the current actual value of the milling depth and/or the slope of the milling drum (3) relative to a reference surface, where the controller (6a, 6c) effects a milling depth control and/or a slope control for the milling drum (3) conditional on pre-determined set values and the currently measured actual values of the at least one sensor (A, B, C) by returning an adjustment value for achieving or maintaining the set value during the milling operation, where the leveling device (4) is provided with an indication and setting device (2) for indicating and setting operating parameters for the at least one sensor (A, B
    Type: Application
    Filed: April 12, 2007
    Publication date: December 17, 2009
    Inventors: Jaroslaw Jurasz, Günter Hähn, Günter Tewes
  • Patent number: D587286
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: February 24, 2009
    Assignee: Wirtgen GmbH
    Inventors: Jaroslaw Jurasz, Günter Hähn