Patents by Inventor David Brander

David Brander 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: 10857678
    Abstract: A method and a system for manufacturing a mold for creation of complex objects by controlling and moving two end effectors of a robotic system is provided. The two end effectors have a flexible cutting element attached to, and extending between, the two end effectors. The method includes the steps of: defining at least one surface representing the inner surface of the mold; dividing the surface into a number of segments represented by planar curves on the surface; for each planar curve, calculating at least one elastic curve representing the planar curve; for each calculated elastic curve, calculating a set of data corresponding to placement and direction of the two end effectors for configuring the flexible cutting element to a shape corresponding to the calculated elastic curve; and sequentially positioning the end effectors according to each set of data. The flexible cutting element thereby cuts the mold from a block.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: December 8, 2020
    Assignee: Danmarks Tekniske Universitet
    Inventors: Jens Gravesen, David Brander, Jakob Andreas Bærentzen, Steen Markvorsen, Toke Bjerge Nørbjerg, Kasper Hornbak Steenstrup
  • Patent number: 10717359
    Abstract: A current collector system for a vehicle movable along a busbar arrangement, with at least one current collector trolley and current collector contacts arranged thereon that can be connected to a busbar of the busbar arrangement and with a vertical delivery unit for moving the current collector trolley in a vertical delivery direction, or with a horizontal delivery unit with at least one delivery element movable in a horizontal delivery direction for moving the current collector trolley in the horizontal delivery direction, as well as a corresponding crane system. The current collector trolley can be moved by a belt drive with an elastic and/or flexible belt in the vertical delivery direction, or in that the delivery element can be moved via a belt drive with an elastic and/or flexible belt in the horizontal direction, and with a crane system equipped with the above.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: July 21, 2020
    Assignee: CONDUCTIX-WAMPFLER GMBH
    Inventors: Bernd Maier, Frank Kreiter, Joerg Saettele, David Brander
  • Publication number: 20190039248
    Abstract: A method and a system for manufacturing a mold for creation of complex objects by controlling and moving two end effectors of a robotic system is provided. The two end effectors have a flexible cutting element attached to, and extending between, the two end effectors. The method includes the steps of: defining at least one surface representing the inner surface of the mold; dividing the surface into a number of segments represented by planar curves on the surface; for each planar curve, calculating at least one elastic curve representing the planar curve; for each calculated elastic curve, calculating a set of data corresponding to placement and direction of the two end effectors for configuring the flexible cutting element to a shape corresponding to the calculated elastic curve; and sequentially positioning the end effectors according to each set of data. The flexible cutting element thereby cuts the mold from a block.
    Type: Application
    Filed: March 14, 2017
    Publication date: February 7, 2019
    Inventors: Jens GRAVESEN, David BRANDER, Jakob Andreas BÆRENTZEN, Steen MARKVORSEN, Toke Bjerge NØRBJERG, Kasper Hornbak STEENSTRUP
  • Publication number: 20170326988
    Abstract: A current collector system for a vehicle movable along a busbar arrangement, with at least one current collector trolley and current collector contacts arranged thereon that can be connected to a busbar of the busbar arrangement and with a vertical delivery unit for moving the current collector trolley in a vertical delivery direction, or with a horizontal delivery unit with at least one delivery element movable in a horizontal delivery direction for moving the current collector trolley in the horizontal delivery direction, as well as a corresponding crane system. The current collector trolley can be moved by a belt drive with an elastic and/or flexible belt in the vertical delivery direction, or in that the delivery element can be moved via a belt drive with an elastic and/or flexible belt in the horizontal direction, and with a crane system equipped with the above.
    Type: Application
    Filed: June 1, 2017
    Publication date: November 16, 2017
    Applicant: Conductix-Wampfler GmbH
    Inventors: Bernd MAIER, Frank KREITER, Joerg SAETTELE, David BRANDER
  • Patent number: 9669715
    Abstract: A current collector system for a vehicle movable along a busbar arrangement, with at least one current collector trolley and current collector contacts arranged thereon that can be connected to a busbar of the busbar arrangement and with a vertical delivery unit for moving the current collector trolley in a vertical delivery direction, or with a horizontal delivery unit with at least one delivery element movable in a horizontal delivery direction for moving the current collector trolley in the horizontal delivery direction, as well as a corresponding crane system. The current collector trolley can be moved by a belt drive with an elastic and/or flexible belt in the vertical delivery direction, or in that the delivery element can be moved via a belt drive with an elastic and/or flexible belt in the horizontal direction, and with a crane system equipped with the above.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: June 6, 2017
    Assignee: Conductix-Wampfler GmbH
    Inventors: Bernd Maier, Frank Kreiter, Joerg Saettele, David Brander
  • Publication number: 20140305760
    Abstract: A current collector system for a vehicle movable along a busbar arrangement, with at least one current collector trolley and current collector contacts arranged thereon that can be connected to a busbar of the busbar arrangement and with a vertical delivery unit for moving the current collector trolley in a vertical delivery direction, or with a horizontal delivery unit with at least one delivery element movable in a horizontal delivery direction for moving the current collector trolley in the horizontal delivery direction, as well as a corresponding crane system. The current collector trolley can be moved by a belt drive with an elastic and/or flexible belt in the vertical delivery direction, or in that the delivery element can be moved via a belt drive with an elastic and/or flexible belt in the horizontal direction, and with a crane system equipped with the above.
    Type: Application
    Filed: March 15, 2012
    Publication date: October 16, 2014
    Applicant: CONDUCTIX-WAMPFLER GMBH
    Inventors: Bernd Maier, Frank Kreiter, Joerg Saettele, David Brander
  • Publication number: 20070210737
    Abstract: A window convenience and security system operates to change the position of a window or door in a structure in response to control information such as detected weather conditions, detected hazardous airborne particles, presence of people, stored time schedules, signals transmitted over a cellular network or voice using voice recognition circuitry.
    Type: Application
    Filed: February 24, 2006
    Publication date: September 13, 2007
    Inventor: David Brander