Patents by Inventor Wolfram Schwertner

Wolfram Schwertner 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: 12503854
    Abstract: A connecting element for the force- and/or form-fitting connection of a first component to a second component is provided, having a connecting portion having a shape memory material. Furthermore, a reinforcement and the use of the connecting element is provided.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: December 23, 2025
    Assignee: Hilti Aktiengesellschaft
    Inventors: Michael Bischof, Nadine Sessinghaus, Jakob Kunz, Wolfram Schwertner
  • Patent number: 12454042
    Abstract: An apparatus for driving a fastening element into a base material, comprising a power unit and a driving element which is provided driven by the power unit in a driving direction from a starting position into a setting position to drive a fastening element into the base material; a braking element with a contact surface which defines the setting position of the driving element and against which the driving element lies in the setting position; a pressing element which has an end surface which can be pressed in the driving direction onto the base material, wherein, in the driving direction, the end surface and the contact surface are at a distance from each other which defines a driving depth of the fastening element into the base material; and, an adjustment device with which the distance between the end surface and the contact surface can be adjusted.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 28, 2025
    Assignee: HILTI AKTIENGESELLSCHAFT
    Inventors: Wolfram Schwertner, Dionys Schalbetter
  • Publication number: 20240151036
    Abstract: A connecting element for the force- and/or form-fitting connection of a first component to a second component is provided, having a connecting portion having a shape memory material. Furthermore, a reinforcement and the use of the connecting element is provided.
    Type: Application
    Filed: March 16, 2022
    Publication date: May 9, 2024
    Inventors: Michael BISCHOF, Nadine SESSINGHAUS, Jakob KUNZ, Wolfram SCHWERTNER
  • Publication number: 20220063073
    Abstract: An apparatus for driving a fastening element into a base material, comprising a power unit and a driving element which is provided driven by the power unit in a driving direction from a starting position into a setting position to drive a fastening element into the base material; a braking element with a contact surface which defines the setting position of the driving element and against which the driving element lies in the setting position; a pressing element which has an end surface which can be pressed in the driving direction onto the base material, wherein, in the driving direction, the end surface and the contact surface are at a distance from each other which defines a driving depth of the fastening element into the base material; and, an adjustment device with which the distance between the end surface and the contact surface can be adjusted.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 3, 2022
    Inventors: Wolfram SCHWERTNER, Dionys SCHALBETTER
  • Patent number: 10391618
    Abstract: The invention relates to a pull-out tester (1) for a setting tool used for setting a setting bolt (3), comprising a retaining part (4) for holding the setting bolt (3), an elastic element (7), at least one means (9) for transmitting a pull-out force acting on the setting bolt (3) onto the elastic element (7) such that if a pull-out testing force acting on the setting bolt (3) is exceeded, the connection between the setting bolt (3) and the pull-out tester (1) can be detached due to a deformation of the elastic element (7). The problem addressed by the invention is that of being able to provide a substantially constant pull-out testing force, even in different temperatures and with a different pull-out speed of the pull-out tester (1).
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: August 27, 2019
    Assignee: HILTI AKTIENGESELLSCHAFT
    Inventors: Wolfram Schwertner, Matthias Von Monkiewitsch, Stefan Boenig, Peter Bruggmueller
  • Publication number: 20150328757
    Abstract: The invention relates to a pull-out tester (1) for a setting tool used for setting a setting bolt (3), comprising a retaining part (4) for holding the setting bolt (3), an elastic element (7), at least one means (9) for transmitting a pull-out force acting on the setting bolt (3) onto the elastic element (7) such that if a pull-out testing force acting on the setting bolt (3) is exceeded, the connection between the setting bolt (3) and the pull-out tester (1) can be detached due to a deformation of the elastic element (7). The problem addressed by the invention is that of being able to provide a substantially constant pull-out testing force, even in different temperatures and with a different pull-out speed of the pull-out tester (1).
    Type: Application
    Filed: December 10, 2013
    Publication date: November 19, 2015
    Inventors: Wolfram SCHWERTNER, Matthias VON MONKIEWITSCH, Stefan BOENIG, Peter BRUGGMUELLER
  • Patent number: 8926250
    Abstract: A device for fastening a first object to a second object, including a fastening element and a ring element. The ring element has a predetermined bending point.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 6, 2015
    Assignee: Hilti Aktiengesellschaft
    Inventors: Thomas Foser, Wolfram Schwertner, Guenther Domani
  • Publication number: 20120114446
    Abstract: A device for fastening a first object to a second object, including a fastening element and a ring element. The ring element has a predetermined bending point.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 10, 2012
    Applicant: Hilti Aktiengesellschaft
    Inventors: Thomas Foser, Wolfram Schwertner, Guenther Domani