Patents by Inventor Daniel Bozek

Daniel Bozek 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).

  • Method for controlling a screwdriver and screwdriver
    Patent number: 10464195
    Abstract: A method for controlling a screwdriver that has an electromotor, the electromotor having a clear ratio of rotational speed (n) to torque (M) at a defined effective voltage (Ueff soll), involving the following method step: —defining an effective voltage (Ueff soll) for operating the electromotor, —defining a cut-off rotational speed (nab) that corresponds to a pre-defined cut-off torque (Msoll) at the pre-defined effective voltage (Ueff soll), —operating the screwdriver under load with the pre-defined effective voltage (Ueff soll), —during operation of the screwdriver: —determining the rotational speed (n), —shutting down the electromotor when the cut-off rotational speed (nab) is attained.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: November 5, 2019
    Assignee: WAGNER VERMÖGENSVERWALTUNGS-GMBH & CO. KG
    Inventors: Günter Andres, Günter Neiss, Andreas Zimmer, Bernd Linsel, Daniel Bozek
  • METHOD FOR CONTROLLING A SCREWDRIVER AND SCREWDRIVER
    Publication number: 20150290784
    Abstract: A method for controlling a screwdriver that has an electromotor, the electromotor having a clear ratio of rotational speed (n) to torque (M) at a defined effective voltage (Ueff soll), involving the following method step:—defining an effective voltage (Ueff sollfor operating the electromotor,—defining a cut-off rotational speed (nab) that corresponds to a pre-defined cut-off torque (Msoll) at the pre-defined effective voltage (Ueff soll,—operating the screwdriver under load with the pre-defined effective voltage (Ueff soll,—during operation of the screwdriver:—determining the rotational speed (n),—shutting down the electromotor when the cut-off rotational speed (nab) is attained.
    Type: Application
    Filed: November 8, 2013
    Publication date: October 15, 2015
    Applicant: WAGNER VERMÖGENSVERWALTUNGS-GMBH & CO. KG ö
    Inventors: Günter Andres, Günter Neiss, Andreas Zimmer, Bernd Linsel, Daniel Bozek