Patents by Inventor Joachim Walker

Joachim Walker 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: 9981360
    Abstract: In order to provide a handheld abrading machine which has a simple, efficient and as fatigue-free an abrading action as possible and which includes a holding device for holding the abrading machine, a drive motor and a tool head, wherein the holding device includes a substantially tubular bar that has a proximal end and a distal end, wherein the drive motor is arranged at the proximal end, wherein the tool head is arranged at the distal end, wherein the abrading machine includes a transmission shaft which connects the drive motor to a tool holder of the tool head for transmitting torque thereto and which runs at least in sections thereof within the tubular bar, it is proposed that a motor shaft rotational axis of the drive motor be oriented transversely, and in particular inclined, relative to a longitudinal axis of the tubular bar.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: May 29, 2018
    Assignee: Flex-Elektrowerkzeuge GmbH
    Inventors: Dirk Roeck, Udo Panzer, Joachim Walker
  • Publication number: 20150314413
    Abstract: In order to provide a handheld abrading machine which has a simple, efficient and as fatigue-free an abrading action as possible and which includes a holding device for holding the abrading machine, a drive motor and a tool head, wherein the holding device includes a substantially tubular bar that has a proximal end and a distal end, wherein the drive motor is arranged at the proximal end, wherein the tool head is arranged at the distal end, wherein the abrading machine includes a transmission shaft which connects the drive motor to a tool holder of the tool head for transmitting torque thereto and which runs at least in sections thereof within the tubular bar, it is proposed that a motor shaft rotational axis of the drive motor be oriented transversely, and in particular inclined, relative to a longitudinal axis of the tubular bar.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 5, 2015
    Inventors: Dirk Roeck, Udo Panzer, Joachim Walker
  • Publication number: 20150231755
    Abstract: A handheld abrading machine is provided which includes a holding device, a drive motor and a tool head, wherein the holding device includes a substantially tubular bar which has a proximal end and a distal end, wherein the drive motor is arranged at the proximal end, wherein the tool head is arranged at the distal end, wherein the abrading machine includes a transmission shaft which connects the drive motor to a tool holder of the tool head for transmitting torque thereto and which runs at least in sections thereof within the tubular bar, wherein the tubular bar includes an engagement region which is gripped by a user when the abrading machine is effecting an abrading action. A center of gravity of the drive motor and a center of gravity of the tool head can be located on mutually opposite sides of a longitudinal axis of the tubular bar.
    Type: Application
    Filed: May 6, 2015
    Publication date: August 20, 2015
    Inventors: Dirk Roeck, Udo Panzer, Joachim Walker