Patents by Inventor Achim Duesselberg
Achim Duesselberg 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).
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Patent number: 11241778Abstract: A hand-held power tool device comprises an impact tool unit configured to generate a pulse on an insertion tool, and a sensor unit configured to detect at least one of at least one operating parameter, and at least one ambient parameter. The sensor unit includes at least one sensor element configured to detect a spatial position of the impact tool unit.Type: GrantFiled: June 26, 2014Date of Patent: February 8, 2022Assignee: Robert Bosch GmbHInventors: Achim Duesselberg, Carsten Diem, Matthias Tauber
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Publication number: 20220003345Abstract: A fastening device for a suction hose includes a main body having a first fastening interface configured to fasten the main body to a handheld power tool and/or to an additional handle, in particular in a manner detachable without the use of tools. The main body further includes a second fastening interface configured to fasten the suction hose to the main body, in particular in a manner detachable without the use of tools. The fastening device also includes a joint unit configured to movably connect the suction hose to the handheld power tool and/or to the additional handle.Type: ApplicationFiled: June 30, 2021Publication date: January 6, 2022Inventors: Stefan Sonntag, Andreas Schurig, Christian Schaber, Melanie Wassmer, Nikola Janjic, Xiao Qiu, Achim Duesselberg
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Patent number: 10611011Abstract: The disclosure relates to a hand-held power tool comprising a percussion mechanism, especially a rotary hammer and/or percussion hammer. According to the disclosure, at least one sensor unit comprising at least sensor for at least one mechanical measurement variable is provided for detecting at least one percussion parameter.Type: GrantFiled: April 3, 2013Date of Patent: April 7, 2020Assignee: Robert Bosch GmbHInventors: Rainer Nitsche, Thomas Winkler, Christian Bertsch, Achim Duesselberg, Ulli Hoffmann, Helge Sprenger
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Patent number: 10350742Abstract: Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for controlling a pneumatic percussion mechanism. According to the disclosure, the control unit comprises at least one load estimation device.Type: GrantFiled: April 24, 2013Date of Patent: July 16, 2019Assignee: Robert Bosch GmbHInventors: Rainer Nitsche, Antoine Vandamme, Thomas Winkler, Helge Sprenger, Haris Hamedovic, Wolfgang Fischer, Christian Bertsch, Mario Eduardo Vega Zavala, Ulli Hoffmann, Thilo Henke, Achim Duesselberg
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Patent number: 10183390Abstract: A drill hammer and/or a chipper hammer device includes a hammer mechanism having a drive unit and a transmission unit. The transmission unit transmits a drive torque from a motor to the hammer mechanism. The transmission unit includes at least one planetary drive. A drive element of the drive unit is disposed on a transmission element of the planetary drive.Type: GrantFiled: July 16, 2010Date of Patent: January 22, 2019Assignee: Robert Bosch GmbHInventors: Christian Wiedemann, Achim Duesselberg
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Patent number: 9969071Abstract: Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism, and at least one operating condition sensor unit. According to the disclosure, the control unit is designed to detect at least one percussion mechanism parameter depending on measurement values of the operating condition sensor unit.Type: GrantFiled: April 24, 2013Date of Patent: May 15, 2018Assignee: Robert Bosch GmbHInventors: Rainer Nitsche, Matthias Tauber, Gerd Schlesak, Antoine Vandamme, Thomas Winkler, Christian Bertsch, Achim Duesselberg, Ulli Hoffmann, Thilo Henke, Juergen Lennartz, Helge Sprenger
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Patent number: 9815160Abstract: A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.Type: GrantFiled: April 24, 2013Date of Patent: November 14, 2017Assignee: Robert Bosch GmbHInventors: Rainer Nitsche, Matthias Tauber, Antoine Vandamme, Gerd Schlesak, Helge Sprenger, Carsten Diem, Wolfgang Fischer, Haris Hamedovic, Juergen Lennartz, Christian Bertsch, Mario Eduardo Vega Zavala, Achim Duesselberg
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Patent number: 9652217Abstract: The disclosure relates to an electric tool, particularly a hand-held power tool, comprising a control unit which has control software with control parameters, and is provided for the purpose of controlling a drive unit. According to the disclosure, said electric tool comprises an interface unit that is provided to fundamentally update and/or modify the control software and/or the control parameters.Type: GrantFiled: April 3, 2013Date of Patent: May 16, 2017Assignee: Robert Bosch GmbHInventors: Thomas Winkler, Ulli Hoffmann, Klaus Kuespert, Klaus Marx, Carsten Diem, Jan Breitenbach, Juergen Lennartz, Ulrich Schulmeister, Christian Bertsch, Achim Duesselberg, Helge Sprenger
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Patent number: 9475164Abstract: A hand-held power tool is equipped with a dust extraction device which includes a dust box for holding dust. A closing flap is arranged in a tube section which lies in the flow path to the dust box, and this closing flap can be adjusted between the closed position and the open position. The closing flap is pivotably held in the region of the inner wall of the tube section and can be opened in the direction of the dust box. In the closed position, the closing flap bears against a stop which protrudes into the tube section, extends at an angle with respect to the direction of flow through the tube connection piece, and forms a stop line or stop area against which the closing flap correspondingly bears.Type: GrantFiled: June 6, 2008Date of Patent: October 25, 2016Assignee: Robert Bosch GmbHInventors: Robert Simm, Weihong Li, Qun Zhou, Yi Lv, Gendang Zhang, Achim Duesselberg, Xuejing Chen
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Publication number: 20160129578Abstract: A manual power tool operating device includes at least one control and regulating unit configured to drive a manual power tool drive unit. The manual power tool further includes at least one operating mode selection element configured to adjust a plurality of operating modes. The at least one control and regulating unit includes at least one operating program configured to be as a function of at least one signal of the operating mode selection element. The at least one operating program configured to at least one of modify and adjust at least two operating parameters characterizing at least one operating mode.Type: ApplicationFiled: June 11, 2014Publication date: May 12, 2016Inventors: Helge Sprenger, Juergen Lennartz, Christian Bertsch, Achim Duesselberg
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Publication number: 20150202758Abstract: A percussion unit, especially for a rotary hammer and/or percussion hammer, includes a control unit that is configured for open-loop and/or closed loop control of a drive unit and/or a pneumatic percussion mechanism. The percussion unit further includes a pressure sensor unit that is configured to measure a pressure curve in order to detect at least one state of the percussion mechanism.Type: ApplicationFiled: May 6, 2013Publication date: July 23, 2015Inventors: Rainer Nitsche, Christian Bertsch, Carsten Diem, Achim Duesselberg, Matthias Tauber, Helge Sprenger
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Publication number: 20150180297Abstract: A method for producing a rotor unit that has at least one armature element with at least one winding includes applying at least one matrix material to the at least one winding so as to at least partially fix the at least one winding. The matrix material is applied to the at least one winding together with protective particles configured to protect the at least one winding in an operating state.Type: ApplicationFiled: April 24, 2013Publication date: June 25, 2015Inventors: Retamero Wagner, Edmar Lopes, Gyoergy Mucsi, Achim Duesselberg
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Publication number: 20150158170Abstract: The disclosure relates to a hand-held power tool comprising a percussion mechanism, especially a rotary hammer and/or percussion hammer. According to the disclosure, at least one sensor unit comprising at least sensor for at least one mechanical measurement variable is provided for detecting at least one percussion parameter.Type: ApplicationFiled: April 3, 2013Publication date: June 11, 2015Inventors: Rainer Nitsche, Thomas Winkler, Christian Bertsch, Achim Duesselberg, Ulli Hoffmann, Helge Sprenger
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Publication number: 20150136433Abstract: Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism, and at least one operating condition sensor unit. According to the disclosure, the control unit is designed to detect at least one percussion mechanism parameter depending on measurement values of the operating condition sensor unit.Type: ApplicationFiled: April 24, 2013Publication date: May 21, 2015Inventors: Rainer Nitsche, Matthias Tauber, Gerd Schlesak, Antoine Vandamme, Thomas Winkler, Christian Bertsch, Achim Duesselberg, Ulli Hoffmann, Thilo Henke, Juergen Lennartz, Helge Sprenger
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Publication number: 20150129248Abstract: A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.Type: ApplicationFiled: April 24, 2013Publication date: May 14, 2015Inventors: Rainer Nitsche, Matthias Tauber, Antoine Vandamme, Gerd Schlesak, Helge Sprenger, Carsten Diem, Wolfgang Fischer, Haris Hamedovic, Juergen Lennartz, Christian Bertsch, Mario Eduardo Vega Zavala, Achim Duesselberg
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Publication number: 20150135306Abstract: The disclosure relates to an electric tool, particularly a hand-held power tool, comprising a control unit which has control software with control parameters, and is provided for the purpose of controlling a drive unit. According to the disclosure, said electric tool comprises an interface unit that is provided to fundamentally update and/or modify the control software and/or the control parameters.Type: ApplicationFiled: April 3, 2013Publication date: May 14, 2015Inventors: Thomas Winkler, Ulli Hoffmann, Klaus Kuespert, Klaus Marx, Carsten Diem, Jan Breitenbach, Juergen Lennartz, Ulrich Schulmeister, Christian Bertsch, Achim Duesselberg, Helge Sprenger
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Publication number: 20150107383Abstract: A power tool device, in particular a portable power tool device, has at least one eccentric which is mounted so as to be rotatable about an eccentric axis. The power tool device also has at least one sheet-metal connecting rod which has at least one first bearing receptacle, configured to connect to at least one axial displacement unit, and at least one second bearing receptacle, configured to connect to the at least one eccentric.Type: ApplicationFiled: October 11, 2014Publication date: April 23, 2015Inventors: Achim Duesselberg, Juergen Schlipf, Immanuel Werner
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Publication number: 20150101835Abstract: Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for controlling a pneumatic percussion mechanism. According to the disclosure, the control unit comprises at least one load estimation device.Type: ApplicationFiled: April 24, 2013Publication date: April 16, 2015Inventors: Rainer Nitsche, Antoine Vandamme, Thomas Winkler, Helge Sprenger, Haris Hamedovic, Wolfgang Fischer, Christian Bertsch, Mario Eduardo Vega Zavala, Ulli Hoffmann, Thilo Henke, Achim Duesselberg
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Publication number: 20150000944Abstract: A hand-held power tool device comprises an impact tool unit configured to generate a pulse on an insertion tool, and a sensor unit configured to detect at least one of at least one operating parameter, and at least one ambient parameter. The sensor unit includes at least one sensor element configured to detect a spatial position of the impact tool unit.Type: ApplicationFiled: June 26, 2014Publication date: January 1, 2015Inventors: Achim Duesselberg, Carsten Diem, Matthias Tauber
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Publication number: 20130333908Abstract: A transmission housing, in particular for a hammer drill and/or percussion hammer, for accommodating a percussion mechanism includes at least one housing part and at least one cover part adjacent to the housing part. The cover part is configured to close off the transmission housing in a direction opposite to a percussion direction.Type: ApplicationFiled: June 13, 2013Publication date: December 19, 2013Inventors: Juergen Lennartz, Achim Duesselberg