Patents by Inventor Rudolf Fuchs

Rudolf Fuchs 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: 9782883
    Abstract: A portable machine tool has at least one drive motor, at least one gearbox unit, at least one connecting drive train unit, and at least one actuating element. The at least one connecting drive train unit is configured to transmit a force from the at least one drive motor to the at least one gearbox unit. The at least one connecting drive train unit is also configured to bypass the at least one actuating element.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: October 10, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Rudolf Fuchs, Florian Bantle
  • Patent number: 9744684
    Abstract: A machine tool separating device, in particular a handheld machine separating device, includes at least one cutting strand and at least one guide unit. The cutting strand, viewed along a direction running at least substantially perpendicular to a cutting plane of the cutting strand, has a maximum dimension less than 4 mm.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: August 29, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Patent number: 9610698
    Abstract: A power-tool system includes at least one power-tool parting device including at least one cutting strand and at least one guide unit configured to guide the at least one cutting strand. The power tool system further includes at least one portable power tool including (i) a housing, (ii) a drive unit supported by the housing, (iii) at least one coupling device configured to operatively connect the at least one power-tool parting device to the drive unit, and (iv) at least one power-tool stabilization device including at least one stabilization element that is integrally formed with the housing and defines at least one support face configured to stabilize the at least one power-tool parting device.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: April 4, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Patent number: 9539717
    Abstract: The disclosure relates to a portable power tool comprising at least one coupling device which can be coupled to a power tool separation device comprising at least one cutting unit and at least one guide unit for guiding the cutting unit. The portable power tool comprises at least one storage device which is provided to stow the machine tool separation device at least when it is coupled to the coupling device.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: January 10, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Patent number: 9457489
    Abstract: A machine tool system comprises at least one machine tool separating device, which has at least one cutting strand and at least one guide unit for guiding the cutting strand, which together form a self-contained system, and at least one portable machine tool, which comprises a machine tool housing and at least one coupling device for coupling the machine tool separating device. The portable machine tool comprises at least one pad unit to be placed on a workpiece, wherein the pad unit and the machine tool housing are mounted such that they can be moved relative to each other.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: October 4, 2016
    Assignee: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Publication number: 20160221207
    Abstract: A power-tool system includes at least one power-tool parting device including at least one cutting strand and at least one guide unit configured to guide the at least one cutting strand. The power tool system further includes at least one portable power tool including (i) a housing, (ii) a drive unit supported by the housing, (iii) at least one coupling device configured to operatively connect the at least one power-tool parting device to the drive unit, and (iv) at least one power-tool stabilization device including at least one stabilization element that is integrally formed with the housing and defines at least one support face configured to stabilize the at least one power-tool parting device.
    Type: Application
    Filed: April 7, 2016
    Publication date: August 4, 2016
    Inventor: Rudolf Fuchs
  • Patent number: 9339878
    Abstract: The disclosure relates to a portable machine tool, in particular a hand-held machine tool, comprising at least one coupling device which is designed to be coupled to a machine tool separation device having at least one cutting unit and at least one guide unit for guiding the cutting unit. According to the disclosure, the portable machine tool comprises at least one machine tool stabilizing device which comprises, in an area outside the coupling device, at least one stabilizing element having at least one support surface for stabilizing the machine tool separation device.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: May 17, 2016
    Assignee: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Patent number: 9283629
    Abstract: The handheld power saw includes a drive mechanism with a lifting rod; a saw blade with an elongated recess in a guide region thereof and a retaining region with a T-shaped extension; a coupling device for retaining and driving the saw blade located on the lifting rod, which includes a clamping sleeve configured to receive the T-shaped extension to connect the saw blade to the lifting rod; a guide assembly for guiding oscillatory motion of the saw blade, which includes two lateral bracing devices arranged on opposite sides of the saw blade that shield the coupling device from shear forces; a pressure roller supported on a bolt, which is arranged to bear on an edge of the saw blade and a pressure bolt arranged in the elongated recess to directly guide the saw blade.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: March 15, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Adolf Zaiser, Juergen Wiker, Wolfgang Hirschberger, Joerg Albrecht, Rudolf Fuchs, Juergen Stoeger, Violaine Holtzmann
  • Publication number: 20150361064
    Abstract: A process is disclosed for the preparation of a compound of formula and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each aryl or aralkyl being optionally further substituted with alkyl, alkoxy and/or halogen.
    Type: Application
    Filed: August 26, 2015
    Publication date: December 17, 2015
    Inventors: Dominique Michel, Rudolf Fuchs
  • Publication number: 20150112086
    Abstract: A process is disclosed for the preparation of a compound of formula and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each aryl or aralkyl being optionally further substituted with alkyl, alkoxy and/or halogen.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Inventors: Dominique Michel, Rudolf Fuchs
  • Patent number: 8962865
    Abstract: A process is disclosed for the preparation of a compound of formula and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each aryl or aralkyl being optionally further substituted with alkyl, alkoxy and/or halogen.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: February 24, 2015
    Assignee: Lonza AG
    Inventors: Dominique Michel, Rudolf Fuchs
  • Publication number: 20140173918
    Abstract: A machine tool separating device, in particular on a handheld machine tool separating device, includes at least one cutting strand and at least one guide unit, which form a self-contained system. The guide unit comprises at least one main guide unit element and/or at least one cutting strand holding unit, wherein at least the main guide unit element and/or the cutting strand holding unit has at least two guide surfaces, which have different alignments in relation to one another and which, when mounted, are provided to guide the cutting strand.
    Type: Application
    Filed: March 2, 2012
    Publication date: June 26, 2014
    Inventors: Rudolf Fuchs, Petr Grulich, Uwe Engelfried
  • Publication number: 20140144664
    Abstract: A portable machine tool has at least one drive motor, at least one gearbox unit, at least one connecting drive train unit, and at least one actuating element. The at least one connecting drive train unit is configured to transmit a force from the at least one drive motor to the at least one gearbox unit. The at least one connecting drive train unit is also configured to bypass the at least one actuating element.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 29, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Rudolf Fuchs, Florian Bantle
  • Publication number: 20140144663
    Abstract: A portable power tool has at least one actuating element and at least one tool holding unit. A center axis of the at least one tool holding unit is configured to extend at least through a vicinity of the at least one actuating element.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 29, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Rudolf Fuchs, Florian Bantle
  • Publication number: 20140144655
    Abstract: The disclosure relates to a hand-held machine tool, comprising a housing and a drive unit, a gearbox unit which is provided to convert a rotary motion of the drive unit into an oscillating motion and has an output shaft, and a tool holder for fastening at least one tool, said tool holder being drivable in an oscillating manner via the output shaft the gearbox unit. According to the disclosure, the hand-held machine tool comprises a clamping collar, which extends in a circumferential direction at least partially around the output shaft.
    Type: Application
    Filed: July 27, 2011
    Publication date: May 29, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Publication number: 20140123827
    Abstract: A method for producing at least one cutting line segment of a cutting line, having at least one cutter support element and one cutter element, comprises, in a first step at least one powder is mixed with at least one binder in a mixing device to produce a feedstock.
    Type: Application
    Filed: March 2, 2012
    Publication date: May 8, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Rudolf Fuchs, Ivo Gruber, Joe Lauber, Urs Karlen, Milan Bozic, Arnold Hug
  • Publication number: 20140123504
    Abstract: A machine tool separating device, in particular a handheld machine separating device, includes at least one cutting strand and at least one guide unit. The cutting strand, viewed along a direction running at least substantially perpendicular to a cutting plane of the cutting strand, has a maximum dimension less than 4 mm.
    Type: Application
    Filed: March 2, 2012
    Publication date: May 8, 2014
    Inventor: Rudolf Fuchs
  • Publication number: 20140096399
    Abstract: The disclosure relates to a portable power tool comprising at least one coupling device which can be coupled to a power tool separation device comprising at least one cutting unit and at least one guide unit for guiding the cutting unit. The portable power tool comprises at least one storage device which is provided to stow the machine tool separation device at least when it is coupled to the coupling device.
    Type: Application
    Filed: March 2, 2012
    Publication date: April 10, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Publication number: 20140075765
    Abstract: A machine tool system comprises at least one portable machine tool and at least one separating device for a machine tool, which includes at least one cutting strand and at least one guide unit for guiding the cutting strand, said guide unit forming with the cutting strand a closed system. The machine tool system comprises at least one cutting edge guide unit.
    Type: Application
    Filed: March 2, 2012
    Publication date: March 20, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Rudolf Fuchs
  • Publication number: 20140059868
    Abstract: A power-tool system has at least one power-tool parting device which includes at least one cutting strand and at least one guide unit. The power-tool system also has at least one portable power tool, which includes at least one coupling device, configured to couple the power-tool parting device, and at least one through-grip main handle. The at least one through-grip main handle includes at least one handle longitudinal axis which extends at least substantially transversely in relation to a longitudinal axis of the at least one guide unit, at least when the power-tool parting device is disposed on the at least one coupling device.
    Type: Application
    Filed: August 26, 2013
    Publication date: March 6, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Uwe Engelfried, Rudolf Fuchs