Patents by Inventor Marcus Schuller

Marcus Schuller 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).

  • Publication number: 20120305279
    Abstract: A hand power tool device includes at least one drive shaft, a drive motor, an insert tool fixing means, and at least one bearing unit which is provided for bearing the drive shaft on a side of the drive motor, said side facing away from the insert tool fixing means. The hand power tool device also includes a sealing device which is provided for sealing at least one region which lies axially adjacent to the bearing unit and which lies on a side of the bearing unit, said side facing away from the insert tool fixing mean. The sealing device has at least one sealing element which is designed separately from the bearing unit.
    Type: Application
    Filed: November 23, 2010
    Publication date: December 6, 2012
    Applicant: Robert Bosch GmbH
    Inventors: Joachim Schadow, Sinisa Andrasic, Marcus Schuller
  • Patent number: 8082634
    Abstract: The invention describes a handle for a hand-held machine tool comprising a grip element (20) and a fastening element (10) for fastening the handle to a housing of a hand-held machine tool, wherein the fastening element (10) partially protrudes into the grip element (20) and a damping element (30) is provided between the grip element (20) and the fastening element (10), and wherein the fastening element (10) forms an undercut (12, 15) in the grip element (20).
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: December 27, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
  • Publication number: 20110100708
    Abstract: The invention relates to a cable sleeve for guiding a cable in the inlet and outlet region of a hand-held tool. An end of the cable sleeve on the housing side is connected to the housing in a fixable manner, particularly in a form-fitting manner, so that advantageously no dust, dirt, or water may enter between the cable sleeve and the cable. According to the invention the cable sleeve has preferably a radial sealing element which corresponds to the cable and/or the housing in a sealing manner.
    Type: Application
    Filed: April 24, 2009
    Publication date: May 5, 2011
    Inventors: Justus Lamprecht, Sinisa Andrasic, Marcus Schuller
  • Publication number: 20110036610
    Abstract: A machine tool, in particular a powered hand tool, has an electric drive motor to which pole shoes are assigned in order to conduct a magnetic field. Furthermore, a fan wheel is provided in order to produce a stream of cooling air. In the housing, an air-guiding element forms a portion of the flow path for the stream of cooling air. According to the invention, the air-guiding element at least partially covers the pole shoes.
    Type: Application
    Filed: March 13, 2009
    Publication date: February 17, 2011
    Inventors: Rainer Vollmer, Marcus Schuller
  • Publication number: 20110036607
    Abstract: A plug arrangement in a machine tool comprises a primary plug part, which is associated with a drive motor, and a secondary plug part. According to the invention the primary and secondary plug parts are assembled to form a common plug part.
    Type: Application
    Filed: March 19, 2009
    Publication date: February 17, 2011
    Inventors: Michael Habele, Marcus Schuller
  • Publication number: 20110024148
    Abstract: The invention relates to an adapter part for a machine tool. According to the invention the adapter part is designed to be inserted between two housing parts and comprises an adapter connection element that corresponds to a housing connection element on a housing part.
    Type: Application
    Filed: March 25, 2009
    Publication date: February 3, 2011
    Inventors: Justus Lamprecht, Sinisa Andrasic, Marcus Schuller
  • Publication number: 20110005790
    Abstract: The invention relates to a hand grip having a grip core and a grip cover disposed on the grip core. The grip cover has at least one vibration-damping element. A fastening element is attached to the grip core. The vibration-damping means can be prestressed.
    Type: Application
    Filed: January 8, 2008
    Publication date: January 13, 2011
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Roswitha Eicher, Stefan Heess, Joerg Maute, Juergen Wiker, Siegfried Keusch, Florian Fsenwein, Bernhard Eicher, Marcus Schuller
  • Patent number: 7708260
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit with at least one absorber mass element. The absorber mass element is designed in the shape of a sleeve along a main extension direction of the auxiliary handle device.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: May 4, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20090178243
    Abstract: The invention describes a handle including a grip element and a fastening element, which are situated spaced apart from each other by at least one damping element; at least one of the contact surfaces of the grip element or fastening element, which are oriented toward each other via the damping element, is embodied as profiled so that the contact surface is enlarged.
    Type: Application
    Filed: March 12, 2008
    Publication date: July 16, 2009
    Inventors: Mario FRANK, Ulrich MUELLER-BOYSEN, Joachim SCHADOW, Roswitha EICHER, Stefan HEESS, Joerg MAUTE, Juergen WIKER, Siegfried KEUSCH, Florian ESENWEIN, Berbhard EICHER, Marcus SCHULLER
  • Publication number: 20090064829
    Abstract: The invention describes a handle for a hand-held machine tool comprising a grip element (20) and a fastening element (10) for fastening the handle to a housing of a hand-held machine tool, wherein the fastening element (10) partially protrudes into the grip element (20) and a damping element (30) is provided between the grip element (20) and the fastening element (10), and wherein the fastening element (10) forms an undercut (12, 15) in the grip element (20).
    Type: Application
    Filed: October 1, 2007
    Publication date: March 12, 2009
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
  • Publication number: 20090039576
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle, a fastening unit provided for attachment with the hand-held power tool, and a damping unit with at least one absorber mass element. The absorber mass element is located at least partially on an end region of the auxiliary handle facing the fastening unit along an axial direction between the auxiliary handle and the fastening unit.
    Type: Application
    Filed: June 3, 2008
    Publication date: February 12, 2009
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20090038899
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit with at least one absorber mass element. The absorber mass element is designed in the shape of a sleeve along a main extension direction of the auxiliary handle device.
    Type: Application
    Filed: June 3, 2008
    Publication date: February 12, 2009
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20090038121
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit that includes at least one damping element. The damping element is designed to pivot about a pivot axis while vibrations are being damped.
    Type: Application
    Filed: July 7, 2008
    Publication date: February 12, 2009
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20090038120
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit that includes a counter-oscillation unit with at least one oscillation element. The damping unit includes at least one joint unit, via which the oscillation element is supported in an oscillating manner.
    Type: Application
    Filed: June 3, 2008
    Publication date: February 12, 2009
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20090038818
    Abstract: An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit. The damping unit includes a rotation unit with at least one rotation element, which is provided to rotate about at least one rotation axis.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 12, 2009
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20080235913
    Abstract: A handle includes a grip element, a fastening element, and at least one damping element which is configured as a telescopic damping element, and can be used in a hand-held power tool.
    Type: Application
    Filed: March 12, 2008
    Publication date: October 2, 2008
    Inventors: Roswitha Eicher, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20080223593
    Abstract: Disclosed is a handle including a grip element and a fastening element situated on the grip element; the fastening element protrudes at least partway into the grip element and is guided in the grip element with a radial play. The handle is characterized by means of at least one damping element that is situated on the grip element so that it functions as a stop for limiting the radial play of the fastening element in the grip element.
    Type: Application
    Filed: March 12, 2008
    Publication date: September 18, 2008
    Inventors: Roswitha EICHER, Stefan Heess, Joerg Maute, Florian Esenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20080148524
    Abstract: A handle includes a handle sleeve and a handle core, the handle core includes a fastening element on one end and extends to the end of the handle sleeve opposite to the fastening element, an intermediate space is located between the handle sleeve and the handle core, and at least one dampening element is provided in the intermediate space, and the handle core includes a contactless overhanging section in the handle sleeve.
    Type: Application
    Filed: November 28, 2007
    Publication date: June 26, 2008
    Inventors: Juergen Wiker, Bernhard Eicher, Joachim Schadow, Stefan Heess, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen, Joerg Maute, Florian Esenwein, Marcus Schuller, Roswitha Eicher