Patents by Inventor Janos Rakaczki

Janos Rakaczki 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).

  • Switching device for a hammer drill and hammer drill comprising a switching device
    Patent number: 11518015
    Abstract: The disclosure relates to a switching device for a hammer drill, having a manually actuatable switching element. It is proposed that the switching element is designed for actuating an operational mode switching unit and a switching unit for changing the direction of rotation.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: December 6, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Janos Rakaczki, Thomas Duerr, Carla-Maria Finck, Ulrich Bohne, Andras Markovics
  • Switching Device for a Hammer Drill and Hammer Drill comprising a Switching Device
    Publication number: 20210308854
    Abstract: The disclosure relates to a switching device for a hammer drill, having a manually actuatable switching element. It is proposed that the switching element is designed for actuating an operational mode switching unit and a switching unit for changing the direction of rotation.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 7, 2021
    Inventors: Janos Rakaczki, Thomas Duerr, Carla-Maria Finck, Ulrich Bohne, Andras Markovics
  • Handheld power tool, in particular a power drill or screwdriver
    Patent number: 9278437
    Abstract: A handheld power tool has a tool holder for holding a tool, and a grip housing for holding and guiding the handheld power tool. A relative motion of the tool holder and the grip housing can be transmitted as a switching motion to a microswitch, which switches a drive unit on and off. The tool holder and the grip housing can be moved relative to one another in a direction of rotation, and the switching motion thus comprises a rotary motion of the grip housing.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: March 8, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Janos Rakaczki, Istvan Szell
  • Handheld Power Tool, in particular a Power Drill or Screwdriver
    Publication number: 20130161039
    Abstract: A handheld power tool has a tool holder for holding a tool, and a grip housing for holding and guiding the handheld power tool. A relative motion of the tool holder and the grip housing can be transmitted as a switching motion to a microswitch, which switches a drive unit on and off. The tool holder and the grip housing can be moved relative to one another in a direction of rotation, and the switching motion thus comprises a rotary motion of the grip housing.
    Type: Application
    Filed: June 25, 2012
    Publication date: June 27, 2013
    Applicant: Robert Bosch GmbH
    Inventors: Janos Rakaczki, Istvan Szell
  • Power hacksaw with a fastening device for a saw blade
    Patent number: 8112895
    Abstract: A reciprocating saw has a locking element (9) for axially fixing the saw blade (5) in a fastening device, wherein a release device (10) is provided, with which the locking element can be displaced into its release position against the spring force of an adjusting spring. A component (12), acting upon the locking element, of the release device is arranged, with respect to the plane of the saw blade, on the same side as the locking element.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: February 14, 2012
    Assignee: Robert Bosch GmbH
    Inventor: Janos Rakaczki
  • POWER HACKSAW WITH A FASTENING DEVICE FOR A SAW BLADE
    Publication number: 20100229407
    Abstract: A reciprocating saw has a locking element (9) for axially fixing the saw blade (5) in a fastening device, wherein a release device (10) is provided, with which the locking element can be displaced into its release position against the spring force of an adjusting spring. A component (12), acting upon the locking element, of the release device is arranged, with respect to the plane of the saw blade, on the same side as the locking element.
    Type: Application
    Filed: April 5, 2007
    Publication date: September 16, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventor: Janos Rakaczki
  • Reciprocating saw with fastening device for a saw blade
    Patent number: 7748125
    Abstract: A reciprocating saw has a saw blade, a fastening device provided for the saw blade and holding the saw blade in a non-rotating fashion, a reciprocating lifting rod having a free end supporting the fastening device, a locking element provided for axially fixing the saw blade in the fastening device, and having an adjusting spring that acts in a direction of the saw blade, wherein the locking element is movable between a release position and a locked position and holds the saw blade in the locked position in a form-locked fashion.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: July 6, 2010
    Assignee: Robert Bosch GmbH
    Inventor: Janos Rakaczki
  • RECIPROCATING SAW WITH FASTENING DEVICE FOR A SAW BLADE
    Publication number: 20070151112
    Abstract: A reciprocating saw has a saw blade, a fastening device provided for the saw blade and holding the saw blade in a non-rotating fashion, a reciprocating lifting rod having a free end supporting the fastening device, a locking element provided for axially fixing the saw blade in the fastening device, and having an adjusting spring that acts in a direction of the saw blade, wherein the locking element is movable between a release position and a locked position and holds the saw blade in the locked position in a form-locked fashion.
    Type: Application
    Filed: December 26, 2006
    Publication date: July 5, 2007
    Inventor: Janos Rakaczki