Patents by Inventor Stefan Schlegl

Stefan Schlegl 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).

  • Apparatus for fastening a handle on a power tool
    Patent number: 8407860
    Abstract: The invention relates to an apparatus for positioning and fastening a device, in particular of a handle on a power tool. The apparatus includes a receptacle for the device, which receptacle is adjustable between at least one positioning position and at least one fastening position. The at least two positions of the device are definable by a tension lever. A detent geometry, embodied with the receptacle, cooperates with a receptacle geometry, embodied on or associated with the power tool. Various radial positions of the apparatus relative to the power tool can be set by the detent geometry and the receptacle geometry. According to the invention, it is provided that in addition, an axial securing device associated with the apparatus or the power tool, is provided, which in the positioning position and the fastening position secures the apparatus in its axial position relative to the power tool.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: April 2, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Jens Brennenstuhl, Heiko Roehm, Stefan Schlegl
  • APPARATUS, IN PARTICULAR FOR POSITIONING AND FASTENING A DEVICE, IN PARTICULAR A HANDLE ON A POWER TOOL
    Publication number: 20110005355
    Abstract: The invention relates to an apparatus for positioning and fastening a device, in particular of a handle on a power tool. The apparatus includes a receptacle for the device, which receptacle is adjustable between at least one positioning position and at least one fastening position. The at least two positions of the device are definable by a tension lever. A detent geometry, embodied with the receptacle, cooperates with a receptacle geometry, embodied on or associated with the power tool. Various radial positions of the apparatus relative to the power tool can be set by the detent geometry and the receptacle geometry. According to the invention, it is provided that in addition, an axial securing device associated with the apparatus or the power tool, is provided, which in the positioning position and the fastening position secures the apparatus in its axial position relative to the power tool.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 13, 2011
    Inventors: Jens Brennenstuhl, Heiko Roehm, Stefan Schlegl