Patents by Inventor Andreas Arn

Andreas Arn 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: 9925684
    Abstract: A cut length indicating device for a portable machine tool includes at least one indication unit. The indication unit has at least one movably mounted indication element that is configured to indicate at least one position of a cutting edge of a machining tool on a work piece to be machined with reference to a set cutting depth of the machining tool. The indication element further has a cutting edge indication line, which runs at least substantially transversely to a movement plane of the indication element in order to indicate the position of the cutting edge in at least one operating state.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: March 27, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Bruno Sinzig, Christian Bermes, Andreas Arn
  • Publication number: 20150165637
    Abstract: A cut length indicating device for a portable machine tool includes at least one indication unit. The indication unit has at least one movably mounted indication element that is configured to indicate at least one position of a cutting edge of a machining tool on a work piece to be machined with reference to a set cutting depth of the machining tool. The indication element further has a cutting edge indication line, which runs at least substantially transversely to a movement plane of the indication element in order to indicate the position of the cutting edge in at least one operating state.
    Type: Application
    Filed: June 14, 2013
    Publication date: June 18, 2015
    Inventors: Bruno Sinzig, Christian Bermes, Andreas Arn