Patents by Inventor Ferdinand Emch

Ferdinand Emch 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: 10226827
    Abstract: A hand-held power-tool footplate apparatus for portable power tools includes at least one main body unit configured to be removably positioned on a power-tool housing of a portable power tool, at least one housing abutment configured to abut against the power-tool housing, and at least one clamping surface located on a side that faces away from the housing abutment of the main body unit. The main body unit has a multi-point position fixing unit which has at least two pivot locking stops that differ from each other and that are configured to pivot angle lock the main body unit.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: March 12, 2019
    Assignee: Robert Bosch GmbH
    Inventor: Ferdinand Emch
  • Publication number: 20140360027
    Abstract: A hand-held power-tool footplate apparatus for portable power tools includes at least one main body unit configured to be removably positioned on a power-tool housing of a portable power tool, at least one housing abutment configured to abut against the power-tool housing, and at least one clamping surface located on a side that faces away from the housing abutment of the main body unit. The main body unit has a multi-point position fixing unit which has at least two pivot locking stops that differ from each other and that are configured to pivot angle lock the main body unit.
    Type: Application
    Filed: May 12, 2014
    Publication date: December 11, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Ferdinand Emch
  • Publication number: 20140216777
    Abstract: A hand-held power tool includes a housing and a sliding switch. A drive motor configured to drive an associated tool insert is arranged in the housing. The sliding switch is configured to switch the drive motor on and off. The sliding switch is configured to assume a multiplicity of operating positions. A rotational speed of the drive motor is varied by varying the operating position of the sliding switch.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 7, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Ferdinand Emch, Aldo Di Nicolantonio