Patents by Inventor Peter Schwenkel

Peter Schwenkel 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).

  • Lockable electric switch
    Patent number: 9508497
    Abstract: An electric switch, in particular for an electric power tool, in particular a hammer drill, comprises a first switching device and a second switching device, wherein the first switching device can be adjusted by adjusting a first mechanical signaling means from a first switched state to a second switched state, wherein the second switching device can be adjusted by adjusting a second electrical or mechanical signaling means from a third switched state in which the electric switch acts as a pushbutton into a fourth switched state in which the switch acts as a rocker switch. The disclosure further relates to an electrical power tool having an electric switch according to the disclosure.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: November 29, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Axel Kuhnle, Peter Schwenkel
  • Power tool
    Patent number: 9486866
    Abstract: A power tool includes a sawing working device of an at least partially flat form and at least one actuator. The sawing working device is configured to produce a sawing cut in a working direction. The at least one actuator is configured to produce at least one oscillation in the sawing working device.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 8, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Winkler, Helge Sprenger, Peter Schwenkel, Richard Schoenleber, David Gaenzle
  • POWER TOOL
    Publication number: 20150090086
    Abstract: A power tool includes a sawing working device of an at least partially flat form and at least one actuator. The sawing working device is configured to produce a sawing cut in a working direction. The at least one actuator is configured to produce at least one oscillation in the sawing working device.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Inventors: Thomas Winkler, Helge Sprenger, Peter Schwenkel, Richard Schoenleber, David Gaenzle
  • Lockable Electric Switch
    Publication number: 20130341169
    Abstract: An electric switch, in particular for an electric power tool, in particular a hammer drill, comprises a first switching device and a second switching device, wherein the first switching device can be adjusted by adjusting a first mechanical signaling means from a first switched state to a second switched state, wherein the second switching device can be adjusted by adjusting a second electrical or mechanical signaling means from a third switched state in which the electric switch acts as a pushbutton into a fourth switched state in which the switch acts as a rocker switch. The disclosure further relates to an electrical power tool having an electric switch according to the disclosure.
    Type: Application
    Filed: November 16, 2011
    Publication date: December 26, 2013
    Applicant: Robert Bosch GmbH
    Inventors: Axel Kuhnle, Peter Schwenkel