Patents by Inventor Tobias Wunderli

Tobias Wunderli 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).

  • Clamping device for toolless clamping of a saw blade
    Patent number: 7441338
    Abstract: A clamping device for toolless clamping of saw blades equipped with the clamping shank for a hand machine tool has two clamping parts that are pressable against each other. Each of the clamping parts is provided with a support surface for the clamping shank of a saw blade insertable between the clamping parts. At least one of the clamping parts is movable in relation to the other of the clamping parts in order to clamp and release the clamping shank. An independent actuating element is movable by hand and provides a sliding movement or a rotating movement.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: October 28, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Stefano Delfini, Daniel Saegesser, Tobias Wunderli
  • Clamping device for toolless clamping of a saw blade
    Publication number: 20060042445
    Abstract: A clamping device for toolless clamping of saw blades equipped with the clamping shank for a hand machine tool has two clamping parts that are pressable against each other, each of the clamping parts being provided with a support surface for the clamping shank of a saw blade insertable between the clamping parts, at least one of the clamping parts being movable in relation to the other of the clamping parts in order to clamp and release the clamping shank, and an independent actuating element that is movable by hand and providing a sliding movement or a rotating movement.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 2, 2006
    Inventors: Stefano Delfini, Daniel Saegesser, Tobias Wunderli