Patents Examined by Stephen Chol
  • Saw with a tool guidance mechanism with guide elements adjustable to the tool size
    Patent number: 6920694
    Abstract: A hand-guided saber saw, has a drive unit by way of which a tool, in particular a saw blade, can be driven, and with a tool guide mechanism, by way of which the tool can be guided laterally by guide elements, and the tool guide mechanism has a control motor, by way of which a spacing between the guide elements can be adjusted to a tool thickness, and the tool guide mechanism has pivot arms, connected via a joint, on which arms the guide elements are disposed.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: July 26, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Joachim Hecht, Klaus Wurst, Stephan Jonas, Siegfried Keusch