Patents by Inventor Arne Holtz

Arne Holtz 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: 7290967
    Abstract: A dust extractor device of a router has rotatable dust trap part able to be connected with a foot plate of the router and arranged to the side of the routing tool underneath the foot plate, such dust trap part being open toward the routing tool. The foot plate has an access opening for the routing tool. The dust trap part is constituted by an extractor hood with a hood casing at least essentially centered on the axis of rotation and a hood floor. The hood casing and the hood floor extend in the peripheral direction through an angle equal to or less than 180°. The extractor hood is open at its top side and opens into the access opening. The top end region of the extractor hood is rotatably supported on a holder, which is detachably secured to the foot plate and in the position of use extends around the access opening.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: November 6, 2007
    Assignee: Festool GmbH
    Inventors: Johannes Steimel, Bernhard Manz, Markus Stark, Arne Holtz
  • Publication number: 20050180828
    Abstract: A dust extractor device of a router has rotatable dust trap part able to be connected with a foot plate of the router and arranged to the side of the routing tool underneath the foot plate, such dust trap part being open toward the routing tool. The foot plate has an access opening for the routing tool. The dust trap part is constituted by an extractor hood with a hood casing at least essentially centered on the axis of rotation and a hood floor. The hood casing and the hood floor extend in the peripheral direction through an angle equal to or less than 180°. The extractor hood is open at its top side and opens into the access opening. The top end region of the extractor hood is rotatably supported on a holder, which is detachably secured to the foot plate and in the position of use extends around the access opening.
    Type: Application
    Filed: September 28, 2004
    Publication date: August 18, 2005
    Inventors: Johannes Steimel, Bernhard Manz, Markus Stark, Arne Holtz