Patents by Inventor Werner Dargel

Werner Dargel 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).

  • Carrying belt arrangement for a vacuum cleaner
    Patent number: 5040263
    Abstract: The invention relates to a carrying belt arrangement for a vacuum cleaner. The carrying belt is integrated directly into a hand grip at the end of the vacuum cleaner hose. The carrying belt arrangement of the invention defines a storage compartment in which the carrying belt is wound while at the same time defining a hand grip. The carrying belt arrangement includes first and second parts of which the first part is stationary. The second part is rotatably mounted on the first part and includes the drum on which the carrying belt is wound. The first part includes a cover which extends over the drum and includes a slot through which the carrying belt passes. The drum and cover conjointly define the storage compartment for the carrying belt.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: August 20, 1991
    Assignee: Vorwerk & Co. Interholding GmbH
    Inventors: Wieland Guhne, Werner Dargel