Patents by Inventor Wolfram Elwert

Wolfram Elwert 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: 4351435
    Abstract: A magazine for a protected storage of a set of drills and for enabling a selective withdrawal of drills arranged in individual pockets in the magazine. The magazine includes a flat magazine body having narrow end faces with at least two straight rows of parallel pockets being provided in the magazine body into which drills are inserted and are accommodated over their full length. The pockets have an open end which opens in a direction of one of the narrow end faces. The narrow end faces of the magazine body are interconnected by curved transistion faces and form a sliding face for a covering strip which is slidably guided along a narrow surface area of the magazine body, which surface area is formed by the narrow end faces and the curved transistion faces. The covering strip includes a number of selector openings corresponding to the number of rows of pockets in the magazine body.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: September 28, 1982
    Assignee: East Tradacons AG
    Inventors: Wolfram Elwert, Gernot Forster