Patents by Inventor Heinz Werkes

Heinz Werkes 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: 4540987
    Abstract: An aerial towed battle target having a mechanism for radar detection and including a hollow body which is reinforced in the front in a ring-like manner and is composed of sewn together woven lengths of fabric into which are integrated elongated metal elements. The hollow body has a base and towing gear associated with the front. The problem with heretofore known targets is locating and taking bearings with shortwave radio beams during approach and take-off when the direction of flight coincides extensively with the beam direction. To improve the inventive target in this respect, the elongated metal elements are contained in the fabric lengths as weft threads which are disposed essentially transverse to the direction of towing. These metal weft threads are incorporated between the woven weft threads, with the spacing between the metal threads increasing over the length of a woven fabric pattern uniformly from a relatively small dimension to a relatively large dimension.
    Type: Grant
    Filed: April 6, 1984
    Date of Patent: September 10, 1985
    Assignee: Autoflug GmbH
    Inventors: Heinz Werkes, Hubert Nohren