Patents by Inventor Rudolf Zlotek

Rudolf Zlotek 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: 5111751
    Abstract: Transport means are clamped to a movable rope (6) with a clamp capable of coupling. The clamp exhibits clamping jaws (4, 5), where one of the clamping jaws (5) can be pressed against the rope (6) based on the force of a spring (14). This clamping jaw (5) can be lifted off the rope (6) again with a spatially fixedly disposed connecting link. The movable clamping jaw (5) is formed as a two-arm lever, where the one arm of the two-arm lever forms the clamping jaw (5), and where the second arm (9) of the two-arm lever is loaded by a spring (14). An angle lever (10) is hinged at the two-arm lever (8) in such a way that the spring (14), furnishing the clamping force, is released upon opening of the clamp, as illustrated in FIG. 1.
    Type: Grant
    Filed: November 25, 1988
    Date of Patent: May 12, 1992
    Assignee: Felix Wopfner KG
    Inventor: Rudolf Zlotek
  • Patent number: 4080101
    Abstract: A fan rotor has a hub having a peripheral rim, a plurality of segments assembled together in the rim to form a ring, at least some of the segments having a base portion which forms a segment of the ring and a blade integral with the base and extending outwardly therefrom, slots in the segments and a U-shaped clamping member having its legs in slots of adjacent segments which hold the segments together.
    Type: Grant
    Filed: December 17, 1974
    Date of Patent: March 21, 1978
    Assignee: Willi Seeber
    Inventor: Rudolf Zlotek