Patents by Inventor Ernst Peppel

Ernst Peppel 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).

  • Transport anchor especially for prefabricated concrete parts and load bearing member to be screwed into the transport anchor
    Patent number: 5649782
    Abstract: A transport anchor for transporting a heavy part, which anchor is embedded in the heavy part, includes a sleeve having an inner thread for receiving a load bearing member. The sleeve has a first section with an exterior end face positioned flush with the exterior surface of the heavy part. The sleeve has a second section with a receiving member for an anchoring element of the heavy part. A first plug with an outer thread is threaded into the inner thread of the sleeve and is moveable along the inner thread. The first plug has a plug end face facing outwardly relative to the heavy part. The load bearing member can frictionally engage the plug end face of the first plug. The load bearing member has a base body with an outer thread for cooperation with the inner thread of the sleeve.
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: July 22, 1997
    Assignee: Halfen GmbH & Co. KG
    Inventors: Klaus Frohlich, Ernst Peppel