Patents by Inventor Erhard Vogt

Erhard Vogt 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: 6658837
    Abstract: The invention relates to a chain that consists of chain members with respective two inner flat links (1) that are parallel with respect to each other and two bushes (2) that are rigidly located between the inner flat links and that link two ends of said links each. The chain further comprises outer flat links (5) that interlink the chain members. Said outer flat links are parallel with respect to each other and hinge the ends of two adjacent chain members that face each other by rigidly linking each of the opposing ends with one respective end of the pin. Said opposing ends link two ends of two outer flat links which in turn link two chain members. Said pin is guided through a bush and is rotatably received therein. The bushes protrude at their two ends from the outer faces of the inner flat links that face the respective outer flat links and said protrusion is provided with at least one lubricant passage (6) that extends from the outer diameter to the inner diameter of the bush.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: December 9, 2003
    Assignee: Arnold & Stolzenberg
    Inventor: Erhard Vogt
  • Patent number: 5445212
    Abstract: The invention relates to a casting wheel of a strip casting machine. The casting wheel comprises a casting ring (30) mounted and borne internally on freely rotatable rollers (31a, b, 33a, b). In the zone of the position at the start of casting, the rollers (31a, b) are rigidly mounted via a supporting element (32), while on the opposite side they are radially adjustable via a-supporting element (34a, b). In this way deformations of the casting ring (30) due to heating during casting can be absorbed without a change in the position of the casting ring (30) as at the start of casting. The casting ring (30) is driven from outside via at least one driving element (30b) which is connected via a transmission member (30a) to the casting ring (30).
    Type: Grant
    Filed: May 4, 1993
    Date of Patent: August 29, 1995
    Assignee: Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
    Inventors: Armin Frauenkron, Volker Ilchmann, Erhard Vogt, Herbert Gellenbeck