04917339 is referenced by 1 patents and cites 8 patents.

In a reversing device for rails which are swivelable around a swivelling axis, or for movable frogs within the crossing area of a railway switch, the swivelable rails or, respectively, the movable frogs are supported in their position being in alignment with wing rails or, respectively, connecting rails or, respectively, being in contact with such rails by supporting ro)$

Title
Reversing device for swivelable rails or movable frogs within the crossing area of a railway switch
Application Number
7/267875
Publication Number
4917339
Application Date
November 7, 1988
Publication Date
April 17, 1990
Inventor
Heinz Kopilovitsch
Hetzendorf
AT
Dieter Fritz
Fohnsdorf
AT
Franz Rotter
Zeltweg
AT
Alfred Lang
Weisen
AT
Gerald Durchschlag
Zeltweg
AT
Agent
Cushman Darby & Cushman
Assignee
Voest Alpine Maschinenbau Gesellschaft m b h
AT
IPC
E01B 7/16
E01B 7/00
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