Reversing device for swivelable rails or movable frogs within th

Details Reversing device for swivelable rails or movable frogs within th Reversing device for swivelable rails or movable frogs within th

1988-11-07

1990-04-17

Kashnikow, Andres

Railway switches and signals

Switch-connected frogs

246387, 246388, 246391, 246469, E01B 700, E01B 716

Patent

active

049173391

ABSTRACT:
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)$

REFERENCES:
patent: 1049236 (1912-12-01), Blackburn
patent: 1269444 (1918-06-01), Hollingshed
patent: 3697747 (1972-10-01), Edeling et al.
patent: 3860205 (1975-01-01), Dohse

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