FROG FOR POINTS AND METHOD TO MAKE IT

The invention relates to a frog for points, which are used in rail installations and are welded to the rail track of rail installations. The frog is configured as a rigid frog (1), consisting of two standard rail halves, which are connected in the vicinity of their heads (7, 8) and feet (4, 5) by me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HEIM ARMIN, SOBISCH GOETZ
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FIXED CONSTRUCTIONS MACHINE TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PERMANENT WAY PERMANENT-WAY TOOLS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a frog for points, which are used in rail installations and are welded to the rail track of rail installations. The frog is configured as a rigid frog (1), consisting of two standard rail halves, which are connected in the vicinity of their heads (7, 8) and feet (4, 5) by means of weld scams (6, 6') produced by electron beam welding. An air gap is provided between the webs (11) of the standard rail halves (2, 3).