Suspended rail welder

Details Suspended rail welder Suspended rail welder

1986-07-14

1988-01-05

Aschenbrenner, Peter A.

Railways

Track layers

Joint welders

269 43, 269 46, E01B 1144

Patent

active

047168366

ABSTRACT:
A suspended rail welder which includes, generally, two clamping units which are supported by a beam which is affixed to a boom for raising and lowering the rail welder to the rails which are to be welded together. The two clamping units are coupled to one another by a pair of upset tube assemblies which extend between and through both clamping units. Each of these upset tube assemblies is formed of a hollow rectangular tube which supports within them a straight edge which is used to geometrically align both horizontally and vertically the rails to be welded together.

REFERENCES:
patent: 3635165 (1972-01-01), Platov et al.
patent: 3802348 (1974-04-01), Bryan, Jr.
patent: 4320708 (1982-03-01), Bommart
patent: 4641818 (1987-02-01), Bommart
patent: 4674730 (1987-06-01), Roberts

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