Machine for welding at least one run of rail

Details Machine for welding at least one run of rail Machine for welding at least one run of rail

1997-10-10

1999-11-30

Le, Mark T.

Railways

Track layers

Joint welders

E01B 3100

Patent

active

059923296

ABSTRACT:
A machine for welding rail comprises a rail vehicle with at least one energy generator set, a programmable automatic control unit and a raised chassis disposed between the bogies of the vehicle. The chassis supports at least one welding unit, grinders, two workbench units, each comprising a beam equipped with grippers for gripping, lifting and holding the rails in a working position, a set of grippers at the ends of the vehicle, and position sensors.

REFERENCES:
patent: 3726232 (1973-04-01), Bryan
patent: 4236453 (1980-12-01), Collen
patent: 4272664 (1981-06-01), Theurer
patent: 5099097 (1992-03-01), Theurer
patent: 5195436 (1993-03-01), Valditerra

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