Mobile rail welding machine

Details Mobile rail welding machine Mobile rail welding machine

1978-11-03

1981-06-09

Reynolds, B. A.

Electric heating

Metal heating

Rail bond

219 97, 104 15, E01B 1150, E01B 3118, B23K 1104

Patent

active

042726646

ABSTRACT:
A mobile rail welding machine comprises a frame, two undercarriages supporting the frame, a hydraulically driven flash butt welding unit for welding abutting rail section ends of a track rail mounted on the frame intermediate the undercarriages, a hydraulically driven weld burr removal unit mounted on the frame intermediate the undercarriages, which units may be integrated with each other, and a hydraulic jack for the frame operable to relieve the track rails of the machine weight.

REFERENCES:
patent: 2124869 (1938-07-01), Drain, Jr.
patent: 2197729 (1940-04-01), Miller
patent: 2250869 (1941-07-01), Jones et al.
patent: 3366075 (1968-01-01), Clayborne et al.
patent: 3823455 (1974-07-01), McIlrath et al.
patent: 4050196 (1977-09-01), Theurer
Plasser, Theurer Information Prospectus Titled "Self Propelled Flash-Butt Welding Machine K-355 PT", Bulletin H7.
Railway Gazette International, Oct. 1977, pp. 388-391, "Flash-Butt Welding Using Mobile On-Track Machine", by Dr. Techn K. Riessberger.

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