Railways – Track layers – Sluer
Patent
1988-03-28
1990-01-23
Focarino, Margaret A.
Railways
Track layers
Sluer
E01B 3300
Patent
active
048950785
ABSTRACT:
System for the continuous reciprocal self-alignment of rails on sleepers, which comprises pre-installed bolts or like locking means in cooperation with a machine which lays, positions and secures the elements that clamp the rails, the rails being first anchored and positioned relative to each other and then positioned relative to the sleepers.
REFERENCES:
patent: 2532745 (1950-12-01), Thornley
patent: 2921538 (1960-01-01), Croonenberghs
patent: 2996016 (1961-08-01), Keller
patent: 3250229 (1966-05-01), Keller
patent: 3318259 (1967-05-01), Oville
patent: 3425360 (1969-02-01), Plasser et al.
patent: 3486461 (1969-12-01), Plasser et al.
patent: 3552320 (1971-01-01), Traupmann
patent: 3628460 (1971-12-01), Von Beckmann
patent: 4125075 (1978-11-01), Stewart
patent: 4301738 (1981-11-01), Theurer
patent: 4363274 (1982-12-01), Lund
patent: 4534296 (1985-08-01), Stubbs et al.
patent: 4669387 (1987-06-01), Casarini et al.
Railway Gazette International, vol. 127, No. 2, Feb. 1971, p. 75, London, GB; "Mechanised Track Laying".
Danieli & C. Officine Meccaniche SpA
Focarino Margaret A.
ITI/CLM Impianti Tecnici Industriali SpA
Pape Joseph D.
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