Train of highway trailers using improved railroad truck suspensi

Railway rolling stock – Trains – Articulated

Patent

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Details

410 53, 410 56, B60F 104

Patent

active

047733357

ABSTRACT:
A railroad train comprising a plurality of highway trailers hitched front end to rear end with the end of each trailer supported on an adapter releasably connected to the trailer and with the adapter permanently mounted on the bolster of a four-wheel double-axle railroad truck, desirably a swing motion truck, with the adapter also supported by side bearings mounted on the bolster and with the adapter desirably having a secondary spring suspension.

REFERENCES:
patent: 2036535 (1936-04-01), Nelson
patent: 2230090 (1941-01-01), Rabey
patent: 2841094 (1958-07-01), Schumacher
patent: 2963986 (1960-12-01), Dobson
patent: 3670660 (1972-06-01), Weber et al.
patent: 3812791 (1974-05-01), Barnard
patent: 4222694 (1980-09-01), Ward
patent: 4574707 (1986-03-01), Hickman
patent: 4669391 (1987-06-01), Wicks et al.
European Patent Application 0143614 A2 published 5 Jun. 1985.

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