Railway rolling stock – Trucks – Supplemental wheel
Patent
1980-07-28
1983-02-08
Bertsch, Richard A.
Railway rolling stock
Trucks
Supplemental wheel
B61C 1100, B61F 1300
Patent
active
043722202
ABSTRACT:
The invention relates to a motor vehicle for use on roads and railways which can be run on roads or railways, including in combination: driving tired road wheels; railwheels temporarily positionable at least partially below the said road wheels, at least some of the rail wheels being driven in this temporary position by the road wheels; and temporary positioning means provided for the movement of the the rail wheels.
REFERENCES:
patent: 2986102 (1961-05-01), Cox
patent: 3002469 (1961-10-01), Wanner
patent: 3003433 (1961-10-01), Hoppe
patent: 3019742 (1962-02-01), Kershaw
patent: 3057306 (1962-10-01), Hatfield
patent: 3086483 (1963-04-01), Scheldrup
patent: 3638580 (1972-02-01), Yard
patent: 3704671 (1972-12-01), Horne et al.
patent: 3892187 (1975-07-01), White
patent: 3898938 (1975-08-01), Poole
Bertsch Richard A.
Danieli & C. Officine Meccaniche S.p.A.
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