Railway rolling stock – Trains – Articulated
Patent
1981-11-20
1985-08-20
Beltran, Howard
Railway rolling stock
Trains
Articulated
105182R, 105343, 105398, B61D 1710, B61D 1900, B61D 2302
Patent
active
045357021
ABSTRACT:
A railway vehicle for urban use has at least one motorized truck and at least one non-motorized supporting truck. The supporting truck is provided with wheels of smaller diameter than the wheels of the motorized truck which enables a lowering of all of the floor area of the vehicle except the portion which lies above the motorized truck. This lowering of the floor permits the use of a single intermediate step to be utilized by passengers and expedites their entry into and exit from the vehicle.
REFERENCES:
patent: 588563 (1897-08-01), Finley
patent: 1265367 (1918-05-01), Paul et al.
patent: 1412075 (1922-04-01), Way
patent: 1696332 (1928-12-01), Sheehan
patent: 2166858 (1939-07-01), Bugatti
patent: 3516365 (1970-06-01), Lich
patent: 3523505 (1970-08-01), Lich
patent: 4173933 (1979-11-01), Kayserling
Dalliard Fernand
Hess Fritz
Ateliers de Constructions Mecaniques de Vevey S.A.
Beltran Howard
Groff, Jr. Emory L.
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