Sleighroad

Details Sleighroad Sleighroad

1989-03-06

1991-05-07

Butler, Douglas C.

Railways

Sledways

104307, 104242, 105 2605, 105 14, A63G 2100

Patent

active

050127489

ABSTRACT:
A sleighroad is disclosed including a wheelless transportation system with a locomotive including motorized horsehoofing thrusters for propelling a plurality of carriages equipped with ball thrust bearings for running on steel rails instead of using conventional carriage wheels and wherein the carriages include side-mounted roller thrust bearings operatively connected to side guard railings to keep the carriages on track.

REFERENCES:
patent: 2186355 (1940-01-01), Wilson
patent: 3678860 (1972-07-01), Veldhuizen
patent: 3841223 (1974-10-01), Bertin
patent: 3858521 (1975-01-01), Atherton
patent: 3926128 (1975-12-01), Zappel
patent: 4274338 (1981-06-01), Vozumi
patent: 4307668 (1981-12-01), Vinson
patent: 4503778 (1985-03-01), Wilson
patent: 4550663 (1985-11-01), DeViaris

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