Monorail trolley with U-shape frame extending over, above, and s

Details Monorail trolley with U-shape frame extending over, above, and s Monorail trolley with U-shape frame extending over, above, and s

1991-10-18

1993-08-17

Oberleitner, Robert J.

Railways

Monorail

With side guides

105 32, 105 73, 105101, 105144, B61B 1304, E01B 2508

Patent

active

052359174

ABSTRACT:
A trolley for traveling along a beam supported from below and having two protruding flanges comprising a frame that partially surrounds the beam, a travel wheel mounted so that it contacts and rolls on an upper surface of the lower flange of the beam, a second wheel mounted within the frame for gliding the trolley along one of the upper surface of the lower flange or a lower surface of the upper flange and a guide roller mounted within the frame for guiding the trolley along the beam.

REFERENCES:
patent: 376975 (1888-01-01), Adie
patent: 3648617 (1972-03-01), Metzner et al.
patent: 4207821 (1980-06-01), Beckert
patent: 4423685 (1984-01-01), Kerckhoff
patent: 4531460 (1985-07-01), Pamer
patent: 4635839 (1987-01-01), Slavens
patent: 4671183 (1987-06-01), Fujita et al.
patent: 5092249 (1992-03-01), Knuettel

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