Freight system

Details Freight system Freight system

1989-07-26

1991-05-21

Halvosa, George E. A.

Railway rolling stock

Suspended

Single rail

105149, 105102, 105133, 105153, 104 93, B60L 1540

Patent

active

050165437

ABSTRACT:
Two embodiments of monorail conveyor systems wherein the conveyor is operated by a drive motor that has its center of gravity positioned between the vertical sides of the monorail so as to improve stability and to permit the use of a single friction driven wheel. A gripping device is carried by the conveyor mechanism by a cable system so that it can be raised and lowered through a wide variety of heights.

REFERENCES:
patent: 875864 (1908-01-01), Stout
patent: 1340962 (1920-05-01), Lane
patent: 1412831 (1922-04-01), Bennington
patent: 3018739 (1962-01-01), Carroll
patent: 3129671 (1964-04-01), Vanderbeck
patent: 3387689 (1968-06-01), Ovshinsky
patent: 4423685 (1984-01-01), Kerckhoff
patent: 4531460 (1985-07-01), Pamer
patent: 4570543 (1986-02-01), Ishikura et al.
patent: 4600358 (1986-07-01), Graf

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