Fast track switch

Railway switches and signals – Switches

Reexamination Certificate

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Details

C104S130030

Reexamination Certificate

active

07997540

ABSTRACT:
A system for sequentially switching a plurality of guide ways to accommodate at least one vehicle with a plurality of ground engaging portions following a plurality of plural track segments is provided. The system includes a primary guide way to receive at least one of the plurality of ground engaging portions of the at least one vehicle and a secondary guide way located in proximity to the primary guide way. The secondary guide way may be configured to receive another of the plurality of ground engaging portions of the at least one vehicle. The system may also include a controller configured to sequentially switch the primary guide way and the secondary guide way whereby the at least one vehicle may travel in one direction or in another direction. A method of switching a plurality of guide ways is also presented.

REFERENCES:
patent: 2887068 (1959-05-01), Cotesworth
patent: 3046909 (1962-07-01), Gorjanc
patent: 4016818 (1977-04-01), Ellzey
patent: 4089270 (1978-05-01), Blake
patent: 4993326 (1991-02-01), Bergemann
patent: 5219395 (1993-06-01), Spieldiener et al.
patent: 6273000 (2001-08-01), Lamoreaux
patent: 1138828 (2001-10-01), None
patent: 0844329 (1998-05-01), None
patent: 1100837 (2001-06-01), None
patent: 2001040602 (2001-02-01), None

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