Railway rolling stock – Safety bridges
Patent
1996-11-27
1998-06-30
Le, Mark T.
Railway rolling stock
Safety bridges
105 81, 105 3, B61D 4900
Patent
active
057718121
ABSTRACT:
The articulated gangway forming part of a corridor between two vehicles or vehicle parts hinged together comprises: two or more stepping and gliding members which are hinged to each other; supporting elements between the stepping and gliding members, the stepping and gliding members being located generally parallel to the longitudinal axis of the supporting elements and are movable by the supporting elements; and coiled spring elements on the supporting elements and between adjacent stepping and gliding members to return the stepping and gliding members to their original position after the articulated gangway has gone through a cornering maneuver.
REFERENCES:
patent: 163048 (1875-05-01), Campbell
patent: 302550 (1884-07-01), Ferguson
patent: 701202 (1902-05-01), Holland et al.
patent: 5010614 (1991-04-01), Braemert et al.
Hubner Gummi-und Kunststoff GmbH
Le Mark T.
Vigil Thomas R.
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