Guided centre portal between vehicles

B - Operations – Transporting – 61 – D

Patent

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105/6

B61D 17/20 (2006.01)

Patent

CA 1245511

Abstract An intermediate portal assembly protecting an intercommunicating gangway between two coupled vehicles, particularly railroad cars. The assembly comprises two mirror-symmetrical parts which are detachably connected to each other. The portal is closed on all sides and mounted for lateral displacement relative to the cars. On a straight track, the portal contour is flush with the contour of the cars. The parting surfaces between the portal and the respective car are designed to maintain a definite narrow gap therebetween under any operating conditions. A supporting arm arrangement guides the portal both horizontally and vertically by means of cam tracks conformable to the parting surfaces which are preferably spherical.

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