E - Fixed Constructions – 01 – D
Patent
E - Fixed Constructions
01
D
E01D 19/10 (2006.01) E01F 15/04 (2006.01)
Patent
CA 2604469
A vehicle safety parapet comprises a plurality of rails (18, 24, 28) supported at varying heights on uprights (12). A first of the rails comprises a steel box-section supported at each upright by bracketing means (20) configured to collapse when a horizontal impact load is applied to the rail, such that the first rail is displaced towards the upright. At least one other rail extends from the uprights by a greater distance than the first rail when the bracketing means has collapsed.
La présente invention concerne un parapet de sécurité de véhicule comprenant une pluralité de rails (18, 24, 28) supportés à diverses hauteurs sur des ranchers (12). Un premier rail comprend une section rectangulaire en acier supportée au niveau de chaque rancher par des moyens de fixation (20) configurés pour s'effondrer lorsqu'une charge d'impact horizontale est appliquée sur le rail, de sorte que le premier rail est déplacé en direction du rancher. Au moins un autre rail s'étend hors des ranchers à plus grande distance que le premier rail lorsque les moyens de fixation sont effondrés.
Copeland Darren Victor
Everitt Anthony James
Marks & Clerk
Varley And Gulliver Limited
LandOfFree
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