Extensible barrier on rollers with manually extensible and...

Details Extensible barrier on rollers with manually extensible and... Extensible barrier on rollers with manually extensible and...

E - Fixed Constructions

01

F

E01F 13/02 (2006.01)

Patent

CA 2429406

The invention concerns an extensible barrier on rollers consisting of mutually pivoting modular elements (1), all identical and made of anti-corrosive treated light alloy, each comprising two X-shaped vertical branches (14, 15) pivoting at their centre and at their ends on the next element, making it manually extensible and retractable; its end modular elements (1A, 5) being provided each with fixing means, preferably lockable, each on a fixed point of the site (S1, S2) for locking it in extended position between said fixed points.

Barrière extensible sur roulettes constituée d'éléments modulaires (1) pivotant entre eux, en alliage léger traité anti-corrosion tous identiques, chacun comportant deux branches verticales (14, 15) en forme de X pivotant en leur centre et à leurs extrémités sur l'élément suivant, la rendant déployable et repliable manuellement; ses éléments modulaires d'extrémités (1A, 5) étant munis chacun de moyens de fixation, préférablement verrouillables, chacun sur un point fixe du site (S1, S2) pour son immobilisation en position déployée entre lesdits points fixes. Dessins d'abrégé fig. 1 et 7

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