Folding stage

Details Folding stage Folding stage

E - Fixed Constructions

04

H

E04H 3/28 (2006.01)

Patent

CA 2338118

An elevationally adjustable folding stage (20) includes stages decks (22) on a folding frame (24). Telescoping legs (26) extend from the frame (24) and include a spacer assembly (80). A spacer member (84) is engaged by a spreader member (82) to adjust the width of the spacer assembly (80). Rotatable wheels (88) are mounted on the spacer member (84) to engage the inner portion of an outer leg member of the telescoping legs (26). A spacing linkage (30) includes linkage members (52) and (54) with a stop member (58) mounted on the first linkage member (52) and engaging the top of the second spacing linkage (54). Stop member (58) is adjustably mounted to change the engagement point and the folding range of the folding linkage (28) and therefore, the alignment of the stage (20).

L'invention concerne une estrade repliable réglable en hauteur (20), qui comprend des planchers (22) reposant sur un cadre repliable (24). Des jambes télescopiques (26), qui s'étendent depuis le cadre (24), comprennent un ensemble espaceur (80). Un espaceur (84) sollicité par un écarteur (82) permet de régler la largeur de l'ensemble espaceur (80). Des roues rotatives (88) montées sur l'espaceur (84) sollicitent la partie interne d'un montant externe des jambes télescopiques (26). Un lien d'espacement (30) comprend des bras de liaison (52) et (54). Un élément d'arrêt (58) monté sur le premier bras de liaison (52) sollicite le haut du second bras de liaison (54). Cet élément (58) est réglable, ce qui permet de modifier le point de sollicitation et l'ampleur de pliage du lien repliable (28), moyennant quoi on peut modifier l'alignement de l'estrade (20).

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