Stabilizer jack

Details Stabilizer jack Stabilizer jack

B - Operations, Transporting

66

F

B66F 7/24 (2006.01) B60S 9/06 (2006.01) B66F 3/12 (2006.01)

Patent

CA 2507281

A stabilizing jack (10) for securement to the underside of a recreational vehicle. The jack includes a channel frame (25) formed with longitudinal trunnion flanges. A longitudinal screw (50) is rotatably mounted in the channel and drives a trunnion (38) that rides between the trunnion flanges (22a, 22b). A support leg (30) is rotatably connected to the trunnion. Rotation of the screw drives the trunnion towards an outboard end of the jack and lowers the support leg to its supporting position.

Cette invention se rapporte à un vérin de stabilisation (10) qui est conçu pour être fixé sous un véhicule de loisirs. Ce vérin comprend un cadre profilé en U (25) pourvu de brides à tourillon longitudinales. Une vis longitudinale (50) est montée rotative dans le profilé en U et entraîne un tourillon (38) à effectuer un mouvement de va-et-vient entre les brides à tourillon (22a, 22b). Un bras de support (30) est relié rotatif au tourillon. Le mouvement de rotation de la vis entraîne le tourillon en direction d'une extrémité hors bord du vérin et abaisse le bras de support dans sa position d'appui.

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