| 摘要 |
<p>The invention relates to a rollable elongate platform possessing, on each side, two arms (1, 2) which are guided telescopically one in the other, one arm having at its free end running rollers (6) which align themselves automatically and which allow not only a rectilinear movement, but also a rotational movement or a lateral movement of the platform, so that the latter, together with the appliance standing on it can be moved about in extremely small spaces. <IMAGE></p> |
