Grandstand, in particular transportable grandstand with pull-out stages of the road

摘要

Transportable grandstand with grandstands, which are telescoped from a support frame into a position of use along support profiles, the support profiles have raceways along which the connected to the support profiles drives the webs, which are arranged in the upper part of the web, slide into the use position. When pulling out the grandstand stages, a male part is combined with a female part arranged on the support profile of the overlying tribune stage. At the rear of the bridge a locking device is attached. Through the union of male and female part of the drive is detected, so that a rigid connection between the two support profiles of the two adjacent grandstand levels arises. In use position the grandstand levels are also supported by means of supports on the ground. As a supporting profile (8), a hollow profile is used with a rectangular cross-section, in which serve the lower inner surface of the support profile as an uninterrupted running surface (13) for the drive (11) of a web (10). The respective outwardly facing side of the support profiles has a slot (35) which has at least one length corresponding to the Auszugsweg a grandstand stage. The slot serves to ensure that the drive (11) arranged in the cavity of the carrier profile can be connected to the web (10) of the carrier profile (8) of the platform (2) arranged thereunder. The two webs of a grandstand stage have attachment points (20) for attaching supports (18).