| 摘要 |
The sliding sections (1) are hung from carriages (25) using a threaded bolt (16) extending through and freely rotatable inside a bore in the carriage. The bolt head (17) is supported by the carriage and the sliding section retainer part (3) is supported by a nut (18) screwed onto the bolt. The nut is prevented from rotating relative to the retainer part by a stop section (15) of the latter. Alternatively, the retainer part is supported by the bolt head and a nut screwed onto the bolt is supported by the carriage, the nut being prevented from rotating relative to the carriage by a stop section of the latter. Play is provided between the bolt and bore so that the bolt is pivotable in all directions relative to the carriage. The carriage is moved along the runner track (23) via at least two pairs of rollers (26), each pair including an axle which can be pivoted relative to the carriage about an axis extending parallel to the track from a central position into an angled region. The preferably glass sliding sections have their bottom ends guided via a guide profile (2) and are secured at their top ends to retainer parts suspended from carriages which can be moved on rollers along a runner track in a support profile (24). Two or more carriages are provided for each sliding section.
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