| 摘要 |
At least two door panels (6,8) move along at least one support-guide piece (14) at different speeds and telescopically in the same direction. The drive mechanism (42,44) is connected to a first door panel ; the second door panel is driven by the first panel by means of a drive mimic (52,54,56) which has a stationary cogged bar. The first door panel has a movable cogged bar. A pinion (56) is attached to the second panel and engages with the cogged bars. |
