| 摘要 |
In hitherto known swing doors, inadmissible deviations in position of the gear parts relative to one another have occurred as a result of welding distortion. Moreover, various parts carrying the drive mechanism have been guided from the outside of the shell of the swing doors produced from round tubing to the inside. The outwardly visible screw heads have adversely affected the aesthetic appearance of swing doors produced from chrome steel. The swing door (1) according to the inventions avoids these disadvantages, in that the connection of the upper housing (3) to the gear housing (33) or to the lower housing (2) is formed releasably by vertically arranged screwing means, and a carrier piece (20), carrying both the electric motor (6) and the drive mechanism (17), is connected by vertically arranged screwing means to at least one support (22) which is fastened in the lower housing (2). <IMAGE> |
