Closure sequence regulation device for double-panelled door

摘要

Each drive has a driven shaft, which works in conjunction with an electric motor for opening and a closure unit with a closing spring for closing. The passage panel is in work engagement with a blocking device, which is controllable dependent upon the position of the stand panel. A transmission member is provided which with its one end works with the blocking device and with its other end with a positioning member operated by the stand panel or a part connected to it. The blocking device (22) acts on the motor shaft (21) of the passage panel drive (14) and the motor shaft and the driveshaft (16) of the passage panel drive are in effective connection. The motor shaft and the driveshaft are coupled by a gear, pref. a planet gear or cone face wheel gear (19,19a).