Closing sequence control device for door closer for two-wing doors, comprises release unit, whose reciprocating movement for releasing locking unit is transferable in variable transmission ratio into reciprocating movement of locking unit

摘要

The closing sequence control device comprises an active wing (1) and an inactive wing (2), where each door wing is provided with a door drive (3,4). A release unit and a transmission element (7) are provided, which interact with a driven shaft (6) of the inactive wing sided door drive actuated by the inactive wing, and stand in communication with a locking unit. The reciprocating movement of the release unit for releasing the locking unit is transferable in a variable transmission ratio into a reciprocating movement of the locking unit.