Electric motor drive for shutters and other swinging wings.

摘要

The shaft (3) of the gear motor (2) is connected to the movable wall (5) to be controlled via a coupling mechanism which comprises a crank wrist (10) keyed (wedged) onto the said shaft (3) and an elbowed connecting rod (11), the connection between the ends of this connecting rod and the crank wrist (10), respectively the harnessing pivot (9) mounted on the wall (5), incorporating a system with triple articulation (13-16, 17-20) which allows deformation of the assembly during operation of the gear motor (2).