Abstract: The invention relates to a device (32) for manually actuating a piece of closing or sun protection equipment (10), in particular of the blinds or rolling shutters type, including a stationary case (42) having two aligned bearings (44) defining an axis of rotation (200), a worm (34) guided in rotation in the bearings (44) and a driving rod (54) to rotate the worm (34). The worm (34) being passed through by an axial hole (52), the driving rod (54) being able to be inserted in the axial hole (52) by securing the driving rod (54) in rotation with the worm (34). A snapping connection between an elastically deformable staple (56) and a bearing shoulder (64) allows the insertion of the driving rod (54) into the axial hole (52), and blocking the removal of the driving rod (54) inserted into the axial hole (52).

Abstract: The invention concerns a watering system (1) comprising a controlled valve (2) arranged for monitoring the delivery of a watering liquid such as water or a nutrient solution through at least one watering conduit (11); at least one measurement sensor (3, 3a, 3b, 3c) arranged for providing measurement data of at least one physical quantity representative of the environment (DR); an electronic control unit (4) arranged for determining a watering control (Cmd) based on the measurement data of at least one physical quantity representative of the environment (DR) provided by the at least one measurement sensor (3), the controlled valve (2) being arranged for applying the watering control (Cmd) determined by the electronic control unit (4) so as to monitor the delivery of the watering liquid. The invention also concerns a watering control method.

Abstract: The invention relates to a device (32) for manually actuating a piece of closing or sun protection equipment (10), in particular of the blinds or rolling shutters type, including a stationary case (42) having two aligned bearings (44) defining an axis of rotation (200), a worm (34) guided in rotation in the bearings (44) and a driving rod (54) to rotate the worm (34). The worm (34) being passed through by an axial hole (52), the driving rod (54) being able to be inserted in the axial hole (52) by securing the driving rod (54) in rotation with the worm (34). A snapping connection between an elastically deformable staple (56) and a bearing shoulder (64) allows the insertion of the driving rod (54) into the axial hole (52), and blocking the removal of the driving rod (54) inserted into the axial hole (52).

Abstract: The mechanism according to the invention comprises an electric motor, a member adapted to be driven by the motor and kinematically linked with the door, and means for compensating at least partially the torque exerted by the weight of the door on this member. A brake interposed between the motor and the aforementioned member exerts against the motor a braking effort at least in the phases of displacement of the door where the combined effect of the weight of the door and of the effort exerted by the compensation means tends to displace this member in the same direction as the motor. The brake makes it possible to limit the variations of the torque to be exerted by the motor.