Abstract: A mechanical power transmission module (10) comprising a housing (100) and a plurality of parts forming an epicyclic gear train, one of the inputs/outputs (101) of which is immobilized in relation to the housing, the other two inputs/outputs comprising an input (120) and an output (130, 140), power being supplied by an input shaft (110) of the module, the input shaft (110) being coupled to the output assembly (130, 140) by means of the input assembly (120) in a first axial position of the shaft. The input assembly (120) comprises a through-bore (123) and the output assembly (130, 140) comprises direct coupling means (142), toward the through-bore (123), accessible in a second position obtained by axial translation.

Abstract: A mechanical power transmission module (10) comprising a housing (100) and a plurality of parts forming an epicyclic gear train, one of the inputs/outputs (101) of which is immobilized in relation to the housing, the other two inputs/outputs comprising an input (120) and an output (130, 140), power being supplied by an input shaft (110) of the module, the input shaft (110) being coupled to the output assembly (130, 140) by means of the input assembly (120) in a first axial position of the shaft. The input assembly (120) comprises a through-bore (123) and the output assembly (130, 140) comprises direct coupling means (142), toward the through-bore (123), accessible in a second position obtained by axial translation.

Abstract: A control cam system including at least one moving cam module for controlling an actuator device, in particular an electrical contact, having an end-of-travel position which is adjustable using a gear device. The module includes a base, secured to rotate with a rotating shaft, and a cam mounted so as to be adjustable in angular position on the base. The gear device includes a worm screw mounted on the base and meshing with teeth associated with the cam so that rotating the screw causes a change in the angular position of the cam on the base.