F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
F16D71/00—Mechanisms for bringing members to rest in a predetermined position
Dispositif automatique de declenchement pour fin de course d'abaissement, accouplage a des treuils d'entrainement, de volets roulants, rideaux et analogues