MOTORIZED TROLLEY, DISPLACEMENT ASSEMBLY OF A SCREEN COMPRISING SUCH A TROLLEY AND OCCULTATION INSTALLATION COMPRISING SUCH A TROLLE OR SUCH ASSEMBLY

摘要

The carriage (100) has a rail, where the carriage is able to be moved along the rail. A friction wheel (104) is driven by an electrical motor and is mounted swiveling in a case (101) that is utilized for containing the electrical motor. The case is equipped with two suspension units (200A, 200B) for allowing suspension of the rails. The suspension units are provided in a removable manner on the case. The suspension units include a set of supports (208A, 208B) that is immobilized with regard to the casing by screwing. Independent claims are also included for the following: (1) an assembly for displacement of a curtain (2) a screening installation.