This new mechanical device is used for elevator door sills to keep clean from dirt using a rubber motor belt. It is done by a rubber motor belt sliding in and out of the sill covering the door sill when the elevator car door is open.
ELEVATOR DOOR SILL PROTECTOR
PROTECTEUR DE SEUIL DE PORTE D'ASCENSEUR
2018-11-24
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |