An elevator door frame comprising a back panel movable between normal position and maintenance position is disclosed. The back panel is connected to the door frame so that when in maintenance position the maintenance person can step on the back panel and operate or change the device. When the back panel is in normal position the back panel covers the cavity.
MAINTENANCE PLATFORM
WARTUNGSPLATTFORM
PLATE-FORME DE MAINTENANCE
2016-11-02
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |