CEILING DRIVE FOR MOVABLE DOORS Russian patent published in 2012 - IPC E05F15/16 

FIELD: construction.

SUBSTANCE: ceiling drive for movable sectional or folding doors, comprising a guide (11) and a block (12) of a motor installed at the end of the guide (11) for a carriage (17), which pulls the door, and having a driving axis (14), connected to the mechanism installed in the guide, to transfer motion to the carriage, besides, between the guide (11) and the motor block (12) there are connection facilities (26-29, 30-33) to fix the motor block to the guide by means of the motor block (12) rotation manually around the driving axis (14), differing by the fact that the specified connection facilities comprise a bracket (13), connected with the guide (11) and equipped with outgoing connection tabs (26-29), arranged in the plane passing across the driving axis (14), and designed for insertion into according seats (30-33) in the motor block (12) as the latter rotates around the driving axis from the position, in which it is arranged at the angle to the guide, into the position, in which it is aligned relative to the guide (11).

EFFECT: reduction of time and efforts in installation of a ceiling drive.

9 cl, 5 dwg