DOOR MODULE Russian patent published in 2015 - IPC E06B3/00 

FIELD: construction.

SUBSTANCE: door module includes immobile bar structure and mobile bar structure, as well as adjustment device for mobile bar structure attachment and adjustment. Adjustment device includes fixation element at one end of fixation bar structure, and interactive element with first groove. In addition, it includes adjustment element at one end of mobile bar structure, featuring first through hole matching the first groove, and interaction element housing hollow. Besides, there is a locking element comprised by handle section and rotation section passing through the first through hole so that at least one part of rotation section reaches the first groove.

EFFECT: door module installation by a single operator without drilling.

10 cl, 9 dwg