CONNECTION FACILITY AND DEVICE FOR INSTALLATION OF LOCK, PROVIDED WITH SIMILAR CONNECTION FACILITY Russian patent published in 2015 - IPC E05B17/20 

FIELD: construction.

SUBSTANCE: proposed connection facility (14, 14') is designed preferably for fixation of lock parts, at the same time the specified connection facility is made as capable of connection of the first element (12) with the second element (13), besides, the specified two elements surround the third element (18), and the specified connection facility comprises the first helical facility (15), which is made with a threaded part, designed for interaction with the appropriate helical part in the second helical facility (16, 17) to ensure connection of the first element (12) and the second element (13) with each other. The connection facility (14, 14') comprises an intermediate part (16, 16'), the first end (35) of which is made with the first thread (31, 71, 91), which is made as capable of interaction with the first helical facility (15) for connection to the specified first element (12), and the specified intermediate part (16, 16') by means of its second end is connected to the second element, at the same time the intermediate part (16, 16') is additionally made with the third thread (33, 73, 93, 103, 123), aligned perpendicularly to the specified first thread, at the same time the third element (18) is connected to the third thread of the intermediate part with the help of a facility (20, 141, 161) for fixation of elements. The invention also relates to a device (11) for installation of a lock having a similar connection facility.

EFFECT: improved design.

28 cl, 17 dwg