WINDOW/DOOR SYSTEM WITH FLAT GUIDE AND [-SHAPED ROLLER SUPPORTS Russian patent published in 2016 - IPC E06B3/42 

FIELD: construction.

SUBSTANCE: window/door system includes rail unit (20), stable arranged longitudinally in window/door frame (10) and including flat profile panel for rail (21). Also includes rails (23) to ensure sliding of window/door panel for rail (21) and connecting slot (24) of cover of rail extending upward from top surface of panel for rail (21). It includes also U-shaped roller bearing (30), including rollers (31), section of rollers (32) in lower part, under which there are rollers (31), upper window/door connection section (33), connection section connecting one end of rollers (32) and one end of window/door connection section (33) to each other, thus forming U-shaped profile, open on one side, in which pair of roller bearings (30) is installed so that open side U-shaped profiles face each other, and rollers (31) is stable and to roll are arranged on rails (23) of rail block (20). Rail comprises cover (40) containing covering rail panel (41), and connecting flanges (42) of cover of rail, protruding down under covering rail panel (41) and reliable connection to be fitted in groove (24) of cover rail unit (20), where cover of rail (40) is located between each of U-shaped roller bearings (30), facing each other, so that covers rail panel (41) is located in each section of rollers (32) and each window/door connection section (33). And also includes window/door (50), reliably connected by mounting lower section of the window/door wing (51) on window/door connection section (33).

EFFECT: disclosed is window/door system with flat guide designed so that to hide rails, on which window/door installed in window/door frame, moving in sliding motion.

6 cl, 4 dwg