ADJUSTABLE LOOP Russian patent published in 2019 - IPC E05D7/04 E05D15/04 E05D15/32 

FIELD: construction.

SUBSTANCE: present invention relates to construction. Disclosed is adjustable loop for attachment of flap (21) relative to frame (20), comprising vertical parts and horizontal parts connected to each other, in which at least one of said vertical parts on its inner side is equipped with lengthwise tenon or "dovetail" slot, which (loop) comprises: holder (5) of said flap (21), made with possibility of fixed fixation from its (flap) of rear side, vertically adjustable fastening, comprising: (a) fixed element (1) installed fixed relative to said frame (20), (b) adjusting screw (14) and (c) vertically movable element (3) having on its proximal (relative to frame) end tenon or groove made mating with respect to said tenon or groove in said one of vertical parts of frame (20), wherein said vertically movable element (3) is connected to said fixed element (1) by means of said adjustment screw (14) with possibility of translational movement along said tenon or slot when said adjusting screw (14) is turned, (3) horizontal lever-turning element, comprising at least two levers, namely proximal and distal (13) levers, wherein its (horizontal-rotary element) distal end is pivotally connected to said holder (5), its proximal end is pivotally connected to the distal end of said vertically movable element (3), and ends of said levers are pivotally connected to each other, wherein all these hinge joints enable to turn said lever element in horizontal plane, at least one of said levers consists of two parts (18) and (12) interconnected by stud and "dovetail" slot with possibility of elongation at translational movement of one part relative to the other.

EFFECT: adjustable hinge for flap fastening is proposed.

16 cl, 5 dwg