METHOD TO FIX RAIL TO BASE Russian patent published in 2013 - IPC E01B9/30 

FIELD: construction.

SUBSTANCE: system of fixation comprises a nut (7), which may be screwed onto a threaded section (32) of an anchor (5) and acts at a central loop (14) of a clamping part (3), in order to press the clamp of the clamping bracket (3) to the base (U). The nut on its lower side (U) has an extension in the form of a revolving ledge (29), which, entering a space (17) limited by legs (15, 16) of a neutral loop (14) with geometric closure, adjoins the inner sides of legs (15, 16) of the central loop (16), and has an inner thread (30), which corresponds to thread of the threaded section (32) of an anchor (5).

EFFECT: system makes it possible to cost-effectively and simply mount a rail to a base.

15 cl, 7 dwg