TILE LEVELLING DEVICE Russian patent published in 2015 - IPC E04F21/22 

FIELD: construction.

SUBSTANCE: device consists of a round rod with a diameter equal or smaller than the desirable thickness of an inter-tiled seam on the top end of which holders for hand fingers are provisioned which make it possible to hold the whole device in a vertical position and to rotate around its axis the rod itself which in the top part at a distance approximately amounting 1/3-1/2 from its height, also has a thread with the outer diameter larger, than the diameter of cross section of the rod by means of which on the rod the working body is placed with a possibility of longitudinal movement which has a flat base and a through hole with the thread matching the thread in the top part of the rod on the lower end of which there is also a thread section, smaller by height, with the outer diameter equal or smaller to the diameter of cross section of the rod by means of which to its lower end the small flat washer is twisted-in which after the device use is left under a tile and therefore it is consumable. The use of the offered device doesn't require much efforts and special skills, that makes it possible to place it on corners of laid tiles that reduces required amount of used devices, and the consumable material is a small flat washer.

EFFECT: simplification of design.

4 cl, 3 dwg