STOOL Russian patent published in 2016 - IPC A47C4/02 

FIELD: personal use articles.

SUBSTANCE: stool comprises a seat connected to flat legs which width is greater than their thickness. And the legs have a vertical or inclined support part and a horizontal section, for example, an L-shaped on top, and two vertical cutouts are made on it at an angle to the plane of the leg, the width of which is not less than the thickness of the leg and the depth equal to half the width of the leg on the horizontal section, one cutout is directed downwards and is located above the support part of the leg or closer to the middle of the horizontal section, and on its opposite end there is a second cutout directed upwards, and the horizontal sections of the legs form a prism with finger joint by the pairwise mating of the upper cutouts with the lower ones at the neighbouring legs so that the mating cutouts are inserted one into the other against stop.

EFFECT: simplification of the design with increased strength.

3 cl, 5 dwg