TAPESTRY RUG Russian patent published in 1995 - IPC

FIELD: carpet industry. SUBSTANCE: rug comprises two systems of main threads, root and hold-down systems and four systems of weft threads. The relation between main threads of the root and hold-down systems is 1:1. The root and hold-down systems are made of cotton yarn with a linear density of 84 tex and 50 tex, respectively. The weft threads are made of half-woollen condensed-spinning yarn. The linear density of one of four weft threads is three times that of the other weft threads. EFFECT: improved design. 2 cl, 3 dwg