END LOOP OF MULTI-ROW POLYMER ROPE WITH PIERCING SEAL Russian patent published in 2021 - IPC D07B9/00 

FIELD: rope weaving.

SUBSTANCE: end loop of a multi-row polymer rope with piercing seal contains the multi-row polymer rope itself and the seal of the end strands, while the end of the multi-row polymer rope is made disassembled into its constituent strands, and the strands are collected in 2-3 groups of sealing strands. Group of the first line of the seal, and group of subsequent lines of the seal, is divided into 2 bunches of strands, bunches are embedded on the rope with counter-piercing of the rope through the sliding openings between the strands of the rope at a distance of not less than half the diameter of the rope. The bunches are wrapped on the rope and on the strands of groups of the following sealing lines, laid on it, opposite to the second intersection, and tied.

EFFECT: invention can improve the stretching strength of the end loop of multi-strand polymer rope with dimensions of the seal are not more than two diameters of the rope used.

2 cl, 9 dwg