DOUBLE CARPET TYING AUTOMATED DEVICE Russian patent published in 2017 - IPC D04C3/00 

FIELD: textile, paper.

SUBSTANCE: for this purpose device should be bound to the pistons with a progressive return movement. Tying device construction generally consists of two pairs of plates. The first pair passing between two carpet beaming discloses plates and waits the second. The second pair of plates, which carry a cut-off piece of carpet yarn, passes clutching two carpet beaming, through which the first pair have passed. Then the first pair picks carpet yarn ends, and when the piston moves back, it returns to its base position which yields a double carpet tying.

EFFECT: improved method.

7 dwg