DEVICE TO ARRANGE WEFT THREAD AT NARROW LOOM Russian patent published in 2011 - IPC D03D49/00 

FIELD: textile, paper.

SUBSTANCE: device to arrange a weft thread in a narrow loom comprises a facility to move shuttles with protrusions along a horizontal guide, having a master and a slave links, the master link of a movement facility is arranged in the form of two pairs of geared wheels fixed at upper ends, installed in a frame of a vertical shafts machine, at lower ends of which there are drive pulleys, which are embraced with a face-tooth belt with a tension roller, connected to a master link, which represents a geared pulley fixed on a servomotor rotor shaft, at the same time the geared wheels teeth are arranged in contact with the shuttle protrusions.

EFFECT: increased speed of rotation of the main shaft in a machine, which puts in motion master links of a jaw-forming mechanism, a mechanism of a weft thread beating in a cloth beam regulator and the main regulator.

1 cl, 1 dwg