INTERRUPTER OF MOVEMENT OF A RAPIER DRIVE OF A LOOM Russian patent published in 2018 - IPC D03D47/27 

FIELD: weaving.

SUBSTANCE: breaker of the movement of the rapier drive of the loom, consisting of the driving and driven shafts, the gear reducer and the intermittent movement mechanism using the Maltese gear or a gear comprising a gear with an incomplete and full number of teeth, according to the invention is composed of a serrated gear unit connected in series to each other in a single kinematic chain with a ratio of 4:1 to 20:1, the mechanism of intermittent motion with a ratio of 2:1 and a gear multiplier with a ratio of 1:4 to 1:20, with the gear ratios of the reducer and the multiplier are inversely proportional to each other, which causes the driven shaft to move according to the "one revolution – one revolution" algorithm, and for every two turns of the drive shaft, the driven shaft makes one complete revolution and one stop with a one-turn revolution of the drive shaft.

EFFECT: interrupter can be used on looms with rigid or flexible rapiers; in addition, it can find application in engineering for the transformation of the nature of the motion of high-speed mechanisms.

1 cl, 2 dwg