SHUTTLELESS LOOM BACK REEDS DRIVE Russian patent published in 2009 - IPC D03D49/60 

FIELD: mechanics.

SUBSTANCE: proposed shuttles loom back reeds drive comprises reeds shaft jointed to the reeds. The reeds shaft ends accommodate one concerting mechanism comprising one input and one output links. The input links are jointed with the rotary drive motor shafts to run together with them. The converting mechanisms serve to convert input link rotary motion into output element reverse motion. Note here the output links are jointed so that they do not revolve together with reeds shaft. As a result, input link motion cycle corresponds to reeds motion from one reeds beating to the nest closest beating, and the number of complete revolutions of the input link equals the number of complete motion cycles of the reeds shaft per the same time interval.

EFFECT: low-inertia dynamic drive with low power consumption, rigid structure, reduction of exciting motion.

13 cl, 12 dwg