WEAVING MECHANISM AND JACQUARD-TYPE LOOM EQUIPPED WITH SUCH A WEAVING MECHANISM

摘要

This weaving mechanism comprises shed-forming devices (1) each comprising upper moveable hooks (2, 3, 6, 7) that can be moved by two knives (10, 11) . Each device (1) comprises a set of pulleys (5, 9, 15, 16, 17) comprising pulleys (15, 16, 17) around which there is partially wrapped a cord (23) which is equipped at one end with a snap hook (24) adapted to be fastened to a heddle. A pulley (17) around which the cord (23) is wrapped can be moved vertically by a coupling comprising a rope (25) which is wrapped around an additional pulley (19) secured in terms of translational movement to the pulley (17). The rope (25) is fixed to the frame by one of its ends, while its other end can be moved by a knife (31).