MECHANICAL JACQUARD DOUBLE LEVE HAS NOT OPENED FOR WEDDING FABRICS FOR THE MANUFACTURE OF HAIR FABRICS.

摘要

The invention relates to a Jacquard double lift mechanism with open pitch intended for looms for the manufacture of pile fabrics, comprising: lifting knives which are arranged on knife holders and which move in directions opposed, and comprising hooks which can be driven by these knives into a setting position. BR/ Essentially, this mechanism is characterized in that the knife holders (1, 2) comprise knives (3) of a first type comprising fastening elements (6) provided at a height determined and equal, knives (5) of a second type each comprising at least two fastening elements (7, 8) spaced from one another, and / or knives (4) of a third type whose attachment elements (9) are associated with the knife holder (1) being movable relative thereto. BR/ Application to carpet manufacturing. / P