Mechanism for controlling the reciprocating movement of griffe frames

摘要

A mechanism for controlling the reciprocating movement of griffe frames of a weaving system including a control shaft on which first and second sets of two complementary cams are mounted in opposite angular relationship with respect to one another by approximately 180 DEG . Each cam corporates with a follower roller mounted on first and second sets of double rocker levers which are connected to two griffe frames by first and second sets of connecting rods.