D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
D03C5/02—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
D—TEXTILES; PAPER
D03—WEAVING
D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
D03C2700/00—Shedding mechanisms
D03C2700/01—Shedding mechanisms using heald frames
Lance, son procédé de fabrication, dispositif d'insertion de fils de trame comprenant une telle lance et métier à tisser comprenant un tel dispositif