B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
B23D55/10—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
Dispositif pour sectionner automatiquement une ceinture de sécurité à l'expiration d'un délai déterminé après une mise sous tension déterminée de la ceinture