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
B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
B23D25/02—Flying shearing machines
B23D25/08—Flying shearing machines having two coacting shearing blades mounted independently
Mecanisme pour metiers a tisser sans navette, avec organes d'insertion du fil de trame pouvant coulisser alternativement vers l'avant et vers l'arriere dans la foule