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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
B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
B23D49/007—Jig saws, i.e. machine saws with a vertically reciprocating narrow saw blade chucked at both ends for contour cutting
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FR582962D1924-06-191924-06-19Perfectionnements apportés aux scies-sauteuses
ExpiredFR582962A
(fr)