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JEAN-TOUSSAINT LANFRANCHI
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JEAN-TOUSSAINT LANFRANCHI
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Application filed by JEAN-TOUSSAINT LANFRANCHIfiledCriticalJEAN-TOUSSAINT LANFRANCHI
Application grantedgrantedCritical
Publication of FR526578ApublicationCriticalpatent/FR526578A/fr
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
B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
B23D63/08—Sharpening the cutting edges of saw teeth
B23D63/12—Sharpening the cutting edges of saw teeth by grinding
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR526578A1920-05-111920-05-11Machine à affuter à la meule les scies à ruban et circulaires
ExpiredFR526578A
(fr)