Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANK WELLINGTON WARDWELL JUNI
Original Assignee
FRANK WELLINGTON WARDWELL JUNI
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Filing date
Publication date
Application filed by FRANK WELLINGTON WARDWELL JUNIfiledCriticalFRANK WELLINGTON WARDWELL JUNI
Application grantedgrantedCritical
Publication of FR486685ApublicationCriticalpatent/FR486685A/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)
FR486685D1917-09-051917-09-05Machine à affuter les lames de scies
ExpiredFR486685A
(fr)