RECIP BLADE

Abstract: a recip blade has a cutting edge defining a cutting direction and a repeating pattern of cutting teeth. each repeating pattern includes (i) a leading tooth with respect to the cutting direction that includes a rake face defining a first rake angle that is negative, and (ii) a trailing tooth following the leading tooth with respect to the cutting direction that includes a rake face defining a second rake angle that is greater than the first rake angle.

Inventor(s): Matthew C. Green, Stephen A. Hampton, William B. Korb

CPC Classification: B23D61/121 (PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR (making toothed gears or the like ; cutting metal by applying heat locally ; arrangements for copying or controlling ))

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