Electric abrasive sharpener

Details Electric abrasive sharpener Electric abrasive sharpener

B - Operations, Transporting

24

B

B24B 3/00 (2006.01) B24B 9/04 (2006.01)

Patent

CA 2703520

An electric abrasive sharpener for sharpening edges having pairs of interlocking abrasive wheels formed with opposite abrasive helical threads. Each end of the threads respectively has lead-in section and lead-out section having chamfer edge portion to eliminate kickback. The abrasive wheels of the sharpener is driven by a single phase AC motor connected to a motor drive that steps down the rotational speed of the output shaft of the motor to rotate the abrasive wheels with increased torque.

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