Sharpener has inner hollow circular-conical appliance holding blade, with opening and drive mechanism.

摘要

The sharpener has an inner hollow circular-conical appliance (1) which possesses a grinder in the form of a replaceable blade(2) paring off material from a body placed inside the circular-conical appliance. The shavings pass through an opening (3) to the outside. The apex of the cone has a drive (4) for turning the sharpener.