METHOD OF SHARPENING HOLLOW PIERCING MEDICAL TOOLS Russian patent published in 2004 - IPC

Abstract RU 2237569 C1

FIELD: sharpening cutting edges of tools.

SUBSTANCE: instruments are assembled in three to fit them in a bunch. Some ends of the tools are set in a split mandrel which is clamped in the chuckle of an electric abrasion sharpening machine tool. The other ends should form trihedral prism whose top is at the axis of the chuckle which is in coincidence with the axis of the bunch.

EFFECT: enhanced adaptability to manufacture and reduced net cost.

2 dwg

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RU 2 237 569 C1

Authors

Nekrasov A.N.

Smolentsev V.P.

Bondar' A.V.

Ageev V.V.

Avdjugin V.G.

Nekrasov V.Ju.

Dates

2004-10-10—Published

2003-04-29—Filed