Method and device for sharpening a cutting tool

Abrading – Machine – Rotary tool

Reexamination Certificate

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Details

C451S234000, C451S241000, C451S367000, C451S371000, C451S420000

Reexamination Certificate

active

07666067

ABSTRACT:
A device for grinding a cutting tool uses a rotatable grindstone and a tool holder for mounting the cutting tool. The device guides the tool, mounted in the tool holder, along an intended plane, which is tangential to a peripheral surface of the rotatable grindstone, using a practically linear contact between the rotatable grindstone and the cutting tool. By moving the tool holder, with the mounted cutting tool, along the intended plane, this plane is transferred to an unbevelled side of the cutting tool.

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patent: 3368310 (1968-02-01), Garvey
patent: 4961288 (1990-10-01), Ketteringham
patent: 5301473 (1994-04-01), Seear
patent: 5527208 (1996-06-01), Blake et al.
patent: 6381862 (2002-05-01), Doman
patent: 7104876 (2006-09-01), Lin
patent: 7112124 (2006-09-01), Naples
patent: 2006/0154576 (2006-07-01), Hepworth
patent: 2006/0211348 (2006-09-01), Hyde et al.
patent: 1216150 (1962-04-01), None
patent: 0225806 (1986-12-01), None

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