Cutting insert for turning with a recess intended to...

Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector

Reexamination Certificate

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Details

C407S002000, C407S115000

Reexamination Certificate

active

07934891

ABSTRACT:
A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, is formed at a nose portion at the area of the intersection area of two edge surfaces. The cutting corner defines a bisector. At least one recess is arranged in a support surface of the upper surface at a distance from the nose-cutting edge. The recess has a general extension toward the nose portion. Each recess is elongate and has successively increasing depth toward the nose portion.

REFERENCES:
patent: 3781956 (1974-01-01), Jones et al.
patent: 3885281 (1975-05-01), Stambler
patent: 4288179 (1981-09-01), Kruger et al.
patent: 4934879 (1990-06-01), van Barneveld
patent: 5032049 (1991-07-01), Hessman et al.
patent: 5044839 (1991-09-01), Takahashi
patent: 5044840 (1991-09-01), Fouquer et al.
patent: 5067858 (1991-11-01), Cook
patent: 5476346 (1995-12-01), Lundstrom
patent: 5577867 (1996-11-01), Paya
patent: 5634745 (1997-06-01), Wiman et al.
patent: 5702210 (1997-12-01), Boianjiu
patent: 5901623 (1999-05-01), Hong
patent: 5947651 (1999-09-01), Murakami et al.
patent: 6045300 (2000-04-01), Antoun
patent: 6152658 (2000-11-01), Satran et al.
patent: 6164879 (2000-12-01), Krenzer
patent: 6241430 (2001-06-01), Norstrom
patent: 6447218 (2002-09-01), Lagerberg
patent: 6540447 (2003-04-01), Nagata et al.
patent: 7182555 (2007-02-01), Kitagawa et al.
patent: 7621700 (2009-11-01), Jonsson et al.
patent: 2004/0240949 (2004-12-01), Pachao-Morbitzer et al.
patent: 29804043 (1998-06-01), None
patent: 09174309 (1997-07-01), None
patent: 2001287134 (2007-10-01), None
English Translation of JP 09174309.
English Translation of JP 09174309 A, Jul. 1997.

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