Cutting insert and cutting tool therewith

Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder

Reexamination Certificate

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Details

C407S104000

Reexamination Certificate

active

07959383

ABSTRACT:
The present invention provides a cutting insert and a cutting tool used with the same. A tool body includes at least one seating surface and a threaded hole extending as slanted with respect to the seating surface. At least one cutting insert having a mounting hole passing therethrough is removably secured on the seating surface. A screw passes through the mounting hole and is fastened to the threaded hole, thereby removably securing the cutting insert to the tool body. A wall surface of the mounting hole contacts a head of the screw about at least one first contact portion and at least one second contact portion. The first contact portion is formed at a level different from that of the second contact portion along a longitudinal axis of the mounting hole. Contact angles at the first contact portions and the second contact portions are different from each other.

REFERENCES:
patent: 3320654 (1967-05-01), Lovendahl
patent: 3341919 (1967-09-01), Lovendahl
patent: 3708843 (1973-01-01), Erkfritz
patent: 3740807 (1973-06-01), Getts
patent: 3913197 (1975-10-01), Wolf
patent: 5199828 (1993-04-01), Forsberg et al.
patent: 5938377 (1999-08-01), Jordberg et al.
patent: 7144205 (2006-12-01), Sheffler et al.
patent: 2004/0223819 (2004-11-01), Sheffler et al.
patent: 2006/0198707 (2006-09-01), Sheffler et al.
patent: 2008/0193233 (2008-08-01), Park
patent: 10-2002-28817 (2002-04-01), None
patent: 03 022495 (2003-03-01), None
patent: 2006 054824 (2006-05-01), None
U.S. Appl. No. 12/094,410, filed May 21, 2008, Choi, et al.
Office Action issued on Jan. 18, 2011 in Korean Patent Application No. 10-2009-7004615 (4 pages).

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