Gear cutting – milling – or planing – Milling – With cutter holder
Reexamination Certificate
2006-09-05
2006-09-05
Carter, Monica (Department: 3722)
Gear cutting, milling, or planing
Milling
With cutter holder
C409S232000, C409S233000, C408S23900A, C408S23900A, C407S040000
Reexamination Certificate
active
07101128
ABSTRACT:
A tool such as a milling or drilling tool includes a shaft having a front recess in which a cutting head is disposed. A drawbar disposed in the shaft includes a plurality of flexible tongues disposed in the recess. The tongues form a recess in which a rear knob of the cutting head is received. A retainer urges the drawbar axially rearwardly to retain the cutting head in the recess. The shaft includes axial projections at its front end which are received in respective rearwardly open recesses of the cutting head to prevent relative rotation between the shaft and the cutting head.
REFERENCES:
patent: 4575293 (1986-03-01), Berti
patent: 4655655 (1987-04-01), Schurfeld
patent: 4934883 (1990-06-01), Andersson et al.
patent: 4971491 (1990-11-01), Cook
patent: 4979851 (1990-12-01), Hunt
patent: 5259709 (1993-11-01), Hunt
patent: 5716173 (1998-02-01), Matsumoto
patent: 5885039 (1999-03-01), Boisvert
patent: 5997226 (1999-12-01), Tagami
patent: 6109152 (2000-08-01), Hecht
patent: 6540449 (2003-04-01), Bejerstål et al.
patent: 6599068 (2003-07-01), Miyazawa
patent: 6779955 (2004-08-01), Rivin
patent: 2001/0009636 (2001-07-01), Men
patent: 2003/0025282 (2003-02-01), Rivin
patent: 0 294 348 (1988-12-01), None
patent: 0 298 937 (1989-01-01), None
patent: 0 776 719 (1997-06-01), None
patent: 0 949 030 (1999-10-01), None
patent: 620203703 (1987-09-01), None
patent: WO 01/030524 (2001-05-01), None
patent: WO 02/05996 (2002-01-01), None
Carter Monica
Drinker Biddle & Reath LLP
Ross Dana
Sandvik Intellectual Property AB
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