Gear cutting – milling – or planing – Milling – With cutter holder
Reexamination Certificate
2007-03-06
2007-03-06
Cadugan, Erica (Department: 3722)
Gear cutting, milling, or planing
Milling
With cutter holder
C409S232000, C279S103000, C408S23900A, C408S23900A
Reexamination Certificate
active
11300133
ABSTRACT:
A rotary tapered tool holder includes a body or shank including a front contact portion and a rear contact portion. An adapter sleeve is disposed about a portion of the shank. The adapter sleeve includes slits that allow radial expansion and contraction of the adapter sleeve. The adapter sleeve includes an inner surface formed at a first non-zero taper angle with respect to a longitudinal axis of the shank, and an outer surface formed at a second non-zero taper angle with respect to the longitudinal axis of the shank. The second taper angle is different than the first taper angle such that an interference fit between the shank and the inner surface of the adapter sleeve forces the outer surface of the adapter sleeve into positive contact with a tapered bore of a spindle of the rotary tapered tool holder.
REFERENCES:
patent: 4643623 (1987-02-01), Kondo et al.
patent: 4714389 (1987-12-01), Johne
patent: 4808049 (1989-02-01), Cook
patent: 4840520 (1989-06-01), Pfalzgraf
patent: 4850765 (1989-07-01), Ramunas
patent: 4886402 (1989-12-01), Pfalzgraf
patent: 4939834 (1990-07-01), Kawasaki et al.
patent: 5030047 (1991-07-01), Pfalzgraf
patent: 5110240 (1992-05-01), Zeilinger et al.
patent: 5114286 (1992-05-01), Calkins
patent: 5201621 (1993-04-01), McMurtry et al.
patent: 5311654 (1994-05-01), Cook
patent: 5593258 (1997-01-01), Matsumoto et al.
patent: 5716173 (1998-02-01), Matsumoto
patent: 5775857 (1998-07-01), Johne
patent: 5873687 (1999-02-01), Watanabe
patent: 5964556 (1999-10-01), Toyomoto
patent: 5971681 (1999-10-01), Wolfe et al.
patent: 6077003 (2000-06-01), Laube
patent: 6224303 (2001-05-01), Wheeler et al.
patent: 6224306 (2001-05-01), Hiroumi et al.
patent: 6352395 (2002-03-01), Matsumoto et al.
patent: 6394466 (2002-05-01), Matsumoto et al.
patent: 6425716 (2002-07-01), Cook
patent: 6599068 (2003-07-01), Miyazawa
patent: 6739810 (2004-05-01), Komine
patent: 2003/0103828 (2003-06-01), Kitaura
patent: 2005/0158135 (2005-07-01), Massa et al.
patent: 7-276168 (1995-10-01), None
patent: 7-299614 (1995-11-01), None
patent: 09038837 (1997-02-01), None
patent: 2000-158269 (2000-06-01), None
patent: 2000-158270 (2000-06-01), None
patent: 2001-232503 (2001-08-01), None
patent: 2001310228 (2001-11-01), None
patent: 2002103112 (2002-04-01), None
patent: 2002-346865 (2002-12-01), None
Erickson Robert A.
Massa Ted R.
Cadugan Erica
Kennametal Inc.
Meenan Larry R.
LandOfFree
Rotary tapered tool holder with adapter sleeve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary tapered tool holder with adapter sleeve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary tapered tool holder with adapter sleeve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3800475