Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Internally threaded fastener element – e.g. – nut – etc. – Multipart
Reexamination Certificate
2006-02-07
2006-02-07
Sandy, Robert J. (Department: 3677)
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Internally threaded fastener element, e.g., nut, etc.
Multipart
Reexamination Certificate
active
06994503
ABSTRACT:
A quick lock nut (1) for positive friction locking securement of a disc-like tool (2) to an external thread (3) on a working spindle (4) driven about an axis of rotation (A), having an associated inner threaded part (5) and a manually displaceable tensioning means (6, 6′, 6″) for axial clamping and release of the inner threaded part (5) relative to the tool (2), wherein at least one flat spring (7) extending essentially parallel to the axis of rotation (A) is associated with the inner threaded part (5) on the tool side, by means of which the inner threaded part (5) can be axially resiliently tensioned with the tool (2).
REFERENCES:
patent: 518165 (1894-04-01), Thalaker
patent: 675664 (1901-06-01), Moore
patent: 1040609 (1912-10-01), Bevan et al.
patent: 1242786 (1917-10-01), Finch
patent: 1328488 (1920-01-01), Bowden
patent: 1394778 (1921-10-01), Menchen et al.
patent: 1466176 (1923-08-01), Kraft
patent: 1561880 (1925-11-01), Morrison et al.
patent: 1636669 (1927-07-01), Blauvelt
patent: 1750523 (1930-03-01), Kaschitofsky
patent: 2396142 (1946-03-01), Allen
patent: 3009722 (1961-11-01), Gustav
patent: 3302960 (1967-02-01), Herrmann
patent: 3319689 (1967-05-01), McDougall et al.
patent: 3581609 (1971-06-01), Greenwood
patent: 3830271 (1974-08-01), Soubitez
patent: 4322190 (1982-03-01), Anderson
patent: 4453449 (1984-06-01), Hollmann
patent: 4681350 (1987-07-01), Gaita
patent: 4687392 (1987-08-01), Bidwell
patent: 4716668 (1988-01-01), Hahn
patent: 4768909 (1988-09-01), Warkotsch
patent: 4850154 (1989-07-01), Grammer et al.
patent: 4941790 (1990-07-01), Kirn
patent: 4955744 (1990-09-01), Barth et al.
patent: 5042207 (1991-08-01), Kirn
patent: 5161334 (1992-11-01), Schaal et al.
patent: 5180268 (1993-01-01), Richardson
patent: 5288191 (1994-02-01), Ruckert et al.
patent: 5364213 (1994-11-01), Teramura
patent: 5388942 (1995-02-01), Bonacina et al.
patent: 5545078 (1996-08-01), Schulz et al.
patent: 5567100 (1996-10-01), Nakamura
patent: 5577872 (1996-11-01), Nakamura
patent: 5603595 (1997-02-01), Nygren, Jr.
patent: 5810533 (1998-09-01), Nakamura
patent: 5871322 (1999-02-01), Nakamura
patent: 5899648 (1999-05-01), Kanaan et al.
patent: 6027294 (2000-02-01), Newby
patent: 6149364 (2000-11-01), Maeda
patent: 6158936 (2000-12-01), Thommes
patent: 6179512 (2001-01-01), Gibson et al.
patent: 6244806 (2001-06-01), Kato
patent: 6261041 (2001-07-01), Nakamura
patent: 6273659 (2001-08-01), Goto
patent: 6701629 (2004-03-01), Krondorfer et al.
patent: 6786811 (2004-09-01), Krondorfer et al.
patent: 6808347 (2004-10-01), Liersch
patent: 2003/0152443 (2003-08-01), Liersch
patent: 3012836 (1981-10-01), None
patent: 3210448 (1983-09-01), None
patent: 3605821 (1987-08-01), None
patent: 3644440 (1988-07-01), None
patent: 3644441 (1988-07-01), None
patent: 3903765 (1990-08-01), None
patent: 3903767 (1990-08-01), None
patent: 3917345 (1990-11-01), None
patent: 0002263 (2001-07-01), None
patent: WO 8804975 (1988-07-01), None
Abelman ,Frayne & Schwab
Hilti Aktiengsellschaft
Sandy Robert J.
Sharp Jeffrey A.
LandOfFree
Quick-lock nut for a disc-like tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quick-lock nut for a disc-like tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick-lock nut for a disc-like tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3653511