Nut plate

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Nut – and means to engage substructure on its opposite faces...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C411S071000, C411S108000

Reexamination Certificate

active

07059816

ABSTRACT:
The invention provides a rivetless nut plate including a nut, a holding bracket having tubular and bracket portions, and a stem having an enlarged head. The stem is positioned within an aperture of the tubular portion such that the head is resting on a shoulder within the bracket aperture. The tubular portion is positioned within an aperture of a workpiece, such that the bracket portion rests on top of the workpiece. The nut is retained within the bracket portion. Force is applied to a bottom of the workpiece and another opposite force is applied to the stem such that the head expands the tubular portion radially outwardly such that lobes on the tubular portion become embedded into the wall of the workpiece, thereby securing the nut plate to the workpiece. The holding bracket could also be formed of two separate elements, a sleeve having a tubular portion and a bracket.

REFERENCES:
patent: 177665 (1876-05-01), Smith
patent: 1107544 (1914-08-01), Ogden
patent: 1138345 (1915-05-01), Zifferer
patent: 1413998 (1922-04-01), Templeton
patent: 1966835 (1934-07-01), Stites
patent: 2078411 (1937-04-01), Richardson
patent: 2146461 (1939-02-01), Bettington
patent: 2150361 (1939-03-01), Chobert
patent: 2249923 (1941-07-01), Whitcombe
patent: 2304107 (1942-12-01), Leisure
patent: 2333386 (1943-11-01), Murphy
patent: 2366956 (1945-01-01), Clausen
patent: 2366965 (1945-01-01), Johnson
patent: 2413669 (1946-12-01), Whitcombe
patent: 2421201 (1947-05-01), Hallock
patent: 2438044 (1948-03-01), Freesz
patent: 2477429 (1949-07-01), Swanstrom et al.
patent: 2560961 (1951-07-01), Knohl
patent: 2649883 (1953-08-01), Sharp
patent: 2802503 (1957-08-01), Zupa
patent: 2825380 (1958-03-01), Reiner
patent: 2976080 (1961-03-01), Moore
patent: 2986188 (1961-05-01), Karp et al.
patent: 3025897 (1962-03-01), Gieleghem
patent: 3126039 (1964-03-01), Fiddler
patent: 3177916 (1965-04-01), Rosan
patent: 3180387 (1965-04-01), Dzus et al.
patent: 3305987 (1967-02-01), Weaver
patent: 3316953 (1967-05-01), Fransson et al.
patent: 3537499 (1970-11-01), Dey et al.
patent: 3556570 (1971-01-01), Cosenza
patent: 3566662 (1971-03-01), Champoux
patent: 3657957 (1972-04-01), Siebol
patent: 3670796 (1972-06-01), Grimm
patent: 3695324 (1972-10-01), Gulistan
patent: 3698278 (1972-10-01), Trembley
patent: 3765078 (1973-10-01), Gulistan
patent: 3785421 (1974-01-01), Launay
patent: 3825146 (1974-07-01), Hirmann
patent: 4015650 (1977-04-01), Anderson
patent: 4164807 (1979-08-01), King, Jr.
patent: 4186787 (1980-02-01), Husain
patent: 4187708 (1980-02-01), Champoux
patent: 4193435 (1980-03-01), Charles et al.
patent: 4227561 (1980-10-01), Molina
patent: 4295766 (1981-10-01), Shaw
patent: 4405256 (1983-09-01), King, Jr.
patent: 4423619 (1984-01-01), Champoux
patent: 4425780 (1984-01-01), Champoux
patent: 4471643 (1984-09-01), Champoux et al.
patent: 4557033 (1985-12-01), Champoux
patent: 4557650 (1985-12-01), Molina
patent: 4695212 (1987-09-01), Berecz
patent: 4732518 (1988-03-01), Toosky
patent: 4762451 (1988-08-01), Collins
patent: 4768907 (1988-09-01), Gauron
patent: 4781501 (1988-11-01), Jeal et al.
patent: 4790701 (1988-12-01), Baubles
patent: 4826374 (1989-05-01), Baglin
patent: 4828440 (1989-05-01), Anderson et al.
patent: 4830557 (1989-05-01), Harris et al.
patent: 4863327 (1989-09-01), Poupiter
patent: 4875816 (1989-10-01), Peterson
patent: 4884420 (1989-12-01), Finkel et al.
patent: 4885829 (1989-12-01), Landy
patent: 4895484 (1990-01-01), Wilcox
patent: 4934170 (1990-06-01), Easterbrook et al.
patent: 4934886 (1990-06-01), Aikens
patent: 5066180 (1991-11-01), Lang et al.
patent: 5078294 (1992-01-01), Staubli
patent: 5083363 (1992-01-01), Ransom et al.
patent: 5096349 (1992-03-01), Landy et al.
patent: 5096350 (1992-03-01), Peterson
patent: 5103548 (1992-04-01), Reid et al.
patent: 5127254 (1992-07-01), Copple et al.
patent: 5146668 (1992-09-01), Gulistan
patent: 5193643 (1993-03-01), McIntyre
patent: 5245743 (1993-09-01), Landy et al.
patent: 5305627 (1994-04-01), Quincey et al.
patent: 5341559 (1994-08-01), Reid et al.
patent: 5380135 (1995-01-01), Copple et al.
patent: 5405228 (1995-04-01), Reid et al.
patent: 5433100 (1995-07-01), Easterbrook et al.
patent: 5468104 (1995-11-01), Reid et al.
patent: 5630686 (1997-05-01), Billmann
patent: 5704747 (1998-01-01), Hutter et al.
patent: 5716178 (1998-02-01), Vu
patent: 5893694 (1999-04-01), Wilusz et al.
patent: 5947518 (1999-09-01), Redman et al.
patent: 6077010 (2000-06-01), Reid et al.
patent: 6146071 (2000-11-01), Norkus et al.
patent: 6183180 (2001-02-01), Copple et al.
patent: 277209 (1951-08-01), None
patent: 2740184 (1997-04-01), None
Aerospace Fasteners Numerical Listing of Parts 1995 Edition 21pages.
Fatigue Improvement by Sleeve Coldworking by Joseph L. Phillips, Oct. 1973—13 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Nut plate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nut plate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nut plate will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3698567

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.