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
2006-02-07
2006-02-07
Saether, Flemming (Department: 3677)
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...
C411S179000, C411S188000
Reexamination Certificate
active
06994500
ABSTRACT:
A self-attaching nut having a central pilot projecting from an end face of the body portion, an annular groove surrounding the pilot and an annular panel support face surrounding the groove, wherein the outer side wall includes a plurality of circumferentially spaced notches, each having an outer wall which extends from the bottom wall of the annular groove to the panel support face and the bottom wall of the groove includes a plurality of circumferentially spaced radial ribs integral with either the outer or inner side walls of the annular groove having a radial end spaced from the opposed side wall and a top face inclined toward the bottom wall of the annular groove providing improved torque resistance and push-off strength. Alternating circumferentially overlapping radial ribs integral with the pilot and the outer groove wall and ribs which extend below the bottom wall of the groove are also disclosed.
REFERENCES:
patent: 1919552 (1933-07-01), Hasselquist
patent: 3213914 (1965-10-01), Baumle et al.
patent: 3253631 (1966-05-01), Reusser
patent: 3282315 (1966-11-01), Zahodiakin
patent: 3736969 (1973-06-01), Warn et al.
patent: 3810291 (1974-05-01), Ladouceur
patent: 3910331 (1975-10-01), Randall
patent: 4389766 (1983-06-01), Capuano
patent: 4432681 (1984-02-01), Capuano
patent: 4543023 (1985-09-01), Capuano
patent: 4627776 (1986-12-01), Pamer et al.
patent: 4637766 (1987-01-01), Milliser
patent: 4708556 (1987-11-01), Pamer et al.
patent: 4810143 (1989-03-01), Muller
patent: 4893976 (1990-01-01), Milliser et al.
patent: 4911592 (1990-03-01), Muller
patent: 5244326 (1993-09-01), Henriksen
patent: 5251370 (1993-10-01), Muller et al.
patent: 5302066 (1994-04-01), Bieschke et al.
patent: 5335411 (1994-08-01), Muller et al.
patent: 5340251 (1994-08-01), Takahashi et al.
patent: 5423645 (1995-06-01), Muller et al.
patent: 5509766 (1996-04-01), Leuschner
patent: 5531552 (1996-07-01), Takahashi et al.
patent: 5549430 (1996-08-01), Takahashi et al.
patent: 5613815 (1997-03-01), Muller
patent: 5782594 (1998-07-01), Muller
patent: 5882159 (1999-03-01), Muller
patent: 6004087 (1999-12-01), Muller
patent: 6081994 (2000-07-01), Muller
patent: 6220804 (2001-04-01), Pamer et al.
patent: 6257814 (2001-07-01), Muller
patent: 6276040 (2001-08-01), Muller
patent: D457054 (2002-05-01), Pamer et al.
patent: 6409444 (2002-06-01), Pamer et al.
patent: 6543979 (2003-04-01), Iwatsuki
patent: 2001/0010789 (2001-08-01), Pamer et al.
patent: 2002/0159858 (2002-10-01), Ikami et al.
patent: 2002/0172573 (2002-11-01), Pamer et al.
patent: 2002/0182032 (2002-12-01), Anderson et al.
patent: 0561715 (1993-03-01), None
RIMS Brochure (German).
RIMS Brochure (English).
Boggs Kerry V.
Parker John M.
Vrana John J.
Ward Richard P.
Woods Harold T.
Howard & Howard
Saether Flemming
Whitesell International Corporation
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