Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Fastener securing element – Resilient metallic
Patent
1996-05-23
1998-09-08
Saether, Flemming
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Fastener securing element
Resilient metallic
411520, F16B 2118
Patent
active
058036920
ABSTRACT:
A pushnut fastener for use in conjunction with a cylindrical shaft having a pair of opposed flat surfaces extending therealong. The pushnut has an opening that complements the shape of the shaft and includes arcuate blades that are, in assembly, biased in contact with the arcuate surfaces of the shaft and straight blades that are biased in contact with the flat surfaces of the shaft. In a relaxed condition, the straight blades are generally parallel with the horizontally disposed base of the nut and the arcuate shaped blades are set at an angle of about 45.degree. with the base.
REFERENCES:
patent: 312943 (1885-02-01), Winans
patent: 2236929 (1941-04-01), Tinnerman
patent: 2342910 (1944-02-01), Tinnerman
patent: 2382521 (1945-08-01), Tinnerman
patent: 2581288 (1952-01-01), Pletcher
patent: 2837955 (1958-06-01), Sislik et al.
patent: 2969705 (1961-01-01), Becker
patent: 2986059 (1961-05-01), Duffy et al.
patent: 4664465 (1987-05-01), Johnson
patent: 4784418 (1988-11-01), Pearson
patent: 4911594 (1990-03-01), Fisher
patent: 5195860 (1993-03-01), Steyn
Saether Flemming
Trans Technology Corp.
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