Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Including a series of elements – one element restricting two...
Patent
1994-08-18
1996-05-14
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Including a series of elements, one element restricting two...
411 87, 411166, 411427, F16B 3900, F16B 3928
Patent
active
055162479
ABSTRACT:
The invention is a fastening device for fastening a plurality of structures using a bolt and a nut. At least two bolts are provided each having a screw portion at one end. At least one nut is provided for each of the bolts. The nut has a flange having a diameter greater than a distance between axes of the bolts with relative rotation of the nuts being restricted by fixing mutually overlapping portions of the flanges of the nuts threaded on the bolts to each other.
REFERENCES:
patent: 133694 (1872-12-01), Bishop
patent: 733915 (1903-07-01), Pike
patent: 1937109 (1933-11-01), Colt
patent: 4329097 (1982-05-01), Steele et al.
Hayashi Eisaku
Hosoda Yuji
Suzuki Masanori
Hitachi , Ltd.
Wilson Neill R.
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