Blind fastener with deformable sleeve

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Frangible member

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Details

411 37, F16B 1304

Patent

active

056347510

ABSTRACT:
A blind fastener having a body, a core bolt, a nut and a sleeve. The core bolt passes through an axial bore of the body and includes an externally threaded portion at an inner end thereof. The nut has an enlarged head, a reduced diameter stem and a threaded bore for engaging the threaded portion of the core bolt. The sleeve is located between the enlarged head of the core bolt and a conically shaped inner portion of the body. An inner end portion of the sleeve is fixed to the stem of the nut. In a preferred embodiment, the inner end portion of the sleeve is crimped to the nut and has a thickness sufficient to engage the nut across the full width of an annular shoulder of the nut during setting of the fastener.

REFERENCES:
patent: 2679879 (1954-06-01), Engstrom
patent: 2760399 (1956-08-01), Rea
patent: 2914106 (1959-11-01), Boyd
patent: 2971425 (1961-02-01), Blakeley
patent: 3063329 (1962-11-01), Vaughn
patent: 3107572 (1963-10-01), Orloff
patent: 3267793 (1966-08-01), Devine et al.
patent: 3292482 (1966-12-01), Fry et al.
patent: 3345900 (1967-10-01), Villo
patent: 4089247 (1978-05-01), Dahl et al.
patent: 4237768 (1980-12-01), Volkman
patent: 4376604 (1983-03-01), Pratt et al.
patent: 4457652 (1984-07-01), Pratt
patent: 4579491 (1986-04-01), Kull
patent: 4595324 (1986-06-01), Sadri
patent: 4850771 (1989-07-01), Hurd
patent: 4968198 (1990-11-01), Binns
patent: 5018920 (1991-05-01), Speakman
patent: 5066179 (1991-11-01), Pratt
patent: 5123792 (1992-06-01), Strobel
patent: 5135340 (1992-08-01), Stinson
patent: 5238342 (1993-08-01), Stencel
patent: 5256017 (1993-10-01), Smirnov et al.
patent: 5350264 (1994-09-01), Stencel
patent: 5498110 (1996-03-01), Stencel et al.
Copy of portion of Monogram Aerospace Fasteners Brochure for Visu-Lok II Bind Bold (undated).
Drawing of Monogram Aerospace Fasteners Composi-Lok Blind Bold prepared by Edgar L. Stencel (undated).
Copies of portion of SPS Technologies Brochure (undated).
Drawing of Huck TI-Matic Blind Bolt prepared by Edgar L. Stencel (undated).
Copy of portion of Monogram Aerospace Fastener Brochure for Composi-Lok II Blind Bolt (undated).

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