Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Lap bolt or fastener
Patent
1985-07-22
1987-03-03
Holko, Thomas J.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Headed fastener element with nut, washer, securing means or cap
Lap bolt or fastener
411 34, 411 43, 24 94, 4034081, F16B 1700, F16B 1910
Patent
active
046472649
ABSTRACT:
A fastener assembly with a break mandrel blind rivet and a mating female component having head and tubular shank portions. The tubular shank includes major and minor bore sections and an intermediate internal shoulder. The blind rivet telescopes into the female component to provide a grip range. Positive axial draw-up between the rivet and component upon tensioning of the mandrel is achieved by engagement between an expanded area of the blind rivet and the internal shoulder of the female component. The head of the female component has a central aperture for receiving the end of the mandrel to increase the grip range of the assembly. A plastic case molded around the head and shank closes off the aperture and affords a weatherproof seal.
REFERENCES:
patent: 1378073 (1921-05-01), White
patent: 1467280 (1923-09-01), Warner
patent: 2451356 (1948-10-01), Rechton
patent: 3313079 (1967-04-01), Phelan
patent: 3512328 (1970-05-01), Eriksson
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patent: 3726553 (1973-04-01), Reynolds
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patent: 4490083 (1984-12-01), Rebish
Nichols William E.
Pamer Walter R.
Zils James A.
Holko Thomas J.
Russell Burdsall & Ward Corporation
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