Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Bulged by axially contracting ends
Patent
1980-11-05
1982-01-26
Britts, Ramon S.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having separate expander means
Bulged by axially contracting ends
411 43, F16B 1306
Patent
active
043126138
ABSTRACT:
A blind rivet assembly is disclosed. The rivet assembly comprises a mandrel, a rivet body, a buckling sleeve and a locking collar. The sleeve, rivet body and collar are slideably disposed about the mandrel with said buckle sleeve disposed adjacent one end of the body and the mandrel extending through the body and beyond the other end of the body. The buckle sleeve has a generally cylindrical configuration such that when subjected to a pulling force, the sleeve buckles outwardly from the mandrel, slides about the rivet body and engages a work piece.
REFERENCES:
patent: 2030166 (1936-02-01), Huck
patent: 2887003 (1959-05-01), Brilmyer
patent: 3107572 (1963-10-01), Orloff
patent: 3236143 (1966-02-01), Wing
patent: 3390601 (1968-07-01), Summerlin
patent: 4089247 (1978-05-01), Dahl et al.
patent: 4127345 (1978-11-01), Angelosanto et al.
patent: 4137817 (1979-02-01), Siebol
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