Self-securing lock bolt

Details Self-securing lock bolt Self-securing lock bolt

1986-10-29

1988-09-27

Moore, Richard E.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having separate expander means

Including sleeve and distinct tapered expander

411479, 411508, 411501, 411520, F16B 1900

Patent

active

047738049

ABSTRACT:
A lock bolt is disclosed for introduction into a through hole in a structural component. The lock bolt generally is a one piece tubular bolt member having a shank with two sections joined at a first end by a bridge and with a resilient locking member integral with a first of the two sections at a second end and extending within the bolt shank and then radially outward of the bolt shank at the second of the two sections to define an end portion to in conjunction with an abutment on the bolt secure the bolt in the through hole.

REFERENCES:
patent: 2353795 (1944-07-01), Tinnerman
patent: 2408340 (1946-09-01), Poupitch
patent: 2451591 (1948-10-01), Tinnerman et al.
patent: 2509192 (1950-05-01), Poupitch
patent: 2550060 (1951-04-01), Gisondi
patent: 2560530 (1951-07-01), Burdick
patent: 2560961 (1951-07-01), Knohl
patent: 2589028 (1952-03-01), Poupitch
patent: 2620537 (1952-12-01), Gobin-Daude
patent: 2687666 (1954-08-01), Chalfont et al.
patent: 2707013 (1955-04-01), Flora et al.
patent: 2713284 (1955-07-01), Bedford, Jr.
patent: 2748645 (1956-06-01), Peckham et al.
patent: 2779229 (1957-01-01), Jahn
patent: 3217584 (1965-11-01), Amesbury
patent: 4517711 (1985-05-01), Tanaka

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