Toggle fastener

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Securing means pivotable about axis transverse to fastener...

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Details

F16B 1304

Patent

active

045028265

ABSTRACT:
The disclosure herein describes a device for fastening objects to thin or hollow walls which comprises: a bolt, a nut with an aperture, a guide blade mounted to the bolt and extending lengthwise thereof and a bascule mounted to the bolt and interconnected to the nut; pivotal movement of the bascule on and relative to the bolt is caused by the nut being threadedly displaced along the shank portion of the bolt as a result of the screw being rotated; the guide blade extends through the aperture of the nut and prevents it from rotating with the screw.

REFERENCES:
patent: 1003527 (1911-09-01), Smith
patent: 1051893 (1913-02-01), Joseph
patent: 1738133 (1929-12-01), Anderson
patent: 1854737 (1932-04-01), Haug
patent: 2024871 (1935-12-01), Parsons
patent: 2181278 (1939-11-01), Lantz
patent: 2398220 (1946-04-01), Gepcke
patent: 2519511 (1950-08-01), Stelter
patent: 2933969 (1960-04-01), Huyssen
patent: 2950141 (1960-08-01), Koff
patent: 3288014 (1966-11-01), Mortensen
patent: 3513746 (1970-05-01), Forsberg
patent: 4079655 (1978-03-01), Roberson, Jr.
patent: 4298298 (1981-11-01), Pontone
patent: 4398855 (1983-08-01), Hultquist

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