Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Prefabricated assembly comprising strip or sheet member...
Patent
1984-04-09
1988-11-15
Gall, Lloyd A.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Prefabricated assembly comprising strip or sheet member...
403348, 4034051, 411104, F16B 3700
Patent
active
047845520
ABSTRACT:
A special nut is used for affixing parts to a channeled structural member. The nut has an improved positioning means protruding from the top surface of the nut for properly positioning the nut in the channel member.
REFERENCES:
patent: 2676680 (1954-04-01), Kindorf
patent: 2696139 (1954-12-01), Attwood
patent: 3049161 (1962-08-01), Attwood
patent: 3053355 (1962-09-01), Attwood
Gall Lloyd A.
Unistrut International Corp.
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