Expanded – threaded – driven – headed – tool-deformed – or locked-thr – With means to indicate application of predetermined... – Axially deformable member or portion
Patent
1996-10-15
1998-03-03
Saether, Flemming
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
With means to indicate application of predetermined...
Axially deformable member or portion
411 14, 411533, F16B 3102
Patent
active
057228078
ABSTRACT:
A method and device for monitoring fastener loads as well as clamp loads imposed on base metal with a special washer usable with bolt heads, nuts, and other fastener elements which washer has at least one integral arm whose position is indicative of fastener load as determined by the phenomenon of dishing of the base metal and washer.
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patent: 5199835 (1993-04-01), Turner
patent: 5385054 (1995-01-01), Kramer
Saether Flemming
Structural Integrity Monitoring
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