Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Threaded fastener stress
Patent
1983-04-28
1985-12-17
Nozick, Bernard
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Threaded fastener stress
7386258, F16B 3102
Patent
active
045585997
ABSTRACT:
A device for measuring the clamping force of a nut and bolt assembly is disclosed. The device includes a pair of adjacent, parallel metal plates each having a passage therethrough, which are in axial alignment with each other. Positioned between the plates is some pressure sensing means for sensing pressure, such as hydraulic cylinder, which is in pressure transmitting communication with some pressure measuring device, as for example a pressure gauge.
REFERENCES:
patent: 1755849 (1930-04-01), Temple
patent: 2978898 (1961-04-01), Skidmore
patent: 3495907 (1970-02-01), Rogers
Allied Corporation
Friedenson Jay P.
Nozick Bernard
Plantamura Arthur J.
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