Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen
Patent
1991-12-19
1993-08-17
Raevis, Robert
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
By loading of specimen
G01N 308
Patent
active
052358607
ABSTRACT:
A predetermined force is applied to the waistband of a hosiery article to determine the waistband's maximum elongation, for the predetermined force and the band subsequently is relaxed to a preset dimension and the compression force exerted by the band is measured and recorded. The apparatus includes a stationary and a displaceable finger over which the waistband is stretched. A fluid cylinder moves the displaceable finger away from the stationary finger, producing the application of a predetermined force. Once the distance between fingers is measured, the cylinder moves the displaceable finger to position it a predetermined distance from the stationary finger and the compressive force applied by the waistband is measured and recorded. In order to insure that the displaceable finger is stopped with the exact predetermined distance between fingers, a calibration stop is first conducted to determine the distance the displaceable finger moves before it actually stops after receiving a stop signal.
REFERENCES:
patent: 922524 (1909-05-01), Schopper
patent: 1817617 (1931-08-01), Gosch
patent: 1846241 (1932-02-01), Albertoni
patent: 2187914 (1940-01-01), Reitan
patent: 2706402 (1955-04-01), Jones, Sr.
patent: 3039299 (1962-06-01), Roof
patent: 3316757 (1967-05-01), Fletcher et al.
patent: 3444728 (1969-05-01), Burns
patent: 3639987 (1972-02-01), Page
patent: 5094110 (1992-03-01), Porter et al.
Borst William A.
Horton Gilbert L.
McBride Terri L.
Poole Eddie D.
Respess Herman M.
Raevis Robert
Sara Lee Corp.
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