Tension measuring apparatus

Details Tension measuring apparatus Tension measuring apparatus

1989-05-08

1990-12-11

Ruehl, Charles A.

Measuring and testing

Dynamometers

Responsive to multiple loads or load components

72 17, G01L 510, B21C 5100

Patent

active

049761587

ABSTRACT:
The distribution of tension in flat products is measured by a bendable roll engaged by segmented rolls. The bendable roll has a peripheral surface which engages the width of workpiece and is elastically bendable along its axis under the tension in the workpiece. The elastic deformation of the solid roll exerts loads on the segmented rolls and one or more sensors detect the transmitted loads.

REFERENCES:
patent: 3557614 (1971-01-01), Muhlberg
patent: 3581536 (1971-06-01), Terwilliger
patent: 3817095 (1974-06-01), Diolot
patent: 4262511 (1981-04-01), Boisvert et al.
patent: 4289005 (1981-09-01), Cabaret et al.
patent: 4332154 (1982-06-01), Nordvall
patent: 4470297 (1984-09-01), Ruhl
patent: 4561313 (1985-12-01), Habermann et al.
patent: 4651547 (1987-03-01), Morel et al.
patent: 4674310 (1987-06-01), Ginzburg et al.
patent: 4680978 (1987-07-01), Ginzburg et al.

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