Measuring and testing – Specimen stress or strain – or testing by stress or strain...
Patent
1993-10-13
1995-08-15
Chilcot, Jr., Richard E.
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
73781, G01B 530
Patent
active
054409349
ABSTRACT:
Limit switch control of crosshead materials testing machine movement in which a rod carrying slides selectively fixedly mounted thereon moves an actuator in a base, the actuator including camming surfaces and the base carrying limit switches actuatable by the camming surfaces, the actuator being slidable in the base between a neutral position to which it is biased and other positions to which the actuator is urged by the slides through the rod and slides pursuant to crosshead imposed forces.
REFERENCES:
patent: 3793880 (1974-02-01), Sugi et al.
patent: 3994158 (1976-11-01), Weinhold
patent: 4478086 (1984-10-01), Gram
patent: 4691576 (1987-09-01), Schleuniger et al.
Chilcot Jr. Richard E.
Instron Corporation
Noori Max H.
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