US PATENT SUBCLASS 73 / 854
.~.~.~ By angular displacement of opposite ends of specimen

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

760  DF  SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12}
788  DF  .~ By loading of specimen (e.g., strength of material test) {16}
849  DF  .~.~ Bending, flexing, or folding {5}
854.~.~.~ By angular displacement of opposite ends of specimen

DEFINITION

Classification: 73/854

By angular displacement of opposite ends of specimen:

(under subclass 849) Subject matter where the stressing is effected by movement of one or both ends of the specimen along the arc of a circle.