US PATENT SUBCLASS 73 / 843
.~.~.~ By rotary element

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}
841  DF  .~.~ Shear {5}
843.~.~.~ By rotary element

DEFINITION

Classification: 73/843

By rotary element:

(under subclass 841) Subject matter wherein the loading is applied by an element rotating about an axis therethrough.

(1) Note. The load applying element is generally located within the outer bounds of the specimen.