US PATENT SUBCLASS 73 / 859
.~.~ With wedging or camming elements contacting 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}
856  DF  .~ Specimen clamp, holder, or support {4}
859.~.~ With wedging or camming elements contacting specimen

DEFINITION

Classification: 73/859

With wedging or camming elements contacting specimen:

(under subclass 856) Subject matter wherein the specimen gripping elements have either a wedge shape surface or are pivotable about an axis to allow the gripping elements to conform to the specimen surface to center the specimen.

(1) Note. The wedge shaped surface of such elements is not necessarily the specimen contacting surface.

SEE OR SEARCH CLASS

269, Work Holders,

217, for work holders of general utility having wedging or camming jaws.