US PATENT SUBCLASS 73 / 862.642
.~.~.~.~ Closed loop (e.g., ring or tube)

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

862  DF  DYNAMOMETERS {5}
862.381  DF  .~ Responsive to force {13}
862.621  DF  .~.~ By measuring elastic deformation {4}
862.636  DF  .~.~.~ Specific type of elastic member {3}
862.642.~.~.~.~ Closed loop (e.g., ring or tube)

DEFINITION

Classification: 73/862.642

Closed loop (e.g., ring or tube):

(under subclass 862.636) Subject matter wherein the elastic member is a hollow symmetrically shaped body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

862.635, for a closed loop type of flexible element combined with a resistance strain gage for measuring an applied force.