US PATENT SUBCLASS 73 / 862.24
.~.~.~.~.~ Rate of change

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

862  DF  DYNAMOMETERS {5}
862.08  DF  .~ Responsive to torque {2}
862.191  DF  .~.~ During transmission to an external load {11}
862.21  DF  .~.~.~ For making or breaking threaded connections (e.g., torque measuring wrenches) {4}
862.23  DF  .~.~.~.~ With detection of specific torque value or condition (e.g., peak torque) {1}
862.24.~.~.~.~.~ Rate of change

DEFINITION

Classification: 73/862.24

Rate of change:

(under subclass 862.23) Subject matter comprising means for detecting a predetermined torque gradient.

(1) Note. Torque gradient is the rate of change of torque with respect to rotation or time.