Class G01L : MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
Subclass 3/06: Measuring torque, work, mechanical power, or mechanical efficiency, in general Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving mechanical means for indicating
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11149536 | Measurement of torque with shear stress sensors | Jan 11, 21 | Oct 19, 21 | Halliburton Energy Services, Inc. |
| 10920571 | Measurement of torque with shear stress sensors | Jul 12, 19 | Feb 16, 21 | Halliburton Energy Services, Inc. |
| 10920570 | Measurement of torque with shear stress sensors | Jul 12, 19 | Feb 16, 21 | Halliburton Energy Services, Inc. |
| 10775249 | Flexible drive shaft test arrangements | Dec 22, 17 | Sep 15, 20 | Goodrich Corporation |
| 9470589 | Device for detecting the state of a machine element | Jan 06, 15 | Oct 18, 16 | CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH |
| 9164006 | Rotation table with clamp torque measurement unit | Apr 23, 14 | Oct 20, 15 | FANUC CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0195,708 | FLEXIBLE DRIVE SHAFT TEST ARRANGEMENTS | Dec 22, 17 | Jun 27, 19 | Not available |
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