A load pin, having at least one sensor, is mounted through the universal joint type coupler as a pivot pin and is oriented within the universal joint type coupler so that {HEAD ~ at least some} of the installation torque is transmitted through said load pin and is measurable by said {TAIL ~ at least one sensor} 
is measurable by
A load pin , having at least one sensor , is mounted through the universal joint type coupler as a pivot pin and is oriented within the universal joint type coupler so that { HEAD ~ at least some } of the installation torque is transmitted through said load pin and is measurable by said { TAIL ~ at least one sensor }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL