A strain gauge coupled to the gearshift lever senses the degree of strain in the gearshift lever and generates a signal telling whether {HEAD ~ an operator} is pulling or pushing on the gearshift lever and in {TAIL ~ what direction} 
A strain gauge coupled to the gearshift lever senses the degree of strain in the gearshift lever and generates a signal telling whether { HEAD ~ an operator } is pulling or pushing on the gearshift lever and in { TAIL ~ what direction }
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 REL OTH OTH REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL