The drive coupling 74 further comprises {HEAD ~ an H shaped member} 82 having {TAIL ~ a center portion} 84 which is rigidly affixed to the previously mentioned drive shaft 72 
having
The drive coupling 74 further comprises { HEAD ~ an H shaped member } 82 having { TAIL ~ a center portion } 84 which is rigidly affixed to the previously mentioned drive shaft 72
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH