This gear system employs {TAIL ~ a driving gear} 72 attached to the rotary portion of motor 68 and a driven gear 74 disposed circumferentially about {HEAD ~ sleeve} 36 
This gear system employs { TAIL ~ a driving gear } 72 attached to the rotary portion of motor 68 and a driven gear 74 disposed circumferentially about { HEAD ~ sleeve } 36
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH