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