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