The drive gear 94 is carried for {HEAD ~ rotation} with {TAIL ~ a drive shaft} 96, and the yoke 88 is freely rotatable relative to the drive gear 
with
The drive gear 94 is carried for { HEAD ~ rotation } with { TAIL ~ a drive shaft } 96 , and the yoke 88 is freely rotatable relative to the drive gear
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH