Therefore, {TAIL ~ the pushing lever} 64 rises together with {HEAD ~ the rise} of the wedge lever 54 
Therefore , { TAIL ~ the pushing lever } 64 rises together with { HEAD ~ the rise } of the wedge lever 54
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH