A rubber piston 32 is attached in {HEAD ~ a known manner} to {TAIL ~ a proximal end} 34 of the shaft 26, opposite the thrust plate 28 
to
A rubber piston 32 is attached in { HEAD ~ a known manner } to { TAIL ~ a proximal end } 34 of the shaft 26 , opposite the thrust plate 28
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH