A hydraulic cylinder extends between {TAIL ~ end points} that are spaced from the apices of members coupled as a parallelogram, {HEAD ~ the end points} being on a line that is inclined outwardly and downwardly  
A hydraulic cylinder extends between { TAIL ~ end points } that are spaced from the apices of members coupled as a parallelogram , { HEAD ~ the end points } being on a line that is inclined outwardly and downwardly
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH