By using a mechanism similar to that of FIG 2, {TAIL ~ a relatively neat arrangement} of {HEAD ~ eight largely vertical flexible conduits} can be used to pass through the critical area at the level of the main pivot joint 
By using a mechanism similar to that of FIG 2 , { TAIL ~ a relatively neat arrangement } of { HEAD ~ eight largely vertical flexible conduits } can be used to pass through the critical area at the level of the main pivot joint
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH