The connections of the link 62 at both ends are sufficiently free that rotation and {HEAD ~ jamming} of {TAIL ~ the link} does not occur 
of
The connections of the link 62 at both ends are sufficiently free that rotation and { HEAD ~ jamming } of { TAIL ~ the link } does not occur
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH