The second transmission linkage has a degree of freedom with respect to a bearing support which allows shifting due to {HEAD ~ deflections} of {TAIL ~ the feeler roller} mounted on the second transmission linkage as a result of a relative movement between the control cam and the feeler roller 
of
The second transmission linkage has a degree of freedom with respect to a bearing support which allows shifting due to { HEAD ~ deflections } of { TAIL ~ the feeler roller } mounted on the second transmission linkage as a result of a relative movement between the control cam and the feeler roller
OTH OTH OTH OTH OTH 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 TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH