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