{HEAD ~ This lateral shifting} of the fork 51 and its motor 52 by {TAIL ~ eccentric} 58 is guided by a roller 60 secured to a link 61 carried by the fork 51 and motor 52 assembly 
by
{ HEAD ~ This lateral shifting } of the fork 51 and its motor 52 by { TAIL ~ eccentric } 58 is guided by a roller 60 secured to a link 61 carried by the fork 51 and motor 52 assembly
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL 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