{HEAD ~ a print drum} having {TAIL ~ an opening} therein and secured to one end of said shaft for rotation therewith, 
{ HEAD ~ a print drum } having { TAIL ~ an opening } therein and secured to one end of said shaft for rotation therewith ,
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH