One of the forks of each set is formed with a journal and the other is formed with {HEAD ~ a shaft} received coaxially in the journal to mount {TAIL ~ the wheel forks} for movement between spread, rool loading position and convergent, raised, roll transport position 
One of the forks of each set is formed with a journal and the other is formed with { HEAD ~ a shaft } received coaxially in the journal to mount { TAIL ~ the wheel forks } for movement between spread , rool loading position and convergent , raised , roll transport position
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH