Reference numeral 34 denotes {HEAD ~ a pressure shaft} rotatably supported in the machine frame 2 by means of {TAIL ~ bearings} and adapted to be manually rotated by an operator 
Reference numeral 34 denotes { HEAD ~ a pressure shaft } rotatably supported in the machine frame 2 by means of { TAIL ~ bearings } and adapted to be manually rotated by an operator
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH