The machine 1, wherein said {TAIL ~ two sensing blocks} of said slide block of said horizontal advancing seat can be adjusted in position according to the tread size of {HEAD ~ a discarded tire} to be shredded 
The machine 1 , wherein said { TAIL ~ two sensing blocks } of said slide block of said horizontal advancing seat can be adjusted in position according to the tread size of { HEAD ~ a discarded tire } to be shredded
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 OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH