{HEAD ~ The attachment} comprises a wheel guided, suction assembly in which the slurry is contained in {TAIL ~ a shroud} 
{ HEAD ~ The attachment } comprises a wheel guided , suction assembly in which the slurry is contained in { TAIL ~ a shroud }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL