{HEAD ~ The floating tube cleaning element collection apparatus} 1 wherein {TAIL ~ said screen} is mounted on a pivot whereby it can be selectively angled downward in the direction of water flow 
wherein
{ HEAD ~ The floating tube cleaning element collection apparatus } 1 wherein { TAIL ~ said screen } is mounted on a pivot whereby it can be selectively angled downward in the direction of water flow
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH