{HEAD ~ The tube connection piece} is rotatably attached to {TAIL ~ a coupling sleeve} which carries a latch which is releasably connected to the vacuum cleaner housing in a non rotatable position 
is rotatably attached to
{ HEAD ~ The tube connection piece } is rotatably attached to { TAIL ~ a coupling sleeve } which carries a latch which is releasably connected to the vacuum cleaner housing in a non rotatable position
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL 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