{HEAD ~ The sleeve} is drivingly connected to the drive shaft by {TAIL ~ a universal joint} , preferably a cardan joint, which is contained within an enlarged end portion of the sleeve 
{ HEAD ~ The sleeve } is drivingly connected to the drive shaft by { TAIL ~ a universal joint } , preferably a cardan joint , which is contained within an enlarged end portion of the sleeve
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH 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