The bracket is a curved sheet positioned around {HEAD ~ at least a part} of the truncated cone and having {TAIL ~ an adjustable bracket diameter} 
The bracket is a curved sheet positioned around { HEAD ~ at least a part } of the truncated cone and having { TAIL ~ an adjustable bracket diameter }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL