A nut threadably engages the shank portion of the T bolt and rotation of the nut on the T bolt draws the head to the T bolt towards the first end of {HEAD ~ the band clamp} thereby drawing with it {TAIL ~ the second end} of the band clamp 
A nut threadably engages the shank portion of the T bolt and rotation of the nut on the T bolt draws the head to the T bolt towards the first end of { HEAD ~ the band clamp } thereby drawing with it { TAIL ~ the second end } of the band clamp
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH