A tensioner for retaining the belt in operative relation to {HEAD ~ associated gears} or other elements includes hooks which engage {TAIL ~ the apertures} in the terminations 
A tensioner for retaining the belt in operative relation to { HEAD ~ associated gears } or other elements includes hooks which engage { TAIL ~ the apertures } in the terminations
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH