Contracting garter springs 28 engage {HEAD ~ the footed portions} 18 of the sprags 16 and urge {TAIL ~ the cams} into race engaging positions 
Contracting garter springs 28 engage { HEAD ~ the footed portions } 18 of the sprags 16 and urge { TAIL ~ the cams } into race engaging positions
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH