A coil spring, supported at one end from the frame, provides a predetermined force in a direction generally transverse to the axis of {HEAD ~ the elongated flexible member} under {TAIL ~ test} 
under
A coil spring , supported at one end from the frame , provides a predetermined force in a direction generally transverse to the axis of { HEAD ~ the elongated flexible member } under { TAIL ~ test }
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 HEAD REL TAIL TAIL TAIL TAIL TAIL