Also, it should be noted that abutment 68 and extension 64 provided on guide portion 56 of the slider member 46 serve to retain clamp member 76 in position should fastening means 78 be inadvertently removed during {HEAD ~ an adjustment} of {TAIL ~ article restraining bar} 28 
of
Also , it should be noted that abutment 68 and extension 64 provided on guide portion 56 of the slider member 46 serve to retain clamp member 76 in position should fastening means 78 be inadvertently removed during { HEAD ~ an adjustment } of { TAIL ~ article restraining bar } 28
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 OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH