Clamp member 76 is provided with pointed teeth 86 at opposite corners thereof which bitingly engage interior surface 84 of supporting {HEAD ~ rail} 12 thereby preventing {TAIL ~ longitudinal movement} of article restraining bar 28 
Clamp member 76 is provided with pointed teeth 86 at opposite corners thereof which bitingly engage interior surface 84 of supporting { HEAD ~ rail } 12 thereby preventing { TAIL ~ longitudinal movement } of 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 HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH