securing the base of each of {HEAD ~ said channel members} to said elongated stringer so as to retain said {TAIL ~ channel members} in said transversely spaced adjacent relationship and provide means for supporting said plurality of channel members over a source of cooking heat 
securing the base of each of { HEAD ~ said channel members } to said elongated stringer so as to retain said { TAIL ~ channel members } in said transversely spaced adjacent relationship and provide means for supporting said plurality of channel members over a source of cooking heat
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH