The grid is of the type adapted to carry {TAIL ~ a pan} along a path defined by {HEAD ~ a conveyor} to which the grid is attached 
The grid is of the type adapted to carry { TAIL ~ a pan } along a path defined by { HEAD ~ a conveyor } to which the grid is attached
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH