Pipe 35 has one side of the pipe in slot 8a with the end of {HEAD ~ thumb screw} clamping {TAIL ~ the conduit} to the side of slot 8a 
clamping
Pipe 35 has one side of the pipe in slot 8a with the end of { HEAD ~ thumb screw } clamping { TAIL ~ the conduit } to the side of slot 8a
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 OTH OTH OTH OTH OTH OTH