{HEAD ~ The second axle}, after passing through the second aperture formed in the second panel, is received in {TAIL ~ a counter aperture} provided in a supporting member 
{ HEAD ~ The second axle } , after passing through the second aperture formed in the second panel , is received in { TAIL ~ a counter aperture } provided in a supporting member
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH