Returning to FIG 10, it is seen that {HEAD ~ the nuts} 218, 230 are elongated in length for easy grasping and include {TAIL ~ wings} 234 which enable a person to easily thread it on and off 
include
Returning to FIG 10 , it is seen that { HEAD ~ the nuts } 218 , 230 are elongated in length for easy grasping and include { TAIL ~ wings } 234 which enable a person to easily thread it on and off
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH