Referring to FIGS 7 to 11, {TAIL ~ the ratchet wheel} 11 is mounted within the inner surface of the box end 10 and secured in {HEAD ~ place} by a C shaped clamp 14 
Referring to FIGS 7 to 11 , { TAIL ~ the ratchet wheel } 11 is mounted within the inner surface of the box end 10 and secured in { HEAD ~ place } by a C shaped clamp 14
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH