{HEAD ~ A ratchet wheel} is connected to the spool and is located {TAIL ~ adjacent the first sidewall} 
{ HEAD ~ A ratchet wheel } is connected to the spool and is located { TAIL ~ adjacent the first sidewall }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL