cable means interconnecting said latching means and said {HEAD ~ processing means} enabling said processing means to operate said latching means whereby said latching means releases said cover member for {TAIL ~ movement} to said second position under the action of said resilient means 
cable means interconnecting said latching means and said { HEAD ~ processing means } enabling said processing means to operate said latching means whereby said latching means releases said cover member for { TAIL ~ movement } to said second position under the action of said resilient means
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 OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH