The release member is provided in {HEAD ~ the base} of {TAIL ~ the assist mechanism} and configured to release a force pulling the openably closable unit when the openably closable unit is moved to the closed position 
The release member is provided in { HEAD ~ the base } of { TAIL ~ the assist mechanism } and configured to release a force pulling the openably closable unit when the openably closable unit is moved to the closed position
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH