A locking mechanism of the present invention is for locking {HEAD ~ a cover} to {TAIL ~ a body} of an apparatus when the cover closes the body 
to
A locking mechanism of the present invention is for locking { HEAD ~ a cover } to { TAIL ~ a body } of an apparatus when the cover closes the body
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH