It is a further object of {HEAD ~ the present invention} to provide {TAIL ~ an improved box spring} having a deflectable or floating edge 
It is a further object of { HEAD ~ the present invention } to provide { TAIL ~ an improved box spring } having a deflectable or floating edge
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH