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