US Patent 7845030 Collapsible platform for a mattress

A collapsible and portable frame apparatus and storage system for bed mattresses replacing standard box springs is herein disclosed. The apparatus is intended for residential use or where space limitations restrict the delivery or movement of conventional box spring units. The apparatus consists of vertical sections that provide support for a platform for a conventional top mattress a typical distance above the floor. The perimeter base frame comprises attached lockable furniture casters and a plurality of interior compartments for storage. The apparatus comprises width adjustable inserts and is provided in a variety of sizes corresponding to common standard mattress sizes. The use of this apparatus with a mattress does not impede that making of the bed with standard bedding in a normal manner.