A fitted mattress cover is provided, having elastic elements at each corner which hold the cover in place. A corner elastic element runs along each corner seam, and is attached to the center of a diagonal elastic element. The diagonal elastic acts a lock system to prevent movement of the fitted sheet during any pull from the top of the fitted sheet. The corner elastic helps to hold the corner of the cover to the mattress, and also prevents peaking of the corner seam, leading to an improved appearance and helps to fit mattresses of different thickness. Elbow elastics at the corners, perpendicular to the corner elastics, hold the side panels tightly to the mattress and inhibit them from sliding upwards.

An active mattress encasement which can be relatively easily installed or removed or rotated over a mattress supported by a foundation is disclosed. The encasement is formed to encapsulate a mattress and may include a top panel, a bottom panel and multiple side panels. One or more of the side panels are zippered together, In one embodiment, the unzippered side panels, i.e. side panels without zippers, fixedly connect the top and bottom portions of the side panels. In another embodiment, an inflatable volume is integrated into the bottom panel. Alternatively, the inflatable volume may be integrated with a separate detachable cover and attached to the bottom panel by conventional means. The top and bottom panels, as well as the side panels may be made from a conventional materials. The underside of the top panel and optionally the inside of the side panels may be coated with a waterproof coating, such as polyurethane (TPU/PU), silicone, and/or urethane to form a waterproof membrane. In accordance with an important aspect of one embodiment of the invention, an interior surface of the bottom panel is formed with a slick surface while the exterior surface of the bottom panel is integrated with an inflatable volume. The inflatable volume faces outwardly and is adapted to be in contact with the foundation or optional bed skirt. In this embodiment, the exterior surface of the bottom panel of the encasement is formed at least partially with a non-slick surface. The non-slick surface provides a frictional relationship between the exterior surface of the bottom panel of the encasement and the foundation or bed skirt while the encasement is being installed or removed over a mattress. The slick interior surface of the bottom panel allows a mattress to be rotated, installed, or removed, once the bottom panel is juxtaposed between the mattress and the foundation in an application in which the encasement is unzipped and the top panel is disposed on the floor adjacent one end of the mattress. Alternatively, a separate detachable cover may be used to allow the mattress to be relatively easily installed or removed or rotated with the encasement fully installed on the mattress. Optional straps may be provided, fixedly attached to the encasement, to allow the encasement to be snugged against the mattress. This enables the encasement to be used with a relatively wide range of mattress sizes and still provide a snug fit.

A passive mattress spacer pad provides an intermediate layer of material which sits between the bottom of the mattress and the underlying mattress support. In some embodiments, the spacer may have peripheral length and width dimensions that are roughly between about 1 and 18 inches smaller than the size of the mattress and have a thickness of between about inch and about 4 inches. In some embodiments, the spacer pad is independent, and in others, it is integrally formed with the support or the mattress. The spacer provides a measure of lift or elevation to the center of the mattress while leaving some space or gap around the peripheral edges where it is easier for the bed maker to slide their hands and the bed linens beneath the mattress edge without having to lift the mattress entirely.

An active mattress encasement which can be relatively easily installed or removed or rotated over a mattress supported by a foundation is disclosed. The encasement is formed to encapsulate a mattress and may include a top panel, a bottom panel and multiple side panels. One or more of the side panels are zippered together, In one embodiment, the un-zippered side panels, i.e. side panels without zippers, fixedly connect the top and bottom portions of the side panels. In another embodiment, an inflatable volume is integrated into the bottom panel. Alternatively, the inflatable volume may be integrated with a separate detachable cover and attached to the bottom panel by conventional means. The top and bottom panels, as well as the side panels may be made from a conventional materials. The underside of the top panel and optionally the inside of the side panels may be coated with a waterproof coating, such as polyurethane (TPU/PU), silicone, and/or urethane to form a waterproof membrane. In accordance with an important aspect of one embodiment of the invention, an interior surface of the bottom panel is formed with a slick surface while the exterior surface of the bottom panel is integrated with an inflatable volume. The inflatable volume faces outwardly and is adapted to be in contact with the foundation or optional bed skirt. In this embodiment, the exterior surface of the bottom panel of the encasement is formed at least partially with a non-slick surface. The non-slick surface provides a frictional relationship between the exterior surface of the bottom panel of the encasement and the foundation or bed skirt while the encasement is being installed or removed over a mattress. The slick interior surface of the bottom panel allows a mattress to be rotated, installed, or removed, once the bottom panel is juxtaposed between the mattress and the foundation in an application in which the encasement is unzipped and the top panel is disposed on the floor adjacent one end of the mattress. Alternatively, a separate detachable cover may be used to allow the mattress to be relatively easily installed or removed or rotated with the encasement fully installed on the mattress. Optional straps may be provided, fixedly attached to the encasement, to allow the encasement to be snugged against the mattress. This enables the encasement to be used with a relatively wide range of mattress sizes and still provide a snug fit.

A system is disclosed for facilitating rotation of a mattress in a horizontal plane carried by a box spring or a platform. In order to facilitate rotation, slick surfaces between the mattress and the box spring or platform are selectively placed in engagement with each other, in one embodiment of the invention. The slick surfaces may be provided by two (2) separate covers; one cover for the mattress and one cover for the box spring, platform or bed skirt. One cover is provided with a slick and non-slick surface. The other cover may be the same as the first cover or may have slick surfaces on two sides. In an alternate embodiment of the invention, one of the covers may be provided as a protective cover that encapsulates the entire mattress. In another alternate embodiment, one cover may be provided that cooperates with a slick surface that is integrally provided on one or the other of the mattress or box spring or platform. In yet another alternate embodiment of the invention, slick surfaces may be provided on both the mattress and the box spring or platform. In this embodiment, in order to prevent movement of the mattress with respect to the box spring or platform, the mattress is secured relative to the box spring or platform by removable fasteners in a normal mode of operation.

A system is disclosed for facilitating rotation of a mattress in a horizontal plane carried by a box spring or a platform. In order to facilitate rotation, slick surfaces between the mattress and the box spring or platform are selectively placed in engagement with each other, in one embodiment of the invention. The slick surfaces may be provided by two (2) separate covers; one cover for the mattress and one cover for the box spring, platform or bed skirt. One cover is provided with a slick and non-slick surface. The other cover may be the same as the first cover or may have slick surfaces on two sides. In an alternate embodiment of the invention, one of the covers may be provided as a protective cover that encapsulates the entire mattress. In another alternate embodiment, one cover may be provided that cooperates with a slick surface that is integrally provided on one or the other of the mattress or box spring or platform. In yet another alternate embodiment of the invention, slick surfaces may be provided on both the mattress and the box spring or platform. In this embodiment, in order to prevent movement of the mattress with respect to the box spring or platform, the mattress is secured relative to the box spring or platform by removable fasteners in a normal mode of operation.

Levitation devices are disclosed for use with beds. In one embodiment, the levitation device is configured to facilitate rotation of a mattress with respect to a box spring. In another embodiment, the levitation device is configured to facilitate making a bed which allows sheets and blankets to be tucked between the mattress and the box spring without the need to lift the mattress. In a third embodiment, the levitation device functions as a hybrid device and can be used for making a bed or rotating a mattress.

A passive mattress spacer pad provides an intermediate layer of material which sits between the bottom of the mattress and the underlying mattress support. In some embodiments, the spacer may have peripheral length and width dimensions that are roughly between about 1 and 18 inches smaller than the size of the mattress and have a thickness of between about inch and about 4 inches. In some embodiments, the spacer pad is independent, and in others, it is integrally formed with the support or the mattress. The spacer provides a measure of lift or elevation to the center of the mattress while leaving some space or gap around the peripheral edges where it is easier for the bed maker to slide their hands and the bed linens beneath the mattress edge without having to lift the mattress entirely.

A gather-fitted bedding placement apparatus and method for easy installation and removal, and prevention of slippage during use, of gather-fitted bedding upon a bed mattress. The apparatus has a semi-flexible friction-calibrated sheet-material unit of a size corresponding to the standard minimum depth of the bed mattress, a bottom lip formed along the bottom edge of the semi-flexible friction-calibrated sheet-material unit, at least one curve-enabling notch in the central portion of the bottom lip, to enable bending of the semi-flexible friction-calibrated sheet-material unit to conform to the corner of the mattress, a bottom-lip curved-corner portion formed by such bending, and at least one tab cutout through the semi-flexible friction-calibrated sheet-material unit. The method is practiced by using a gather-fitted bedding placement apparatus at each corner of the mattress, placing the bent semi-flexible friction-calibrated sheet-material unit underneath and inside of a corner of the gather-fitted bedding, with the gathered edge of the bedding wrapped around the bottom lip and the bottom-lip curved-corner portion, with the gathered edge resting on the top or inner surface of the bottom lip and the bottom-lip curved-corner portion, manually pushing the semi-flexible friction-calibrated sheet-material unit and the fitted bedding downward over the bed mattress for installation, or manually pulling upward for removal, using the tab cutouts or the bottom lip as gripping points, where the low-friction inner face of the semi-flexible friction-calibrated sheet-material unit provides smooth downward and upward pushing for installation and removal, and the bottom lip and the bottom-lip curved-corner portion hold the gather-fitted bedding in place underneath the bed mattress during the period between installation and removal.

A fitted mattress cover is provided, having elastic elements at each corner which hold the cover in place. A corner elastic element runs along each corner seam, and is attached to the center of a diagonal elastic element. The diagonal elastic acts a lock system to prevent movement of the fitted sheet during any pull from the top of the fitted sheet. The corner elastic helps to hold the corner of the cover to the mattress, and also prevents peaking of the corner seam, leading to an improved appearance and helps to fit mattresses of different thickness. Elbow elastics at the corners, perpendicular to the corner elastics, hold the side panels tightly to the mattress and inhibit them from sliding upwards.