A waterbed system for placement on a ground surface can comprise one or more of the following components: a waterbed mattress, a foam structure around the periphery of the mattress, a platform below the mattress and the foam periphery for supporting the waterbed mattress and the foam structure, a foundation coupled to and extending downwardly from the platform, preferably a single, fire resistant polyester fiber baffle disposed within the waterbed mattress, a cover over the top surface of the mattress and around the outer surface of the foam structure, a water proof liner below the bottom surface of the mattress, a water bed heater under the liner between the liner and the upper surface of the platform, a layer of fiberglass insulation attached to the lower surface of the platform, and an accessory storage container coupled to the foundation.

An apparatus for upholstering a truss allows an operator to staple a fabric web to the truss, rotate the truss, further staple the semi-finished truss and cut the fabric web. The truss is fully upholstered after the end surfaces of the truss are wrapped up in fabric and the fabric stapled in place. The apparatus may accommodate different size trusses. A web of fabric is pulled around at least one roller in the apparatus by rotation of two vise mechanisms on opposite sides of the truss.

An apparatus for upholstering a truss allows an operator to staple a fabric web to the truss, rotate the truss, further staple the semi-finished truss and cut the fabric web. The truss is fully upholstered after the end surfaces of the truss are wrapped up in fabric and the fabric stapled in place. The apparatus may accommodate different size trusses. A web of fabric is pulled around at least one roller in the apparatus by rotation of two vise mechanisms on opposite sides of the truss.

Modular mattress systems and methods are described. For example, a modular mattress can include a fabric cover configured to surround at least two foam layers. The fabric cover can include an opening to allow access to an interior region of the fabric cover. The mattress can include a first foam layer positioned within the interior region of the fabric cover, and an encasement layer positioned below the first foam layer. The encasement layer can include a recess configured to receive one or more modular support sections. The mattress can also include a plurality of modular support components received within the recess of the encasement.

A connecting structure of a bed frame is provided. The bed frame includes a frame, bed legs, and a bed plank support frame. Two side boards of the frame are provided with a plurality of support portions, respectively. One end of each of a plurality of support members of the bed plank support frame is connected to a corresponding one of the support portions of the side boards. Another end of each of the plurality of support members is connected to a corresponding one of support boards of the connecting spine. The connecting spine is designed as a -shaped structure, and the upright board is integrally formed with the support boards so that one end of each of the plurality of support members can be directly attached to the corresponding support board of the connecting spine, providing a simple structure and a stable support.

A multi-piece foldable headboard has a foldable multi-piece body member made using a plurality of panels that can be expanded when in use or collapsed for shipping and storage. A latch is provided to lock the body member in the fully expanded position, and posts are attachable for connection to a bed frame. The front surface of the body member is overlaid with a sheet of flexible material that functions as a hinge between the panels to give the headboard the look of a solid one-piece headboard when in the fully expanded, unfolded state.

A frame element is arranged as a longitudinal element for a longitudinal side of an adjustable bed and has an adjustable legrest sector and at least one further sector. The frame element comprises a frame support with a sliding surface and an adjustment mechanism for adjusting the legrest sector. The frame element further comprises an adjustable legrest of the legrest sector, the legrest comprising a upper leg part hingedly connected to the frame support or to a middle part of the at least one further sector, and a lower leg part hingedly connected to the upper leg part. A support element of the lower leg part is designed to come into contact with the sliding surface. The adjustment mechanism is arranged to influence an angle between the upper leg part and a main orientation of the frame support, wherein the angle of the upper leg part and an inclination of the lower leg part with respect to the main orientation of the frame support depend on each other.

A bed frame includes outer lateral and longitudinal bar units, each having a first end and a second end. Each of first, second, third, and fourth longitudinal bar units includes an upper longitudinal bar and a lower longitudinal bar. The first ends of the first and second longitudinal bar units are rotatably connected with each other. The first ends of the third and fourth longitudinal bar units are rotatably connected with each other. Of each respective longitudinal bar unit, the second end of the upper longitudinal bar is movably connected with the first or second end of a corresponding lateral bar unit, and the second end of the lower longitudinal bar is fixedly connected with the first or second end of the corresponding lateral bar unit.

Adjustable mattress assemblies and processes including an adjustable mattress foundation dimensioned to support a mattress configured to accommodate two supine users during use thereof includes a foundation frame including a first sub-foundation configured with at least one motorized actuator to effect inclination or declination of the mattress support surface and an abutting second sub-foundation free of a motorized actuator. The second foundation is mechanically coupled to the first foundation such that articulation of the first sub-foundation results in a similar articulation in the second foundation. The first and second foundations have similar length, height and width dimensions, which collectively approximates the size of the oversized mattress configured to accommodate two supine users, e.g., king size, queen size, California king size, or the like.

A corner locking mechanism for a bed base that has corners formed by respective adjacent mating side panels and end panels is provided. The corner locking mechanism has a first section including a first top wall, a first outer wall orthogonal to the first top wall, and a first inner wall extending orthogonally from the first top wall. The corner locking mechanism also has a second section extending orthogonally from the first section, the second section including a second top wall, a second outer wall extending orthogonally from the second top wall, and a second inner wall spaced from the second outer wall and extending orthogonally from the second top wall. The first section is located over one of the side panel or the end panel at the corners.