Mattress support and method

Information

  • Patent Grant
  • 6289535
  • Patent Number
    6,289,535
  • Date Filed
    Monday, January 10, 2000
    25 years ago
  • Date Issued
    Tuesday, September 18, 2001
    23 years ago
Abstract
X and v-shaped mattress supports comprise a pair of pivotal longitudinal members for replacing conventional wooden slats. Each terminal end of each longitudinal member includes a flange for attachment to the side rails of a conventional bed frame. An extendable leg provides additional support for the center of the slat. The method of use consists of pivoting the longitudinal members of the mattress support to accommodate the particular width of the side rails of the selected bed frame. In one alternate embodiment a pair of v-shaped mattress support slats are connected by a divider for containing a pair of mattresses in side-by-side form.
Description




FIELD OF THE INVENTION




This invention pertains to x-shaped and v-shaped supports for extending between the two side rails of a conventional bed frame for supporting mattresses and/or box springs placed thereon.




DESCRIPTION OF THE PRIOR ART AND OBJECTIVES OF THE INVENTION




While normal beds typically have two parallel side rails and wooden slats extending therebetween to support mattresses and box springs, this arrangement may lead to instability at the ends where the box springs are not supported by the wooden slats. Likewise, in the increasingly popular Hollywood frames, both ends of the box springs are similarly unsupported.




In an attempt to address this potential instability, it is a purpose of the present invention to provide a mattress support which comprises a rigid, pivotal structure, whereby the arcuate pivoting action allows for adjustable positioning for bed frames of various widths.




It is a further objective of the present invention to provide a mattress support which has an extension to accommodate large distances between side rails as with California king size and other king size bed frames.




It is still a further objective of the present invention to provide a rigid, adjustable mattress support and method which incorporates a height adjustable central leg to support the crossing of the x or v-shaped support or slat against the floor or other surface below.




These and other objectives and advantages will become readily apparent to those skilled in the art upon reference to the following detailed description and accompanying drawing figures.




SUMMARY OF THE INVENTION




The aforedescribed objectives and advantages are realized by providing in one embodiment two longitudinal members of equal length formed from angle iron which are connected to cooperate in a scissor-like motion to form an x-shaped mattress support or slat when seen in top plan view. Terminal ends of each longitudinal member include a flange to rest on the bed frame side rails. Each flange may include a hole therethrough for rigid affixation to the side rails if desired. The top longitudinal member includes a slot in its downward depending portion proximate the center of its length. Pivotally positioned in this slot is the second or bottom longitudinal member. A conventional bolt or screw allows the two longitudinal members to pivot relative to one another to effectuate the scissor-like motion desired. The slot approximately levels the upper surfaces of the two longitudinal members.




In alternate configuration of the first embodiment described above, a central adjustable leg, as is conventional may be used to support the center of the x-shaped bed support. Likewise, it is foreseen using a plurality of x-shaped longitudinal members between two side rails to properly support a bed of unusual length. In still another configuration, one x-shaped slat includes selectively extendable extensions which allow the longitudinal members to conveniently extend between two side rails for a bed of unusual width such as a California king size bed.




In a second embodiment of the invention a pivotal slat having a V-shape when seen in top plan view, is provided having two longitudinal members of equal length, also formed of angle iron with a flat, upper portion and a downwardly depending portion along each longitudinal member of the “v”. A vertical, adjustable leg is affixed at the intersection of the “v” for additional support. Each longitudinal member of the “v” can arcuately pivot for ease in placement on beds of different widths from approximately 35.5 inches (90 cm) in width to about 78 inches (198 cm).




In still another embodiment of the invention a pair of v-shaped pivotal slats are connected with a divider for supporting a pair of mattresses in side by side configuration.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

shows a top view of the preferred embodiment of the present invention as used between two side rails of a bed;





FIG. 2

illustrates an end view of the device of

FIG. 1

with an optional support leg attached;





FIG. 3

(shown inverted) demonstrates one of the longitudinal members of the device of

FIG. 1

with an optional extension member attached;





FIG. 4

features an alternate combination of bed frame rails and a plurality of x-shaped mattress supports;





FIG. 5

depicts the device of

FIG. 1

removed from the bed frame in a top perspective view;





FIG. 6

presents an alternate v-shaped embodiment of the invention partially open, with dashed lines showing a wider opening as would be necessary for a wider bed;





FIG. 7

demonstrates a pair of v-shaped slats as shown in

FIG. 6

on a relatively wide bed frame;





FIG. 8

illustrates a pair of the v-shaped slats on a narrow bed frame;





FIG. 9

shows a rear view of the v-shaped slat with the leg attached;





FIG. 10

pictures an inverted view of the v-shaped slat, also with the leg attached;





FIG. 11

features yet another embodiment of a mattress support utilizing a pair of v-shaped slats which are connected by a divider having an inverted t-shape when seen in cross section;





FIG. 12

shows the mattress support of

FIG. 11

along lines


12





12


therein; and





FIG. 13

depicts another view of the embodiment as seen in

FIG. 11

along lines


13





13


therein.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT AND OPERATION OF THE INVENTION




Turning now to the drawings, specifically

FIG. 1

shows preferred mattress support


10


which comprises first or top longitudinal member


11


and second or bottom longitudinal member


12


joined proximate center points


13


and


14


respectively by conventional threaded fastener


15


. Longitudinal members


11


and


12


are preferably formed from conventional angle iron. At terminal ends


16


-


19


are flanges


20


-


23


(see also

FIG. 2

) which define holes


24


-


27


respectively. Holes


24


-


27


may be used with conventional fasteners (not shown) to more rigidly affix mattress support


10


to side rails


28


and


29


of a typical bed frame. In the preferred method, mattress support


10


is pivoted into a suitable x-shaped width (in top plan view) and extends between standard bed side rails


28


and


29


, thus providing support proximate corners


30


-


33


to a conventional box spring (not shown).




As seen in

FIG. 2

, top longitudinal member


11


includes slot


34


(see also

FIG. 3

) in depending portion


37


which bottom longitudinal member


12


fits within to level top surfaces


35


and


36


of longitudinal members


11


and


12


respectively. The opposite end view is a mirror image thereof. Fastener


15


may be a bolt and attach to optional support leg


38


by means of threaded channel


39


. Threaded foot


40


may be positioned in threaded channel


41


to extend the length of foot


40


as needed.




In

FIG. 3

, seen without leg


38


, longitudinal member


11


may include extension member


42


, which is preferably formed of angle iron. Attaching device


44


is conventional as is commonly found on Hollywood bed frames and includes an open triangular shaped body with threaded aperture


45


and threaded fastener


46


passing therethrough. The fastener is tightened against extension


42


forcing it into tight frictional engagement with undersurface


43


of longitudinal member


12


. This arrangement is well suited for use with exceptionally wide beds.





FIG. 4

shows a plurality of mattress supports


10


as may be used to support a box spring (not shown) on a bed frame of unusual length.





FIG. 5

demonstrates in perspective fashion, a view of the top of mattress support


10


without leg


38


as seen along the right side thereof. It being understood that the left side would mirror this view.




In an alternate embodiment, pivotal v-shaped slat


50


is shown in top perspective view in

FIG. 6

having a pair of longitudinal members


51


,


52


. As would be understood, a top or first longitudinal member


51


and second or bottom longitudinal member


52


are formed of angle iron for rigidity and are joined at intersection


53


by threaded member


54


which connects to a standard adjustable leg


55


(shown in exploded fashion). Longitudinal members


51


and


52


include distal ends respectively,


56


,


57


and proximal ends


58


,


59


. In the method of use, distal ends


56


,


57


are mounted to opposing bed rails by screws or other fasteners and one or more slats


50


may be employed, depending on the length of the bed and the rigid support required.




In

FIG. 7

, a wide bed frame is shown which may have a width of 198 cm whereas in

FIG. 8

a pair of slats


50


are shown in a relatively narrow bed frame perhaps having a width of 90 cm. It is important that the bed frame properly support a mattress and/or box springs and as such a plurality of v-shaped slats


50


can be employed as required. In

FIG. 9

a rear view of slat


50


is seen while in

FIG. 10

an inverted view is illustrated with an adjustable leg attached.




Leg


55


which is attached to slat


50


is a standard threadably adjustable leg as used in the furniture industry and provides additional support against the floor or other surface on which the bed frame is located. Slat


50


is formed of suitably dimensioned angle iron for strength and rigidity to support mattresses and box springs of various weights and load bearing capacity.




In yet another embodiment of the invention as seen in

FIG. 11

, a wide bed frame


60


is shown in fragmented fashion with mattress support


61


thereon. Mattress support


61


may for example provide support to a pair of mattresses or box springs


62


,


63


shown in ghost fashion in

FIGS. 12 and 13

. Mattress support


61


includes pairs of v-shaped slats


64


,


65


which are connected by inverted t-shaped divider


66


. Inverted t-shaped divider


66


, as shown in cross sectional view in

FIG. 12

as along lines


12





12


of

FIG. 11

, is connected to v-shaped slat


64


by threaded member


67


which passes through apertures (not seen) in V-shaped divider


66


and longitudinal members


69


,


69


′. Inverted threaded member


68


likewise passes through apertures (not seen) in divider


66


, and in longitudinal members


70


,


70


′. Threaded members


67


,


68


are received by rounded legs


72


,


72


′ as hereinbefore described regarding standard leg


55


. v-shaped slat


64


,


65


can be rotatably adjusted as shown in

FIG. 6

for a variety of bed widths. By threadably tightening member


67


into leg


70


through longitudinal members


69


,


69


′ a sturdy mattress support is provided for wide bed frames utilizing a pair of side-by-side mattresses such as seen in

FIGS. 12 and 13

.




The preceding recitation is provided as an example of the preferred and alternate embodiments and is not meant to limit the nature of scope of the present invention or appended claims. As would be understood, angle iron is used due to its rigid nature as is needed here for relatively long spans to insure safety and comfort for the user.



Claims
  • 1. A mattress support comprising: a pair of V-shaped slats when seen in plan view, each of said V-shaped slats comprising a pair of longitudinal members, a center divider, said center divider having an inverted t-shape when viewed in cross section, said V-shaped slats attached to opposite ends of said center divider.
  • 2. The mattress support of claim 1 further comprising a first adjustable leg, said leg attached to one of said V-shaped slats.
  • 3. The mattress support of claim 2 further comprising a second adjustable leg, said second adjustable leg attached to the other of said V-shaped slats.
  • 4. The mattress support of claim 1 wherein each of said longitudinal members is rotatably adjustable.
  • 5. The mattress support of claim 1 in combination with a pair of mattresses, said mattresses aligned side-by-side with said center divider therebetween.
Parent Case Info

This is a continuation-in-part of patent application Ser. No. 09/301,242 filed Apr. 28, 1999, now U.S. Pat. No. 6,134,728.

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Entry
Leggett & Platt Steel Products Division Branch Price List eff. Date Jan. 30, 1995.
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Continuation in Parts (1)
Number Date Country
Parent 09/301242 Apr 1999 US
Child 09/480617 US