Mattress jack

Abstract

An apparatus for lifting a mattress so as to facilitate the bed making process. A generally rectangular inflatable member is disposed between a mattress and box springs in an unsecured manner so as to make such changing of such bed linens easy. The inflatable member is formed of a predetermined material. A fluid communication means is engageable with the inflatable member and an air pump is engageable with the fluid communication means for providing air for inflating the inflatable member. A power means provides power to operate the air pump and a switch activates and deactivates the air pump. A valve controls inflation and deflation of the inflatable member.

Description

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a Continuation-in-Part Application and is closely related to and claims benefit from U.S. application Ser. No. 12/070,139 filed Feb. 15, 2008, and further claims benefit of Continuation-in-Part U.S. application Ser. No. 12/284,541 filed Sep. 23, 2008.

FIELD OF THE INVENTION

The present invention relates, in general, to an aid in the bed making process and, more particularly, the present invention relates to a mattress jack that raises the mattress from the box springs so as to eliminate the need for a person or persons to physically lift and manipulate a heavy mattress during the bed making process.

BACKGROUND OF THE INVENTION

Homemakers must regularly clean and change the sheets and linens on the beds in their homes, a task that necessarily involves repetitive lifting and manipulating a heavy, bulky mattress during the bed making process. Most homemakers, both young and old, find that lifting a heavy mattress with one hand and positioning the sheets and blankets with the other hand is next to impossible unless they have help. Even with two persons working together, making a bed is a strenuous task.

Likewise, hotel housekeepers at hotels, motels and inns must routinely change the linen on many beds every day. The stress and strain associated with the repetitive lifting of heavy mattresses during the bed making process eventually takes a toll on the worker in the form of lifting injuries, work loss, and even workman's compensation insurance claims in the case of commercial establishments.

In prior art, Fairchild et al. in U.S. Pat. No. 6,795,989 B2 provide an “Air Assist Device For Bed Linen Changing”. Fairchild teaches “fasteners being attached adjacent each of the corners of said bladder, for holding bedding material in a selected position relative to said bladder . . . ”. The “fasteners” also designed to secure the air bladder to cooperating fasteners on the overlying mattress. The problem is that when air bladder fasteners are secured to the cooperative fasteners on the mattress, it is not possible to place (“tuck in”) the bed linen and blankets between the air bladder and the overlying mattress. In other words the “prescribed” fasteners make it virtually impossible to slide (position) linen between the mattress and the air bladder. Further, Fairchild et al. teaches the need for an opening that “comprises a needle valve extending through the surface of said bladder.” The Fairchild patent also teaches the need for “fasteners” at specific locations (“adjacent to each of the corners of said bladder”. These fasteners may secure the mattress to the Fairchild air bladder.

Fairchild et al. also teach an air “bladder being of an X-shaped, I-shaped or H-shaped configuration”. The specific shape designation is stipulated so that the . . . “volume of air required to inflate said bladder is minimized;”.

Thus, it would be advantageous if there were an apparatus which could elevate the mattress during the bed making process and thereby eliminate the need for homemakers and hotel or motel housekeepers to physically lift any mattress during the bed making process. Equally important, elevating the mattress 8 to 10 inches significantly reduces the need for excessive bending by the housekeepers. Moreover, an easily operable mattress lifting device enables a single person to do the job by herself/himself without then need for an assistant.

SUMMARY OF THE INVENTION

In a first aspect the present invention provides an apparatus for lifting a mattress so as to make changing bed linens less strenuous. The apparatus comprises a generally rectangular inflatable member disposed between a mattress and a supporting structure of a bed in an unsecured manner so as to make changing of such bed linens easy, said inflatable member having a predetermined size and being formed of a predetermined material. A fluid communication means is engageable at a first end thereof with the inflatable member and an air pump is engageable with a second end of the fluid communication means for providing up to about 3 PSI of air for inflating the inflatable member. A power means is engageable with the air pump for providing power to operate the air pump and a switch means is engageable between the power means and the air pump means for activating and deactivating the air pump. A valve means is disposed in one of the fluid communication means and the pump means for controlling both inflation and deflation of the inflatable member.

In a second aspect of the present invention there is provided in combination with a box spring the improvement comprising an apparatus for lifting a mattress so as to eliminate a need for physically lifting and manipulating a heavy mattress during the bed making process. The apparatus includes a generally rectangular inflatable member engageable with said box spring and disposed between said box spring and such mattress in an unsecured manner so as to make changing of such bed linens easy, such inflatable member for providing lifting support of such mattress and wherein said inflatable member is sized to support edge portions of such mattress. A pump means is engageable with the inflatable member for providing up to about 3 PSI of air for inflating said inflatable member and a control means is engageable with the pump means for controlling both inflation and deflation of such inflatable member.

OBJECTS OF THE INVENTION

It is, therefore, one of the primary objects of the present invention to provide an apparatus that can lift the mattress when needed.

Another object of the present invention is to provide an apparatus that is air powered.

Still another object of the present invention is to provide an apparatus that is inflatable.

Yet another object of the present invention is to provide an apparatus that can be sized to fit different size mattresses.

Another object of the present invention is to provide an apparatus that is inflated by either an electric air pump or a manual air pump.

In addition to the various objects and advantages of the invention which have been described in some specific detail above it should be noted that various other objects and advantages of the present invention will become more readily apparent to those persons who are skilled in the relevant art from the following more detailed description, particularly when such description is taken in conjunction with the appended claims.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top perspective view of the inflatable apparatus for raising a mattress according to an embodiment of the invention.

FIG. 2 is a side perspective view of a mattress and box springs with the inflatable member shown in FIG. 1 disposed therebetween.

FIG. 3 is a side perspective view of the mattress and box springs with an uninflated apparatus disposed therebetween.

FIG. 4 is block diagram of the operation of the apparatus as shown in the previous Figures.

BRIEF DESCRIPTION OF THE PRESENTLY PREFERRED AND VARIOUS ALTERNATIVE EMBODIMENTS OF THE INVENTION

Prior to proceeding with the more detailed description of the present invention it should be noted that, for the sake of clarity, identical components which have identical functions have been designated by identical reference numerals throughout the several views illustrated in the drawings.

In a first aspect the present invention provides an apparatus, generally designated 10, for lifting a mattress 2 so as to make changing bed linens less strenuous. The apparatus 10 comprises a generally rectangular inflatable member 4 that is disposed between a mattress 2 and a supporting structure 6 of a bed in an unsecured manner so as to make changing of such bed linens easy, such inflatable member 4 having a predetermined size and being formed of a predetermined material. A fluid communication means 8 is engageable at a first end thereof with the inflatable member 4 and an air pump 12 is engageable with a second end of the fluid communication means 8 for providing up to about 3 PSI of air for inflating the inflatable member 4. In a presently preferred embodiment a power means 14 is engageable with the air pump 12 for providing power to operate the air pump 12 and a switch means 16 is engageable between the power means 14 and the air pump 12 for activating and deactivating the air pump 12. A valve means 18 is disposed in one of the fluid communication means 8 and the air pump 12 for controlling inflation and deflation of the inflatable member 4.

In an embodiment of the invention a vent means, generally designated 20, is disposed in one of the air pump 12 and the fluid communication means 8 for venting the inflatable member 4 as necessary.

It should be mentioned that such supporting structure 6 is generally a box spring 6; however, there may be some instances where something other than a box spring 6 is used as a supporting structure 6 for the mattress 2.

It is presently preferred that the air pump 12 is electrically controlled and the power means 14 operates at a voltage and amperage appropriate for the air pump 12. Generally this will be a standard 110 volt house circuit. Such switch means 16 is one of a foot pedal and a hand operated switch.

It is presently preferred that such generally rectangular shape of the inflatable member 4 is a generally rectangular shaped donut or a rectangular “life-boat” shaped tubular device with more or less flat upper and lower surfaces.

The predetermined material used to form the inflatable member 4 is one of natural rubber, synthetic rubber, plastic or similar pliable material to be selected based on the desired physical characteristics and availability. The selected material must be a durable material that is ideal for inflatable products. It is presently preferred that such material be plastic and even more preferred that such plastic is polyvinyl chloride. Such apparatus 10 further may include a non skid surface which serves to stabilize the inflatable member 4 in place between the mattress 2 and the box springs.

It should be mentioned that the present invention is disposed between the box springs and the mattress in an unsecured manner, that means that no fasteners, such as hook and loop, are required on the mattress and/or the inflatable member. Thus, when using the present invention the homemaker simply tucks in the sheets and blanket between the inflatable member 4 and the mattress. The bed linen and blankets are held in place by the weight of the mattress on the inflatable member as well as on inflatable member when it is deflated. As stated previously the present invention does not specify or require any kind of fasteners such as are needed and taught in the Fairfield patent.

Also, the present invention is designed with a larger substantially rectangular air bladder so that it can lift a larger and heavier mattress with lower air pressure than required in the Fairfield patent. The air pressure needed to inflate the inflatable member 4 of the present invention is 3 PSI or lower.

Further, it should be noted that inflation and deflation of the inflatable member is accomplished through a single fitting by a remote controlled electric air pump.

The switch means 16 has an inflating position and a deflating position. When the switch 16 is in the inflating position the air pump 12 pumps air to fill the inflatable member 4 to the desired level. When the switch is turned off the valve means 18 prevents air from leaving the inflatable member 4. After use the switch means 16 is turned to the deflating position and air in the inflatable member 4 is removed by the air pump 12 or by means of an exhaust valve. Once deflated the inflatable member 4 becomes flat and is not noticeable between the mattress 2 and box springs 6 as is seen in FIG. 3.

In a second aspect of the present invention there is provided in combination with a box spring 6 the improvement comprising an apparatus 10 for lifting a mattress 2 so as to eliminate a need for physically lifting and manipulating a heavy mattress 2 during the bed making process. Such apparatus 10 includes a generally rectangular inflatable member 4 engageable with said box spring 6 and disposed between said box spring 6 and such mattress 2. Such inflatable member 4 is disposed in an unsecured manner with the mattress so as to make changing of such bed linens easy, such inflatable member provides lifting support of such mattress 2 and wherein the inflatable member 4 is sized to support edge portions of such mattress 2. There is a pump means 12 engageable with the inflatable member 4 for providing up to about 3 PSI of air for inflating such inflatable member 4 and a control means 30 engageable with the pump means 12 for controlling both inflation and deflation of the inflatable member 4.

Thus, the present invention provides an apparatus (mattress jack) that is a unique inflatable device that is positioned between the mattress and box springs of a bed. Although the apparatus can be made in a variety of shapes, it is presently preferred that the apparatus is rectangular in shape since most mattresses and box springs are also rectangular. The shape of the inflatable member is that of a rectangular donut or similar to an inflatable life raft minus the bottom portion. An uninflated apparatus is installed between the mattress and box springs. When activated an electric air pump inflates the apparatus which automatically raises the mattress from the box springs. The air pump has an electric cord which can be plugged into any 110 volt house circuit. A switch means controls the air pump and controls inflation or deflation of the apparatus. The switch means can be either a foot pedal or a hand operated switch that is placed in a convenient location near the bed. The apparatus is constructed of a durable plastic, natural rubber, synthetic rubber or similar pliable material and may have a non-skid surface which serves to keep the apparatus in place between the mattress and box springs at all times whether in the inflated or deflated mode.

While a presently preferred embodiment and alternate embodiments of the present invention have been described in detail above, it should be understood that various other adaptations and/or modifications of the invention can be made by those persons who are particularly skilled in the art without departing from either the spirit of the invention or the scope of the appended claims.

Claims

1. An apparatus for lifting a mattress so as to eliminate a need for physically lifting and manipulating a heavy mattress during the bed making process, thereby making changing bed linens less strenuous, said apparatus comprising:

(a) a generally rectangular inflatable member disposed between a mattress and a supporting structure of a bed in an unsecured manner so as to make changing of such bed linens easy, said inflatable member having a predetermined size and being formed of a predetermined material;

(b) a fluid communication means engageable at a first end thereof with said inflatable member;

(c) an air pump engageable with a second end of said fluid communication means for providing up to about 3 PSI of air for inflating said inflatable member;

(d) a power means engageable with said air pump for providing power to operate said air pump;

(e) a switch means engageable between said power means and said air pump means for activating and deactivating said air pump; and

(f) a valve means disposed in one of said fluid communication means and said air pump for controlling both inflation and deflation of said inflatable member.

2. The apparatus, according to claim 1, wherein said air pump is electrically controlled.

3. The apparatus, according to claim 1, wherein said switch means is one of a foot pedal and a hand operated switch.

4. The apparatus, according to claim 2, wherein said power means operates at a voltage and amperage appropriate for said air pump.

5. The apparatus, according to claim 4, wherein said power means is a standard 110 volt house circuit.

6. The apparatus, according to claim 5, wherein said generally rectangular shape of said inflatable member is a generally rectangular shaped donut.

7. The apparatus, according to claim 1, wherein said predetermined material is one of natural rubber, synthetic rubber and plastic.

8. The apparatus, according to claim 7, wherein said predetermined material is plastic.

9. The apparatus, according to claim 1, wherein said inflatable member further includes a non skid surface which serves to help keep said inflatable member in place between such mattress and such box springs.

10. The apparatus, according to claim 1, wherein said switch means includes a deflating position.

11. The apparatus, according to claim 10 wherein said apparatus further includes a vent means disposed one of in said pump means and said fluid communication means for venting said inflatable member as necessary.

12. The apparatus, according to claim 11, wherein said air pump deflates said inflatable member through said vent means when said switch is turned to said deflating position.

13. The apparatus, according to claim 1, wherein said supporting structure is a box spring.

14. In combination with a box spring the improvement comprising an apparatus for lifting a mattress so as to eliminate a need for physically lifting and manipulating a heavy mattress during the bed making process, said apparatus including:

(a) a generally rectangular inflatable member engageable with said box spring and disposed between said box spring and such mattress, said inflatable member is disposed in an unsecured manner with such mattress so as to make such changing of such bed linen easy, said inflatable member for providing lifting support of such mattress and wherein said inflatable member is sized to support edge portions of such mattress;

(b) a pump means engageable with said inflatable member for providing up to about 3 PSI of air for inflating said inflatable member; and

(c) a control means engageable with said pump means for controlling both inflation and deflation of said inflatable member.

15. The combination, according to claim 14, wherein said combination further includes a fluid communication means engageable with said inflatable member, said pump means and said control means.

16. The combination, according to claim 14, wherein said pump means is an air pump.

17. The combination, according to claim 15, wherein said combination further includes a vent means disposed in one of said air pump and said fluid communication means for venting said inflatable member as necessary.