The presently disclosed subject matter is generally directed to a protective device for use with a wide variety of furniture feet to prevent damage between the furniture and any associated flooring.
Furniture is widely used to support various human activities, such as sitting, eating, item storage, working, and sleeping. However, furniture tends to move or slide during use, resulting in scratches, scuffing, and other damage to any associated flooring. Protecting a floor from markings caused by contact with furniture has traditionally been accomplished through the use of adhesive felt or plastic pads applied to the underside of furniture feet. The adhesive pads serve as a barrier between the furniture and the flooring. While generally satisfactory for their purpose, conventional adhesive pads suffer from several drawbacks. For example, the bases of chair legs and other furniture feet come in a variety of different sizes and shapes that make attachment of the adhesive pads difficult. In addition, dirt or other debris commonly adheres to the adhesive portion of the pads, making them unsightly. The lifespan of the adhesive pads are also short, lasting a few weeks before the adhesive is no longer effective. Further, conventional adhesive pads are often misplaced as the adhesive fails, resulting in instability of the furniture. In addition, nail-on and screw-on coverings that attach to the underside of a chair foot have also been developed. However, these coverings must be replaced frequently and are only capable of being used a limited number of times (e.g., 25 the chair foot can only accommodate a small number of nail/screw holes). Further, drills and other tools must be present to replace the nail-on and screw-on coverings, which is not always convenient. It would therefore be beneficial to provide an improved device for preventing scratches and other damage resulting from contact between furniture feet and flooring.
The presently disclosed subject matter is directed to a protective device comprising a solid base and a downward extending lip. The base is defined by a top face and an opposed bottom face with a sidewall extending between the top face and bottom face. The lip is attached to an outer circumference of the bottom face of the base, extending downwardly and away from the bottom face of the base. The lip provides an interior space with an open bottom. The bottom face of the base comprises one or more attachments. The device also includes an insert defined by a solid coupler comprising a top face and an opposed bottom face, and an extending ridge positioned about an outer circumference of the coupler between the coupler top face and the coupler bottom face. The insert also includes a portion of padding positioned adjacent to the coupler bottom face. The coupler top face releasably contacts and attaches to the base attachments and the coupler ridge is positioned exterior to the lip interior space.
In some embodiments, the base includes at least one central aperture that spans the top and bottom faces of the base.
In some embodiments, the one or more attachments are magnets. The term “magnet” refers to a body having the property of producing a magnetic field external to itself. As such, the term magnet includes permanent magnets, electromagnets, and the like. The magnets can be constructed from any suitable material, such as iron, steel, alloy.
In some embodiments, the top face of the coupler comprises a layer or segment of metal. The metal can be selected from iron, steel, nickel, cobalt, and the like (e.g., any material that attracts a magnet).
In some embodiments, the one or more attachments are recessed within an interior of the seat.
In some embodiments, the height of the lip is the same as the height of the seat. In some embodiments, the height of the lip is about 5, 10, 15, 20, 25, 30, 35, 40, 45, or 50 percent less or greater than the height of the seat.
In some embodiments, the padding is selected from felt, woven fabric, knitted fabric, cloth, polytetrafluoroethylene (PTFE), polypropylene, polyethylene, rubber, nonwovens, foam, or combinations thereof.
In some embodiments, the padding has a thickness of about 0.1-0.5 inches.
In some embodiments, the presently disclosed subject matter is directed to a method of preventing direct contact between a furniture foot and flooring. Specifically, the method comprises permanently attaching the base of the protective device to a bottom surface of a furniture foot such that the base top face attaches to the bottom surface of the furniture foot. The method also includes releasably attaching the insert to the base by guiding coupler interior face into the lip interior until the coupler interior face contacts and attaches to the base attachments and the coupler ridge is positioned exterior to the lip interior space. The padding is positioned between the furniture foot and flooring, thereby preventing direct contact between the furniture foot and the flooring.
In some embodiments, the base is permanently attached using a mechanical element that passes through the central aperture that spans the top and bottom faces of the base.
In some embodiments, the insert is releasable from the base on demand.
In some embodiments, the insert is releasably attached to the base using mechanical attraction.
In some embodiments, the presently disclosed subject matter is directed to a kit comprising a plurality of bases and a plurality of inserts of the disclosed protective device. The bases and inserts are selected on demand.
For the purpose of promoting an understanding of the principles of the present disclosure, reference will now be made to preferred embodiments and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended, such alteration and further modifications of the disclosure as illustrated herein, being contemplated as would normally occur to one skilled in the art to which the disclosure relates.
Articles “a” and “an” are used herein to refer to one or to more than one (i.e., at least one) of the grammatical object of the article. By way of example, “an element” means at least one element and can include more than one element. It will be further understood that the terms “comprises,” “comprising,” “includes,” and/or “including” when used herein specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Unless otherwise indicated, all numbers expressing quantities of components, conditions, and so forth used in the specification and claims are to be understood as being modified in all instances by the term “about.” Accordingly, unless indicated to the contrary, the numerical parameters set forth in the instant specification and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by the presently disclosed subject matter.
As used herein, the term “about”, when referring to a value or to an amount of mass, weight, time, volume, concentration, and/or percentage can encompass variations of, in some embodiments +/−20%, in some embodiments +/−10%, in some embodiments +/−5%, in some embodiments +/−1%, in some embodiments +/−0.5%, and in some embodiments +/−0.1%, from the specified amount, as such variations are appropriate in the disclosed packages and methods. Thus, the term “about” is used to provide flexibility to a numerical range endpoint by providing that a given value may be “slightly above” or “slightly below” the endpoint without affecting the desired result.
As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
Relative terms such as “below” or “above” or “upper” or “lower” or “horizontal” or “vertical” may be used herein to describe a relationship of one element, layer, or region to another element, layer, or region as illustrated in the drawing figures. It will be understood that these terms and those discussed above are intended to encompass different orientations of the device in addition to the orientation depicted in the drawing figures.
The embodiments set forth below represent the necessary information to enable those skilled in the art to practice the embodiments and illustrate the best mode of practicing the embodiments. Upon reading the following description in light of the accompanying drawing figures, those skilled in the art will understand the concepts of the disclosure and will recognize applications of these concepts not particularly addressed herein. It should be understood that these concepts and applications fall within the scope of the disclosure and the accompanying claims.
All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention, and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any unclaimed element as essential to the practice of the invention.
Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
The presently disclosed subject matter is directed to a protective device that can be used to prevent direct contact between furniture feet and associated flooring. The term “furniture” broadly refers to moveable items commonly used in a house, office, etc. Suitable items of furniture can therefore include (but are not limited to) tables, chairs, couches, desks, cabinets, stools, beds, bookcases, consoles, TV stands, benches, ottomans, nightstands, and the like. As described in detail below, the disclosed protective assembly is suitable for use with furniture that includes one or more feet. The term “foot” refers to the bottom-most surface of an article of furniture. As illustrated
The disclosed device can be used to protect a support surface (such as flooring) from damage resulting from contact with foot 5. For example, the protective device can prevent scratches due to contact between a chair foot and hardwood flooring or tile when the chair is moved.
As noted, the protective device includes a base that is attached to the bottom surface of a furniture foot. The base includes a seat that directly contacts foot 5 and a lip that extends downwardly from the seat.
The base is permanently attached to foot 5 using any suitable mechanism. For example, welding, adhesives, and mechanical elements (e.g., screws, nails) can be used. In some embodiments, seat 37 can include one or more apertures 45 to facilitate attachment to the foot, as shown in
Bottom face 39 of the seat can also include one or more attachments 42 that facilitate coupling with insert 30. The term “attachment” refers to any element that allows base 25 to be releasably coupled to insert 30. Suitable attachment elements can include, for example, one or more magnets, as shown in
In some embodiments the attachments (e.g., magnets) can be recessed within the interior of the seat, adjacent to bottom face 39, as shown in
The base also include lip 40 extending downwardly and away from bottom face 39, as illustrated in
The base can be configured in a variety of sizes, such as to cooperate with a chair foot as well as a relatively larger sofa foot. For example, the base can include length 50 and width 51 of about 0.5-5 inches (e.g., at least/no more than about 0.5, 1, 2, 3, 4, or 5 inches). The term “length” refers to the longest horizontal distance of the base (e.g., between side edges 43, 44). The term “width” refers to the longest straight line distance perpendicular to the length (from a front edge to a rear edge), as shown in
The height of the lip can be about the same as the height of the seat (e.g., each about 0.5 inches). However, the height of the lip can be greater or less than the height of the seat in some configurations (e.g., about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250, or 300 percent greater or less).
The base can have any desired cross-sectional shape, such as (but not limited to) circular, oval, square, rectangular, and the like.
Base 25 can be constructed from any suitable rigid material(s). The term “rigid” refers to a material that is capable of holding or retaining its original shape after a force of pressure has been applied to it. Suitable rigid materials can include (but are not limited to) metal (e.g., stainless steel, steel, aluminum, titanium), wood, hard plastic, plexiglass, composites, and combinations thereof.
As noted above, the disclosed protective device also includes insert 30 that cooperates with the base. As illustrated in
In some embodiments, the top face of the coupler can include a layer of metal 101, as shown in
The insert includes padding 70 that extends from bottom face 66 of the coupler. The term “padding” broadly refers to any material that will not scratch or damage flooring and/or a material that serves to provide cushioning to a chair foot bottom surface. Thus, the padding can include felt, woven or knitted fabric or cloth, scratch-resistant material such as polytetrafluoroethylene (PTFE), polypropylene or polyethylene, or other resilient materials such as rubber, nonwovens, and foam. The felt, cloth, and nonwovens may be made using any size fibers or fibers made from any material known in the art. Fibers used in felt or nonwovens may be derived from biological sources such as linen or wool. Felt or nonwovens may be made using synthetic fibers including but not limited to polyethylene terephthalate (PET), polyethylene, polypropylene, nylon, or other polyesters. Felt or nonwovens made from biological sources may also be used either alone or in combination with other fibers made from synthetic materials such as polyethylene, polypropylene, polyethylene terephthalate (PET), nylon, or other polyester fibers. The fibers may or may not be reinforced using additives such as microspheres or polymer resin or reinforced using thermal treatments.
Padding 70 is therefore constructed from a protective material adapted to prevent wear on flooring and/or distance a foot bottom surface from the ground. The padding is configured to lie between a furniture leg and the floor to prevent scratching or wear on the floor as the furniture rests or moves along the floor surface.
Padding 70 can have a thickness 75 of about 0.1-1 inches (e.g., at least/no more than about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, or 1 inch) as shown in
The coupler can be constructed from any suitable rigid material, such as (but are not limited to) metal, wood, hard plastic, plexiglass, composites, and combinations thereof.
In some embodiments, the padding can have a generally circular or disc shape. However, the shape of the padding is not particularly limited and can include any suitable shape or combination of shapes.
The insert can have any desired cross-sectional shape, such as (but not limited to) circular, oval, square, rectangular, and the like.
The base and the coupler can be releasably attached together to form device 20. As shown in
When a user desires to detach the coupler from base 25, a light pressure can be applied to release the attraction, allowing the coupler to be easily removed from the interior of the base lip. A new coupler can then be positioned on the base as described herein.
In use, base 20 can be permanently attached to a bottom surface of furniture foot 5. As noted above, any method can be used, such as the use of adhesives, welding, and the like. For example, in some embodiments a mechanical element (such as screw 80) can be advanced through aperture 45 of the base seat and into foot 5 to secure the base in position, as shown in
Insert 30 is then advanced into the interior of the lip such that top face 65 of the insert contacts bottom face 39 of the base, as shown in
As the padding becomes worn from use, the coupler can be released from attachment with the base by providing light pressure. A new coupler with fresh padding 70 can then be joined to the base as discussed above.
As shown in
The disclosed protective device includes many advantages over prior protective systems. For example, device 20 is easy to use and replace such that even children or the elderly can enjoy the benefits.
As noted above, the protective device minimizes or eliminates damage to any underlying floor caused by contact with the foot of a piece of furniture.
The disclosed device provides a financial benefit to users, preventing the costly replacement of damaged flooring.
The device can be supplied as an original component with new furniture or can be easily retrofitted to an existing furniture item.
Device 20 can be adapted for use with a variety of furniture feet, from large couches to small dining chairs.
Padding 70 allows the device to withstand compressive forces exerted through use (e.g., sitting in a chair, moving a couch) without damage to the underlying flooring.
Padding 70 also lessens any noise produced when a furniture item is moved, especially upon wooden or other hard surfaces.
The disclosed device advantageously includes removable padding that can be quickly and easily removed when worn.
Device 20 is relatively simple, reliable, and inexpensive to produce.
The foregoing description has been set forth merely to illustrate the invention and is not intended to be limiting. Each of the disclosed aspects and embodiments of the invention may be considered individually or in combination with other aspects, embodiments, and variations of the invention. In addition, unless otherwise specified, the steps of the methods of the invention are not confined to any particular order of performance. Modifications of the disclosed embodiments incorporating the spirit and substance of the invention may occur to persons skilled in the art, and such modifications are within the scope of the invention.
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