Patent Application
20120255142
The disclosed technology relates generally to support bases for furniture and pallets, and more specifically towards convex support bases with designated staple and screw support regions.
Furniture and pallet glides are structures which are attached to the bottom of a large piece of furniture or a pallet. Such glides prevent floor scratching or allow a heavy item to be dragged across a floor more easily, by decreasing surface area on the ground and/or by being made of a material with a different coefficient of friction than that of the item to which they are attached.
For example, U.S. Pat. No. 5,557,824 to Bushey discloses a triangular shaped support for use beneath corners of furniture. Others include U.S. Pat. No. 7,690,315 to Apps and U.S. Pat. No. 5,713,289 to Model. While these references accomplish the above-stated goals in various degrees, it is desirable for such items to be the least expensive to procure and provide the least surface area touching the ground, while remaining strongly and fixedly attached to a pallet or piece of furniture.
These and other features of the present technology advance the state of the art in the field of supports for large objects.
An object of the disclosed technology is to provide a pallet or furniture (used interchangeably in this disclosure) glide or support. It is an object of the disclosed technology to allow a pallet to swivel or be angled from the ground, while still being supported by the glide or support item. It is a further object for the glide to be procured from a unitary structure, such as a plastic or polymer which is inexpensive to produce and light in weight. It is still another object of the disclosed technology to provide simple mechanisms for attachment, such as via a screw or nail (used interchangeably in this disclosure), with support for the head of the screw or nail, and/or a staple or plurality thereof.
In an embodiment of the disclosed technology, the furniture or pallet support has a top side and bottom side joined at an edge, a convex exterior portion on the bottom side, at least three spaced apart dimples on the bottom side, each extending inward from the joined edge. In embodiments, an aperture extends through the top and bottom side. An additional dimpled region on the bottom side may circumferentially surround the aperture, such as to support a head of a screw or nail when the product is nailed into a bottom of a piece of furniture or a pallet. Likewise, the spaced apart dimples extending from the edge are adapted for staples placed therethrough and may include a vertically extending staple. “Vertically” in this case, is defined as extending up from the generally flat surface of the dimple; such as, extending towards a lower extremity of the device. The staple support may be perpendicular to the plane of the edge of the device, along one or two axes.
The spaced apart dimples may also form upper extremities of the top side, such that they lie flush against a piece of furniture, et al., when attached thereto. So too, ribbing may further comprise part of the upper extremity. The device may be procured from a unitary structure and made from a polymer.
In another embodiment, which may overlap with the previously described embodiment, partially or fully, a circular disc adapted for attachment to a base of an object has an attachment side (abutment side, for abutment against the base) with spaced apart flat regions, wherein the flat regions are adapted for staple punctures through each flat region; a convex region on a side opposite the attachment side; and a depression at the apex of the convex region, adapted to support a head of a screw or nail, the depression surrounding an aperture passing through the attachment side and the side opposite the attachment side.
The circular disc may have a staple support flange, or a plurality thereof, and a plurality of ribbed support flanges extending outwards from the aperture. Each spaced apart flat region may be joined to one of the ribbed support flanges, with a staple support flange extending in line to a support flange. The ribbed support flanges may also join at a circular ribbed support, the circular ribbed support forming the depression surrounding the aperture.
The attachment side may be fixedly held to the base of the object via a screw or nail passing through the aperture, wherein the head of the screw or nail abuts the depression surrounding the aperture. Or, the attachment side may be fixedly held to the base, and the device in general held to the base, via a plurality of staples, wherein at least one staple straddles a staple support flange. A combination of these attachment mechanisms may also be utilized.
A convex circular furniture glide, in an embodiment of the disclosed technology, has a top side, convex bottom side, and circular edge between the top side and the generally convex bottom side. It also has equidistantly spaced ribs extending from the circular edge towards a midpoint of the circular edge, an aperture extending through the midpoint of the circular edge, and a circular depression in the convex side spaced around the midpoint of the circular edge. The ribs may extend to the circular depression, the furniture glide may be a unitary structure, at least three of the ribs may terminate at a flat dimple of the generally convex button side, and the generally convex side may be entirely convex, with the exception of the flat dimple regions, the aperture, and the circular depression. “Generally convex” is defined herein as the majority of surface area of a side being unitarily of a convex shape. A plurality of the glides may be attached to a base of a piece of furniture or pallet and support the piece of furniture or pallet above the ground.
A better understanding of the disclosed technology will be obtained from the following detailed description of the preferred embodiments, taken in conjunction with the drawings and the attached claims.
Embodiments of the disclosed technology comprise a convex circular furniture glide or pallet support. The device has a top side with flush top regions, enabling the device to sit flatly against a pallet or piece of furniture. The upper extremities may include a circular edge, ribbing, and dimples or depressions with flat, longitudinal regions for placement of staples therethrough to attach the device to a pallet or piece of furniture. Multiple such devices may be attached in this manner, utilizing multiple glides to aid the supporting and moving of, or prevent scratching of, a heavy object or the floor. The ribbing may be equidistantly spaced, and extend from a central region.
At the central region, which is in the midpoint of the circular edge, an aperture is present, in embodiments of the disclosed technology. This aperture or portal passes through the device and allows the device to be attached to a pallet via a screw or nail. To aid in this, a circular depression, extending into the bottom side, which may also be circular ribbing where the other ribbing joins and forms a unitary structure therewith, supports the head of a screw or nail. The bottom side is generally convex (at least 50% of the side being convex, and the convexity extending to at least two or three points of the edge). The convexity is broken up, in embodiments of the disclosed technology, by the flat dimpled regions designed for staples to pass therethrough and/or the central aperture with a depression for screw/nail head support. In some embodiments, these are the only functional regions which break up the convexity (for purposes of this disclosure, raised indicia or writing is defined as “non-functional”). The convex bottom allows for tilting of a pallet while still being supported.
Embodiments of the disclosed technology will become clearer in view of the following description of the figures.
The dimple 10, or depression, is surrounded further by side walls 20 (on each side, though only labeled on one) and a back wall 25, these side and back walls joining with the generally convex bottom surface 50 of the device. The breaks in this convexity, in embodiments of the disclosed technology, are limited to the dimples 10 with their walls (considered to be part of the dimple for claim purposes), as well as the aperture 30 or portal passing through the center of the device. The aperture 30, in embodiments of the disclosed technology, is at a midpoint of the circular device and is surrounded by a depression 32, which may be circular ribbing around the aperture. This depression supports a screw or nail head, with the body thereof passing through the aperture 30 and fastening/fixedly abutting the glide device to a pallet or other object. Side walls 34 are perpendicular to the depression 32, the depression being parallel to the (imaginary) apex point of the convex surface 50 and/or parallel to the upper extremities of the device.
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While the disclosed technology has been taught with specific reference to the above embodiments, a person having ordinary skill in the art will recognize that changes can be made in form and detail without departing from the spirit and the scope of the disclosed technology. The described embodiments are to be considered in all respects only as illustrative and not restrictive. All changes that come within the meaning and range of equivalence of the claims are to be embraced within their scope. Combinations of any of the methods, systems, and devices described herein above are also contemplated and within the scope of the disclosed technology.
