1. Field of the Invention
The present invention generally relates to tables and, in particular, to tables with legs that can be folded and unfolded and/or tables that can be folded-in-half.
2. Description of Related Art
Many different types of tables are well known and used for a variety of different purposes. For example, conventional tables may include legs that are pivotally attached to a table top and the legs may be movable between a use position in which the legs extend outwardly from the table top and a storage position in which the legs are folded against the table top. Conventional tables with relatively large table tops and folding legs are often referred to as “banquet tables” and these tables are frequently used in assembly halls, banquet halls, convention centers, hotels, schools, churches and other locations where large groups of people meet. These types of tables can often be positioned in an assortment of different configurations and used in a variety of settings. When the banquet tables are no longer needed, the table legs can be moved into the storage position and the tables may be more easily moved or stored.
The table top for many conventional banquet tables retains its same size and shape whether the legs are folded or unfolded. Because most banquet tables have a length between six to ten feet and a width between three to four feet, the required storage area for such tables is quite large even with the legs in the collapsed position. This large storage area may be problematic for businesses or facilities such as hotels, schools and churches because a considerable number of these tables may have to be stored.
In addition, many smaller facilities such as restaurants, offices and homes may have one or more banquet tables. These smaller facilities may use the tables less frequently than the larger facilities, such as only during special occasions. These banquet tables are often too bulky and obstructive to be conveniently stored at such facilities. As a result, it is often necessary for both larger and smaller facilities to rent and/or borrow banquet tables when needed.
Disadvantageously, the process of renting and/or borrowing banquet tables can be inconvenient, time consuming and costly. In addition, conventional banquet tables may be difficult to carry, transport and move. Conventional banquet tables may also be relatively heavy, which may increase the difficulty in carrying, transporting and moving the table.
Conventional banquet tables are often difficult to move or transport because of the length of the table. For example, the length of the table may prevent a single person from easily moving the table and may require the use of two people to move the table. In addition, the extended length of the banquet tables may preclude the tables from being transported in the trunk or back seat of a typical passenger car. Accordingly, banquet tables may have to be transported by a truck or trailer.
It is known to construct banquet tables with table tops that can be folded-in-half, which may allow the tables to be more easily transported and stored. These known fold-in-half tables, however, may unintentionally fold or unfold. These known fold-in-half tables may also require complex and heavy mechanisms to allow the table tops to be folded in half. In addition, fold-in-half tables may require additional support structures and sturdier table tops than conventional table tops, which may undesirably increase the weight and cost of the table. Further, when conventional fold-in-half tables are in the use position, the two halves of the table top may not be properly aligned and a weak spot may be undesirably formed at the center of the table. Finally, conventional fold-in-half tables may require the user to perform multiple tasks to correctly position the legs and the table top, and lock the legs and/or table top in the desired position.
A need therefore exists for a table that reduces or eliminates the above-described or other disadvantages and problems.
One aspect is a table that may include a table top and one or more legs or support pedestals sized and configured to support the table top above a surface. The legs may be movable between an extended or use position in which the legs support the table top above a surface, and a collapsed or storage position in which the legs are disposed at least adjacent or proximate the table top. Advantageously, when the legs are in the use position, the table may be used to support a wide variety of objects and the table may be used for a variety of different purposes.
Another aspect is a table that may include a table top which is capable of being moved between folded and unfolded positions. For example, the table top may be a fold-in-half table top with two sections that may be generally aligned in the same plane when the table top is in the unfolded position and, when the table top is in the folded position, the sections may be positioned generally adjacent and parallel to each other. If desired, the two sections may be connected using hinges or other structures to allow the sections to move between the folded and unfolded positions. The table may also include legs that are movable between extended and collapsed positions. Advantageously, if the table includes both a foldable table top and legs that can be selectively moved between use and storage positions, then the table may be disposed or stored in a relatively small area. This may allow, for example, a single person to easily move and transport the table. In addition, this may allow the table to be disposed in a compact area, such as the backseat or trunk of an automobile. Further, this may allow one or more tables to be shipped and stored in a limited amount of space, which may decrease transportation and storage costs.
Yet another aspect is a table that may include a table top and a frame. The table top may be capable of moving between folded and unfolded positions, and the frame may be connected to the table top. For example, the frame may include a first section connected to a first portion of the table top and a second section connected to a second portion of the table top. The first and second sections of the frame may be connected by hinges or other suitable structures, which may facilitate folding and unfolding of the table top.
Still another aspect is a table that may include a locking mechanism which locks the table top in the unfolded position. For example, the locking mechanism may lock a portion of the frame, such as a hinge, in a fixed position to prevent folding of the table top. In the unlocked position, the locking mechanism may allow the table top to be folded or unfolded about the hinge.
A further aspect is a table that may include legs movable between extended and collapsed positions, and a locking mechanism that locks the table top in the unfolded position. Desirably, when the legs are in the extended position, the locking mechanism locks the table top in the unfolded position. In addition, movement of the legs between the extended and collapsed positions preferably moves the locking mechanism into the locked and unlocked positions. For example, when the legs are moved into the extended position, this may lock the locking mechanism. On the other hand, when the legs are moved into the collapsed position, this may unlock the locking mechanism. Significantly, this may allow the table to be more quickly and easily used because the user may simply move the legs into the extended position and this may lock the table top in the unfolded position. This may also make the table easier to move and store because the user only has to move the legs into the collapsed position and this unlocks the table top so that it can be folded in half.
Yet another further aspect is table that may include a locking mechanism with a locking member. The locking member may consist of a tube, rod, pin or the like, and the movement of the legs may move the locking member between locked and unlocked positions. For example, when the legs are moved to the collapsed position, this may move the locking member into the unlocked position. On the other hand, when the legs are moved to the extended position, this may move the locking member to the locked position. Preferably, movement of the legs simultaneously moves the locking member, which may allow the locking mechanism to be rapidly locked and unlocked.
A still further aspect is a table that may include a cross member which locks the table top in the unfolded or use position. For example, the table may include a table top with two sections connected by one or more hinges and the hinges may include openings in which a portion of the cross member is disposed. The table may also include a brace assembly that interconnects the cross member and the legs. The brace assembly is preferably sized and configured so that when the legs are moved between the extended and collapsed positions, the cross member moves within the openings in the hinges. The brace assembly desirably moves the cross member into the unlocked position when the legs are in the collapsed position, and the brace assembly moves the cross member into the locked position when the legs are in the extended position. Advantageously, the cross member may simultaneously lock and/or unlock multiple hinges, if desired. For instance, the cross member may concurrently lock and/or unlock a first hinge on one side of the table and a second hind on a second side of the table, which allow a stronger and sturdier table to be created.
Another aspect is a table that may include a cross member which is movable relative to the table top. For example, the cross member may be disposed in a first position in which it is spaced apart from a lower portion of the table top by a distance. The cross member may also be disposed proximate or adjacent the lower portion of the table top when the cross member is in a second position. If desired, the table top may be disposed in an unlocked position when the cross member is in the first position and the table top may be disposed in the locked position when the cross member is in the second position. Advantageously, the movable cross member may allow a table top with a lower or thinner profile to be created. For instance, because all or a portion of the cross member may be disposed above a plane generally aligned with a lower surface of the table top and closer to the upper surface of the table top when the cross member is in the second position, this may allow a lower profile table top to be created. In addition, the structure used to receive and position the cross member may be smaller and/or have a decreased height, which may also help create a lower profile table top. Further, the table top may include features, such as a lip, to be shorter and/or smaller than a conventional table top. The smaller profile table top may significantly reduce the amount of material required to make the table top, decrease the weight of the table, and help cut material and/or manufacturing costs.
Still another aspect is a table that may include a cross member connected to the frame by a connector. The connector may include a first portion connected to the cross member and a second portion connected to a portion of the frame, such as a hinge. The first portion of the connector may include a passage or opening through a portion of the cross member may be disposed and the cross member may be secured to the connector. The second portion of the connector may be connected to the hinge using a pivot pin or other suitable structures.
A further aspect is a table that may include a pair of legs and an interconnecting support. The support may have a generally curved shape that extends upwardly towards the table top when the legs are in the extended position. Significantly, the support may help provide greater stability along a greater portion of the length of the legs. In addition, the support may help provide increased leg room. The legs may have a generally tapered shape, if desired.
A still further aspect is a table that may include a handle formed in the table top. The handle may be integrally formed in the table top as part of a unitary, one-piece structure. Advantageously, the handle may not require any separate or secondary pieces or structures. In greater detail, the table top may include two sections and, when the table top sections are in a folded position, an access opening in an outer edge of the first table top section may be generally aligned with a recess in an outer edge of the second table top section. This may allow the recess to be easily grasped as a handle when the table top is folded. In addition, the gripping area of the handle is preferably disposed between the edge of the table top and the frame, and the handle and access opening preferably have a length that is at least about three to four inches in length.
Another aspect is a table that may include a table top constructed from a relatively lightweight material, such as blow-molded plastic. The edge of the blow-molded plastic table top may include arched, angled, chamfered or tapered upper and/or lower portions. For example, angled upper and lower portions of the edge of the table top may be vertically aligned and overlapping. Tack-offs or depressions may be disposed in the angled upper and lower portions of the edge, which may increase the strength and impact resistance of the edge. This may allow the size of the lip to be significantly decreased or eliminated, which may further decrease the height or thickness of the lip. In addition, because the edge may be thinner, the plastic has a shorter distance to travel during the manufacturing process. Advantageously, this may make the table top easier to form during the manufacturing process and it requires less plastic because of its smaller size. Because this edge configuration may allow the table top to be molded with less plastic, this may decrease the weight of the table top and reduce the amount of plastic required, which may reduce the cost of the table.
These and other aspects, features and advantages of the present invention will become more fully apparent from the following detailed description of preferred embodiments and appended claims.
The appended drawings contain figures of preferred embodiments to further illustrate and clarify the above and other aspects, advantages and features of the present invention. It will be appreciated that these drawings depict only preferred embodiments of the invention and are not intended to limit its scope. The invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
The present invention is generally directed towards tables and, in particular, to fold-in-half tables with folding legs. The principles of the present invention, however, are not limited to fold-in-half tables with folding legs. It will be understood that, in light of the present disclosure, the tables disclosed herein can have a variety of shapes, sizes, configurations and arrangements. In addition, while the tables shown in the accompanying figures are banquet or utility tables, it will be appreciated the table may have any suitable style or configuration such as round, personal, conference or card tables. Further, the invention disclosed herein may be successfully used in connection with other types of furniture and/or structures.
Additionally, to assist in the description of preferred embodiments of the tables, words such as top, bottom, front, rear, right and left may be used to describe the accompanying figures which may be, but are not necessarily, drawn to scale. It will further be appreciated that the tables can be disposed in a variety of desired positions or orientations, and used in numerous locations, environments and arrangements. A detailed description of preferred embodiments the table now follows.
As shown in
As shown in
The table top 12 may also be foldable about an axis between an unfolded position, such as shown in
The table 10 may include a locking mechanism that prevents unintentional folding of the table top 12. In particular, the locking mechanism may lock the table top 12 in the unfolded position as shown in
The locking mechanism may include a locking member, such as a tube, rod, pin or the like, which is movable between a first, locked position in which the locking member resists folding of the table top 12 and a second, unlocked position in which the table top may be fold and unfolded. In greater detail, as shown in
In greater detail, the first and second sections 26, 28 of the table top 12 may rotate about an axis between the folded and unfolded positions. When the cross member 30 is in the first, locked position, the cross member may not be aligned with the axis of rotation of the table top 12. Because the cross member 30 and the axis of rotation are not aligned, the table top 12 may locked in a fixed position. On the other hand, when the cross member 30 is in the second, unlocked position, then the cross member and axis of rotation may be aligned which allows the table top 12 to be folded and unfolded.
The table 10 preferably includes one or more hinges 32, 34 to allow the first and second table top sections 26, 28 to move between the unfolded and folded positions. For example, as seen in
The first and second portions 36, 38 of the hinges 32, 34 are connected by a fastener 40. The first and second portions 36, 38 of the hinges 32, 34 are preferably pivotally or rotatably connected by the fastener to allow the first and section table top sections to move between the folded and unfolded positions about an axis of rotation aligned with the fasteners 40.
As discussed above, the cross member 30 may be movable between a first, locked position and a second, unlocked position. Desirably, when the table top 12 is in the unfolded position, the cross member 30 may be moved between the first and second positions. For example, when the table top 12 is in the unfolded position, the cross member 30 may be moved between the first position as shown in
In greater detail, as shown in
As shown in
As shown in
As shown in
The movement of the cross member 30 between the first and second positions is preferably controlled by the movement of the legs 14, 16. For instance, when the legs are moved between the extended and collapsed positions, the cross member 30 may be moved between the first and second positions. In particular, moving the legs 14, 16 from the extended position to the collapsed position may move the cross member 30 from the first position shown in
In further detail, brace assemblies may be used to connect the legs 14, 16 and the cross member 30. Advantageously, these brace assemblies may be used to control the movement of the cross member 30 when the legs 14, 16 are moved between the extended and collapsed positions. For example, as shown in
As discussed in greater detail below, the ends of the brace assemblies connected to the cross member 30 are preferably angled relative to the elongated body of the brace. For instance, as seen in in
When the brace assemblies 48, 50 are in the collapsed position, as shown in
The other end of the brace assemblies 48, 50 may be connected to a support member 51. In particular, the first leg assembly 14 may include a first support member 51 connected to the legs 18, 20 and the second leg assembly 16 may include a second support member 51 connected to the legs 22, 24. The first portion of the first brace assembly 48 may be connected to the first support 51 member and the first portion of the second brace assembly 50 may be connected to the second support member 51.
The support members 51 preferably curve upwardly towards the table top 12 when the legs 14, 16 are in the extended position, which may advantageously provide additional leg room. In addition, the support members 51 may have a height that is at least ten percent, twenty percent, thirty percent, forty percent, fifty percent or more of the height of the legs 18, 20, 22, 24. Desirably, this may allow the support members 51 to provide increased lateral support for the legs 18, 20, 22, 24. It will be appreciated the support members 51, which are not be required, may have other suitable shapes, sizes, arrangements and configurations. Further, the brace assemblies 48, 50 may be connected to other suitable portions of the leg 14, 16.
In summary, the brace assemblies 48, 50 may connect the legs 14, 16 and the cross member 30 and, when the legs are moved between the extended and collapsed positions, this may cause the brace assemblies 48, 50 to move between the use and collapsed positions. This movement of the brace assemblies 48, 50 may move the cross member 30 between the first and second positions. In particular, moving the legs 14, 16 from the extended to the collapsed position may move the corresponding brace assembly 48, 50 from the use to the storage position. This movement of the brace assemblies 48, 50 may help move the cross member 30 from the first, locked position (as shown in
Desirably, when the table top 12 is in the unfolded position, portions of the first and second sections 26, 28 of table top engage, contact, touch or support each other. For example, the first and second sections 26, 28 of the table top 12 may include one or more receiving and engaging portions, which may make a stronger and/or sturdier table top. These receiving and engaging portions may overlap and/or interlock when the first and second table top sections 26, 28 are in the unfolded position, which may increase the strength and/or rigidity of the center portion of the table 10.
For example, as shown in
In greater detail, the receiving portions 52 may include a projection and the engaging portions 54 may include a corresponding recess that is sized and configured to receive the projection with the table top 12 is in the unfolded position. Advantageously, the receiving and engaging portions 52, 54 may help align the first and second table top sections 26, 28 when the table top 12 is in the unfolded position. In addition, the receiving and engaging portions 52, 54 may help position the first and second table top sections 26, 28 in a desired configuration when the table top 12 is in the unfolded position. Further, the receiving and engaging portions 52, 54 may help pull the first and second table top sections 26, 28 together when the table top 12 is in the unfolded position.
For example, as shown in
The receiving portions 52 may include a recess 56, such as groove, notch or the like, that is sized and configured to receive the cross member 30, such as shown in
As shown in
As shown in
As best seen in
The connector 72 may help facilitate and/or control movement of the cross member 30 along an arc or curved path. Accordingly, the openings 44, 46 in the hinges 32, 34 may have corresponding curved surfaces. It will be appreciated the openings 44, 46 do not require curved surfaces and the openings may have other suitable configurations and arrangements.
As discussed above and shown in
As mentioned above, the cross member 30 may be located closer to the lower surface 58 of the table top 12 when the legs 14, 16 are in the extended position. On the other hand, the cross member 30 may be disposed farther from the lower surface 58 of the table top 12 when the legs 14, 16 are in the collapsed position. As shown in
As shown in
As shown in
The lower portion 98 of the outer edge may also include a downwardly extending lip 99. As shown in the accompanying figures, at least a portion of one or more of the depressions may be formed in the lip 99. In particular, a portion of the depressions may be formed in an inner wall of the lip 99. Therefore, the lower portion 98 of the edge of the table top 12 may include an angled surface, one or more depressions and/or a lip 99, if desired. Advantageously, the angled surface, depressions and/or lip 99 of the lower portion 98 may be sized and configured to increase the strength and/or rigidity of the outer edge of the table top 12.
While the table top 12 may include both the upper and lower portions 96, 98, it will be appreciated the table top may only include the angled upper portion 96. If desired, one or more depressions may be formed in the lower surface and these depressions may be aligned with and/or support the angled upper portion 96. These depressions may be substantially or entirely disposed below the angled upper portion 96. The table top 12 may also only include the angled lower portion 98. One or more depressions may be substantially or entirely disposed in the angled lower portion 98.
Significantly, the angled upper and lower portions 96, 98 may allow a thinner outer edge of the table top 12 to be created. This edge configuration may allow the table top 12 to be molded with less plastic, which may decrease the weight of the table top. In addition, because the plastic may travel a shorter distance during the molding process, less plastic may be used and it may be easier to manufacture. Further, although the table top 12 may have a thinner outer edge, the angled upper and lower portions 96, 98 and the depressions disposed within the upper and lower portions may allow a strong and resilient edge of the table top 12 to be created. This configuration may also allow the size of the outer lip 99 to be significantly decreased or eliminated, if desired.
The thinner edges of the table top 12 and the small size of the features formed in the table top, such as the receiving portion 52 and the engaging portion 54, may allow the table 10 to be constructed with less plastic than conventional tables with blow-molded plastic table tops. In particular, the features of the table 10 may allow the table top 12 to be constructed from blow-molded plastic with a thinner outer wall than conventional blow-molded plastic table tops. As discussed above, various features of the table top 12 have been specifically designed to decrease the amount of plastic required to form the features. Consequently, the table top 12 requires significantly less plastic than conventional blow-molded plastic table tops of the same size. For example, previous utility tables of a conventional size had an edge thickness of 2⅛ inches and required about 6.9 kg of plastic to manufacture. Other known utility tables of the same size had an edge thickness of 1¾ inches and required about 6.4 kg of plastic to manufacture. The table top 12 disclosed herein may have the same size as the previous utility tables, but it may have an edge thickness of about 1½ inches and require only about 5.4 kg of plastic to manufacture. Therefore, the table top 12 provides a significant reduction in the weight of the table top, which may reduce transportation costs, and a substantial decrease in the amount of plastic required to form the table top. This may reduce material costs, save resources and decrease the cost of the table 10.
If the table top 12 is constructed from molded plastic, one or more features may be integrally formed in the table top 12 as part of a unitary, one-piece structure during the molding process. For example, the receiving portion 52, the engaging portion 54, the handle 94; the angled upper portion 96; the angled lower portion 98 and/or other features may be integrally formed in the table top 12 as part of a unitary, one-piece during the molding process. It will be appreciated the table top 12 and other features may be formed using other suitable materials and processes.
The legs 14, 16 and brace assemblies 48, 50 are preferably constructed from metal. As shown in
Advantageously, the table 10 may be easy to use, store and transport. In addition, the table top 12 may be automatically locked in the unfolded position when the legs 14, 16 are disposed in the extended position. This locking of the table top 12 in the unfolded position may also help aligned and position the first and second sections 26, 28 of the table top in the desired position. Further, because the inner edges of the first and second sections 26, 28 of the table top 12 may be connected and/or securely engaged, the center portion of the table 10 may be fully supported.
In operation, the user may simply unfold the table top 12 so that the first and second table top sections 26, 28 are disposed in generally the same plane. The user can then move the legs 14, 16 from the collapsed to the extended position. As the legs 14, 16 are moved from the collapsed to the extended position, the brace assemblies 48, 50 preferably move from the storage position to the use position. This movement of the brace assemblies 48, 50 may move the cross member 30 from the unlocked position to the locked position in which the cross member resists folding of the table top 12. The movement of the legs 14, 16 preferably automatically and simultaneously moves the brace assemblies 48, 50 and the cross member 30. A locking ring 110 as shown in
In order to move the table 10 from the use position shown in
Although this invention has been described in terms of certain preferred embodiments, other embodiments apparent to those of ordinary skill in the art are also within the scope of this invention. Accordingly, the scope of the invention is intended to be defined only by the claims which follow.
This application is a continuation patent application of U.S. patent application Ser. No. 13/019,942, filed Feb. 2, 2011, now U.S. Pat. No. 8,397,653; which claims priority to and the benefit of U.S. provisional patent application Ser. No. 61/301,122, filed Feb. 3, 2010; each of which is incorporated by reference in its entirety.
Number | Date | Country | |
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61301122 | Feb 2010 | US |
Number | Date | Country | |
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Parent | 13019942 | Feb 2011 | US |
Child | 13846659 | US |