TOLERANCE ADAPTIVE SLIDE CONNECTION ASSEMBLIES
A tolerance adaptive slide connection assembly for use in connecting an implement to an article of furniture is configured to provide tolerance forgiveness with respect to deviations from parallelism of slide connections between the implement and the article of furniture that may be the result of variations in the construction of the article of furniture, the implement or other connecting hardware. The tolerance adaptive connection allows slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture and allows movement of the implement in a direction that is substantially perpendicular to a longitudinal axis of the second slide assembly.
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This application claims the benefit of U.S. Provisional Patent Application Ser. No. 61/423,035, filed Dec. 14, 2010, the disclosure of which is hereby incorporated by reference in its entirety.
FIELD OF THE DISCLOSUREThis disclosure generally relates to slide connection assemblies for use with articles of furniture. Such slide connection assemblies tend to be used in articles of furniture, such as cabinets or desks, for assisting in supporting an implement from two or more extendible slide assemblies to be movable between a closed position within an article of furniture and an open position extended from the article of furniture. With respect to cabinets as an example of articles of furniture to which slide assemblies may be connected, when further connected to an implement, such as a drawer, the slide assemblies often may be referred to as drawer slides or drawer slide assemblies. However, while such extendable slide assemblies can be connected to drawers, they also may be used to movably connect other implements or storage devices to a cabinet or other article of furniture. This disclosure more particularly relates to slide connection assemblies that are capable of tolerance forgiveness with respect to the connection between the cabinet, the implement, and the slide assemblies to provide smoother, more consistent slidable movement of an implement that is connected to two or more slide assemblies.
BACKGROUNDExtendible slide assemblies, otherwise known as slides, have slide members and can provide slidable translation of one body relative to another. Slide assemblies are commonly found in articles of furniture, such as cabinets. In such constructions, the slide assemblies are intended for mounting an implement, in the form of a storage device, such as for example, a drawer, shelf, frame, tray or wire cage, to a cabinet and for providing a way to move the implement between a fully closed position within the cabinet and an open position with the implement extending outward from the cabinet. It is common to mount at least two slide assemblies first to the inner side of one or more cabinet walls, to partition walls, to an opening in a cabinet face frame, a bracket or spacer, and second to a movable implement. It is common to have a slide assembly at each of the left and right outer sides of an implement that spans between cabinet walls, or mounted with upper and lower slide assemblies along a vertically oriented implement on only one side of a cabinet wall.
In any of these configurations, and as will be used in the context of this patent, an inner slide member of a slide assembly typically is fixedly connected to the article of furniture, such as to a cabinet wall, and an outer slide member of the slide assembly is fixedly connected to an implement. This allows the outer slide member to travel with the implement when it moves between open and closed positions. Bearings, such as ball or roller bearings, or other bushings typically are disposed between the slide members for smooth movement of the slide members relative to each other. The bearings or bushings, which will be referred to collectively as “bearings” hereinafter, may be organized and located within retainers that may be mounted to one or more of the slide members, or may be allowed to move with respect to the slide members. Also, there may be an intermediate slide member coupled to and between the inner and outer slide members, in which case there are bearings between the respective slide members to allow further telescopic extension of the implement from the cabinet or other article of furniture.
Proper operation of the slide assemblies, in a smooth and non-binding manner, requires that the surfaces of the cabinet or other article of furniture to which the slide assemblies are connected, and the connections thereto, must be parallel, and requires that there be correct corresponding widths between such a cabinet and drawer or other implement. It can be difficult to manufacture cabinets or other articles of furniture, and implements, such as storage devices in the form of drawers, shelves, frames, trays or wire cages, as well as mounting hardware, that meet the slide width tolerance requirements needed for the slide assemblies to operate freely and smoothly. Furthermore, cabinets or other articles of furniture with inner partition walls and slide assemblies mounted thereto tend to have additional tolerance issues that may exceed the tolerance levels that allow use of precision slide assemblies with operational consistency. These issues tend to become more pronounced when using slide assemblies that have a closing device, such as a device having self-close, or self-close and soft-close features. Such closing devices that enable a slide assembly to have these features impart some movement of an outer slide member relative to an inner slide member when the outer slide member is within a preselected distance of reaching the closed position, such as within the last inch or two of movement. The mechanisms operate by using one or more springs, or springs and dampers to smoothly pull or push an implement to a fully closed position. The relatively low spring forces provided by a self-close device when attempting to fully close a specialized precision slide assembly may cause the slide assembly to be more susceptible to binding or irregular motion.
While there exist slide assemblies having mounting hardware that may allow some adjustment to try to accommodate within a given cabinet a drawer that is not of a matching standard width, such hardware is for use when initially fixedly mounting the slide assemblies to an implement and the cabinet, and the hardware does not account for a lack of parallelism, which may be encountered during operation of the slide assemblies. Thus, such hardware is intended to allow initial adjustment to account for situations involving poor correspondence between the cabinet width and, for instance, the width of a drawer, yet with the implement fixedly connected to the slide assemblies, the system remains susceptible to tolerance issues that may be present due to a lack of parallelism or other hardware or mounting variations and that may cause binding during operation of the slide assemblies.
SUMMARYThe present disclosure provides examples of tolerance adaptive slide connection assemblies for use in connecting implements to articles of furniture, such as cabinets or desks. The present disclosure addresses shortcomings in prior art slide connection assemblies, while providing for adaptive connection that will promote smooth, non-binding operation of slide assemblies that are connected to an implement that is movable between closed and open positions.
The present disclosure presents alternative advantageous tolerance adaptive slide connection assemblies that are provided by virtue of separate and different slide connections between an implement and an article of furniture. For instance, fixed first slide assembly connections to a cabinet wall and to an implement are paired with a tolerance adaptive second slide assembly connection between a cabinet wall and the implement. In some instances the first and second slide assemblies connect the implement to separate, spaced apart walls, while in other instances they connect the implement to the same wall of the article of furniture. The fixed first slide assembly connections provide repeatable positioning of the implement in closed and open positions relative to the cabinet or article of furniture and give a user a perception that the implement is fixedly secured to both slide assemblies, while the tolerance adaptive second slide assembly connection allows for tolerance forgiveness with respect to deviations from parallelism of the slide assembly connections to the implement and to the article of furniture that may be the result of variations in the construction of the article of furniture, the implement or other connecting hardware. However, in some instances, it may be desirable to employ tolerance adaptive connections on both sides of one or more particular portions of an implement, and such connections may be applied to a handle for the implement, as well.
The disclosed tolerance adaptive slide connection assemblies provide forgiveness for slide gap clearance issues that are caused by a lack of true parallelism or incorrect gap clearance of the walls or hardware to which the slide assemblies are connected. The disclosed alternatives provide examples of having a fixed first slide assembly connection to an implement, and a tolerance adaptive second slide assembly connection that allow adaptive movement of the implement relative to the surface to which the second slide assembly is connected. The free-floating connection of the second slide assembly to the implement or to the cabinet provides forgiveness for drawer slide gap clearance issues, where the gap on each side of the implement is too large or small, and for parallelism issues that relate to the construction of the walls or hardware to which the slide assemblies are connected. The example slide assembly mounting arrangements can provide cabinet makers and implement manufacturers extra tolerance while maintaining the specified side clearances for a slide assembly to function correctly. Tolerance adaptive slots or tabs can be dimensioned to meet any conceivable tolerance range for cabinet applications. As indicated by the present disclosure, there are a variety of alternative embodiments contemplated, several of which are provided as illustrated examples herein, but to which the claims are not limited.
In a first aspect, a tolerance adaptive slide connection assembly is provided for use in connecting an implement to an article of furniture. The tolerance adaptive slide connection assembly includes a first slide assembly having a first longitudinal axis and having a fixed connection between the article of furniture and a first portion of the first slide assembly and having a fixed connection between the implement a second portion of the first slide assembly, the first slide assembly providing slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture. The tolerance adaptive slide connection assembly also includes a second slide assembly having a second longitudinal axis and having at least one tolerance adaptive connection between the article of furniture and the implement, the second slide assembly providing slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture. The at least one tolerance adaptive connection between the article of furniture and the implement also allows movement of the implement in a direction that is substantially perpendicular to the second longitudinal axis.
In another aspect, a tolerance adaptive slide connection assembly is provided for use in connecting a slidably moveable implement to an article of furniture. The tolerance adaptive slide connection assembly includes a first slide assembly having a first inner slide member having a fixed connection to a first portion of an article of furniture and having a first outer slide member having a fixed connection to an implement, wherein the first outer slide member is slidably movable along a first longitudinal axis and is slidably movable relative to the first inner slide member. The tolerance adaptive slide connection assembly also includes a second slide assembly having a tolerance adaptive connection between the article of furniture and the implement, wherein the second slide assembly has a second inner slide member connected to a second portion of the article of furniture and a second outer slide member connected to the implement, and wherein the second outer slide member is slidably movable along a second longitudinal axis and is slidably movable relative to the second inner slide member. The implement also is slidably movable with the first and second outer slide members with respect to the respective first and second inner slide members, and the implement is allowed to move in a direction that is substantially perpendicular to the second longitudinal axis.
In a further aspect, an article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly is provided. The article of furniture having a furniture body having walls in a configuration of at least first and second spaced apart side walls connected to a bottom wall and to a rear wall. The tolerance adaptive slide connection assembly includes an implement that is connected to at least one wall of the furniture body. The assembly further includes a first slide assembly having a first inner slide member having a fixed connection to at least one wall of the furniture body, the first slide assembly having a first outer slide member having a fixed connection to the implement, wherein the first outer slide member is slidably movable relative to the first inner slide member along a first longitudinal axis. The assembly also includes a second slide assembly having a tolerance adaptive connection between the implement and at least one wall of the furniture body, wherein the second slide assembly has a second outer slide member connected to the implement and a second inner slide member connected to the at least one wall of the furniture body to which the second slide assembly has a tolerance adaptive connection, and wherein the second outer slide member is slidably movable relative to the second inner slide member along a second longitudinal axis. In this configuration, the implement and the first and second outer slide members are slidably movable with respect to the respective first and second inner slide members, and the implement is further slidably movable with respect to the at least one wall of the furniture body to which the second slide assembly has a tolerance adaptive connection in a direction that is substantially perpendicular to the second longitudinal axis.
In another aspect, a tolerance adaptive slide connection assembly for use in connecting a slidably moveable implement to an article of furniture is provided, wherein the implement is slidably movable between a closed position within the article of furniture and an open position wherein the implement extends outward from the article of furniture. The tolerance adaptive slide connection assembly includes a first slide assembly having a first longitudinal axis and a first inner slide member having a fixed connection to the article of furniture and a first outer slide member having a separate fixed connection to the implement, wherein the first outer slide member is slidably movable relative to the first inner slide member, and wherein the fixed connections to the first slide assembly limit the movement of the implement to be substantially along the first longitudinal axis. The tolerance adaptive slide connection assembly also includes a second slide assembly having a second longitudinal axis and at least one tolerance adaptive connection between the article of furniture, the second slide assembly and the implement, wherein the tolerance adaptive connection allows movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture and allows movement of the implement relative to the article of furniture in a direction that is substantially perpendicular to the second longitudinal axis.
Thus, the present disclosure presents alternatives to prior art slide connection assemblies for use with articles of furniture and provides advantageous features in tolerance adaptive configurations. It should be understood that both the foregoing general description and the following detailed description are exemplary and provided for purposes of explanation only, and are not restrictive with respect to the claimed subject matter. Further features and objects of the present disclosure will become more fully apparent in the following description of example embodiments and from the appended claims.
In describing the example tolerance adaptive slide connection assemblies disclosed herein, reference is made to the accompanying drawings wherein like parts have like reference numerals, and wherein:
It should be understood that the drawings are not necessarily to scale and provide various views of systems and components that are within the scope of the disclosure, and which may be used in various configurations of slide attachment assemblies. Use of terms denoting order or orientation, such as first, second, left hand, right hand, top, bottom, side, front, rear, etc., are used for convenience in explaining the disclosed structures, could be reversed, and are not intended to imply limitations to the drawings. It also should be understood that the claims are not limited to the particular preferred embodiments illustrated, but rather cover various configurations of slide assembly attachments for systems in cabinets and other articles of furniture.
DETAILED DESCRIPTIONAlthough the following discloses examples of tolerance adaptive slide connection assemblies for use in articles of furniture, such as cabinets or desks, persons of ordinary skill in the art will appreciate that the teachings of this disclosure are in no way limited to the example embodiments. On the contrary, it is contemplated that the teachings of this disclosure may be implemented in alternative configurations and environments. In addition, although the example tolerance adaptive slide connection assemblies described herein are shown in conjunction with particular configurations of implements and slide assemblies, those having ordinary skill in the art will readily recognize that the teachings of the disclosure herein may be used with alternative implements and slide assemblies, whether such is for use in a cabinet or other article of furniture.
Referring to
The outer slide member 18a is slidably movable relative to the inner slide member 18b along the first longitudinal axis 18L and the outer slide member 20a is slidably movable relative to the inner slide member 20b along the second longitudinal axis 20L to allow slidable movement of the implement between a closed position within an article of furniture and an open position extending outward from the article of furniture, as will become more apparent when reading this description in context with other examples described herein.
The slide assemblies 18, 20 may be covered, in part, by shrouds 22, 24 for enhanced safety and appearance. The shrouds 22, 24 may be connected to the respective slide assemblies 18, 20 by fasteners 22a, 24a, which may be screws or rivets, or any other suitable structures or methods may be used to connect the components. Also, this example actually illustrates two implements 12 that are connected by tolerance adaptive slide connections to the slide assemblies, with both implements being constructed as wire cages 12 that are configured to receive the removable bins 14.
The base wire 12a within each of the wire cages 12 has an outer portion 12b that runs along a first slide assembly 18 on the right hand side, where the standard wire of outer portion 12b has a fixed connection to the outer slide member 18a of the first or right hand slide assembly 18 by forcing the outer portion 12b of the base wire 12a downward into hooks 28 that are integrally formed in the outer slide member 18a of the first slide assembly 18. In contrast, an wire outer portion 12c having two flattened portions 30 that each include a slot 32 are on the opposite side of the base wire 12a of each wire cage 12 and the slots 32 are configured to receive tabs 34 that are integrally formed to extend out from the outer slide member 20a of the second or left hand slide assembly 20. The slots 32 in the wire outer portion 12c allow the implement 12 to move back and forth over the tabs 34 in a lateral direction, which is a direction that is substantially perpendicular to the longitudinal axis 20L of the second slide assembly 20. Thus, the second slide assembly 20 has a second longitudinal axis 20L and at least one tolerance adaptive connection between an article of furniture and the implement 12, with the second slide assembly 20 providing slidable movement of the implement between a closed position within an article of furniture and an open position extending outward from an article of furniture. In this example, the tolerance adaptive connection is between the second outer slide member 20a and the implement 12, but it will be appreciated, as discussed further herein with respect to the examples in
The tabs 34 may have the same width or may have different widths, so as to focus the fore and aft control of the implement 12 on a single tab 34 while allowing a more loose fit on one or more other tabs 34. The tabs 34 also include chamfered ends 34a for ease of installation of the slots 32 over the ends of the tabs 34. One or more tabs 34 further may include an upturned end 34b to provide a retaining feature in the event that the second slide is moved laterally or perpendicularly, relative to the second slide assembly 20, a distance that would otherwise cause the slot 32 and flattened portion 30 to become disconnected from the tab 34 having such retainer feature. It will be appreciated that while the integrally formed tabs 34 are shown extending from the second slide assembly 20 on the left and the integrally formed hooks 28 are shown extending from the first slide assembly 18 on the right, the slide assemblies could be arranged in the opposite manner, so that the left hand slide assembly is the first slide assembly, providing a fixed connection, while the right hand slide assembly could be the second slide assembly, providing a tolerance adaptive slide connection. Also, the tabs 34 and hooks 28 need not be formed integrally with the outer slide members and could be formed as separate pieces that are then connected to the slide assemblies by use of fasteners, welding or other suitable means of connection.
When installing an implement 12, it will be appreciated that the user would hold the implement 12, in this instance a wire cage, so as to have the base wire 12a at an upward angle left to right, to then slide the slotted flattened portions 30 of the wire outer portion 12c over the upturned ends 34b of the tabs 34. The implement 12 may then be moved toward the left and the right side of the implement 12 may be moved downward until the opposite standard wire outer portion 12b reaches the hooks 28 extending from the outer slide member 18a of the first slide assembly 18. The standard wire outer portion 12b is then pressed firmly downward to establish a fixed connection between the base wire 12a and the hooks 28. Due to the performance of the first slide assembly 18 and the fixed connection of the implement 12 thereto, in this installed position, the implement 12 provides the user with a sense that the implement 12 is rigidly connected to both slide assemblies 18, 20, although it actually is able to self-adjust for variations in the tolerances provided by the components within the assembly, so as to avoid binding when moving between relative closed and an open positions. For instance, the U-shaped brackets 16 may have variations in their lengths or perpendicular bends, while they may not be connected to the cabinet in the manner needed to establish strict parallelism between the slide assemblies, and there may be variations in the width and parallelism of the base wires 12a of the implements 12.
Views of the tabs 34 and corresponding slotted flattened portions 30 of the base wires 12a are shown to various extents in
This first example includes other advantageous features, such as a wire handle 36. In this example, the wire handle 36 has fixed connections to the first and second slide assemblies 18, 20, but provides some flexibility laterally at the base of the assembly due to the tendency of the handle to flex. In this way, the wire handle 36 does not tend to disrupt the performance of the tolerance adaptive slide connection assembly 10. As best seen in
Several alternative examples of the tolerance adaptive slide connection to the left side of the first example assembly are provided in
Another alternative example is shown in
In a somewhat similar example,
The tabs may be integrally formed or otherwise fastened to the outer slide member 320a, such as via use of welding, fasteners or other suitable means of connection. Also, when using notched wires, the notches could be formed by coining, cutting or other suitable methods, and the notched example could include one or more tab-engaging notches along an implement, where the notches could be in the upper or lower surface of a portion of the implement. The implement also could be formed of a variety of materials, such as wire, wood, plastic, metal or other suitable substantially rigid materials. It will be understood that with any of these examples, the hooks may be replaced by other suitable means of fixedly connecting the implement to the first slide assembly, and that the terms fixed connection or fixedly connected are used herein in a manner that does not preclude a reversible or removable connection. Thus, there need not be, but could be permanence with respect to the fixed connections.
A further example tolerance adaptive slide connection is shown in
Turning to
While the sources of non-parallelism may be a bit different with this example, such as may occur based on the parallelism of the side walls 662, 664 of the furniture body 660 of the article of furniture 600, the general tolerance adaptive operation is similar in this example. The first side of the implement 612 has a fixed connection to the first slide assembly 618, which has a first longitudinal axis 618L and provides a solid and secure feeling of the implement 612 when the outer slide member 618a is slidably moving relative to the inner slide member 618b to move the implement 612 between a closed position within the article of furniture 600 and an open position extending outward from the article of furniture 600. The second side of the implement 612 has a tolerance adaptive slide connection to the second slide assembly 620 to alleviate binding or other issues related to slide tolerancing that may occur due to the lack of parallelism in the component structures or in the mounting of the first and second slide assemblies 618, 620, as may occur when slidably moving the outer slide member 620a along a second longitudinal axis 620L relative to an inner slide member 620b of the second slide assembly 620. In this instance, it is a matter of width tolerances and the freedom of movement effectively is lateral movement, or side-to-side within a horizontal plane, which is substantially perpendicular to the longitudinal axis of the second slide assembly 620. Thus, the tolerance adaptive slide connection assembly 610 allows slidable movement substantially perpendicular to the longitudinal axis 620L of the second slide assembly 620, yet still controls fore and aft movement of the tolerance adaptive slide connection relative to the outer slide member 620a of the second slide assembly 620.
A further example for utilization of the disclosed tolerance adaptive slide connection assemblies is provided in
In this example, the article of furniture 700 is constructed as a cabinet having doors 702 hinged to the furniture body 760 at further spaced apart outer side walls 706, 708. The implements also are shown in
More detailed views of a tolerance adaptive slide connection assembly 710 used in the example of
The tolerance adaptive slide connection assembly 710 for this example is most easily appreciated when viewing
In
Alternatively, the standoff to prevent clamping of a tab extending from an outer slide member may be provided directly by the fastener. Examples of fasteners having a standoff are shown in
The example in
The drawer box shown in
The lack of parallel side walls of a furniture body, such as in a cabinet, can lead to binding in the ordinary course of slide operation when slidably moving a drawer between relative open and closed positions. Over time, with wear and minor damage that may be inflicted by accidental lateral contact with a drawer that is in an open position, or by other means, the binding within standard slide assemblies can increase and be problematic. While being more apparent in slide assemblies having closing devices, such as self-close, or self-close and soft-close features as are becoming more prevalent in modern slide constructions, problems can be noticed in more traditional slide assembly installations when installed using only fixed connections between an article of furniture and slide assemblies, as well as between the slide assemblies and an implement.
The preceding examples all benefit from tolerance adaptive slide connection assemblies when seeking to allow some lateral movement of the implement relative to the second slide assembly to relieve the binding stresses that can occur during slidable movement of the implement. The lateral movement is substantially perpendicular to the longitudinal axis of the slide assembly that is connected to the implement via a tolerance adaptive connection. However, there also may occur binding stresses when one attempts to utilize slide assemblies that are installed in a parallel manner where the slide assemblies are spaced apart vertically, instead of being spaced apart horizontally in an opposed manner. This will be appreciated when viewing the example provided in
Each of the tolerance adaptive slide connection assemblies 910 includes two slide assemblies 918, 920 and is connected to a wall of the furniture body 960 in a vertically spaced apart configuration. In this example, each implement 912 is constructed as a pullout frame that accepts wire bins 912a. The pullout frame 912 is connected to slide assemblies 918, 920 that each have a respective longitudinal axis 918L, 920L. The slide assemblies 918, 920, in turn, are connected to an inner partition wall 962, 964 within the article of furniture 900. A knob 970 is provided for connection to the upper forward corner of each frame 912, so as to allow a user to grasp and slidably move the implement 912 along the longitudinal axis that is associated with the upper slide assembly 918. To provide non-handed construction and to prevent the fastener 972 that is used to connect the knob 970 to the assembly from interfering with a potential tolerance adaptive slide connection, the outer slide member 918a, 920a of each slide assembly 918, 920 includes an oversized aperture 974 that encircles an installed head of the fastener 972, best seen in
The example of
In
One further example of such a fastener having an integral standoff is shown in
Alternative installation configurations are provided in
A modification to the example in
Turning to
The lower portions 1336a of the handle 1336 includes tabs 1338 that are fixedly connected to the wire of handle 1336, such as by welding or other suitable methods of connection. The tabs 1338 include apertures 1338a. In this example, fasteners 1340, in the form of threaded screws, pass through the apertures in the tabs 1338 on the right hand side of the handle 1336 and through apertures in the outer slide member 18a. Retaining nuts allow the fasteners 1340 to form a fixed connection between the handle 1336 and the first outer slide member 18a of the first or right hand slide assembly 18. However, on the left hand side of the handle 1336, fasteners 1342 having a standoff shoulder 1342a and a threaded portion 1342b are used with nuts 1344 to form a tolerance adaptive connection between the handle 1336 and the second outer slide member 20a of the second or left hand slide assembly 20. The threaded portions 1342b pass through apertures 1338a the tabs 1338, which position the standoff shoulders 1342a of the fasteners 1342 within the apertures 1338a of the tabs 1338 and allow the nuts 1344 to fix the fastener 1342 to the second outer slide member 20a while allowing the lower portion 1336a of the handle 1336 to move laterally or in a direction substantially perpendicular to the longitudinal axis 20L of second slide assembly 20. In this manner, while the wire handle 1336, with its flexibility, may not significantly affect the smooth running of the first and second slide assemblies 18, 20, it is possible to incorporate a tolerance adaptive connection to the handle itself to ensure that it does not impede smooth operation of the first and second slide assemblies 18, 20. In addition, a tolerance adaptive connection for a handle will be more important and desirable if one chooses to use a handle that is constructed in a manner that results in the handle being more rigid than the wire handle 1336 of this example.
It will be appreciated that the slide assemblies of the above-described examples could be connected to the articles of furniture in other ways, such as by connection to a face frame or via connection to a side wall, bottom wall, or rear wall via a bracket or spacer. It will be understood that connections to such other structures also would have sources of variations from parallelism in the connection of the slide assemblies, such as in the areas of the face frame construction, the bracket construction or installation to the article of furniture. Thus, all such configurations are contemplated and considered to be within the scope of this disclosure, as well as should be considered any other slide assembly devices where an implement may be connected to a slide assembly via a tolerance adaptive slide connection that allows movement of the implement relative to the one of the slide assemblies that does not provide fixed connection, and wherein the additional allowed movement is in a direction substantially perpendicular to the longitudinal axis of the slide assembly having a tolerance adaptive connection to the implement or to the article of furniture.
While the present disclosure shows and demonstrates example tolerance adaptive slide connection assemblies for use in articles of furniture, the examples are merely illustrative and are not to be considered limiting. It will be apparent to those of ordinary skill in the art that tolerance adaptive slide connection assemblies in accordance with the present disclosure may be provided in various configurations and may be constructed to be installed in various forms to interact with various articles of furniture, without departing from the scope of the present disclosure. Any variety of suitable materials of construction, configurations, shapes and sizes for the components and methods of connecting the components may be utilized to meet the particular needs and requirements of an end user. Thus, although example methods, apparatus and articles of manufacture relating to tolerance adaptive slide connection assemblies have been described herein, the scope of coverage of this patent is not limited to the preferred examples illustrated. On the contrary, this patent covers all methods, apparatus and articles of manufacture fairly falling within the scope of the appended claims either literally or under the doctrine of equivalents.
Claims
1. A tolerance adaptive slide connection assembly for use in connecting an implement to an article of furniture, the tolerance adaptive slide connection assembly comprising:
- a first slide assembly having a first longitudinal axis and having a fixed connection between the article of furniture and a first portion of the first slide assembly and having a fixed connection between the implement and a second portion of the first slide assembly, the first slide assembly providing slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture;
- a second slide assembly having a second longitudinal axis and having at least one tolerance adaptive connection between the article of furniture and the implement, the second slide assembly providing slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture;
- wherein the at least one tolerance adaptive connection between the article of furniture and the implement also allows movement of the implement in a direction that is substantially perpendicular to the second longitudinal axis.
2. The tolerance adaptive slide connection assembly in claim 1, wherein the at least one tolerance adaptive connection allows substantially lateral movement of the implement relative to the second longitudinal axis.
3. The tolerance adaptive slide connection assembly in claim 1, wherein the at least one tolerance adaptive connection allows substantially vertical movement of the implement relative to the second longitudinal axis.
4. The tolerance adaptive slide connection assembly in claim 1, wherein the at least one tolerance adaptive connection allows movement of the implement and the second slide assembly in a direction that is substantially perpendicular to the second longitudinal axis and is relative to the article of furniture to which the tolerance adaptive slide connection assembly is to be connected.
5. The tolerance adaptive slide connection assembly in claim 1, wherein the at least one tolerance adaptive connection further comprises a fastener disposed within a slot.
6. The tolerance adaptive slide connection assembly in claim 5, wherein the fastener is a screw having a threaded portion.
7. The tolerance adaptive slide connection assembly in claim 5, wherein the fastener is a rivet.
8. The tolerance adaptive slide connection assembly in claim 5, wherein the fastener has an elongated portion having a first diameter and a standoff portion having a relatively larger second diameter, and the second slide assembly further comprising a slide member, the slide member further comprising a tab having a slot that has a length that is substantially greater than the relatively larger second diameter of the standoff portion.
9. The tolerance adaptive slide connection assembly in claim 5, further comprising a standoff washer through which the fastener passes and which is disposed within the slot.
10. The tolerance adaptive slide connection assembly in claim 5, wherein the fastener comprises a tab on the second slide assembly and the implement further comprises a wire with the slot formed in the wire and the tab engaging the slot.
11. The tolerance adaptive slide connection assembly in claim 1, wherein the implement is a storage device.
12. The tolerance adaptive slide connection assembly in claim 1, wherein the implement is a wire cage.
13. The tolerance adaptive slide connection assembly in claim 1, wherein the implement is a shelf.
14. The tolerance adaptive slide connection assembly in claim 1, wherein the implement is a drawer.
15. The tolerance adaptive slide connection assembly in claim 1, further comprising a handle having at least one tolerance adaptive connection to the first or second slide assembly.
16. A tolerance adaptive slide connection assembly for use in connecting a slidably moveable implement to an article of furniture, the tolerance adaptive slide connection assembly comprising:
- a first slide assembly having a first inner slide member having a fixed connection to a first portion of an article of furniture and having a first outer slide member having a fixed connection to an implement, wherein the first outer slide member is slidably movable along a first longitudinal axis and is slidably movable relative to the first inner slide member;
- a second slide assembly having a tolerance adaptive connection between the article of furniture and the implement, wherein the second slide assembly has a second inner slide member connected to a second portion of the article of furniture and a second outer slide member connected to the implement, wherein the second outer slide member is slidably movable along a second longitudinal axis and is slidably movable relative to the second inner slide member; and
- wherein the implement is slidably movable with the first and second outer slide members with respect to the respective first and second inner slide members, and the implement is allowed to move in a direction that is substantially perpendicular to the second longitudinal axis.
17. An article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly comprising:
- a furniture body having walls in a configuration of at least first and second spaced apart side walls connected to a bottom wall and to a rear wall;
- an implement that is connected to at least one wall of the furniture body;
- a first slide assembly having a first inner slide member having a fixed connection to at least one wall of the furniture body, the first slide assembly having a first outer slide member having a fixed connection to the implement, wherein the first outer slide member is slidably movable relative to the first inner slide member along a first longitudinal axis;
- a second slide assembly having a tolerance adaptive connection between the implement and at least one wall of the furniture body, wherein the second slide assembly has a second outer slide member connected to the implement and a second inner slide member connected to the at least one wall of the furniture body to which the second slide assembly has a tolerance adaptive connection, and wherein the second outer slide member is slidably movable relative to the second inner slide member along a second longitudinal axis; and
- wherein the implement and the first and second outer slide members are slidably movable with respect to the respective first and second inner slide members, and the implement is further slidably movable with respect to the at least one wall of the furniture body to which the second slide assembly has a tolerance adaptive connection in a direction that is substantially perpendicular to the second longitudinal axis.
18. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly of claim 17, wherein the at least one wall of the furniture body to which the first inner slide member has a fixed connection is the same wall of the furniture body to which the second inner slide member is connected.
19. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly of claim 17, wherein the at least one wall of the furniture body to which the first inner slide member has a fixed connection is a first side wall and the at least one wall of the furniture body to which the second inner slide member is connected is a second side wall that is spaced apart from the first side wall.
20. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly of claim 17, wherein implement is one of a wire cage, a shelf or a drawer.
21. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly in claim 17, wherein the tolerance adaptive slide connection comprises a fastener that is one of a screw or a rivet.
22. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly in claim 21, wherein the tolerance adaptive slide connection comprises a fastener that includes an elongated portion having a first diameter and a standoff portion having a relatively larger second diameter.
23. The article of furniture having a slidably movable implement having a tolerance adaptive slide connection assembly in claim 21, wherein the tolerance adaptive slide connection further comprises a standoff washer through which the fastener is disposed.
24. A tolerance adaptive slide connection assembly for use in connecting a slidably moveable implement to an article of furniture, wherein the implement is slidably movable between a closed position within the article of furniture and an open position wherein the implement extends outward from the article of furniture, the tolerance adaptive slide connection assembly comprising:
- a first slide assembly having a first longitudinal axis and a first inner slide member having a fixed connection to the article of furniture and a first outer slide member having a separate fixed connection to the implement, wherein the first outer slide member is slidably movable relative to the first inner slide member, and wherein the fixed connections to the first slide assembly limit the movement of the implement to be substantially along the first longitudinal axis;
- a second slide assembly having a second longitudinal axis and at least one tolerance adaptive connection between the article of furniture, the second slide assembly and the implement, wherein the tolerance adaptive connection allows slidable movement of the implement between a closed position within the article of furniture and an open position extending outward from the article of furniture and allows movement of the implement relative to the article of furniture in a direction that is substantially perpendicular to the second longitudinal axis.
Type: Application
Filed: Dec 13, 2011
Publication Date: Jun 14, 2012
Applicant: KNAPE & VOGT MANUFACTURING COMPANY (Grand Rapids, MI)
Inventor: Jeffrey Scott Tibbe (Coopersville, MI)
Application Number: 13/324,136
International Classification: A47B 88/04 (20060101);