Grommet assembly with hutch attachment and lateral wire routing capabilities

Information

  • Patent Grant
  • 6457422
  • Patent Number
    6,457,422
  • Date Filed
    Tuesday, November 7, 2000
    23 years ago
  • Date Issued
    Tuesday, October 1, 2002
    21 years ago
Abstract
A grommet assembly for an article of furniture, such as a desk or credenza, which allows for an attachment to a hutch while also providing for the passage of wiring through the furniture surface on which the hutch is supported. The grommet assembly includes a grommet that line a hole formed in the edge of the furniture worktop. A lug projecting upwardly from the grommet above an upper surface of the worktop is adapted for attachment to a hutch supported on the worktop. The grommet defines wiring passageways within the hole, which accommodate wiring through the hole between spaces above, below, and outward, such as laterally, of the desktop. A removable top cover mountable to the grommet covers at least a portion of the hole at the upper surface of the worktop, and a removable side cover mountable to the grommet covers at least a portion of the hole at the edge surface of the worktop.
Description




BACKGROUND OF THE INVENTION




The present invention relates to devices used to accommodate wiring within articles of furniture, and, in particular, to a grommet assembly installable in a hole in a horizontal surface of a furniture article and adapted for wiring passage.




Articles of furniture used in both the home and office often include a desk, table or credenza equipped with a set of overhead storage compartments or shelves that are conventionally known as a hutch. Especially in office environments where furniture is increasingly modular in design to allow ready reconfiguration depending on needs and available space, hutches are frequently provided as separate units, each of which units can be mounted on top of a horizontal worktop of a selected desk or the like. Specifically, a hutch unit is typically designed with vertical panels that extend down from the ends of the storage compartments and which are fastened to the desk for stability.




Many existing systems to fasten the hutch to the desk suffer from a variety of shortcomings including an unattractive appearance or an unstable mounting. For example, in some prior art furniture, the fastening system uses L-shaped or angled brackets having horizontal and vertical legs, which respectively attach to the desk and to a vertical end panel of the hutch. In some applications, the horizontal bracket leg is attached to the underside of the desktop, and the upstanding bracket leg extends along the edge surface of the desktop and is attached to the outside of the hutch panel. Besides being aesthetically unappealing when the furniture is positioned so that the vertical bracket is visible running up the side of the desktop, this bracket mounting can hamper the process of removing the hutch and installing it on another worktop during furniture reconfiguration. Accessing such a bracket to unfasten it from the desktop may require pulling the desk away from the wall or other article of furniture against which the desk is positioned. In other applications in which the horizontal bracket leg is attached to the top surface of the desktop, normally with the upstanding bracket leg attached to the inside of the hutch panel, removing the bracket during hutch relocation exposes unsightly screw holes in the top surface of the desktop.




In still other furniture, the fastening system uses double-sided tape between the top surface of the desktop and the bottom edges of the hutch vertical panels. However, the stability of such a mounting may be less than optimal for some situations.




Articles of furniture such as desks also are frequently designed to accommodate the multitude of cables or wiring associated with equipment supported on the desktop. Various grommet assemblies have been developed which line a hole formed in the desktop to accommodate cabling extending from devices such as computers, telephones and lighting equipment on the desktop. This cabling extends downward through the desktop to be linked to outlets or ports in the wall behind the desk. However, most furniture with grommet assemblies lacks the ability to readily pass the wires outward through the furniture to adjacent furniture pieces, such as passing wiring for communications and power systems between desks placed end-to-end. In some known designs that handle lateral wire routing, a grommet-lined hole is provided in the side panel of a desk to accommodate wiring from outward of the desk to the space underneath the desk. Another grommet-lined hole through the desktop allows wiring to extend to devices on top of the desk. Such a design, while perhaps functional, may be too expensive for some applications, as additional manufacturing steps may be required to form the holes, and multiple grommet assemblies need to be manufactured and installed in such holes.




Thus, it is desirable to provide an article of furniture with a grommet assembly that overcomes these and other shortcomings of the prior art.




SUMMARY OF THE INVENTION




The present invention provides a grommet assembly for an article of furniture, such as a desk or credenza, which allows for an attachment to a hutch while also providing for the passage of wiring through the furniture surface on which the hutch is supported. The grommet assembly is adapted to allow wiring passage not only between the spaces above and below a desktop or the like, but also to a space outward or laterally of the desktop.




In one form thereof, the present invention provides a grommet assembly for a furniture article having a top supported on a base, the top including an upper surface and a lower surface and defining a hole therethrough for wiring to extend between spaces above and below the top. The grommet assembly includes a grommet secured to at least one of the base and the top. The grommet defines a passageway for passage of wiring through the top hole. The grommet assembly includes a lug projecting upwardly from the grommet above the upper surface of the top, which lug is adapted for attachment to a hutch supported on the top.




In another form thereof, the present invention provides a grommet assembly for a furniture article having a top supported on a base, the top including an upper surface, a lower surface and an edge surface, the top further defining a hole extending inwardly from the edge surface and extending vertically through the upper and lower surfaces. The grommet assembly includes a grommet, a removable top cover, and a removable side covers. The grommet is disposed within the hole and secured to at least one of the base and the top.




The grommet defines a plurality of apertures, most preferably including a first aperture, a second aperture and a third aperture. The first aperture opens to the hole through the upper surface, the second aperture opens to the hole through the lower surface, and the third aperture opens to the hole through the edge surface. Each of the plurality of apertures opens into an interior volume of the grommet to communicate with the other of the plurality of apertures for wiring passage.




The removable top cover is mountable to the grommet to cover at least a portion of the hole at the upper surface of the top. The removable side cover is mountable to the grommet to cover at least a portion of the hole at the edge surface of the top. When mounted to the grommet, each of the removable top covers is removable from the grommet without removing the other cover.




In still another form thereof, the present invention contemplate an article of furniture including a support base, a top, a grommet and a lug. The top is supported on the support base and includes an upper surface, a lower surface and an edge surface. The top defines a hole extending inwardly from the edge surface and extending vertically through the upper and lower surfaces. The grommet is within the hole and secured to at least one of the support base and the top. The grommet is structured and arranged to define first and second wiring passageways within the hole. The first wiring passageway is arranged between the upper surface and the lower surface of the top, and the second wiring passageway is arranged between the edge surface of the top and at least one of the upper surface of the top and the lower surface of the top. The first wiring passageway accommodates wiring through the hole between a space above the upper surface and a space below the lower surface, and whereby the second wiring passageway accommodates wiring through the hole between a space outward of the edge surface and at least one of the space above the upper surface and the space below the lower surface. The lug projects upwardly from the grommet above the upper surface of the top and is adapted for attachment to a hutch supported on the top.




One advantage of the present invention is that a grommet assembly for a hole in a top surface of a desk or credenza is provided which is adapted for both wiring passage and mounting of a hutch on the top of such desk or credenza.




Another advantage of the present invention is that a grommet assembly with hutch attachment capabilities is provided that is easy to use, and readily convertible when no hutch is required to be secured.




Still another advantage of the present invention is that a grommet assembly is provided for routing wiring outwardly, such as laterally or rearwardly, through the edge surface of a worktop, and vertically through the top and bottom surfaces of the worktop.











DESCRIPTION OF THE FIGURES




The above mentioned and other advantages and objects of this invention, and the manner of attaining them, will become more apparent and the invention itself will be better understood by reference to the following descriptions of embodiments of the invention taken in conjunction with the accompanying drawings, wherein:





FIG. 1

is a perspective view of a workstation formed of articles of furniture equipped with multiple grommet assemblies in accordance with one embodiment of the present invention;





FIG. 2

is a fragmentary perspective view of a grommet assembly equipped desktop from

FIG. 1

in which a portion of the desktop is broken away;





FIG. 3

is a fragmentary perspective view of another grommet assembly equipped desktop from

FIG. 1

in which the grommet assembly is arranged in a hutch-attaching configuration;





FIG. 4

is an exploded view of a grommet assembly prior to its incorporation into an article of furniture;





FIG. 5

is a plan view of the grommet main body of

FIG. 4

separate from the grommet assembly;





FIG. 6

is an elevational view of the grommet main body of

FIG. 5

;





FIG. 7

is a cross-sectional view taken along line


7





7


of

FIG. 5

, with a hutch attaching bracket used therewith shown in dashed lines;





FIG. 8

is a bottom perspective view of the removable top cover of

FIG. 4

separate from the grommet assembly; and





FIG. 9

is a perspective view of the removable side cover of

FIG. 4

separate from the grommet assembly.




Corresponding reference characters indicate corresponding parts throughout the several views. Although the drawings represent an embodiment of the invention, the drawings are not necessarily to scale and certain features may be exaggerated or omitted in order to better illustrate and explain the present invention.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




For the purposes of promoting an understanding of the principles of the invention, reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. The invention includes any alterations and further modifications in the illustrated devices and further applications of the principles of the invention, which would normally occur to one skilled in the art to which the invention relates.




Referring now to

FIG. 1

, there is shown an office workstation incorporating multiple grommet assemblies configured in accordance with the present invention. The workstation, generally designated


10


, is assembled from multiple articles of furniture, including a first desk unit


15


, a second desk unit


17


, and a transition section or return unit


19


. With respect to each of the articles of furniture comprising workstation


10


, any references to front, side, rear, left, right and the like are from the perspective of a user of the workstation located at work area


20


and facing the described furniture article.




Desk


15


includes a top or horizontal panel


22


supported above the floor on a pedestal or base, which in the illustrated embodiment is formed of a left side panel


24


, a rear modesty panel assembly


25


and a right side panel


26


. Desk


17


similarly includes top panel


28


, left side panel


29


, modesty panel assembly


30


, and right side panel


31


. Return


19


includes top panel


34


and back panel


36


that interconnect desktops


22


and


28


, and side panels


26


and


29


, respectively.




Supportably mounted on desktop


22


is a hutch, generally designated


40


that extend the width of the desk along its rear edge. The hutch


40


can include door-covered, overhead storage compartments


42


assembled on end panels


44


,


46


and back panel


48


that downwardly extend and abut desktop upper surface


23


. A smaller hutch


50


with vertical panels


52


,


53


and back panel


54


can be supported on the left side of desk


17


.




Other hutch designs, such as well-known configurations including one or more shelves or doorless compartments instead of the door covered compartments shown, may alternatively be supported on the desktops. Furthermore, the workstation configuration shown in

FIG. 1

is illustrative and is not intended to be limiting, as various other types of furniture articles, such as a credenza or a table, may find beneficial application of the inventive grommet assembly.




Multiple grommet assemblies of the present invention are shown incorporated into the horizontal panels or worktops


22


,


28


and


34


along various edges thereof. While the inventive grommet assemblies may be positioned along any and all of the edge surfaces of the various top panels of the furniture articles, the number and placement of such assemblies may be selected by one of ordinary skill in the art in view of the teachings herein and based on the number and types of hutches possible mounted by the assemblies, the flexibility in where such hutches can be mounted, and where wiring is to be routed. Grommet assembly


60


at the right edge of desktop


28


and shown in greater detail in

FIG. 2

, and grommet assembly


62


at the rear edge of return top panel


34


, are each shown configured to accommodate wire routing therethrough. These grommet assemblies


60


and


62


do not include hutch attachment lugs since the hutch attachment capabilities of these assemblies are not being utilized for the selected workstation configuration. Grommet assembly


64


at the right edge of desktop


22


and shown in greater detail in

FIG. 3

, grommet assembly


66


at the left edge of desktop


22


, and a grommet assembly at the left edge of desktop


28


(not visible in

FIG. 1

since it is positioned behind hutch panel


53


), are each configured to accommodate wiring passage as well as to attach to a desk-supported hutch in the manner described further below.




With reference now to

FIG. 2

, grommet assembly


60


is shown in greater detail incorporated into desktop


28


which has been partially cut away. A hole in the form of an inverted U-shaped slot


70


starts at and continues inwardly from an outward and laterally facing edge surface


72


of desktop


28


. Slot


70


is formed through the entire height or thickness of desktop


28


and therefore extends between the upper surface


74


and the lower or bottom surface


76


. In the shown embodiment, side panel


31


is aligned under the portion of desktop


28


adjacent edge surface


72


and with its outer face


78


generally flush with edge surface


72


, but in alternate embodiments, may be spaced inwardly from that edge surface.




Grommet assembly


60


includes a grommet main body


80


, a removable top cover


82


, a fixed top cover


84


and a removable side cover


86


. Each component of the assembly is preferably constructed of a high-strength and low-weight material, such as plastic or a glass-filled nylon composite. Other materials of construction, including metal, may also be used. Grommet assembly


60


is as shown in

FIG. 4

, the assembly


60


can include an associated hutch-attaching bracket or lug


88


, that is preferably made of a metal, such as steel. Bracket


88


is not used as part of grommet assembly


60


in

FIG. 1

due to the absence of a hutch panel over grommet assembly


60


requiring attachment. However, upon reconfiguration of the office furniture, if a hutch panel is arranged along the right edge of desk


17


, a bracket


88


can be retrieved and used as part of grommet assembly


60


.




As further shown in

FIGS. 5-7

, grommet main body


80


is most preferably formed in one-piece such as through a die casting process. The body


80


has an upstanding flange


90


arranged in a U-shape in a horizontal plane. Upstanding flange


90


closely conforms to the size and shape of slot


70


formed in the desk


17


so that it can closely line that slot when incorporated into the desk. In the preferred embodiment flange


90


extends along nearly the entire height and essentially the entire length of the slot


70


. In this arrangement, flange upper edge


92


(

FIG. 4

) is slightly recessed from desktop top surface


74


, and the outward facing edges


94


and


95


(

FIG. 4

) of the flange ends are preferably generally flush with desktop edge surface


72


. This slight recessing of edge


92


is designed in conjunction with top covers


82


and


84


such that the covers are substantially flush with top surface


74


when assembled to grommet main body


80


.




The space ringed by upstanding flange


90


provides an open interior volume of the grommet main body


80


serves as a passageway through which wiring can be routed. The grommet interior volume is accessible from above through an aperture


96


defined by the upper edge


92


of flange


90


, from the side through an aperture or gap


97


between the outward facing edges


94


and


95


of the flange ends, and from below through an aperture


98


defined by the bottom edge of flange


90


and the inward face of a crossmember


113


spanning between edges


94


and


95


. Wiring can be selectively routed through the apertures


96


-


98


and within the interior volume to allow wires to pass between the spaces above and below the desktop, and between the spaces outward of and below or above the desktop, depending on the needs of the user.




A mounting flange


99


transversely extends from the bottom edge of flange


90


along the semi-circular length segment


101


of flange


90


that fits within the rounded end of slot


70


, and along the inwardmost portion of the parallel end length segments


103


and


105


of flange


90


. Mounting flange


99


fits under desktop bottom surface


76


and includes circular openings


107


spaced along its arc-shaped length which accommodate fasteners (not shown), such as screws, which can be inserted from below to fix flange


99


against desktop bottom surface


76


and secure the grommet main body


80


to desktop


28


.




End segments


103


and


105


of flange


90


each include a means for attachment of top cover


84


. In the illustrated embodiment, the attachment means for each flange segment includes a rectangular opening


109


in a bottom region of the flange height. A ramped region


111


formed as a thinning of the flange thickness moving upward along the flange height extends between opening


109


and the flange upper edge


92


.




At the bottom edge of flange


90


, a bracket supporting crossmember, generally designated


113


, spans flange end segments


103


and


105


. Crossmember


113


includes a top portion


115


from which downwardly extends a plate-shaped portion


117


. In the preferred embodiment this portion


117


is used to attach the grommet main body


80


to the furniture base. The upper regions of the opposite ends of plate portion


117


merge into the mounting flange


99


. A rectangular slot-shaped opening


119


through top portion


115


is aligned over a hollow


121


(

FIG. 6

) defined by a square stepped offset section


123


(

FIG. 7

) of plate portion


117


. Vertically aligned slots


124


and


125


in plate portion


117


accommodate outwardly extending fasteners (not shown), such as screws, which press plate portion


117


against the inner face of side panel


31


to secure grommet main body


80


to the desk.




Crossmember


113


also includes at least one, and preferably two, attachment members used in mounting removable side cover


86


to grommet main body


80


. In the preferred embodiment, the attachment members are formed as half cylindrical or arched regions


127


and


128


(

FIGS. 5 and 6

) of the otherwise plate shaped top portion


115


. Arched regions


127


and


128


define downwardly opening, rounded hollows


130


and


131


(FIG.


6


). The undersides of the arched regions


127


and


128


include a radially extending rib


133


,


134


, respectively, near the center of the axial length of the arched regions. These ribs


133


,


134


project within hollow


130


or


131


to better engage rods


173


and


174


(

FIG. 4

) projecting from side cover


86


in a friction fit within the hollows. Other types of attachment members, such as by screws, may naturally be substituted by one of skill in the art for the hollow arched region shown.




As best shown in

FIGS. 4 and 8

, top cover


82


is formed with a top plug piece


140


having a planar top surface, a semi-circular inward edge


142


and a flat outward edge


144


. Edge


144


includes a notched portion


146


that defines an opening through cover


82


for the passage of wiring therethrough. Although shown as being an inverted-U shaped slot in

FIG. 4

, the notch-defined opening may be alternatively configured, such as arcuate or squared, within the scope of the invention. A depending ridge


148


formed on the underside of plug piece


140


extends around the cover perimeter in spaced apart relationship with inward edge


142


and outward edge


144


. The thickness of plug piece


140


and the shape of ridge


148


are designed in conjunction with upstanding flange


90


such that when top cover


82


is inserted into slot


70


from above, the underside


150


of plug piece


140


adjacent inward edge


142


is supported on upper edge


92


of flange


90


. The plug piece


140


then fills the inward region of slot


70


with the upper surface of piece


140


substantially flush with desktop surface


74


. When plug piece


140


is so seated vertically aligned ribs


152


and


153


on flange


90


engage ridge


148


to prevent plug rotation.




Fixed top cover


84


includes a rectangular top plate


155


having a thickness preferably equal to that of plug piece


140


. A resilient prong


157


extends downwardly from each of ends


158


and


159


of top plate


155


and includes a flange-facing tooth


160


. A notch shown in each of plate ends


158


and


159


above prong


157


is not functional, but facilitates the molding of the cover


84


in the shown configuration. A not shown pair of ribs extending the length of plate


155


between prongs


157


can be molded into the underside of plate


155


for rigidity.




As cover


84


is inserted from above onto grommet main body


80


, the angled head of each tooth


160


engages a ramped region


11


such that prong


157


is bent toward the middle of the plate length. When sufficiently lowered, due to the elasticity of prong


157


, each tooth


160


snaps into a rectangular opening


109


to secure top cover


84


to main body


80


. When so secured, the underside of top plate


155


is seated on the upper edge


92


of flange


90


, with top plate


155


filling the outward region of slot


70


and in generally abutting relationship with the outward edge


144


Of top cover


82


, and with the upper surface of plate


155


substantially flush with desktop surface


74


. The resiliency of top cover


84


afforded by its material of construction allows a user to slightly bend top cover


84


to withdraw teeth


160


from openings


109


to remove cover


84


from grommet assembly


80


if desired.




As best shown in

FIGS. 4 and 9

, removable side cover


86


has a rectangular face plate


165


with a planar outward surface


167


. Reinforcing ribs


169


project from the inward surface


171


of faceplate


165


. First and second mounting rods


173


and


174


, which can have an inverted U-shaped in vertical cross-section, project honizontally from inward surface


171


. The periphery of rods


173


and


174


are sized and configured to allow insertion into hollows


130


and


131


to achieve a friction fit with arched regions


127


and


128


to removably attach side cover


86


to grommet main body


80


.




To allow cabling access through an installed side cover


86


, knockout sections


176


of face plate


165


which are removable are provided between rods


173


and


174


. Although three knockouts


176


are shown, other numbers as few as one and greater than three, may be employed within the scope of the invention. Each knockout


176


is preferably defined by a shallow V-shaped groove


178


cut into outward surface


167


in an inverted U-shaped pattern starting at the bottom plate edge, and by an aligned shallow V-shaped groove


179


cut into inward surface


171


. In alternate embodiments, knockouts


176


can be otherwise scored to be snapped out manually, or provided as a reduced thickness portion of the plate, which are cut out by a user.




Referring again to

FIG. 4

, bracket


88


serves as an upstanding lug usable to fasten overhead storage units to the top of a furniture article. The bracket is used with the grommet assembly


64


shown n FIG.


1


. Bracket


88


includes an upstanding bar-shaped body


185


with an inwardly extending lip


187


formed as a bend in the lower end of body


185


. Lip


187


is adapted to abut and thereby engage the underside of grommet main body


80


, and particularly the underside of offset section


123


(

FIG. 7

) of crossmember plate portion


117


, when the upper tip portion


189


of bracket body


185


is fully inserted upwardly through slot


119


. Lip


187


prevents bracket


88


from being completely pulled through slot


119


. Body


185


is sized and shaped to closely fit within hollow


121


of offset section


123


. Opening


191


in tip portion


189


accommodates a fastener, such as a screw (FIG.


3


), which can be inserted outwardly therethrough to attach a vertical hutch panel to bracket


88


. Other known forms of attaching the bracket to a panel, such as a tack or nail, may alternatively be employed. When disposed in grommet main body


80


for hutch attachment, bracket


88


can be arranged as shown in dashed lines in FIG.


7


. When so arranged, and in the manner shown in

FIG. 3

illustrating grommet assembly


64


, bracket body


185


extends through opening


146


of removable top cover


82


.




The structure of the inventive grommet assemblies will be further understood in view of the following explanation of the installation and operation of grommet assembly


60


. During manufacture of desk


17


, prior to attaching side panel


31


to desktop


28


, grommet main body


80


is secured within slot


70


with fasteners through mounting flange


99


. When side panel


31


is typically otherwise attached to desktop


28


, grommet main body


80


is also secured to side panel


31


with fasteners through plate portion


117


. It will be appreciated that grommet assembly


60


thus serves as an additional fastening element between the desktop and support base.




Wire accommodating top cover


82


, fixed cover


84


and side cover


86


are subsequently each mounted to grommet main body


80


as described above, resulting in grommet assembly


60


being arranged as shown in FIG.


2


. When wiring is to be routed through grommet assembly


60


, top covers


82


or side cover


86


can be removed as needed. For example, if desk


17


is placed end-to-end with another piece of furniture and a power line is to be routed therebetween, side cover


86


is removed completely, the power line is laterally inserted through grommet base aperture


97


and into the grommet interior volume, and the power line further is routed from the interior volume through aperture


98


or


96


to respectively reach the space below or above the desktop


28


where desired. It will be appreciated that if the power line is routed to the space above desktop


28


, top cover


82


can be removed to facilitate the wiring passage through aperture


96


, and then reinstalled on grommet main body


80


with the power line fitting through opening


146


when the wire routing process is completed.




In situations where desk


17


is not placed end-to end with other furniture, but the grommet assembly


60


is used to connect wiring from above or below the desktop


28


to a space laterally of the desk, after the wire routing process is complete the side cover


86


can be removed. After removing one or more knockouts


176


as appropriate from face plate


165


, side cover


86


can be remounted to grommet main body


80


with the one or more wires passing through the cover openings created by knockout removal. Wire passage between spaces above and below desktop


28


can be performed by removing top cover


82


and passing the wiring within panel slot


70


through grommet main body


80


in a known fashion, and then reinstalling cover


82


on grommet main body


80


with the power wire fitting through cover opening


146


when the wire routing process is completed. All of this wring through the grommet body can occur with a hutch mounted to the desk, or more particularly with the bracket


88


passing through the body


80


and attached to the hutch.




If grommet assembly


60


is to be used to mount on desk


17


a hutch having a panel which is overlaid on top cover


84


assembled to grommet main body


80


, without requiring removal of top cover


82


or side cover


86


, bracket


88


is upwardly inserted from below into hollow


121


and through slot


119


. It will be appreciated that body


185


will be captured between the inner face of side panel


31


and crossmember offset section


123


to limit the range of motion of bracket


88


. After bracket


88


is pulled upward until lip


187


abuts crossmember offset section


123


, and with body


185


flanking the vertical hutch panel, a fastener is inserted through hole


191


to secure the hutch panel to bracket


88


. When the hutch is so secured, the grommet assembly is arranged as shown in

FIG. 3

, and wiring such as shown in dashed lines at


200


may be routed through the grommet assembly in the same manner as described with reference to grommet assembly


60


. If the hutch is to be eliminated, the fastener through bracket


88


is simply removed, and bracket


88


is withdrawn from below, leaving the grommet assembly arranged as shown in FIG.


2


.




While the invention has been illustrated and described in detail in the drawings and foregoing description, the same is to be considered as illustrative and not restrictive in character. It should be understood that only the preferred embodiments have been, shown and described and that all changes and modifications that come within the spirit of the invention are desired to be protected.



Claims
  • 1. A grommet assembly for a furniture article having a top supported on a base, the top including an upper surface and,a lower surface and defining a hole therethrough for wiring to extend between spaces above and below the top, the furniture article further having a hutch supported on the top, the grommet assembly comprising:a grommet disposable within the hole in the top and securable to at least one of the base and the top, said grommet defining a passageway for passage of wiring through the top hole; and a bracket projecting through said passageway and upwardly from said grommet above the upper surface of the top, said bracket having an end configured for attachment to the hutch supported on the top.
  • 2. The grommet assembly of claim 1 wherein said grommet includes an upstanding flange lining the hole, and a crossmember that horizontally spans opposite first and second portions of said flange, said crossmember defining an opening to receive said bracket therethrough.
  • 3. The grommet assembly of claim 2 wherein said bracket includes an upstanding bar defining an opening through an upper end portion for receiving a fastener therethrough, and a lip of at a lower end portion adapted to engage said crossmember to resist upward withdrawal of said bracket through said crossmember opening.
  • 4. The grommet assembly of claim 3 wherein said cross ember includes a depending portion, said depending portion having an offset section that defines a hollow sized to receive said bar of said bracket.
  • 5. The grommet assembly of claim 4 wherein said depending portion includes a plate defining a plurality of openings for accommodating fasteners for securing said plate to the base.
  • 6. The grommet assembly of claim 1 further comprising a removable cover for the top hole, said cover seatable on said grommet with a top surface generally flush with the top upper surface, said cover defining a notched edge defining an opening for wiring passage.
  • 7. A grommet assembly for a furniture article having a top supported on a base, the top including an upper surface, a lower surface and an edge surface, the top further defining a hole extending inwardly from the edge surface and extending through the upper and lower surfaces, the grommet assembly comprising:a grommet disposable within the hole and securable to at least One of the base and the top, said grommet defining a plurality of apertures including a first aperture, a second aperture and a third aperture, said first aperture opening to the hale through the upper surface, said second aperture opening to the hole through the lower surface, and said third aperture opening to the hole through the edge surface, each of said plurality of apertures opening into an interior volume of said grommet to be in communication with the other of said plurality of apertures for wiring passage; a removable top cover mountable to said grommet to cover At least a portion of the hole at the upper surface of the top; a removable side cover mountable to said grommet to cover at least a portion of the hole at the edge surface of the top; and a bracket projecting upwardly from said grommet above the upper surface of the top, said bracket having an end configured for attachment to a hutch supported on the top.
  • 8. The grommet assembly of claim 7 wherein said grommet includes an upstanding flange lining the hole, and a crossmember that horizontally spans first and second portions of said flange, said crossmember defining an opening to receive said bracket therethrough.
  • 9. The grommet assembly of claim 8 wherein said crossmember comprises a top plate portion and a depending plate portion, wherein said crossmember opening is located in said top plate portion, said depending plate portion having an inwardly offset section that defines a hollow sized to receive a portion said bracket.
  • 10. The grommet assembly of claim 9 wherein said depending plate portion includes a plurality of openings for accommodating fasteners for securing said depending plate portion to the base.
  • 11. The grommet assembly of claim 7 wherein said grommet includes an upstanding flange lining the hole, and a mounting flange transversely extending openings for accommodating fasteners for securing said mounting flange to the top.
  • 12. The grommet assembly of claim 11 further comprising a cover member for covering at least a portion of the hole at the upper surface of the top, said cover member including downwardly extending prongs attachable to complementary shaped portions of said upstanding flange, said cover member located outward of said removable top cover and adjacent the edge; surface of the top, wherein said removable top cover covers the inward end of the hole and includes an outward edge adjacent said cover member, said outward edge notched to define a wiring accommodating opening.
  • 13. The grommet assembly of claim 3 wherein said removable side cover includes a plurality of knockout sections which when removed allow for wiring passage.
  • 14. An article of furniture comprising:a support base, wherein said support base includes a vertical panel; a top supported on said support base, said top including an upper surface, a lower surface, an edge surface and a region adjacent said edge surface aligned over said vertical panel, the top further defining a hole extending inwardly from said edge surface and extending through the upper and lower surfaces; a grommet within the hole and secured to at least one of said support base and said top, said grommet structured and arranged to define first and second wiring passageways within the hole said wiring passageway arranged between said upper surface and said lower surface of said top, said second wiring passageway arranged between said edge surface of said top and at least one of said upper surface of said top and said lower surface of said top, whereby said first wiring passageway accommodates wiring through said hole between a space above said upper surface and a space below said lower surface, and whereby said second wiring passageway accommodates wiring trough said hole between a space outward of said edge surface and at least one of said space above said upper surface and said space below said lower surface, said grommet further including an upstanding flange lining said hole and a crossmember that horizontally spans first and second portions of said upstanding flange, said crossmember including a plate section extending below said upstanding flange and having a plurality of openings for accommodating fasteners that secures said plate section to said vertical panel.
  • 15. The article of furniture of claim 14 wherein said crossmember defines an opening through which extends said lug, said lug comprising an upstanding bar with a fastener receiving opening through an upper end portion, and wherein said lug comprises a lip of said bar adapted to engage said crossmember to resist upward withdrawal of said lug through said crossmember opening.
  • 16. The article of furniture of claim 14 further comprising a removable top cover mountable to said grommet to cover at least a portion of said hole at said upper surface of said top, and a removable side cover mountable to said grommet to cover at least a portion of said hole at said edge surface of said top.
  • 17. The article of furniture of claim 16 wherein said removable side cover includes a plurality of knockout sections which when removed allow for wiring passage.
  • 18. A grommet assembly for a furniture article having a top supported on a base, the top including an upper surface and lower surface and defining a hole therethrough for wiring to extend between spaces above and below the top, the furniture article further having a hutch supported on the top, the grommet assembly comprising:grommet including an upstanding flange disposable within the hole in the top and defining a passageway for passage of wiring therethrough, said grommet including a cross ember that spans opposite portions of said flange, said crossmember defining an opening therethrough; and bracket having an upstanding bar configured to extend through said opening in said crossmember, an end of said bar configured for attachment to the hutch supported on the top and ad opposite end of said bar configured to engage said crossmember to resist withdrawal of said bracket through said crossmember opening.
  • 19. The grommet assembly of claim 18, wherein said opposite end of said bar defines a lip sized to prevent withdrawal through said opening in said crossmember.
  • 20. The grommet assembly of claim 18 wherein said grommet includes a plate extending from said upstanding flange and sized to contact a surface of the top surrounding the hole in the top of the article of furniture.
  • 21. The grommet assembly of claim 20 wherein said plate defines a plurality of openings for accommodating fasteners for securing said plate to the base.
  • 22. The grommet assembly of claim 20, wherein said plate is arranged to contact the lower surface of the top.
  • 23. A grommet assembly for an article of furniture having a top supported on a base and a hutch supported on the top, the top defining a hole therethrough to receive wiring passing therethrough, said grommet assembly comprising:a hollow grommet sized to be received within the hole in the furniture top, said grommet defining at least one opening for passage of wiring therethrough; and elongated bracket having one end configured to extend through said at least one opening for attachment to the hutch and an opposite end configured to engage said grommet to prevent withdrawal of said bracket through said at least one opening.
  • 24. The grommet assembly of claim 23 wherein said grommet includes:an upstanding flange sized to be received within the hole; and a portion extending from said upstanding flange and sized to contact a surface of the top surrounding the hole in the top of the article of furniture.
  • 25. The grommet assembly of claim 24, wherein said portion is a plate extending from said upstanding flange.
  • 26. The grommet assembly of claim 25, wherein said plate is arranged to contact the lower surface of the top.
  • 27. The grommet assembly of claim 24, wherein said one end of said bracket is an elongated bar and said opposite end of said bracket is a lip projecting substantially perpendicularly from said bar.
US Referenced Citations (10)
Number Name Date Kind
4053701 Ogilvie et al. Oct 1977 A
4163867 Breidenbach Aug 1979 A
4688491 Herrera et al. Aug 1987 A
4828513 Morrison et al. May 1989 A
4950839 Quinn et al. Aug 1990 A
5237935 Newhouse et al. Aug 1993 A
5429431 Olson et al. Jul 1995 A
5451101 Ellison et al. Sep 1995 A
5860713 Richardson Jan 1999 A
6047508 Goodman et al. Apr 2000 A
Foreign Referenced Citations (1)
Number Date Country
2245162 Jan 1992 GB