This invention relates to work stations, desking arrangements, power and cable distribution arrangements, raceways, leg structures, and support structures preferably for use in office settings and with office furniture components.
Various arrangements are known to provide for office furniture provided from modular and interchangeable elements which can be configured into multiple arrangements and configurations and accommodate a wide variety of needs and functions. Such arrangements provide various furniture, such as work stations, for example, with stand-alone tables, or with two or more work stations provided in proximity as arranged back to back, side to side or spaced supported by various support structures, preferably with power and cable distribution via complementary arrangements as well with capability to accommodate various privacy panels, support shelves, storage cabinets, storage drawers and the like. The present inventor has appreciated that previously known devices suffer numerous disadvantages, typically including undue complexity and overdesign.
To at least partially overcome these disadvantages of previously known devices the present invention provides arrangements providing for office furniture with interchangeable elements.
In one aspect, the invention provides a work bench. The work bench preferably includes a work surface, and in another aspect a support structure for supporting the work surface. The work bench preferably includes in another aspect a spline assembly adapted to be supported in juxtaposition to the work surface preferably supported by the support structure. The spline assembly preferably includes a longitudinally extended spline body and a longitudinally extended raceway cover. The spline body preferably has an upper portion and two side arms extending downwardly from the upper portion, and defines a channel for carrying a power track between the two side arms. The raceway cover is preferably configured to attach to the two side arms of the spline body, and preferably defines a raceway for carrying cables underneath the spline body.
In a 1st aspect, the present invention provides a work bench comprising:
a work surface;
a support structure for supporting the work surface; and
a spline assembly supported adjacent to the work surface by the support structure, the spline assembly comprising:
a longitudinally extended spline body with an upper portion and two side arms extending downwardly from the upper portion, the spline body defining a channel for carrying a power track between the two side arms; and
a longitudinally extended raceway cover configured to attach to the two side arms of the spline body, the raceway cover defining a raceway for carrying cables underneath the spline body.
In a 2nd aspect, the present invention provides the work bench according to the 1st aspect, wherein the spline body is supported adjacent to the work surface so as to provide a gap between the spline body and the work surface.
In a 3rd aspect, the present invention provides the work bench according to the 2nd aspect, wherein the upper portion of the spline body has a flat upper surface with a central groove for receiving a privacy panel.
In a 4th aspect, the present invention provides the work bench according to the 3rd aspect, wherein the upper portion of the spline body defines a nut slot for receiving a nut, the nut slot being configured so that the nut is longitudinally slidable within the nut slot for attachment to a bolt at a selected location.
In a 5th aspect, the present invention provides the work bench according to the 4th aspect, wherein the upper portion of the spline body has two laterally spaced sidewalls that extend downwards from the flat upper surface;
wherein the nut slot extends longitudinally along a first one of the sidewalls; and
wherein a second nut slot extends longitudinally along a second one of the sidewalls.
In a 6th aspect, the present invention provides the work bench according to the 4th or 5th aspect, wherein the nut slot is configured for mounting an accessory proximate to the work surface at the selected location using the nut and the bolt.
In a 7th aspect, the present invention provides the work bench according to the 6th aspect, wherein the accessory comprises a shelf, a tray, or a bracket.
In an 8th aspect, the present invention provides the work bench according to the 6th or 7th aspect, wherein the nut slot is located below the work surface so that the accessory extends up through the gap when mounted at the selected location.
In a 9th aspect, the present invention provides the work bench according to any one of the 2nd to 8th aspects, wherein the spline body is configured to slidably receive the power track into the channel by inserting the power track upwards between the two side arms while the raceway cover is unattached to the side arms.
In a 10th aspect, the present invention provides the work bench according to the 9th aspect, wherein a first one of the side arms has a side slot open at a lower end of the first side arm, the side slot being configured to receive a laterally extending power socket of the power track when the power track is inserted upwards into the channel.
In an 11th aspect, the present invention provides the work bench according to the 10th aspect, wherein the side slot is located proximate to the gap so that the power socket is accessible from the work surface through the gap.
In a 12th aspect, the present invention provides the work bench according to the 10th or 11th aspect, wherein a second one of the side arms has a second side slot open at a lower end of the second side arm, the second side slot being configured to receive a second laterally extending power socket of the power track when the power track is inserted upwards into the channel.
In a 13th aspect, the present invention provides the work bench according to any one of the 2nd to 12th aspects, wherein the upper portion of the spline body has an attachment mechanism for carrying the power track within the channel.
In a 14th aspect, the present invention provides the work bench according to any one of the 2nd to 13th aspects, wherein the spline assembly further comprises a retainer configured to hang from the power track, the retainer being configured to hold the cables in place underneath the spline body when the raceway cover is unattached to the side arms.
In a 15th aspect, the present invention provides the work bench according to the 14th aspect, wherein the retainer is positioned within the raceway and is configured to hold the cables within the raceway, between the raceway cover and the side arms.
In a 16th aspect, the present invention provides the work bench according to the 14th or 15th aspect, further comprising at least one additional retainer, wherein the retainers are longitudinally spaced from one another within the raceway.
In a 17th aspect, the present invention provides the work bench according to any one of the 14th to 16th aspects, wherein the retainer has two laterally extending arms that are configured to support data cables, and a central slotway that is configured to support a power cable.
In an 18th aspect, the present invention provides the work bench according to any one of the 2nd to 17th aspects, wherein each of the two side arms has a longitudinally extended groove for attaching the raceway cover to the spline body with a friction fit.
In a 19th aspect, the present invention provides the work bench according to any one of the 1st to 18th aspects, wherein the raceway cover is open at its longitudinal ends.
In a 20th aspect, the present invention provides the work bench according to the 19th aspect, wherein the support structure comprises a support beam, the raceway cover being normal to the support beam; and
wherein the raceway cover extends below a height of the support beam so as to allow the cables to pass horizontally under the support beam from the open end of the raceway cover.
In a 21st aspect, the present invention provides the work bench according to any one of the 2nd to 18th aspects, further comprising a second work surface that is supported by the support structure adjacent to the spline body so as to provide a second gap between the second work surface and the spline body, with the spline body arranged between the work surface and the second work surface.
In a 22nd aspect, the present invention provides the work bench according to the 21st aspect, wherein the support structure comprises a first leg assembly attached to a first longitudinal end of the spline body and a second leg assembly attached to a second longitudinal end of the spline body, each of the first and second leg assemblies comprising a transverse support beam extending laterally between a front leg and a back leg;
wherein the work surface is supported between the transverse support beam of the first leg assembly and the transverse support beam of the second leg assembly at a front side of the work bench; and
wherein the second work surface is supported between the transverse support beam of the first leg assembly and the transverse support beam of the second leg assembly at a back side of the work bench.
In a 23rd aspect, the present invention provides the work bench according to the 22nd aspect, further comprising a third leg assembly, a second spline assembly, a third work surface, and a fourth work surface;
wherein the first longitudinal end of the spline body of the spline assembly is attached to a first side of the transverse support beam of the first leg assembly;
wherein the second longitudinal end of the spline body of the spline assembly is attached to a first side of the transverse support beam of the second leg assembly;
wherein the first longitudinal end of the spline body of the second spline assembly is attached to a second side of the transverse support beam of the second leg assembly;
wherein the second longitudinal end of the spline body of the second spline assembly is attached to a first side of the transverse support beam of the third leg assembly;
wherein the third work surface is supported between the transverse support beam of the second leg assembly and the transverse support beam of the third leg assembly at the front side of the work bench;
wherein the fourth work surface is supported between the transverse support beam of the second leg assembly and the transverse support beam of the third leg assembly at the back side of the work bench; and
wherein the raceway of the spline assembly and the raceway of the second spline assembly extend below a bottom surface of the transverse support beam of the second leg assembly, so as to allow the cables carried by the raceways to extend between the spline assembly and the second spline assembly underneath the transverse support beam.
In a 24th aspect, the present invention provides the work bench according to any one of the 1st to 13th aspects, wherein the spline body and the raceway cover are each one-piece plastic extrusions.
In a 25th aspect, the present invention provides a spline assembly comprising:
a longitudinally extended spline body with an upper portion and two side arms extending downwardly from the upper portion, the spline body defining a channel for carrying a power track between the two side arms; and
a longitudinally extended raceway cover configured to attach to the two side arms of the spline body, the raceway cover defining a raceway for carrying cables underneath the spline body.
In a 26th aspect, the present invention provides a work bench comprising:
a work surface;
a support structure for supporting the work surface; and
a spline assembly supported adjacent to the work surface by the support structure so as to provide a gap between the spline body and the work surface, the spline assembly comprising:
a longitudinally extended spline body with an upper portion and two side arms extending downwardly from the upper portion, the spline body defining a channel between the two side arms;
a power track positioned within the channel, the power track having at least one power outlet that is accessible from the work surface through the gap; and
a longitudinally extended raceway cover configured to attach to the two side arms of the spline body, the raceway cover defining a raceway for carrying cables underneath the power track;
wherein the upper portion of the spline body has a flat upper surface with a central groove for receiving a privacy panel;
wherein the upper portion of the spline body defines a nut slot for receiving a nut, the nut slot being configured so that the nut is longitudinally slidable within the nut slot for attachment to a bolt at a selected location;
wherein the side arms have at least one side slot open at a lower end of the side arms, the at least one side slot being configured to receive the at least one power outlet of the power track;
wherein the upper portion of the spline body has an attachment mechanism for carrying the power track within the channel;
wherein the spline assembly further comprises a retainer configured to hang from the power track, the retainer being configured to hold the cables within the raceway, between the raceway cover and the side arms;
wherein the support structure comprises a first leg assembly attached to a first longitudinal end of the spline body and a second leg assembly attached to a second longitudinal end of the spline body, each of the first and second leg assemblies comprising a transverse support beam extending laterally between a front leg and a back leg; and
wherein the raceway cover has open longitudinal ends that extend below a height of the transverse support beams so as to allow the cables to pass horizontally under the transverse support beams from the open ends of the raceway cover.
In a 27th aspect, the present invention provides a leg assembly comprising:
a first leg having a top end and a bottom end;
a second leg having a top end and a bottom end;
a first leg cap attached to the top end of the first leg;
a second leg cap attached to the top end of the second leg; and
a transverse support beam extending laterally between the first leg cap and the second leg cap, the transverse support beam comprising a nut slot for receiving a nut, the nut slot being configured so that the nut is slidable within the nut slot for attachment to a bolt at a selected location.
Further aspects and advantages of the present invention will become apparent from the following description taken together with the accompanying drawings in which:
The work bench 2 shown in
Each work surface 4A, 4B, 4C, 4D extends longitudinally between two leg assemblies 6A, 6B, 6C. More specifically, work surface 4A extends longitudinally between leg assembly 6A and leg assembly 6B at the front side of the work bench 2; work surface 4B extends longitudinally between leg assembly 6A and leg assembly 6B at the back side of the work bench 2; work surface 4C extends longitudinally between leg assembly 6B and leg assembly 6C at the front side of the work bench 2; and work surface 4D extends longitudinally between leg assembly 6B and leg assembly 6C at the back side of the work bench 2.
As is shown in
Each end of each longitudinal support beam 14 is received within a mounting bracket 16. The mounting brackets 16 have horizontal flanges 18 that are configured to sit squarely against the bottom surface 12 of one of the work surfaces 4A, 4B, 4C, 4D. As best seen in
As seen in
The leg caps 30 are best shown in
The transverse support beam 32 is preferably formed by extrusion from metal. The transverse support beam 32 has a U-shaped upper portion 44 that defines an upper cavity 46 and a lower portion 48 that defines a lower cavity 50, as shown in
The lower portion 48 of the transverse support beam 32 also defines two laterally spaced nut slots 56. The nut slots 56 extend the entire length of the transverse support beam 32, and are configured to slidably receive nuts 58 therein. The nuts 58 are slidable within the nut slots 56 to a desired location, where they can be used to attach components to the transverse support beam 32 using a bolt 26. For example, as seen in
The nut slots 56 are also used to mount center spline assemblies 8A, 8B to the transverse support beams 42. In particular, a spline mounting bracket 64 is attached to each end of each center spline assembly 8A, 8B, and the spline mounting brackets 64 are each attached to a transverse support beam 32 by inserting two bolts 26 through the spline mounting bracket 64 and into two nuts 58 positioned within one of the nut slots 56, similarly to the mounting bracket 16. The spline mounting bracket 64 is best seen in
As shown in
The body 60 has a top wall 101 and a pair of side walls 103 and 123 that extend in the same direction away from the top wall 101 to outer distal ends 105 of the side walls. An intermediate junction or transverse wall 78 bridges between the side walls spaced from the top wall 101 intermediate the top wall 101 and the distal ends 105 of the side walls 103 and 123. A cavity or central channel 86 is defined between the side walls 103 and 123 outwardly of the transverse wall 78 that is open outwardly through an opening 125 between the distal ends 105 of the side walls 103 and 123.
The top wall 101 has a flat upper surface 66 with an upwardly opening central groove 68. The central groove 68 is configured to receive a privacy panel 70 as shown for example in
The side walls 103 and 123 provide between the top wall 101 and the transverse wall 78 two laterally spaced spline nut slots 72, similar to the nut slots 56 of the transverse support beam 32, one on each of the side walls 103 and 123 open laterally outwardly. The spline nut slots 72 extend the entire length of the body 60 of the center spline assembly 8A, 8B, and are configured to slidably receive nuts 58 therein. The spline nut slots 72 can be used to hold attachments, such as the L-shaped bracket 74 for the shelving unit 76 shown in
The side walls 103 and 123 extend downwardly from the transverse wall 78 and spline nut slots 72 to form two side arms 80 each with a lower edge 82 at the distal end 105 of each side wall 103 and 123. As best seen in
The transverse wall 78 and the two side arms 80 define a central channel 86 that is open between the lower edges 82 of the side arms 80. The central channel 86 is configured to receive a power track 88 therein by sliding the power track 88 inwardly, that is upwardly as seen in the Figures, through the opening 125 between the two side arms 80, and coupling the power track 88 to the body 60 within the central channel 86 with the power outlets 94 engaged within the side slots 96. The transverse wall 78 is provided with attachment members 90 that are configured to attach to corresponding attaching members 92 located on the top surface of the power track 88 to hold the power track 88 in place within the central channel 86, preferably forming a snap friction fit connection. The power track 88 has four power outlets 94 that extend laterally outwards from the power track 88 an extent at least equal to the width between the two side arms 80. The side slots 96 are configured to receive the power outlets 94 when the power track 88 is slid inwardly, that is upwardly, into the central channel 86 with each power outlet 94 sliding upwardly through the lower slot opening of a respective side slot 96. The power outlets 94 are accessible to users of the work bench 2 laterally outwardly of each of the two side arms 80.
The central channel 86 is configured to attach to the spline mounting brackets 64 to mount each center spline assembly 8A, 8B between two adjacent of the leg assemblies 6A, 6B, 6C. In particular, the central channel 86 is configured to receive horizontally extended connectors 116 of the spline mounting brackets 64 into each of its ends, so that the transverse wall 78 rests on top of the horizontally extended connectors 116. Optionally, the transverse wall 78 has vertically extending holes (not shown) for inserting screws, bolts, or the like into the horizontally extended connectors 116 to provide a secure connection.
The raceway cover 62 is preferably formed as a single extrusion preferably of metal or plastic, and has an elongated U-shaped construction with a central bight portion 115 from which two upwardly extending coupling arms 98 extend. The end of each coupling arm 98 has an inwardly projecting ridge 100 that is configured to fit within the grooved connectors 84 of the side arms 80 of the body 60 in a friction fit. Preferably, the raceway cover 62 is selectively removable from the side arms 80 by manually deflecting the coupling arms 98 away from the grooved connectors 84.
When connected to the side arms 80, the raceway cover 62 defines a raceway 102 for carrying cables 104, 106 underneath the body 60. For example, the raceway 102 may be used to carry a power cable 104 for the power track 88 and data cables 106 for telecommunication as shown in
The cable retainers 108 each have two laterally extending arms 112 with a central slotway 114 defined therebetween. During assembly or maintenance, the cable retainers 108 are used to hold the cables 104, 106 in place underneath the body 60 while the raceway cover 62 is removed. The power cable 104 is held in the central slotway 114 and the data cables 106 sit on the laterally extending arms 112.
The raceway cover 62 preferably extends down past the bottom of the transverse support beam 32, as can be best seen in
As best seen in
The work bench 2 advantageously incorporates a minimal number of modular parts, allowing for flexible assembly. For example, in the work bench 2 as assembled in
The work bench 2 as shown in
The work bench 2 is easily adaptable to add more work spaces if required. In particular, the transverse support beams 32 of the outermost leg assemblies 6A, 6C have outwardly facing nut slots 56 that can be used to mount additional longitudinal support beams, work surfaces, and center spline assemblies (not shown), further supported by additional leg assemblies (not shown) spaced longitudinally outward from leg assemblies 6A, 6C. The work bench 2 can be extended in this way to add as many work spaces as required.
The work bench 2 is adapted to permit easy removal of a work space. For example, center spline assembly 8B could be detached from leg assemblies 6B, 6C by removing the bolts 26 from the spline mounting brackets 64. The work surfaces 4C, 4D could also be removed by detaching the corresponding longitudinal support beams 14 from leg assemblies 6B, 6C. With these parts removed, the remaining work bench 2 would have only two work surfaces 4A, 4B providing two work spaces. The smaller work bench 2 could, for example, be placed in a smaller room or area, or could free up additional space for other purposes such as file storage.
In addition to adding and removing work surfaces 4A, 4B, 4C, 4D, the work bench 2 can also be adapted to add various attachments. For example, in the configuration shown in
In the configuration shown in
In the configuration shown in
In the configuration shown in
In the configuration shown in
The configuration shown in
In the configuration shown in
Each of the attachments described above could be combined and arranged in any desired configuration. Other attachments not shown could also be secured to the nut slots 56, 72; attached to the grooves 52, 54, 68 or otherwise mounted to the work bench 2, such as lamps and monitor stands.
The work surfaces 4A, 4B, 4C, 4D, leg assemblies 6A, 6B, 6C, and spline assemblies 8A, 8B could also be arranged in different configurations from those described above. For example, work surfaces 4A, 4B, 4C could be arranged to extend laterally out from the center spline assemblies 8A, 8B, 8C as shown in
Other embodiments are also possible, such has having work surfaces 4A, 4B, 4C on one side of the center spline assemblies 8A, 8B, 8C extend laterally outwards as in
The work bench 2 of the second embodiment shown in
In the second embodiment of
In the second embodiment of
Reference is made to
The left lower mounting bracket 201 and the right lower mounting bracket has an upwardly directed left beam mount surface 204 at its upper forward end and a longitudinal support beam 214 is secured by bolts to beam mount surfaces 204 of the left lower mounting bracket and to a mirror image upwardly directed left beam mount surface 204 on the right lower mounting bracket, not shown, to securely locate the leg assemblies 6B and 6C relative each other at their front ends. A longitudinal support beam 205 also extends between the left bridging mechanism 203 and the right bridging mechanism with its ends fixed to each of the left bridging mechanism 203 and the right bridging mechanism not shown.
The left bridging mechanism 203 includes a piston mechanism 206 whose length varies with movement of the work surface 4C between the lower position and the raised position, with the piston mechanism 203 on one hand exerting forces that assist in raising the work surface 4C to the raised position and on the other hand can preferably keep the work surface in any position unless a minimum force is applied to the work surface 4C.
A left L-shaped shaped stop bracket 207 is secured to the transverse support beam 32 of the leg assembly 6C via the nut slots 56 using a bolt and a nut. The upwardly directed surface 208 of the stop bracket is in opposition to and engages a lower surface of the left bridging mechanism 4C to locate the work surface 4C in the lower position. A mirror image right L-shaped shaped stop bracket not shown is similarly secured to the transverse support beam 32 of the leg assembly 6B.
In use the work surface 4C can be moved between the lower position as seen in
Various different arrangements can be provided in substitution of the mounting assembly 200 shown in the third embodiment supported by the leg assemblies.
Although the Figures show the work bench 2 components as having particular sizes, shapes, configurations and styles, the invention is not limited to these particular sizes, shapes, configurations and styles. Rather, any functional or mechanical equivalents to the work bench 2 as described and illustrated could be used instead. For example, the legs 28 could be made longer so that the work surfaces 4A, 4B, 4C, 4D are at an appropriate height for working while standing; the work surfaces 4A, 4B, 4C, 4D could be made larger, smaller, or a different shape, such as square; or the spline assemblies 8A, 8B could be positioned behind a single work surface 4A rather than between two work surfaces 4A, 4B. These and other modifications which would occur to a person skilled in the art of furniture design are included within the scope of the invention.
Nor is the invention limited to the complete collection of work bench 2 components. Rather, the invention includes within its scope all of the individual components, such as the center spline assembly 8, the leg assembly 6, the work surface 4, the longitudinal support beam 14, the transverse support beam 32, the body 60, and the raceway cover 62, regardless of whether those components are provided as a set or individually.
The invention also includes any and all features, characteristics, and properties of the work bench 2 and the work bench 2 components that are not explicitly identified and described in this document.
While the invention has been described with reference to preferred embodiments, many modifications and variations will now occur to persons skilled in the art. For a definition of the invention, and by way of non-limiting examples, the following claims are included within the scope of the invention:
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