Workspace modules

Abstract: A dynamic workspace module (1) is provided for open plan spaces and the like and includes a compact footprint comprising a freestanding framework (3) supporting a three-sided partition (4) to form an interior workspace and a portal opening (6) for user ingress and egress. A door partition (7) shaped to selectively close the portal opening is movably mounted on the framework. The door partition preferably has an arcuate plan shape, and is positioned adjacent one side of the portal opening, such that shifting the door partition from the fully open position to the fully closed position both increases the amount of the interior space in the workspace module, and alters the plan shape thereof for improved freedom of user movement, while alleviating any sense of user claustrophobia.

Description: The present invention relates to workstations, and in particular to a dynamic workspace module for open plan spaces, and the like. Open office plans are well known in the art, and generally comprise large, open floor spaces in buildings that are furnished in a manner that is readily reconfigurable to accommodate the ever changing needs of a specific user, as well as the divergent requirements of different tenants. Prior art partitioning arrangements create relatively permanent, multi-function workstations for the users, which workstations are required to support both individual work activities, as well as at least some types of group activities, such as inter-office conferences, and the like. However, these types of conventional workstation arrangements are not particularly adapted to support workers engaged in group work, such as self-managing teams. The efficient use of building floor space is also an ever growing concern, particularly as building costs continue to escalate. Many types of highly trained "knowledge workers", such as engineers, accountants, computer programmers, and the like, are now being supported in open office settings, instead of conventional private offices, in order to gain increased efficiency of real estate and like cycle costs. Since knowledge workers typically constitute a major portion of group problem solving teams, it is quite important to provide such highly skilled workers with furnishings that can establish a proper balance between worker privacy and worker interaction, while still employing the efficiency of an open office plan. US-A-3,498,011 describes a utility room comprising an enclosure impermeable to various types of airborne interference. US 3,862,525 comprises a building construction in which equipment for use in two or more rooms is contained in a core area, the core area being common to the rooms and allowing the equipment to be conveyed to either room in a manner to maintain isolation between the rooms. DE 3712214 relates to an apparatus for releasably connecting the plate elements of a display system. According to one aspect of the present invention there is provided a workspace module for open plan spaces and the like, comprising: a freestanding framework adapted to be abuttingly supported on a floor surface; a sidewall partition supported on said framework, and opening to the floor surface to define a preset interior area thereof sufficient to support a user therein, with a portal opening shaped for user ingress and egress therethrough; a door partition configured to selectively close said portal opening, and being movably supported on said workspace module to permit shifting said door partition between a fully open position, and a fully closed position; said door partition having an outwardly protruding top plane configuration, and being positioned adjacent said portal opening in a manner such that when said door partition is shifted from the fully open position to the fully closed position said door partition protrudes outwardly of a side portion of said sidewall partition, and capture a portion of the floor surface displaced immediately outside of said portal opening thereby adding floor area and interior area to the preset interior area of said workspace module to provide both improved freedom of user movement, and a sense of roominess and comfort. Such a module is capable of creating an efficient and effective personal work environment for knowledge workers, and the like in open plan spaces. In its preferred form, the workspace module includes a freestanding framework supporting a three-sided partition arranged to form an interior workspace and a portal opening for user ingress and egress. A door partition is shaped to selectively close the portal opening, and is movably mounted on the framework. The door partition preferably has an arcuate plan shape, and is positioned adjacent one side of the portal opening, such that shifting the door partition from the fully open position to the fully closed position increases the amount of interior space in the workspace to provide both improved freedom of user movement, and a sense of roominess and comfort. Preferably, the door partition is suspended from the framework, and is mounted adjacent a planar sidewall, such that shifting the door partition to the fully closed position not only increases the amount of interior space in the workspace, but also alters the plan shape of the interior space. The door partition may be provided with a visual indicator which signals in selective increments the relative location of the door partition between the fully open and fully closed positions to facilitate achieving a better balance between worker privacy and worker interaction. The workspace module has a construction which permits it to be readily transported between project sites, and may include a knock down, post and beam framework to permit moving the workspace module between different buildings or floors, and may also include wireways to equip the workspace module with both power and signal. Other aspects of the invention and preferred features are set out in the claims. The invention may be carried into practice in various ways but one workplace module embodying the invention will now be described by way of example with reference to the accompanying drawings, in which: Fig. 1 is a perspective view of the workspace module embodying the present invent ion, shown configured for worker interaction with a door partition portion thereof in a fully open position. Fig. 2 is a perspective view of the workspace module, shown configured for worker privacy with the door partition in a fully closed position. Fig. 3 is a top plan view of the workspace module, shown configured for worker interaction. Fig. 4 is a top plan view of the workspace module, shown configured for worker privacy. Fig. 5 is a perspective view of the workspace module, shown configured for worker privacy, and with portions thereof broken away to reveal internal construction. Fig. 6 is a partially schematic, perspective view of a plurality of workspace modules arranged in a U-shaped lay out. Fig. 7 is a partially schematic, top plan view of a plurality of workspace modules arranged in a U-shaped lay out. Fig. 8 is a perspective view of a framework portion of the workspace module. Fig. 9 is a perspective view of the framework, shown with a sidewall partition thereof, and a door partition exploded away. Fig. 10 is a left-hand side elevational view of the workspace module, shown with the door partition in its fully closed position. Fig. 11 is a front elevational view of the workspace module, shown with the door partition in its fully closed position. Fig. 12 is a rear elevational view of the workspace module, shown with the door partition in its fully closed position. Fig. 13 is a right-hand side elevational view of the workspace module, shown with the door partition in its fully closed position. Fig. 14 is a fragmentary, perspective view of the workspace module, with portions thereof broken away to show a door partition support arrangement. Fig. 15 is a fragmentary, perspective view of an upper roller portion of the door partition support. Fig. 16 is a fragmentary, perspective view of a lower guide portion of the door partition support. Fig. 17 is a perspective view of a lower roller portion of the door partition support. Fig. 18 is a fragmentary, top plan view of the workspace module, particularly showing the door partition support. Fig. 19 is a fragmentary, vertical cross-sectional view of the workspace module, taken along the line XIX-XIX, Fig. 18, and showing the upper roller portion of the door partition support. Fig. 20 is a fragmentary, vertical cross-sectional view of the workspace module, taken along the line XX-XX, Fig. 18, and showing the lower guide portion of the door partition support. Fig. 21 is a fragmentary, vertical cross-sectional view of the workspace module, taken along the line XX-XX, Fig. 18, and showing an upper panel attachment bracket. Fig. 22 is a fragmentary, vertical cross-sectional view of the workspace module, taken along the line XX-XX, Fig. 18, and showing the lower roller portion of the door partition support. Fig. 23 is a fragmentary, side elevational view of an interior portion of the workspace module, shown with a personal storage unit especially configured for use therewith, and the door partition in its fully open position. Fig. 24 is a fragmentary, side elevational view of the interior portion of the workspace module, shown with the personal storage unit, and the door partition in its fully closed position. Fig. 25 is a perspective view of an office arrangement including a plurality of workspace modules arranged in two clusters, and a furniture positioned in a common area framed by the clusters of workspace modules. Fig. 26 is a perspective view of an office arrangement including a plurality of workspace modules arranged in two clusters, and a furniture system positioned in a common area framed by the clusters of workspace modules, wherein the furniture system is configured to define two, smaller subgroup workspaces for breakout-type activities. For purposes of description herein, the terms "upper", "lower", "right", "left", "rear", "front", "vertical", "horizontal", and derivatives thereof shall relate to the invention as oriented in Figs. 1 and 2, with reference to a viewer outside of the workspace module, directly facing the front of the same. However, it is to be understood that the invention may assume various alternative orientations and step sequences, except where expressly specified to the contrary. The reference numeral 1 (Fig. 1) generally designates a workspace module embodying the present invention. Workspace module 1 is particularly adapted for creating an efficient and effective personal work environment for knowledge workers in open plans, and other similar settings, such as the illustrated open office space 2. Workspace module 1 includes a freestanding framework 3, which supports a three-sided partition assembly 4 arranged to form an interior workspace 5 and a portal opening 6 for user ingress and egress therethrough. A door partition 7 is shaped to selectively close portal opening 6, and is movably mounted on framework 3. Door partition 7 has an arcuate plan shape, and is positioned adjacent one side of portal opening 6, such that shifting door partition 7 from the fully open position illustrated in Fig. 1 to the fully closed position illustrated in Fig. 2, increases the amount of space in the interior workspace 5 of module 1, and alters its plan shape for improved freedom of user movement and comfort. With reference to Figs. 8-13, framework 3 is preferably a rigid, freestanding structure, and in the illustrated example, comprises an overhead frame 11, and three vertical posts or columns 12-14 which support overhead frame 11 above the floor surface 8 at a predetermined elevation generally above average user height. Vertical columns 12-14 have a substantially identical construction, and each includes a vertically adjustable foot assembly 15 mounted at the lower end thereof, and a beam connector 16 mounted at the upper end thereof. Each column foot assembly 15 may include a caster, or other similar means, such as the illustrated glide 17, to facilitate manually translating workspace module 1 over the floor surface 8 of the building to facilitate arranging workspace modules 1 on a given floor surface 8. Each of the illustrated vertical columns 12-14 has a substantially square transverse cross-sectional configuration, and is hollow to facilitate routing various utilities therethrough, such as wires to provide power, signal, lighting, etc. to workspace module 1, as described in greater detail hereinafter. Vertical columns 12-14 (Figs. 8-13) are mutually spaced apart in a preselected triangular plan relationship, with portal opening 6 disposed inbetween vertical columns 13 and 14. The triangular plan arrangement of vertical columns 12-14 provides workspace module 1 with an efficient, cost effective framework 3 possessing both strength and stability, which establishes three-point contact with the floor surface 8. Vertical columns 12-14 may include a decorative exterior to improve the overall appearance of workspace module 1, and in the present example, each vertical column 12-14 includes four removable decorative facia strips 18 extending along each face of the associated vertical column. The overhead frame 11 illustrated in Figs. 8-13 includes a threshold beam segment 22, and a cross-beam segment 23, which extends perpendicularly from a medial portion of threshold beam segment 22, such that overhead frame assumes a generally T-shaped plan configuration. Overhead beam segments 22 and 23 have a construction similar to vertical columns 12-14, and include a substantially square transverse, cross-sectional shape, with a hollow interior to facilitate routing utilities therethrough, such as wires to provide power and signal to workspace module 1. Removable decorative facia strips 18' are fastened to the faces of each of the framework beam segments 22 and 23 to provide an exterior appearance substantially identically to that of vertical columns 12-14. An angle brace 24 extends between medial portions of threshold beam segment 22 and cross beam segment 23, and has its opposite ends fixedly attached thereto at the left-hand side of overhead framework 11, as viewed facing portal opening 6 from outside of workspace module 1. Angle brace 24 includes an upwardly protruding axle or shaft 25 which facilitates the mounting of door partition 7 in the manner described in greater detail hereinafter. In the illustrated example, three beam connectors 16 (Figs. 8-13) are provided, each having a substantially identical configuration, comprising a generally cuboid exterior with a hollow interior that permits the routing of utilities therethrough, such as power and signal cables. Beam connectors 16 are preferably detachably connected with the upper ends of vertical columns 12-14, and the exterior ends of framework beam segments 22 and 23 by screws, bolts, or other similar fasteners, such that framework 3 can be readily disassembled or knocked-down for storage and/or transport, and then reassembled at a new location. Beam connectors 16 preferably have an exterior appearance which matches that of columns 12-14 and framework beam segments 23-24. In the illustrated example, each exposed face of the beam connector 16 has a removable decorative square frame or reveal 29 which is aligned with and matches the decorative facia strips 18 and 18' of vertical columns 12-14 and framework beam segments 22-23. Three-sided partition 4 (Figs. 9-13) is connected with framework 3, such that it forms a unitary type of workspace module that is particularly adapted for efficient space planning, as described below. The illustrated three-sided partition 4 includes a curved corner partition 30 which extends between and is connected with vertical columns 12 & 13, a ninety degree (90½) corner partition 31 which extends between and is connected with vertical columns 12 & 13, and a door jamb partition 32 which has one edge connected with vertical column 14, and extends laterally toward vertical column 13. As best illustrated in Figs. 8 and 9, partitions 30-32 are arranged in conjunction with framework 3 so as to form a predetermined plan configuration or footprint having a substantially rectangular shape, with a given length dimension measured along the broken line 34, a given minimum width dimension measured along the broken line 35 which corresponds to when door partition 7 is fully open, and a maximum width dimension measured along the broken line 36 which corresponds to when door partition 7 is fully closed, all of which serve to assist in space planning, as described in greater detail hereinafter. Curved corner partition 30 has a substantially arcuate plan configuration, and as best illustrated in Figs. 3 and 4, has its rearward side edge 38 connected with a medial portion of vertical column 12 on the left-hand side thereof, as viewed facing portal opening 6 from outside workspace module 1. The opposite side of curved corner partition 30 extends along the inside portion of the intersection of vertical column 13 and threshold beam segment 22, and has an outside portion 39 connected with vertical column 13 in the manner described below. In the illustrated example, the forward side edge 40 of curved corner partition 30 extends forwardly of outside portion 39 to a location slightly forward of the front faces of vertical column 13 and threshold beam segment 22. However, the forward side edge 40 of curved corner partition could also be located substantially flush with the exterior face of threshold beam segment 22. In either case, the side edge 40 of curved corner partition 30 thereby defines the left-hand side of portal opening 6, as viewed facing portal opening 6 from outside workspace module 1. Curved corner partition 30 has a plan configuration in the form of an arc, or circle segment whose center is defined by door support shaft 25, and whose radius is slightly greater than that of curved door partition 7. Curved corner partition 30 has a vertical height slightly less than the height of vertical columns 12-14, as best shown in Figs 10-13, and extends between a location slightly below the associated beam connector 16, and slightly above column foot assembly 15. With reference to Figs. 10 and 12, curved corner partition 30 includes two openings 41 and 42, which are arranged in a side-by-side fashion. Opening 41 includes a window assembly or transparent light panel 43, and serves to improve the lighting within the interior of workspace module 1, particularly when door partition 7 is closed, without sacrificing privacy or security. Opening 42 is not covered, but rather is open, and adapted to mate with an associated personal storage unit 102 (Fig. 35), as described below. The illustrated partition openings 41 and 42 have a substantially rectangular configuration, with opening 42 extending vertically along a major portion of the height of curved corner partition 30. Ninety degree corner partition 31 (Figs. 9-13) has a generally L-shaped plan configuration, comprising two panels 46 and 47, which are rigidly interconnected in a perpendicular relationship along their common edge 48. Each partition 46 and 47 includes a plurality of horizontally oriented, vertically stacked acoustic panels 49, with top and bottom cover strips 50 and 51 respectively. The outside edge 52 of panel 46 is attached to the rearward face of column 14, flush with the right hand-side thereof, and the outside edge 53 of panel 47 is attached to the right-hand face of vertical column 12, flush with its rearward side thereof. In the illustrated example, each of the panels 46 and 47 includes a small light panel 54 positioned at the uppermost portion of common edge 48, which in conjunction with the other windows in workspace module 1, serve to enhance the occupant's spatial perception, particularly when door partition 7 is fully closed. Curved corner partition 30, ninety degree corner partition 31, as well as door partition 7, each preferably have their lowermost edges raised upwardly above floor surface 8 a distance of approximately 76 mm (3 inches) to promote air circulation. Similarly, the uppermost edges of curved corner partition 30, ninety degree corner portion 31, and door partition 7 are each preferably spaced downwardly from the ceiling of the room a distance of at least 51-102 mm (2-4 inches) to further promote air circulation. Partitions 30, 31 and 7 also preferably have an acoustic construction to attenuate sound transmission both into and out of workspace module 1, particularly when door partition is fully closed. Noise generated within the workspace module 1 by computer equipment, communication devices, sound systems, etc. should not be transmitted readily to the next adjacent workspace module 1, and likewise, sound originating outside of the workspace module 1, such as in an adjacent common area, should not be permitted to flow unimpeded into a closed workspace module, so as to disturb the quiet work of the occupant. Both visual and audio isolation, as well as physical separation or territorial barriers are all important to achieve an environment with sufficient privacy to create a personal workspace module 1 in which knowledge workers can exert maximum concentration efforts, without disturbance, and/or the fear of being interrupted. The illustrated door jamb partition 32 (Figs. 9 and 11) comprises an elongate light assembly 58, comprising a perimeter frame 59 with a transparent panel 60 mounted therein. One side 61 of light assembly 58 is attached to a medial portion of the left-hand face of vertical column 14, and the opposite side 62 of light assembly 58 is positioned in-line with vertical column 13, and defines the right-hand side of portal opening 6. The upper edge 63 of light assembly 58 is attached to the lower surface of threshold beam segment 22, so as to create a substantially rigid assembly. A foot or glide 64 is provided at the lower end of light panel side 62 to provide additional support for door jamb partition 32. Door partition 7 functions as a sliding wall to selectively open and close portal opening 6, and in the illustrated example, has an arcuate plan configuration similar to that of curved corner partition 30. As best illustrated in Figs. 3 and 4, door partition 7 has a plan shape in the form of an arc, or circle segment with its center located at door support shaft 25, and a radius substantially identical to the length of door support arm 68, which is slightly less than the radius of curved corner partition 30. As best shown in Figs 10-13, door partition 7 has a vertical height slightly greater than that of curved corner partition 30, and extends from a point just above the column foot assembly 15 to a point slightly below the associated beam connector 16. Door partition 7 is substantially rigid to facilitate manually shifting the same, and as noted, preferably has an acoustical interior construction to attenuate sound transmission into and out of workspace module 1. Door partition 7 has substantially parallel interior and exterior faces 69 and 70, with squared off side edges 71 and 72, and associated upper and lower edges 73 and 74, respectively. Door partition 7 is preferably movably suspended from framework 3 on the interior of workspace module 1, and nested against curved corner partition 30 in a manner which permits door partition 7 to be smoothly shifted by manual actuation in a horizontal direction between the fully open position illustrated in Fig. 1, and the fully closed position illustrated in Fig. 2, which motion will not be adversely affected by any uneveness or undulation in the floor surface 8 of the building room. The door partition 7 illustrated in Figs. 14-17 is slidably suspended on worksurface module 1 in the following fashion. An upwardly opening, channel-shaped upper track 160 is recessed in the upper edge 161 of curved corner partition 30, and extends along a laterally centered portion thereof in an arcuate pattern. A roller assembly 162 is attached to the exterior side 70 of door partition 7, adjacent the upper portion of the rearward or trailing side edge 71 thereof. Roller assembly 162 includes a housing 163 in which a disc-shaped wheel 164 is rotatably mounted for rotation in a generally vertical plane, and protrudes downwardly therefrom, and is received in the upper track 160 in curved corner partition 30. The lower edge 165 of curved corner partition 30 includes a downwardly facing, channel-shaped lower track 166 extending along a laterally centered portion thereof in an arcuate pattern. A guide assembly 167 is attached to the lower edge 74 of door partition 7 adjacent the rearward or trailing side edge 71 thereof, and includes a radially outwardly extending horizontal plate 168, with an upstanding guide pin 169 which is closely received within the lower track 166 on curved corner partition 30. Guide pin 169 may be equipped with a roller (not shown). In the embodiment illustrated in Fig. 14, bearing shaft 25 is supported in a clevis bracket 170, which is in turn mounted on angle brace 24 to pivotally mount the inner end of arm 68 in a manner which permits arm 68 to rotate in a substantially horizontal plane above framework 3. The outer end of arm 68 includes a downwardly depending support rod 171, which is rigidly attached to the upper edge 73 of door partition 7 at a preselected distance, spaced back from the forward or leading side edge 72 thereof. A vertical support coupling (not shown) may be provided to interconnect support rod 171 and door partition 7, which compensates for any deviations in concentricity about the center of rotation of arm 68, thereby avoiding any binding or stacking when door partition 7 is pivoted. A roller guide assembly 172 is attached to the right-hand face of vertical column 13 by fasteners 176, and protrudes laterally inwardly therefrom. Roller guide assembly guide 172 includes an L-shaped bracket 173, with a guide wheel 174 mounted adjacent the outer end thereof by a pin 175 to permit wheel 174 to rotate in a substantially horizontal plane. As best shown in Fig. 22, L-bracket 173 extends underneath the lower edge 165 of curved corner partition 30, and is attached thereto by fasteners 176. L-bracket 173 also extends beneath the lower edge 74 of door partition 7 from which it is vertically separated to position guide wheel 174 at a location adjacent the interior face 69 of door partition 7. Roller guide assembly 172 may also have a second guide wheel (not shown) positioned to roll against the exterior surface of door partition 7. With reference to Figs. 18-22, the forward portion 39 of curved corner partition 30 is attached to vertical column 13 in the following fashion. An upper, L-shaped bracket 178 (Fig. 21) has its vertical leg 179 attached to the right hand face of vertical column 13 by fasteners 176, and its horizontal leg 180 fastened to the upper edge 161 of curved corner partition 30 by like fasteners 176. The lower edge 165 of curved corner partition 30 includes a mounting plate 181, which is in turn fastened to the L-bracket 173 of roller guide assembly 172. In this manner, the forward portion of curved corner partition 30 is suspended above the floor surface 8 on vertical column 13 between brackets 173 and 180. Door partition 7 has a generally opaque or intransparent construction to provide the interior workspace 5 of workspace module 1 with visual privacy, at least when door partition 7 is fully closed. Preferably, the interior face 69 of door partition 7 incorporates display capabilities, such as a tackable surface, and/or a marker board, or the like, to more effectively support worker activities within workspace module 1. Door partition 7 may also be provided with a lock (not shown) for security purposes, as well as stops (not shown) to positively stop door partition 7 in the fully open and fully closed positions, and handles (not shown) adjacent its opposite side edges 71 and 72. In operation, door partition 7 can be readily shifted manually in a horizontal or sideways direction between the fully closed position (Figs. 2 & 4) and fully open position (Fig. 1 & 3) to any intermediate location desired, and in infinitely small increments. As door partition 7 is shifted from the fully closed position (Figs. 2 & 4) to the fully open position (Figs. 1 & 3), the leading side edge 72 of door partition 7, along with the forward portion thereof, is supported by rotating arm 68 in a cantilevered fashion. The trailing side edge 71, and associated rearward portion of door partition 70 are rollingly supported by roller assembly 162 in a suspended fashion from the upper track 160 on curved corner partition 30. The guide pin 169 on lower guide assembly 167 translates along the length of the lower guide track 166 in curved corner partition 30 to insure that door partition 7 remains in a generally vertically orientation as it pivots or rotates arcuately about the vertical centerline of shaft 25. The wheel 174 on roller guide assembly 172 contacts the interior surface 69 of door partition 7 as it passes by vertical column 13 to insure that door partition 7 and curved corner partition 30 remain in a mutually parallel relationship, and thereby achieve smooth sliding movement of door partition 7. A slightly different mounting arrangement for door partition 7 is shown in Figs. 1-5 and 8-13, wherein instead of using clevis bracket 170, door partition support arm 68 includes an annular sleeve 85 (Fig. 2) mounted at its interior end which houses a bearing (not shown) shaped to be received onto upstanding vertical support shaft 25, so as to permit arm 68 to rotate freely about the vertical axis of shaft 25 in a substantially horizontal plane. The mounting of door partition 7 is otherwise identical to the previously described arrangement illustrated in Figs. 14-22, wherein the exterior end of support arm 68 is similarly attached to the upper edge 73 of door partition 7 by support rod 171, which is located a preselected distance spaced back from the leading side edge 72 of door partition 7 to facilitate complete closure of portal opening 6 when door partition 7 assumes the fully closed position illustrated in Figs. 2 & 4. The illustrated door partition 7 includes an exterior portion which assists in visually indicating in selective increments the relative location of door partition 7 between the fully open position (Fig. 1) and the fully closed position (Fig. 2), so as to facilitate achieving a better balance between worker privacy and worker interaction. In the present example, door partition 7 (Fig. 2) includes a series of relatively small, square, indicator light panels 77-79, which are decorative in nature, and an enlarged, vertically extending light panel 80 positioned adjacent the outer side edge 72 of door partition 7. The smaller square indicator light panels 77-79 are horizontally aligned on door partition 7 at an elevation generally commensurate with the eye level of a seated average adult user, and are spaced regularly apart across the circumference of its exterior face 70. When door partition 7 is fully closed, as illustrated in Figs. 2 & 11, all indicator light panels 77-80 are exposed, thereby providing a visual indication to passersby and coworkers alike that the occupant of workspace module 1 desires maximum privacy, and does not want to be disturbed. As door partition 7 is shifted from the fully closed position, to the fully open position, indicator light panels 77-80 sequentially retract behind curved corner partition 30, such that fewer indicator light panels 77-80 are exposed, thereby providing a visual indication to passersby and coworkers that the occupant of workspace module 1 desires some lesser, or intermediate degree of privacy, and is available for a limited amount, and/or selected types of worker interaction. When door partition 7 is in the fully open position, as illustrated in Fig. 1, all indicator light panels 77-80, and a major portion of light panel 80 are recessed behind curved corner partition 30, or are at least not readily visible from the front of workspace module 1, thereby providing a visual indication to passersby and coworkers that the occupant of workspace module 1 requires minimum privacy, and is fully available and willing to interact freely. As best illustrated in Figs. 3 and 4, curved corner partition 30, door partition 7, and support arm 68 are each positioned so as to cause the leading side edge 71 of door partition 7 to shift or swing forwardly of threshold beam segment 22 as door partition 7 is moved from the fully open position (Fig. 3) to the fully closed position (Fig. 4). As a result of this spatial relationship, shifting door partition 7 sideways from the fully open position (Fig. 3) to the fully closed position (Fig. 4) increases or expands the amount of interior volume and floor interior space within the workspace module 1 to provide improved freedom of user movement, and to evoke a sense of roominess and comfort. This extra space within the closed workspace module 1 is temporarily captured or borrowed from the common space located immediately outside the portal opening 6. The shifting motion of door partition 7 toward the fully closed position (Fig. 4) also alters the plan shape of the interior space within workspace module 1, which also contributes toward a sense of greater freedom of movement and comfort on the part of the user. In one working embodiment of the present invention, curved corner partition 30, door partition 7, and support arm 68 are configured to swing the leading side edge 71 of door partition 7, along an arc of approximately 80 to 90 degrees with respect to threshold beam segment 22 when door partition 7 is in the fully closed position illustrated in Fig. 4. In this example, workspace module 1 has a footprint length 34 of approximately 2438 mm (8 feet), a minimum footprint width 35 of approximately 1625 mm (5 feet 3 inches), and a framework height of around 2235 mm (7 feet 4 inches), as measured from floor surface 8 to the upper faces of threshold beam segment 22 and cross beam segment 23. Support arm 68 has a length of approximately 91.5 mm (3 feet), with support shaft 25 being located horizontally sideways approximately 10-12.5 mm (4-5 inches) from the longitudinal center line of cross-beam segment 23, and 43-45.7 mm (17-18 inches) horizontally rearwardly from the rear face of threshold beam segment 22. Door partition 7 has a circumferential measure of around 115-120 degrees, and protrudes forwardly of the front face of threshold beam segment 22 approximately 32 mm (12.5 inches) when in its fully closed position. The noted working embodiment of workspace module 1 is a left-handed unit, with door partition 7 and associated support shaft 25 located on the left-hand side of cross-beam segment 23, opposite door jam partition 32. Workspace module 1 may also assume a right-hand unit configuration, as shown in Figs. 6 and 7, wherein the positions of door partition 7, support shaft 25 and door jamb partition 23 are simply reversed. In both the right and left hand versions of the noted workspace module 1, the interior workspace 5 contains a minimum of approximately 2.75 sq.m (29.6 square feet) of floor space, as measured when door partition 7 is in the fully open position (Figs. 1 & 3). When door partition 7 is shifted into the fully closed position (Figs. 2 & 4), the interior workspace 5 in workspace module 1 increases by approximately 0.65 sq.m (7.0 square feet), to a total of around 3.4 sq.m (36.6 square feet), by temporarily capturing common space immediately outside portal opening 6. Furthermore, the rectangular footprint 33 which workspace module 1 assumes with door partition 7 in the fully open position (Figs. 1 & 3) is altered when door partition 7 is closed by adding an arcuate or crescent shaped area, which also serves to further improve freedom of user movement and comfort. The width of portal opening 6 is substantially larger than that of a conventional door opening, and in the illustrated example is in the range of 1168-1219 mm (46-48 inches). With reference to Fig. 5, workspace module 1 is preferably equipped with both power and signal to better support worker activities, and thereby improve worker efficiency. As previously noted, the vertical columns 12-14 and overhead beam segments 22-23 of framework 3 are hollow, and therefore permit power and signal wires 89 and 90 respectively to be routed therethrough, as well as other types of utilities. In the illustrated example, a plurality of electronic appliances or devices are mounted on the interior face of vertical column 12, and form a control or utility console 91 which includes a fan 92, a clock 93, a thermostat 94, light and fan switches 95, a telephone/fax 96, and a sound system 97. Electronic appliances 92-97 are preferably arranged in a very compact, vertically stacked relationship at a location within workspace module 1, which is both convenient and readily accessible to a seated user, as shown in Fig. 5. Power outlet sockets (not shown) may be mounted on any of the faces of vertical columns 12-14, and electrically connected with the power wires 89 routed therein. Also, tasklight units, motion detectors, and other similar powered appliances (not shown) may be mounted on framework 3. Specially designed auxiliary furniture units 100-102 are also provided to be positioned within the interior of workspace module 1 to improve its operation and use. The illustrated furnishings include a mobile tower or technology cart 100, a mobile table or worksurface 101, and a mobile personal storage unit 102. As illustrated by the different arrangements shown in Figs. 1-4, auxiliary furniture units 100-102 can be readily moved over the floor surface 8 by the user to adapt workspace module 1 for different types of activities, such as the conferencing arrangement illustrated in Figs. 1 & 3, and the isolated arrangement illustrated in Figs. 2 & 4. Workspace module 1 may be readily adapted to effectively and efficiently support a number of different users by providing an individual personal storage unit 102 for each such user. Each user stores in their assigned personal storage unit 102 papers, reports, books, diskettes, and other data and/or personal articles desired. When personal storage units 102 are not in use, they are preferably stored in a locked, secure area (not shown). When a user desires to use workspace module 1, their associated personal storage unit 102 is selected from the secure storage area, and is manually positioned adjacent the exterior side of the curved corner partition 30 on the next available workspace module 1. The selected personal storage unit 102 is oriented with its front face 138 aligned with the elongate opening 42 in curved partition panel 30, such that the interior of personal storage unit 102 is accessible from the interior of workspace module 1 when door partition 7 is in the fully closed position (Figs. 2 & 4). Since the rearward wall 128 of personal storage unit 102 is transparent, building light, daylight, etc. is transmitted therethrough to improve lighting within the interior of workspace module 1. Detachable latches (not shown) may be provided to positively connect personal storage unit 102 with the associated workspace module 1. When the worker is finished using workspace module 1, the selected personal storage unit 102 may be readily detached from workspace module 1, and manually transported back to the secure storage area, thereby making workspace module 1 available for use by other workers. Mobile worksurface 101 and/or mobile technology cart 100 can similarly be assigned to specific workers, and transported from the secure area to the selected workspace module 1 during use. As previously noted, when door partition 7 is in its fully closed position, the interior of associated personal storage unit 102 may be readily accessed through panel opening 42, as shown in Fig. 24. When door partition 7 is shifted toward its fully open position, the trailing side edge 71 of door partition 7 passes over partition opening 42, such that when door partition 7 is fully open, as shown in Fig. 23, door partition 7 covers partition opening 42, and blocks access to personal storage unit 102. In this manner, personal articles contained in storage unit 102 are automatically hidden from view by passersby when door partition 7 is fully open. As door partition 7 is closed, partition opening 42 is automatically uncovered to provide free access to storage unit 102 from the interior of workspace module 1. The interior workspace 5 of workspace module 1 illustrated in Fig. 3 and 4 is arranged in a preferred manner, as outlined below. The door jamb partition 32 at the right hand side of portal opening 6 creates a private area in the nook 154 within workspace 5 that is particularly adapted for quiet work. Mobile technology cart 100 is positioned in nook 154, with its vertical support 107 positioned adjacent panel 46. When isolated work is being performed with door partition 7 fully closed, mobile worksurface 101 is also preferably positioned in nook 154, with at least the rearward portion thereof nested underneath mobile technology cart 100, as shown in Fig. 4. Nook 154 thereby includes a worksurface region 157 of interior workspace 5. A castered chair 155, preferably of the swivel/synchrotilt type, is positioned in a seating region 150 of workspace 5, disposed directly in front of nested worksurface and cart units 101 and 100. When a user seated in chair 155 is working at worksurface unit 101, as shown in Fig. 5, the utility console 91 is located immediately adjacent the left side of the user for convenient manipulation and operation of appliances 92-97. Also, mobile worksurface 101 is drawn partially outwardly toward the seated user from underneath mobile cart 100 to expose the desired amount of bean-shaped worksurface 119 for writing and/or keyboarding. The mobility and nested construction of mobile cart 100 and mobile worksurface 101 assists the user in achieving the desired balance between raised worksurface areas, and free floorspace over which chair 155 can be translated. The area between chair 155, utility console 91, and mobile cart and worksurface 100 & 101 define an efficient work triangle, which provides unobstructed access when the user is either seated or standing. The remainder of interior workspace 5 (Figs. 4 & 5) creates a general purpose activity area 156 about which the seated user can manipulate chair 155 to readily access articles within personal storage unit 102, documents tacked on the interior surface of door partition 7 and/or curved corner partition 30, etc. While horizontal storage within workspace module 1 is somewhat limited, vertical storage on partitions 7 & 30-32, and vertical columns 12-14, such as utility console 91, is readily available. When conferencing activities are desired with door partition 7 fully open, mobile worksurface 101 may be moved from underneath technology cart 100 to a location just outside of portal opening 6, as shown in Fig. 3, with castered chairs 155 positioned on opposite sides thereof to facilitate two-party conferencing, and the like. The curvature of door partition 7 is selected to particularly cooperate with castered swivel chair 155, such that when chair 155 is positioned adjacent the center of rotation of door partition 7, as illustrated in Fig. 3, a seated user can readily translate door partition 7 sideways by simply pivoting in chair 155, while moving door portion 7 in a similar arcuate direction. When the occupant of workspace module 1, as seated in castered chair 155, desires an environment for quiet work, the worker may simply scoot their chair 155 over the floor surface 8 to a position generally underneath shaft 25, and grasp an adjacent portion of door partition 7, and then urge upon the same to shift the door partition 7 sideways in an arcuate fashion to a closed position commensurate with that degree of privacy the user desires. Because the curvature of door partition 7 is selected in cooperation with the swivel motion of castered chair 155, the shifting motion of door partition 7 in either direction is quite convenient for the seated user, and requires minimum movement and/or effort. If the user plans on high levels of concentration and/or creativity, door partition 7 is preferably shifted to the fully closed position (Figs. 2 & 4). As the seated user shifts door portion 7 toward the closed portion, portal opening 6 is closed off, and the workspace module 1 closes about or envelopes the seated occupant, thereby imparting to the occupant a strong psychological sense of seclusion and privacy, achieved largely through visual and audio isolation, as well as physical separation or territorial barriers between the user and the rest of the office plan. Any feelings of closeness or claustrophobia, which are sometimes associated with such strong senses of separation and seclusion in a restricted space, are suppressed or subdued by the contemporaneously expanding space, and dynamic shape changes which take place within the workspace interior 5, as door partition 7 is swung closed. This increasing size and changing shape tend to evoke in the user a sense of roominess and commodiousness, which creates a very comfortable environment that fosters worker productivity. The exposure of the interior surface of curved corner portion 30, and the addition of extra space, and associated personal articles in personal storage unit 102, also serve to allay feelings of closeness, and promote user comfort. Each of these changes also serve to more effectively support the user, by providing additional space, and equipment. The resultant environment for the seated occupant of workspace module 1 is a unique alcove feeling, which has heretofore been unavailable and unachievable in conventional systems furniture or modular furniture arrangements. When the seated occupant of workspace module 1 desires to terminate quiet work, and undertake worker interaction, door partition 7 is similarly shifted sideways in an opposite direction to an open position commensurate with that degree of coworker involvement the user desires. In the event full interaction is desired, door partition 7 is preferably shifted to the fully open position (Fig. 1 & 3). As the seated user shifts door partition 7 toward the open position, portal opening 6 is opened up, and exposes the seated user and certain portions of the workspace interior. Displays and/or information on the interior surface of curved corner partition 30, as well as articles within personal storage unit 102 are automatically covered by door partition 30, and remain out of view to coworkers and passersby. With reference to Fig. 6 and 7, each of the above-described types of workspace modules 1-1d is particularly adapted to be used in groups or clusters, so as to create an integrated officing arrangement for open plans, and the like. In the examples illustrated in Fig. 6 and 7, six workspace modules 1 are arranged in a generally U-shaped plan configuration, which includes three sets 139 of matched right and left-hand units, arranged with associated partition panels 46 facing one another. Each set 139 of right and left-hand workspace modules 1 is oriented in a mutually perpendicular relationship with the next adjacent set 139. In Fig. 7, the floor surface 8 of the building or room is defined by a set perimeter, indicated by the broken line 140. Each set 139 of workspace modules 1 is positioned with their rearward sides (i.e. partition panels 30 and 47) disposed along the perimeter 140 of floor surface 8, and their portal openings 6 facing inwardly toward the central portion of the floor surface 8 to define a common workspace, indicated by the broken line 141. As previously noted, each workspace module 1 has an identical footprint 33, even when a personal storage unit 102 is attached thereto, so as to greatly facilitate space planning. When the door partitions 7 of workspace modules 1 are fully open, the amount of common workspace 141 is maximized for collaborative coworker activities. When the door partitions 7 of workspace modules 1 are fully closed, as shown in Fig. 7, the cumulative amount of private space is maximized for individual worker activities. Hence, while the total amount of floor space required for the office cluster remains constant, the amount of this floor space which is dedicated to common workspace and private workspace varies depending upon the users' needs for collaborative and/or individual work activities. Conventional workstations, such as those formed by partition panels and/or modular furniture units, have traditionally been alloted on average around 7.4 sq.m (80 square feet) of floor space for each workstation. As previously noted, this space is normally required to support both individual work activities, as well as at least some types of group activities, such as inter-office conferences. Since the footprint for each workspace module 1 is only 3.4 - 3.9 sq.m (36.6 - 42.0 square feet), depending upon whether door partition 7 is fully open or fully closed, by comparison with a conventional workstation, approximately one-half, or between 3.53 and 4.03 sq.m (38-43.4 square feet) of floor space can be contributed by each such workstation location to a common area for collaborative activities, without increasing the total amount of floor space required to support an equal number of workers. Hence, workspace modules 1 provide the office designer and specifier with a new resource to more efficiently and cost effectively support workers. Another arrangement of workspace modules 1 is shown in Fig. 25, wherein the common workspace 141 is provided with furnishings, such as the illustrated tables 142, chairs 143, and mobile displays 144. This arrangement of common workspace 141 is particularly adapted to support group meetings, and the like, typically of those workers assigned to the workspace modules 1 positioned adjacent to the common workspace 141. When the door partition 7 of one of the workspace modules 1 is swung to the fully open position, the lack of a threshold and/or lintel about door partition 7, as well as the extra width of portal opening 6, causes the private workspace within the interior of workspace module 1 to flow directly and homogeneously into, and thereby become annexed to the common workspace 141. Hence, the user can experience some degree of interaction with coworkers, even when the user is located wholly within their own workspace module 1. By locating workspace modules 1 overlooking a common workspace 141, as shown in Fig. 25, the common workspace 141 provides the workspace module worker with a refreshing buffer environment, substantially clear of vertical obstructions, which contrasts to, yet positively augments or enhances the enclosed intense working environment provided when workspace module 1 is used with door partition 7 fully closed. With reference to Fig. 26, a cluster of workspace modules 1 is shown configured in a predetermined arrangement on building floor surface 8, with a unique furniture system 145 positioned in the common workspace 141 thereof to assist in further supporting group work activities. Furniture system 145 is the subject of our European Patent Application No. 92309100.3. The illustrated furniture system 145 comprises a plurality of posts or columns 146 which support an overhead framework 147 on the floor surface 8 of the open office space in a freestanding fashion at a predetermined elevation, generally above average user height. A plurality of individual panels 148 are provided, wherein each panel 148 is constructed to permit easy, manual bodily translation of the same by an adult user. A hanger arrangement 149 is associated with overhead framework 147, and cooperates with connectors 150 on panels 148 to detachably suspend panels 148 at various locations along overhead framework 147. Panels 148 are manually reconfigurable between many different arrangements, such as the configurations shown in Figs. 25 and 26, to efficiently and effectively support different group work activities. Preferably, panels 148 are capable of providing a partitioning function to visually divide at least a portion of the workspace, and/or a display function to facilitate group communications. Furniture system 145 is particularly adapted for use in conjunction with a cluster of workspace modules 1, particularly when supporting group work activities, so as to create a complete office plan or neighbourhood. Furniture system 145 is designed to support group meetings of a problem-solving team, as well as to accommodate smaller breakout group discussions, as shown in Fig. 26. When the team members require individual effort, they may perform such tasks in their assigned workspace modules 1, which are preferably positioned about the perimeter of floor surface 8. By manually varying the position of door partitions 7 of workspace modules 1, the users can achieve a proper balance between worker interaction and worker isolation. While workspace module 1 is shown herein as installed in open plan spaces, it is to be understood that they may also be used in many other environments and applications. For example, workspace module 1 may be used in airports, train stations, libraries, etc. as either temporary or a permanent office. Workspace module 1 provides a compact and dynamic environment that is particularly adapted to efficiently and effectively support knowledge workers involved in team problem solving techniques. The door partition 7 and adjacent fixed partitions 30-32 are arranged, such that shifting the door partition 7 from its fully open position (Figs. 1 & 3) to its fully closed position (Figs. 2 & 4) not only increases the amount of interior space within workspace module 1, but also alters its plan shape, and exposes panel surfaces and appliances to provide both improved freedom of user movement and worker support, and a sense of roominess and commodiousness. Each workspace module 1 has a unitary type of construction, and a predetermined footprint, which greatly facilitate space planning. The personal storage units 102 adapt each workspace module 1 for use by multiple users, while maintaining a sense of user ownership.

Claims: A workspace module (1) for open plan spaces and the like, comprising: a freestanding framework (3) adapted to be abuttingly supported on a floor surface (8); a sidewall partition (4) supported on said framework, and opening to the floor surface to define a preset interior area thereof sufficient to support a user therein, with a portal opening (6) shaped for user ingress and egress therethrough; a door partition (7) configured to selectively close said portal opening, and being movably supported on said workspace module (1) to permit shifting said door partition between a fully open position, and a fully closed position; said door partition having an outwardly protruding top plane configuration, and being positioned adjacent said portal opening in a manner such that when said door partition is shifted from the fully open position to the fully closed position said door partition protrudes outwardly of a side portion of said sidewall partition, and capture a portion of the floor surface disposed immediately outside of said portal opening thereby adding floor area and interior area to the preset interior area of said workspace module to provide both improved freedom of user movement, and a sense of roominess and comfort. A workspace module according to claim 1, wherein said sidewall partition includes at least one, generally flat, planar sidewall (60) disposed adjacent said portal opening (6), whereby shifting said door partition (7) to the fully closed position not only increases the amount of interior area in said workspace module (1), but also alters the plan shape of said interior area. A workstation module according to claim 1 or claim 2, wherein said door partition (7) is positioned adjacent an interior portion (30) of said sidewall partition (4), whereby shifting said door partition from the fully open position to the fully closed position exposes the interior portion of said sidewall partition. A workspace module according to any of claims 1 to 3 wherein said framework (3) is sufficiently rigid to permit said workspace module (1) to be bodily transported in a fully assembled condition between different project sites. A workspace module according to any of claims 1 to 4 wherein said door partition (7) is movably suspended from said framework (3), and positions a lowermost edge (74) of said door partition a preselected distance above the floor surface (8) for air circulation through said workspace module (1) when said door partition is at least partially closed. A workspace module according to any of claims 1 to 5 wherein said framework (3) includes a rigid, overhead frame (11), and at least three vertical columns (12,13,14) connected with and supporting said overhead frame above the floor surface (8) at a predetermined elevation above average user height. A workspace module according to any of claims 1 to 6 wherein said framework (3) and said sidewall partition (4) are detachably interconnected to facilitate quickly and easily assembling and disassembling said workspace module (1) at different locations. A workspace module according to any of claims 1 to 7 wherein said sidewall partition (4) includes a curved corner partition (30) disposed adjacent to said door partition (7), and having an arcuate top plan configuration generally similar to that of said door partition. A workspace module according to any of claims 1 to 8 wherein said door partition (7) is positioned in the interior space of said workspace module (1), whereby shifting said door partition between the fully open and fully closed positions respectively covers and exposes an associated portion of said sidewall partition (4). A workspace module according to any of claims 1 to 9 including a mobile worksurface (119) having a ground engaging support with means for permitting manual translation of said mobile worksurface (119) over the floor surface (8) between a private orientation within said interior space, and a conference orientation adjacent said portal opening (6). A personal workspace module according to any of claims 1 to 10 wherein said framework (3) includes a rigid overhead frame (11) having a triangular top plan shape. A workspace module according to any of claims 1 to 11 wherein said framework (3) includes a plurality of vertical columns (12,13,14) mutually spaced apart in a preselected triangular plan relationship, with said portal opening (6) being disposed in between two of said vertical columns. A workspace module as set forth in claim 12, wherein said framework (3) includes an overhead frame (11) detachably connected with said vertical columns (12,13,14) to facilitate quickly and easily assembling and disassembling said workspace module (1) at different locations. A workspace module according to any preceding claim including power and communication equipment including a plurality of individual modules which are arranged in a vertically stacked array on the interior side of said column. A workspace module as claimed in any preceding claim comprising an access opening (42) positioned in said sidewall partition (4), such that said access opening is covered and thereby closed by said door partition (7) when said door partition is in the fully open position, and said access opening is uncovered and thereby opened when said door partition is in the fully closed position; at least one personal storage unit (102) shaped for positioning adjacent said workspace module (1), and including an access side (138) through which personal articles can be inserted into and removed from said storage unit; said access side being shaped to mate with the access opening in said workspace module to facilitate access thereto by an associated user.

Inventors: BALOGA MARK ANDREW, CHAMBERS BRIAN BATES, DRAUDT GREGG ROBERT, ERIKSSON STEVEN WILLIAM, LALONE MARVIN FLOYD, LUZENSKE DAVID JOHN, SIEBERT PAUL BRIAN, TINGLEY MICHAEL EUGENE, BALOGA, MARK ANDREW, CHAMBERS, BRIAN BATES, DRAUDT, GREGG ROBERT, ERIKSSON, STEVEN WILLIAM, LALONE, MARVIN FLOYD, LUZENSKE, DAVID JOHN, SIEBERT, PAUL BRIAN, TINGLEY, MICHAEL EUGENE
Applicants: STEELCASE INC, STEELCASE, INC.
Application year: 1993
Main classification: E04H1
IPC codes: E04B1, E06B3, A47B83, E04H1