Reconfigurable system for subdividing building space and having minimal footprint

• US 5,890,325 A
• Filed: 08/22/1996
• Issued: 04/06/1999
• Est. Priority Date: 08/22/1996
• Status: Expired due to Fees

• Current Assignee: Steelcase Development Inc. (Steelcase Incorporated)
• Original Assignee: Steelcase Incorporated
• Inventors: Friedman, Frank, Corcorran, Sean M., Seiber, Charles Anthony, Siebert, Paul B., Mead, Karl J., King, Jonathan J., Arko, Robert P., Segal, Leon D.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): EDWARDS, WILLIAM GLENN
• Application Number:
  US08/701,664
• Time in Patent Office: 957 Days
• Field of Search: 52/36.1, 52/32, 52/36.2, 52/36.5, 52/36.6, 52/27, 52/239, 52/271, 108/50, 108/42, 108/48, 108/47, 108/147, 108/106-109, 108/144, 312/194, 312/195, 312/223.6, 312/223.3, 312/223.2
• US Class Current: 52/36.1
• CPC Class Codes: A47B 2021/066 with power or communication connection interface
• CPC Class Codes: A47B 2037/005 Tables specially adapted for laboratories
• CPC Class Codes: A47B 21/00 Tables or desks for office equipment, e.g. typewriters, keyboards
• CPC Class Codes: A47B 21/06 characterised by means for holding, fastening or concealing cables
• CPC Class Codes: A47B 2200/0069 with rack
• CPC Class Codes: A47B 2200/01 Office wall with desktop function
• CPC Class Codes: A47B 57/425 introduced by a vertical pivoting movement
• CPC Class Codes: A47B 83/001 Office desks or work-stations combined with other pieces of furniture, e.g. work space management systems
• CPC Class Codes: A47B 96/02 Shelves movable shelves coupled to doors A47B96/16
• CPC Class Codes: A47B 96/022 Single-corner shelves; Brackets therefor
• CPC Class Codes: A47B 96/04 Partition walls adjustable A47B57/58
• CPC Class Codes: A47B 96/06 Brackets or similar supporting means for cabinets, racks or shelves A47B96/022 takes precedence; aspects of adjusting height or inclination A47B57/00 ; brackets for the display of articles A47F5/08
• CPC Class Codes: A47B 96/067 Horizontal rails as suspension means in a cantilever arrangement suspension fittings for cabinets to be hung on walls A47B95/008
• CPC Class Codes: E04B 2/7422 with separate framed panels without intermediary support posts
• CPC Class Codes: E04B 2/7425 Details of connection of panels E04B2/7427 takes precedence
• CPC Class Codes: E04B 2002/7483 Details of furniture, e.g. tables or shelves, associated with the partitions
• CPC Class Codes: E04B 2002/7487 Partitions with slotted profiles
• CPC Class Codes: E04B 2002/7488 Details of wiring
• CPC Class Codes: E06B 3/5045 specially adapted for furniture E06B3/52 takes precedence
• CPC Class Codes: F16B 2200/20 Connections with hook-like parts gripping behind a blind side of an element to be connected

Abstract

A system for subdividing a building space into work areas includes interconnectable partition panels, each having an internal frame with a plurality of horizontal frame members located at predetermined heights. The horizontal frame members each have at least one horizontal row of slots, and at least one of the horizontal frame members is located slightly above an optimal worksurface height for supporting an interactively used datum shelf. Furniture components are attachable to the horizontal frame members at selected horizontal positions, including the datum shelf, an undershelf storage unit and an upper storage unit. A mobile furniture unit is provided having a worksurface located at an optimal worksurface height, the worksurface having a cantilevered edge section that can be extended partially under the datum shelf at a selected optimal depth for coordinated and efficient use of the datum shelf concurrent with using the worksurface. The furniture construction is constructed to maximize floor space and storage within an office area or work area while maintaining a minimum footprint. Further, the furniture construction allows user reconfiguration, and provides for maximum work efficiency and adaptability. Also, the work area defined by the instant construction is noticeably open and spacious, even where the actual work area size is less than traditional office sizes, such as where the work area size is equal to or less than 6 feet by 6 feet.

Claims

1. An apparatus for subdividing a building space, comprising, in combination:

a plurality of panels interconnected and arranged to form offices, the panels including a first partition panel having a horizontal frame member located about waist high between a top and a bottom of the first partition panel;

a datum shelf including a bracket for supporting the datum shelf on the first partition panel, the bracket engaging the horizontal frame member and holding the datum shelf in a cantilevered position outwardly therefrom at a predetermined waist-high shelf height;

a portable furniture unit having wheels configured for multidirectional movement and having a flat worksurface configured to support paperwork, the worksurface being positioned at a predetermined optimal worksurface height which is at most a few inches below the shelf height so that papers normally stored on the worksurface can be removed from the worksurface and moved to the datum shelf without sacrificing accessibility, the shelf height and the worksurface height being related so that the datum shelf is located vertically proximate the worksurface so that a worker can readily reach papers and other articles on the datum shelf with comfort and efficiency while working at the worksurface, the bracket characteristically having a relatively short vertical dimension such that the worksurface can be selectively positioned under and along the datum shelf substantially against the partition panel or spaced therefrom to optimize the available space on the worksurface and to simultaneously optimize the relation of the papers and other articles on the datum shelf to work being done on the worksurface; and

the plurality of panels further including second and third partition panels connected perpendicularly to the first partition panel in a U-shaped arrangement, at least one of the second and third partition panels being adjustable attached at a location between opposite vertical side edges of the first partition panel and being longitudinally adjustable along the first partition panel between a plurality of intermediate positions.

2. The apparatus defined in claim 1 including a lower storage unit located under the datum shelf, the lower storage unit having a top defining an open space with the datum shelf, and wherein the worksurface includes a cantilevered marginal edge configured to extend under the datum shelf into the open space.

3. The apparatus defined in claim 2 wherein the furniture unit comprises a wheeled, kidney-shaped table having laterally extending feet that extend a horizontal distance short of a perimeter defined by the cantilevered marginal edge.

5. The apparatus defined in claim 1 including a second datum shelf attached to the second partition panel at a location horizontally aligned with the first datum shelf.

6. The apparatus defined in claim 5 including a corner shelf located at a corner formed by the first and second partition panels and supported in part by the first and second datum shelves.

7. The apparatus defined in claim 6 wherein the corner shelf is configured to telescopingly receive at least one of the first and second datum shelves.

8. The apparatus defined in claim 1 wherein the first, second and third partition panels define an office area that is about 6 feet by 6 feet or less.

9. The apparatus defined in claim 8 wherein the datum shelf is about 21/2 to 3 inches higher than the worksurface.

10. The apparatus defined in claim 9 wherein the datum shelf extends about 15 inches to 16 inches from an exterior surface of the partition panel.

11. The apparatus defined in claim 1 wherein the datum shelf is about 21/2 to 3 inches higher than the worksurface.

12. The apparatus defined in claim 1 wherein the datum shelf extends about 15 inches to 16 inches from an exterior surface of the partition panel.

13. The apparatus defined in claim 1 wherein the bracket supporting the datum shelf is generally tubular and defines a horizontally extending channel for receiving and communicating wires along an exterior of the partition panel under the datum shelf.

14. The apparatus defined in claim 1 wherein the bracket supporting the shelf is elongated and has a continuous cross section manufactured by one of roll-forming and extruding.

15. The apparatus defined in claim 1 including a bumper supported under the datum shelf and attached to the partition panel, the bumper being configured to engage the portable furniture unit to prevent damage to the worksurface from contact with the bracket or the partition panel.

16. The apparatus defined in claim 1 including a panel-mounted second shelf aligned with the datum shelf, the second shelf being configured to telescopingly receive the datum shelf and the datum shelf being horizontally adjustably supported on the partition panel to thus permit horizontal adjustment thereof into the second shelf, whereby an overall amount of work area can be adjusted while using the datum shelf and the second shelf by telescopingly adjusting the datum shelf into or out of the second shelf.

17. The apparatus defined in claim 1 wherein the partition panel defines a portion of an office.

24. The apparatus defined in claim 1 including a wire management trough attached underneath the datum shelf.

25. The apparatus defined in claim 24 wherein the wire management trough is attached at a rear of the datum shelf to the shelf brackets.

26. The apparatus defined in claim 1 wherein the worksurface height is suited for a seated user, and wherein the shelf height of the datum shelf facilitates easy access by the seated user to items on the datum shelf without the need for the seated user to stand up or stretch in an undesirable manner.

27. The apparatus defined in claim 1 wherein the worksurface height is optimally suited for a standing user.

28. The apparatus defined in claim 1 wherein the bracket is horizontally adjustably supported on the horizontal frame member.

29. The apparatus defined in claim 28 wherein the horizontal frame member includes a horizontal row of apertures defining discrete attachment sites for the bracket.

38. The apparatus defined in claim 1 wherein the worksurface has a non-uniform geometric shape with a narrow end and a wide end, the narrow and wide ends allowing a user to optimize use of the worksurface with the datum shelf.

4. An apparatus for subdividing a building space, comprising, in combination:

a plurality of panels interconnected and arranged to form offices, the panels including a partition panel having a horizontal frame member located about waist high between a top and a bottom of the partition panel;

a datum shelf including a bracket for supporting the datum shelf on the partition panel, the bracket engaging the horizontal frame member and holding the datum shelf in a cantilevered position outwardly therefrom at a predetermined waist-high shelf height;

a portable furniture unit having wheels configured for multidirectional movement and having a flat worksurface configured to support paperwork, the worksurface being positioned at a predetermined optimal worksurface height which is at most a few inches below the shelf height so that papers normally stored on the worksurface can be removed from the worksurface and moved to the datum shelf without sacrificing accessibility, the shelf height and the worksurface height being related so that the datum shelf is located vertically proximate the worksurface so that a worker can readily reach papers and other articles on the datum shelf with comfort and efficiency while working at the worksurface, the bracket characteristically having a relatively short vertical dimension such that the worksurface can be selectively positioned under and along the datum shelf substantially against the partition panel or spaced therefrom to optimize the available space on the worksurface and to simultaneously optimize the relation of the papers and other articles on the datum shelf to work being done on the worksurface;

a lower storage unit located under the datum shelf, the lower storage unit having a top defining an open space with the datum shelf, the worksurface including a cantilevered marginal edge configured to extend under the datum shelf into the open space; and

the furniture unit comprising a wheeled, kidney-shaped table having laterally extending feet that extend a horizontal distance short of a perimeter defined by the cantilevered marginal edge, the lower storage unit having a floor-adjacent recess for receiving the feet of the wheeled table.

18. An apparatus for subdividing a building space, comprising, in combination:

a plurality of panels interconnected and arranged to form offices, the panels including a partition panel having a horizontal frame member located about waist high between a top and a bottom of the partition panel;

a datum shelf including a bracket, the bracket extending only below the shelf for supporting the datum shelf on the partition panel, the bracket engaging the horizontal frame member and holding the datum shelf in a cantilevered position outwardly therefrom at a predetermined waist-high shelf height; and

a portable furniture unit having wheels configured for multidirectional movement and having a flat worksurface configured to support paperwork, the worksurface being positioned at a predetermined optimal worksurface height which is at most a few inches below the shelf height so that papers normally stored on the worksurface can be removed from the worksurface and moved to the datum shelf without sacrificing accessibility, the shelf height and the worksurface height being related so that the datum shelf is located vertically proximate the worksurface so that a worker can readily reach papers and other articles on the datum shelf with comfort and efficiency while working at the worksurface, the bracket characteristically having a relatively short vertical dimension such that the worksurface can be selectively positioned under and along the datum shelf substantially against the partition panel or spaced therefrom to optimize the available space on the worksurface and to simultaneously optimize the relation of the papers and other articles on the datum shelf to work being done on the worksurface.

19. The apparatus defined in claim 18 wherein the bracket extends less than the vertical dimension of the horizontal frame member to which the bracket is attached.

20. The apparatus defined in claim 19 wherein the horizontal frame member is the sole support of the bracket, and the bracket is the sole support of the datum shelf.

21. An apparatus for subdividing a building space, comprising, in combination:

a plurality of panels interconnected and arranged to form offices, the panels including a partition panel having a horizontal frame member located about waist high between a top and bottom of the partition panel;

a datum shelf including a bracket for supporting the datum shelf on the partition panel, the bracket engaging the horizontal frame member and holding the datum shelf in a cantilevered position outwardly therefrom at a predetermined waist-high shelf height;

the partition panel including an internal frame incorporating the horizontal frame member, and further including skins attached to the internal frame and supported in part by the horizontal frame member; and

a portable furniture unit having wheels configured for multidirectional movement and having a flat worksurface configured to support paperwork, the worksurface being positioned at a predetermined optimal worksurface height which is at most a few inches below the shelf height so that papers normally stored on the worksurface can be removed from the worksurface and moved to the datum shelf without sacrificing accessibility, the shelf height and the worksurface height being related so that the datum shelf is located vertically proximate the worksurface so that a worker can readily reach papers and other articles on the datum shelf with comfort and efficiency while working at the worksurface, the bracket characteristically having a relatively short vertical dimension such that the worksurface can be selectively positioned under and along the datum shelf substantially against the partition panel or spaced therefrom to optimize the available space on the worksurface and to simultaneously optimize the relation of the papers and other articles on the datum shelf to work being done on the worksurface.

22. The apparatus defined in claim 21 wherein the skins include an upper skin located immediately above the bracket and a lower skin located immediately below the bracket, and wherein the upper and lower skins are removable without removing the bracket for permitting lay-in wiring above and below the datum shelf.

23. An apparatus for subdividing a building space, comprising, in combination:

a plurality of panels interconnected and arranged to form offices, the panels including a partition panel having a horizontal frame member located about waist high between a top and a bottom of the partition panel;

a datum shelf including a bracket for supporting the datum shelf on the partition panel, the bracket engaging the horizontal frame member and holding the datum shelf in a cantilevered position outwardly therefrom at a predetermined waist-high shelf height, the bracket being elongated and being characterized by a narrow and triangularly-shaped profile; and

a portable furniture unit having wheels configured for multidirectional movement and having a flat worksurface configured to support paperwork, the worksurface being positioned at a predetermined optimal worksurface height which is at most a few inches below the shelf height so that papers normally stored on the worksurface can be removed from the worksurface and moved to the datum shelf without sacrificing accessibility, the shelf height and the worksurface height being related so that the datum shelf is located vertically proximate the worksurface so that a worker can readily reach papers and other articles on the datum shelf with comfort and efficiency while working at the worksurface, the bracket characteristically having a relatively short vertical dimension such that the worksurface can be selectively positioned under and along the datum shelf substantially against the partition panel or spaced therefrom to optimize the available space on the worksurface and to simultaneously optimize the relation of the papers and other articles on the datum shelf to work being done on the worksurface.

30. An apparatus for subdividing a building space, comprising, in combination:

a plurality of interconnected partition panels subdividing a building space into a plurality of work areas, at least one of the work areas having three walls defining a U-shaped arrangement with a floor space, the floor space being a maximum of 6 feet on each side;

waist-high datum shelves attached to the three walls and arranged in a continuous U-shaped arrangement along and around the three walls; and

a portable furniture unit moveable around the floor space and having wheels configured for multidirectional movement, the portable furniture unit including a flat worksurface having a worksurface height chosen for work efficiency of office work and paperwork, and the datum shelves having a shelf height that positions the datum shelves proximate but spaced above the worksurface and within a few inches thereof, so that the datum shelves are accessible by a worker sitting at and working on the worksurface, whereby the worksurface can be manipulated to an optimal depth and an optimal position along the datum shelves for work efficiency, and further whereby the position of the worksurface can be changed relative to the datum shelves as the work function changes to work with particular items stored on the datum shelves.

31. The apparatus defined in claim 30 wherein the datum shelves are located about 21/2 to 3 inches above the worksurface height.

32. The apparatus defined in claim 31 wherein the datum shelves extend about 15 to 16 inches inwardly from the partition panels.

33. The apparatus defined in claim 32 including a corner shelf adapted to telescopingly receive at least one of the datum shelves.

34. An apparatus for subdividing a building space, comprising:

a partition panel adapted to subdivide a building space;

a datum shelf supported on the partition panel slightly above a worksurface height at an easily reachable height for a seated person for supporting papers thereon, so that the seated person can access the papers while seated at a worksurface located under and partially in front of the datum shelf;

a lower storage unit located adjacent the partition panel generally under the shelf and adapted to rest on a floor, the lower storage unit including a top defining an open and unobstructed space with the datum shelf; and

a portable furniture unit including a worksurface having a cantilevered marginal edge section located at the worksurface height so that the marginal edge section projects into the space between the datum shelf and the lower storage unit when the portable furniture unit is adjusted to a location under the datum shelf, whereby the worksurface is positionable at an optimal position relative to the datum shelf for a particular work operation being performed and so that the seated person working on the worksurface can reach papers on the datum shelf without awkwardly stretching for the papers.

40. The apparatus defined in claim 34 wherein the worksurface has a non-uniform geometric shape with a narrow end and a wide end, the narrow and wide ends allowing a user to optimize use of the worksurface with the datum shelf.

42. The apparatus defined in claim 34 wherein the portable furniture unit includes feet having the wheels operably attached thereto, and wherein the lower storage unit has a floor-adjacent recess for receiving the feet of the portable furniture unit.

43. The apparatus defined in claim 42 including a bumper supported under the datum shelf and attached to the partition panel, the bumper being configured to engage the portable furniture unit to prevent damage to the worksurface from contact with the bracket and with the partition panel.

44. The apparatus defined in claim 34 including a bumper supported under the datum shelf and attached to the partition panel, the bumper being configured to engage the portable furniture unit to prevent damage to the portable furniture unit from contact with the bracket or the partition panel.

45. The apparatus defined in claim 34 wherein the datum shelf is located only about 21/2 to 3 inches higher than the worksurface.

46. The apparatus defined in claim 34 including an elongated bracket supporting the datum shelf that is characterized by a narrow and triangularly-shaped profile.

47. The apparatus defined in claim 34 including an elongated bracket supporting the datum shelf that has a continuous cross section adapting the cross section to be manufactured by one of rollforming and extrusion methods.

48. The apparatus defined in claim 34 wherein the partition panel includes a horizontal frame member, and including a bracket supporting the datum shelf that extends less than a vertical dimension of the horizontal frame member to which the bracket is attached.

49. The apparatus defined in claim 34 including second and third partition panels connected perpendicularly to the first-mentioned partition panel in a U-shaped arrangement, at least one of the second or third partition panels being adjustably attached at a location between opposite vertical side edges of the first-mentioned partition panel and being longitudinally adjustable along the first-mentioned partition panel between a plurality of intermediate positions.

50. The apparatus defined in claim 49 wherein the first-mentioned, second, and third partition panels define an office area that is about 6 feet by 6 feet or less.

51. The apparatus defined in claim 34 wherein the partition panel includes an internal frame incorporating a horizontal frame member, and further includes removable covers attached to the internal frame and supported in part by the horizontal frame member.

52. The apparatus defined in claim 51 wherein the bracket is horizontally adjustably supported on the horizontal frame member.

53. The apparatus defined in claim 52 including a panel-mounted second shelf aligned with the datum shelf, the second shelf being configured to telescopingly receive the datum shelf and adapted to permit horizontal adjustment thereof into the second shelf.

35. The apparatus defined in claim wherein the lower storage unit defines a floor-adjacent recess, and the furniture unit includes legs having a horizontally extending portion configured to extend into the floor-adjacent recess when the furniture unit is moved to a fully seated position under the datum shelf.

36. A method of subdividing a building space, comprising steps of:

providing a space-dividing construction including a plurality of interconnected partition panels subdividing the building space into a plurality of work areas;

attaching datum shelves to the partition panels at a predetermined shelf height;

providing a portable furniture unit including a flat worksurface and wheels configured for multidirectional movement, the furniture unit being moveable around the work areas, the portable worksurface having a worksurface height chosen for work efficiency and the shelf height of the datum shelves positioning the datum shelves proximate but spaced above the worksurface and within a few inches thereof, so that the datum shelves are accessible by a worker sitting at and working on the portable worksurface; and

manipulating the portable furniture unit to locate the worksurface at an optimal depth and an optimal position along the datum shelves for work efficiency to work with particular items stored on the datum shelves, the step of manipulating including rotating and translating the furniture unit under the datum shelves on at least two sides of a selected one of said work areas.

39. The apparatus defined in claim 36 wherein the worksurface has a non-uniform geometric shape with a narrow end and a wide end, the narrow and wide ends allowing a user to optimize use of the worksurface with the datum shelf.

41. The method defined in claim 36 wherein the worksurface has a wide end and a narrow end that optimizes use of the worksurface with the datum shelf, and wherein the step of manipulating includes selectively positioning one of the narrow end and the wide end partially under the datum shelf.

54. The method defined in claim 36 wherein the step of providing a space-dividing construction includes arranging some of the interconnected partition panels in a U-shaped arrangement for defining a particular office area.

55. The method defined in claim 54 wherein the step of arranging includes forming the particular office area to define an area of 6 feet by 6 feet or less.

56. The method defined in claim 54 wherein the datum shelves includes a first datum shelf supported on one of the partition panels defining the particular office area, and further includes a second datum shelf on another of the partition panels defining the particular office area, and wherein the step of manipulating includes positioning the portable furniture unit under and along the first and second datum shelves.

57. The method defined in claim 56 wherein the datum shelves include a third datum shelf supported on still another one of the partition panels defining the particular office area, and wherein the step of manipulating includes positioning the portable furniture unit under and along the third datum shelf.

58. The method defined in claim 36 including a second datum shelf, the second datum shelf being configured to telescopingly engage an end of the first-mentioned datum shelf, and further including a step of adjusting an amount of shelf space defined by the first-mentioned and second datum shelves by adjustingly positioning the second datum shelf relative to the first-mentioned datum shelf.

59. The method defined in claim 36 including providing the partition panels with an internal frame and covers releasably supported on the internal frame, and including a step of removing the covers above and below the datum shelves without disturbing the datum shelves.

37. A method of subdividing a building space, comprising steps of:

providing a space-dividing construction including a plurality of interconnected partition panels subdividing the building space into a plurality of work areas;

attaching datum shelves to the partition panels at a predetermined shelf height;

providing a portable furniture unit including a flat worksurface and wheels configured for multidirectional movement, the furniture unit being moveable around the work areas, the worksurface having a worksurface height chosen for work efficiency and the shelf height of the datum shelves positioning the datum shelves proximate but spaced above the worksurface and within a few inches thereof, so that the datum shelves are accessible by a worker sitting at and working on the portable worksurface, the worksurface having a cantilevered marginal edge;

providing a lower storage unit attached to one of the partition panels, the lower storage unit having a top surface spaced below the datum shelves to define a gap therebetween; and

manipulating the portable furniture unit to locate the worksurface at an optimal depth and an optimal position along the datum shelves for work efficiency to work with particular items stored on the datum shelves, the step of manipulating including positioning a portion of the cantilevered marginal edge in the gap for close access to one of the datum shelves while working at the worksurface.