초록 ▼

A knock-down portable partition system has cover panels supported on a post and beam framework designed for quick and easy on-site manual assembly. The framework includes at least two vertical posts and at least two structural beams rigidly, yet detachably interconnecting the vertical posts. Connect

A knock-down portable partition system has cover panels supported on a post and beam framework designed for quick and easy on-site manual assembly. The framework includes at least two vertical posts and at least two structural beams rigidly, yet detachably interconnecting the vertical posts. Connectors secure the beams to the posts, such that the partition system can be assembled and disassembled manually. The partition system may include utility troughs shaped to retain wires, cabling, etc. therein to provide power and/or communication to the system. The utility troughs have opposite ends shaped to be detachably mounted to the posts.

대표청구항 ▼

The invention claimed is: 1. A freestanding partition construction, comprising: a pair of spaced-apart upright frame members and a pair of horizontal frame members extending between and rigidly interconnecting the upright frame members to define an enlarged quadrilateral central frame opening, the

The invention claimed is: 1. A freestanding partition construction, comprising: a pair of spaced-apart upright frame members and a pair of horizontal frame members extending between and rigidly interconnecting the upright frame members to define an enlarged quadrilateral central frame opening, the upright frame members defining utility trough support surfaces; at least one cover panel removably mounted to the panel frame and extending across at least a substantial portion of the central frame opening; and at least one utility trough disposed in the enlarged central frame opening and having a central portion having a U-shaped cross-sectional shape, and first and second connectors at first and second opposite ends, respectively, of the utility trough engaging the upright frame members and supporting the utility trough, wherein the first connectors comprise a pair of extensions having downwardly-opening slots, and the second connectors comprise a pair of extensions having substantially continuous lower surfaces supporting the second end of the utility trough and permitting horizontal sliding of the second end of the utility trough on the utility trough support surfaces. 2. The freestanding partition of claim 1, wherein: the upright frame members include side faces defining vertical sides of the enlarged central frame opening; and wherein: the utility trough support surfaces are formed on the side faces. 3. The freestanding partition of claim 2, wherein: the utility trough support surfaces comprise edges of openings in the side faces of the upright frame members. 4. The freestanding partition of claim 1, wherein: the upright frame members have openings therethrough adjacent the first and second opposite ends of the utility trough to permit routing of utility lines along the utility trough and through the upright frame members. 5. The freestanding partition of claim 1, wherein: the utility trough includes upright side webs and a horizontal base web extending between the side webs; and wherein: the extensions of the first and second connectors comprise integral end portions of the side webs. 6. The freestanding partition of claim 5, wherein: the base web includes at least one aperture therethrough to permit vertical routing of utility lines through the utility trough. 7. The freestanding partition of claim 1, wherein: the upright frame members and the horizontal frame members have a tubular construction having a rectangular cross-sectional shape. 8. The freestanding partition of claim 1, wherein: the horizontal frame members include movable lock members mounted on opposite ends that releasably engage the upright frame members to permit disassembly of the panel frame. 9. The freestanding partition of claim 1, wherein: the upright frame members include a plurality of utility trough connection ports, each including utility trough support surfaces to permit the utility trough to be connected to the frame at a plurality of different heights. 10. A freestanding partition construction, comprising: at least two generally upright frame members that are horizontally spaced apart, each upright frame member having at least one utility trough port therethrough for passing utility conduits through the upright frame members; at least two generally horizontal frame members extending between the upright frame members with opposite end portions of the horizontal frame members rigidly connected to the upright frame members to define a rigid panel frame having a substantially open interior; at least one cover panel removably mounted to the panel frame to provide access to the open interior thereof; at least one utility trough shaped to receive and retain utility conduits therein, and having threadless connectors at opposite ends thereof detachably connecting the utility trough to the upright frame members adjacent the utility trough ports, wherein the connectors are fixed to the utility trough and connect and disconnect the utility trough to the upright frame members upon movement of the utility trough relative to the upright frame members; and wherein: the upright frame members define sidewalls, and the utility trough ports each include at least one opening through the sidewalls defining an edge comprising; an upwardly facing lower edge of the opening; and wherein: the utility trough includes at least one hook-shaped connector at a first end of the utility trough, wherein at least a portion of the hook-shaped connector is received in the opening and engages the edge and the one hook-shaped connector opens downwardly. 11. A freestanding partition construction, comprising: at least two generally upright frame members that are horizontally spaced apart, each upright frame member having at least one utility trough port therethrough for passing utility conduits through the upright frame members, wherein the upright frame members define sidewalls, and the utility trough ports each include at least one opening through the sidewalls defining an edge; at least two generally horizontal frame members extending between the upright frame members with opposite end portions of the horizontal frame members rigidly connected to the upright frame members to define a rigid panel frame having a substantially open interior; at least one cover panel removably mounted to the panel frame to provide access to the open interior thereof; at least one utility trough shaped to receive and retain utility conduits therein, and having threadless connectors at opposite ends thereof detachably connecting the utility trough to the upright frame members adjacent the utility trough ports, wherein the connectors are fixed to the utility trough and connect and disconnect the utility trough to the upright frame members upon movement of the utility trough relative to the upright frame members, wherein the utility trough includes at least one hook-shaped connector at a first end of the utility trough, wherein at least a portion of the hook-shaped connector is received in the opening and engages the edge; and wherein: the utility trough includes a pair of projections at a second end of the utility trough, the projections having a generally smooth horizontal lower edge surface to permit the utility trough to slide horizontally while the second end is supported on the lower edge surface. 12. A freestanding partition construction, comprising: at least two generally upright frame members that are horizontally spaced apart, each upright frame member having at least one utility trough port therethrough for passing utility conduits through the upright frame members; at least two generally horizontal frame members extending between the upright frame members with opposite end portions of the horizontal frame members rigidly connected to the upright frame members to define a rigid panel frame having a substantially open interior; at least one cover panel removably mounted to the panel frame to provide access to the open interior thereof; at least one utility trough shaped to receive and retain utility conduits therein, and having threadless connectors at opposite ends thereof detachably connecting the utility trough to the upright frame members adjacent the utility trough ports, wherein the connectors are fixed to the utility trough and connect and disconnect the utility trough to the upright frame members upon movement of the utility trough relative to the upright frame members; and wherein: the utility trough defines first and second opposite ends, and the utility trough is configured to permit mounting of the utility trough between the upright frame members by positioning the second end of the trough in engagement with a utility trough port, followed by downward rotation of the first end of the utility trough until the first end is aligned with a utility trough port, followed by horizontal shifting of the utility trough to engage the first end with the utility trough port. 13. The freestanding partition construction of claim 12, wherein: the fast end of the utility trough includes a pair of hook-shaped connectors, and the second end of the utility trough includes a pair of extensions having straight lower surfaces. 14. The freestanding partition construction of claim 13, wherein: the utility trough ports include enlarged central openings configured to receive utility conduits to route utility lines through the upright frame members, and vertically elongated slots on opposite sides of the central openings; and wherein: the hook-shaped connectors and the extensions are received in the vertically elongated slots. 15. A freestanding partition construction, comprising: at least two generally upright frame members that are horizontally spaced apart, each upright frame member having at least one utility trough port therethrough for passing utility conduits through the upright frame members; at least two generally horizontal frame members extending between the upright frame members with opposite end portions of the horizontal frame members rigidly connected to the upright frame members to define a rigid panel frame having a substantially open interior; at least one cover panel removably mounted to the panel frame to provide access to the open interior thereof; at least one utility trough shaped to receive and retain utility conduits therein, and having threadless connectors at opposite ends thereof detachably connecting the utility trough to the upright frame members adjacent the utility trough ports, wherein the connectors are fixed to the utility trough and connect and disconnect the utility trough to the upright frame members upon movement of the utility trough relative to the upright frame members; and wherein the upright frame members each have a hollow tubular construction defining a cavity with the utility trough ports including windows extending through opposite faces thereof and opening to the cavity. 16. A freestanding partition construction, comprising: at least two generally upright frame members that are horizontally spaced apart, each upright frame member having at least one utility trough port therethrough for passing utility conduits through the upright frame members, wherein the utility trough ports define openings having an edge; at least two generally horizontal frame members extending between the upright frame members with opposite end portions of the horizontal frame members rigidly connected to the upright frame members to define a rigid panel frame having a substantially open interior; at least one cover panel removably mounted to the panel frame to provide access to the open interior thereof; at least one utility trough shaped to receive and retain utility conduits therein, and having threadless connectors at opposite ends thereof detachably connecting the utility trough to the upright frame members adjacent the utility trough ports, wherein the connectors are fixed to the utility trough and connect and disconnect the utility trough to the upright frame members upon movement of the utility trough relative to the upright frame members; and wherein: the utility trough includes vertically oriented notches which engage an adjacent edge of the associated port opening to longitudinally lock the utility trough in the panel frame. 17. A freestanding partition construction, comprising: a pair of upright frame members each having opposite side faces; upper and lower frame members extending between the upright frame members, wherein opposite end portions of the upper and lower members are interconnected with the upright frame members to define a panel frame; at least one utility trough extending between said upright frame members for routing of utility lines, said utility trough having integrally-formed threadless connectors on opposite ends thereof removably supporting said utility trough on said panel frame; and wherein: upright frame members each include a utility trough port; and the integrally-formed threadless connectors on the utility troughs are configured to permit horizontal shifting of the utility trough to engage and disengage the connectors with the utility trough ports. 18. A freestanding partition construction, comprising: a pair of upright frame members comprising tubular posts, each having opposite side faces with openings through the opposite side faces; upper and lower frame members comprising tubular beams extending between the upright frame members, wherein end portions of the tubular beams are received in the openings through the side faces of the posts; wherein opposite end portions of the upper and lower members are interconnected with the upright frame members to define a panel frame; at least one utility trough extending between said upright frame members for routing of utility lines, said utility trough having integrally-formed threadless connectors on opposite ends thereof removably supporting said utility trough on said panel frame; and wherein: the openings are rectangular, with an upwardly-facing lower edge; the beams have a rectangular cross-sectional shape, each beam including slots across a bottom side of the beam adjacent the opposite ends thereof and connector-receiving openings through the beams adjacent the opposite ends; and wherein lower edges of the openings are received in the slots; each post further defining front and rear faces having vertical rows of openings configured to support hang-on accessory units, and pairs of connector-receiving openings adjacent the vertical rows of openings, each pair of connector-receiving openings including a first opening on a left side of the vertical rows of openings, and a second opening on a right side of the vertical rows of openings; and including: lock key members extending through the connector-receiving openings in the posts and the beams to thereby interconnect the posts and beams; and cover panels having connectors received in the connector-receiving openings to retain the cover panels to the posts. 19. A freestanding partition construction, comprising: a pair of upright frame members comprising tubular posts, each having opposite side faces with openings through the opposite side faces; upper and lower frame members comprising tubular beams extending between the upright frame members, wherein end portions of the tubular beams are received in the openings through the side faces of the posts; wherein opposite end portions of the upper and lower members are interconnected with the upright frame members to define a panel frame; at least one utility trough extending between said upright frame members for routing of utility lines, said utility trough having integrally-formed threadless connectors on opposite ends thereof removably supporting said utility trough on said panel frame; and wherein: each post includes a plurality of beam connection ports, each beam connection port including at least four slots; each beam including at least four hooks on opposite ends of the beams received in the slots; and lock members movably mounted to opposite ends of the beams, each lock member movable from a disengaged position to an engaged position wherein the lock member and the hooks rigidly interconnect the posts and beams. 20. A freestanding partition construction, comprising: a pair of upright frame members comprising tubular posts, each having opposite side faces with openings through the opposite side faces; upper and lower frame members comprising tubular beams extending between the upright frame members, wherein end portions of the tubular beams are received in the openings through the side faces of the posts; wherein opposite end portions of the upper and lower members are interconnected with the upright frame members to define a panel frame; at least one utility trough extending between said upright frame members for routing of utility lines, said utility trough having integrally-formed threadless connectors on opposite ends thereof removably supporting said utility trough on said panel frame; and wherein: one of the beams comprises an upper beam that is connected to the posts adjacent upper ends thereof; one of the beams comprises a lower beam that is connected to the posts adjacent lower ends thereof; each post includes an upwardly opening cut out at the upper end thereof; the utility trough is positioned above the upper beam with opposite ends of the utility trough aligned with the cut outs at the upper end of the posts along an upper edge of the panel frame; and wherein: utility lines extending along the utility trough and through the cut outs at the upper ends of the posts. 21. A method of assembling a utility trough to a freestanding partition system of the type having a plurality of interconnected panel frames including a first frame having first and second spaced-apart generally upright frame members, the method comprising: providing a utility trough adapted to be connected to the upright frame members to provide for routing of utility lines through the first frame; attaching the utility trough to the first frame by positioning the utility trough between the first and second upright frame members; shifting the utility trough to slidably engage a first end of the utility trough with the first upright frame member; rotating the utility trough about the first end thereof; shifting the utility trough away from the first upright frame member; and engaging the second end of the utility trough with the second upright frame member to thereby position the utility trough in a generally horizontal orientation wherein the utility trough extends between the first and second upright frame members with the first and second ends of the utility trough supported by the first and second upright frame members, respectively. 22. The method of claim 21, wherein: the utility trough includes a sliding wedge configured to selectively engage a selected one of the upright frame members to retain the utility trough, the method including: shifting the sliding wedge into engagement to rigidly connect the utility trough to the first frame. 23. The method of claim 21, including: providing data lines extending along the utility trough. 24. The method of claim 21, wherein: rotating the utility trough includes moving the second end of the utility trough downwardly. 25. The method of claim 21, wherein: the first upright frame member has an opening in a side face thereof; and a portion of the first end of the utility trough is received in the opening. 26. The method of claim 21, wherein: the first upright frame member includes a pair of openings; the first end of the utility trough includes a pair of extensions that are slidably received in the openings. 27. The method of clam 26, wherein: the second upright frame member includes a pair of openings; the second end of the utility trough includes a pair of hooks that are received in the openings of the second upright frame member as the utility trough is shifted away from the first upright frame member. 28. The method of claim 26, wherein: the openings in the second upright frame member have lower edges; engaging the second end of the utility trough with the second upright frame member includes shifting the second end of the utility trough downwardly to engage the hooks with the edges of the openings in the second upright frame members. 29. The method of claim 26, wherein: the first and second upright frame members include openings through the first and second upright frame members; attaching the utility trough to the first frame includes aligning opposite ends of the utility trough with the openings through the first and second upright frame members; and wherein: routing utility lines along the utility trough and though the openings though the first and second upright frame members. 30. The method of claim 21, including: providing upper and lower beams; and releasably interconnecting the upper and lower beams to the first and second upright frame members to provide a knock-down construction. 31. The freestanding partition construction of claim 10, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame. 32. The freestanding partition construction of claim 11, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame. 33. The freestanding partition construction of claim 12, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame. 34. The freestanding partition construction of claim 15, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame. 35. The freestanding partition construction of claim 16, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame. 36. The freestanding partition construction of claim 17, including: movable lock members interconnecting the opposite end portions of the horizontal frame members to the upright frame members to provide a knock-down construction of the panel frame.