WO1989009006A1 - Collapsible light-weight framework for exhibition use - Google Patents
Collapsible light-weight framework for exhibition use Download PDFInfo
- Publication number
- WO1989009006A1 WO1989009006A1 PCT/DK1989/000062 DK8900062W WO8909006A1 WO 1989009006 A1 WO1989009006 A1 WO 1989009006A1 DK 8900062 W DK8900062 W DK 8900062W WO 8909006 A1 WO8909006 A1 WO 8909006A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- framework
- corner joints
- rail member
- corner
- designed
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/13—Adjustable or foldable or dismountable display stands made of tubes or wire
Definitions
- the invention relates to a collapsible lightweight stand or framework, in particular for display purposes, and of the type composed of substantially square modules disposed in side-by-side and/or superposed relationship and consisting of articulated rods, said modules being individually designed as a boxlike frame having two opposite vertical, substantially parallel module faces and horizontal and vertical lateral faces individually constituted by a scissors- like pair of articulated rods whose ends are pivotally connected with corner joints disposed at one and the other of said module faces, which corner joints at one or both module faces may be common to adjacent modules positioned in side-by-side or superposed relationship.
- a collapsible lightweight stand or framework in particular for display purposes, and of the type composed of substantially square modules disposed in side-by-side and/or superposed relationship and consisting of articulated rods, said modules being individually designed as a boxlike frame having two opposite vertical, substantially parallel module faces and horizontal and vertical lateral faces individually constituted by a scissors- like pair of articulated rods whose ends are pivotally connected with corner joints disposed at one
- the indvidual modules of which in the erected condition, in addition to four scissors-like sets of articulated rods constituting the vertical and horizontal faces of the module, include two sets of diagonally directed rods extending individually from the four corner joints at one module face to a central joint, the rods of the two diagonal sets of rods in a scissors-like manner intersecting each other pairwise, just like the rods of the horizontal and vertical lateral faces.
- This prior stand is characterized, inter alia, by a symmetrical structure of the modules, thereby obtaining, on one hand, an improved flexibility as regards the adaptation of the framework to the actual conditions on an exhibition site and, on the other hand, advantages in respect of load capability and a reduction of the risk of deformation when erecting and collapsing the framework, and at the same time both module faces may be used for suspending posters.
- said prior stand is mainly restricted to the suspension of display posters by suspension means secured to the corner joints at one module face
- DK patent application No. 5013/87 discloses a framework design allowing for an extended field of application and a simplification of the modular structure since, inter alia, the use of diagonal rod sets in most cases may be completely avoided.
- two corner joints in side-by-side or superposed relationship at the same module face are connected via a rail member which at the ends is plvotally connected with the actual corner joints and includes two halves pivotally connected in the middle of the rail element.
- the two halves may effect a pivoting movement with respect to each other between a first position in which, in the erected condition of the framework, they are in substantially linear alignment of each other, and a second position in which, in the collapsed condition of the framework, they are folded together with the pivotal connection in the middle of the rail member displaced in the direction towards the point of intersection of the scissors-like pair of articulated rods of the vertical or horizontal lateral face located therebehind.
- corner joint links are provided with a substantially plane front plate which at its rear side is connected with bearing means for receiving the ends of the articulated rods, said front plate having parallel side edges that are vertical in the erected condition of the framework and provided with edge portions designed to engage longitudinal parallel guideways in a rail member designed to releasably connect superposed corner joints, each corner joint being provided at said vertical side edges with abutments for the ends of the guideways of the rail member.
- a rail member in a non-pivotal design and with an increased rigidity may be mounted without difficulty in the erected condition of the framework.
- the rail member may be a substantially flat member with edge portions bent in U-shape at the longitudinal side edges for the provision of said guideways.
- the framework according to the invention may be designed such that a number of rail members serve as the sole locking means for securing the framework in its erected condition, thereby also obtaining a fully sufficient rigidity of the framework without use of diagonal rod sets.
- means are preferably provided for securing the framework in the erected condition, e.g.
- Figs 1 and 2 illustrate a single module in an embodiment of a lightweight display framework according to the invention in a perspective and a lateral elevation, respectively.
- Figs 3, 4 and 5 illustrate a corner joint of the framework viewed in rear, lateral and top elevations, respectively,
- Figs 6 and 7 show a rail member viewed in rear and cross-sectional elevations.
- the framework module shown in Figs 1 and 2 in the erected condition is formed as a box-like frame as known from the above published patent application No. 148 673 B.
- the opposite horizontal and vertical lateral faces 1, 2 and 3, 4, respectively, are individually formed by two equally long rods designated la and lb for lateral face 1, and in a similar manner for the remaining lateral faces.
- the two rods of each lateral face are centrally articulated in a scissors-like manner.
- Each of rods 1a, 1b 4a, 4b which are preferably constituted by comparatively thin-walled tubes of aluminium having an outer diameter of e.g. 10 mm, is plvotally connected at its ends with corner joints at one and the other of the substantially flat parallel modular faces.
- Rods 1b and 3b, rods 1a and 4b, rods 2b and 4b and rods 2a and 3a, respectively, are in this manner plvotally connected with the corner joints 5, 6, 7 and 8 at the front face of the module.
- Rods 1a and 3a, rods lb and 4b, rods 2a and 4a and rods 2b and 3b, respectively, are similarly pivot- ally connected with the corner joints 9, 10, 11 and 12 at the rear of the module.
- Each pivotal connection between two rods for the provision of a scissors-like pair of rods may be formed in a manner known per se, e.g. by means of pins, rivets and the like.
- corner joint links 5 to 12 will be connected with corner joint links of one or more neighbouring modules so that one or more of the lateral faces 1 to 4 of the module will be common to two adjacent modules.
- a releasable locking means 13 constitutes a rigid connection of one or more pairs of opposite corner joints, e.g. corner joints 8 and 12 in Fig. 1.
- corner joints 5 to 12 are designed in such a manner that two superposed corner joints, e.g. corner joints 5 and 8 in Fig. 1, may be connected by means of a rigid rail member 14 which in a simple manner may be mounted in the erected condition of the framework after corner joints 8 and 12 are connected by means of the releasable locking means 13.
- each corner joint includes a front plate 15 which in the illustrated embodiment is integral with the bearing means for the ends of upto four rods connected with the acual corner joint, said bearing means being formed by rearwardly directed wall portions 16 to 17, 18 to 19, 20 to 21 and 22 to 23 and being provided, for the purpose of pivotal journalling of the rod ends, with pins 24 to 27 that may be releasably positioned in the wall portions associated with each bearing means.
- front plate 15 is provided with edge portions 28 and 29 with decreased thickness so as to be insertable into guideways in a rail member as illustrated in Figs 6 and 7, and at each of the edge portions 28 and 29 an abutment 30 is provided for the end of the guide ways of the rail member.
- the abutment 30 is asymmetrically positioned at a distance from the lower edge 31 of the front plate 15 which may for instance be about three times as large as the distance from the upper edge 32. Abutments 30 thus divide each of the edge portions 28 and 29 into an upper portion 33 and a lower portion 34, the latter of which is for instance three times as long as the upper portion.
- rail member 14 is designed at its longitudinal side edges with edge portions 35 and 36 bent in U-shape, and in the illustrated embodiment rail member 14 has a length shorter than the distance from an abutment 30 on the upper of two superposed corner joints of the framework module to the upper edge 32 of the subjacent corner joint, but larger than the distance from the lower edge 31 of the upper joint to the abutment 30 of the subjacent corner joint.
- Rail member 14 which, as illustrated, may be provided with slits 37 for receiving hooks for shelves may thus be disposed in a simple manner on the framework module in Fig. 1 by pushing it from below on the upper corner joint link 5 until the upper edge of the bent edge portions 35 and 36 strikes abutment 30, following which the lower end of rail member 14 may be pushed from above onto the lower corner joint 8 and drop down by gravity onto the upper face of abutments 30 of said joint.
- the rail member 14 is a rigid element it is in itself able to serve as a stable locking means in the erected condition of the framework so that separate locking means as illustrated in 27 may be dispensed with.
- one or more rail members may have a length corresponding to the distance between abutments 30 of two superposed corner joints or one or more corner joints may be provided with a supplementary abutment at each of the edge portions 28 and 29 so that said two abutments at each edge portion are equally spaced apart from top edge 32 and lower edge 31, respectively.
- Front plate 15 with edge portions 28 and 29 on the corner joints do not need to be integral with the rearwardly extending bearing means for the ends of the rods connected with the joint.
- Front plate 15 may be manufactured as a separate member to be disposed on corner joints in frameworks of a design known per se, e.g. stands of the type disclosed in the above mentioned published patent application, or stands which are retained in the erected position by means of internal stresses in the articulated rods of the framework modules. Consequently, the invention also includes a combination of corner joints or associated front plates and rail members for connecting two superposed corner joints.
Landscapes
- Assembled Shelves (AREA)
- Display Racks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK1588/88 | 1988-03-23 | ||
DK158888A DK160349C (da) | 1988-03-23 | 1988-03-23 | Sammenklappeligt letvaegtsstativ navnlig til udstillingsbrug |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1989009006A1 true WO1989009006A1 (en) | 1989-10-05 |
Family
ID=8106323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK1989/000062 WO1989009006A1 (en) | 1988-03-23 | 1989-03-21 | Collapsible light-weight framework for exhibition use |
Country Status (4)
Country | Link |
---|---|
US (1) | US5123550A (da) |
AU (1) | AU3363189A (da) |
DK (1) | DK160349C (da) |
WO (1) | WO1989009006A1 (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002001540A1 (en) | 2000-06-27 | 2002-01-03 | Smart S.N.C. Di Carletti Ottavio & C. | A collapsible framework, such as a display stand, and an articulation joint for such framework |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5327700A (en) * | 1991-12-05 | 1994-07-12 | Skyline Displays, Inc. | Collapsible modular display tower assembly |
US5351843A (en) * | 1992-04-27 | 1994-10-04 | William J. Wichman | Folding display frame for forming column-like structures |
AT407190B (de) * | 1997-05-07 | 2001-01-25 | Berger Hagen | Abstützeinrichtung |
US6419098B1 (en) | 1995-02-10 | 2002-07-16 | Donald M. Hall | Nestable and/or liftable rack |
US5957309A (en) * | 1995-02-10 | 1999-09-28 | Hall; Donald M. | Tray rack |
US5845451A (en) * | 1996-01-31 | 1998-12-08 | Tolentino; Edgar Williams | Telescoping polygonal figure |
US7419063B1 (en) | 1996-04-26 | 2008-09-02 | M & E Manufacturing Company, Inc. | Nestable and liftable oven rack |
US7185861B2 (en) * | 1996-10-28 | 2007-03-06 | Xtra Lite Display Systems, Inc. | Collapsible display system |
US6012688A (en) | 1996-10-28 | 2000-01-11 | Lamotte; Lester A. | Collapsible display system |
US5839705A (en) * | 1996-10-28 | 1998-11-24 | Xtra Lite Display Systems, Inc. | Collapsible display system |
US5826397A (en) * | 1997-03-25 | 1998-10-27 | Armold; Charles K. | Collapsible framework for trade show display |
CN1284194A (zh) | 1997-07-29 | 2001-02-14 | 国际英泰克斯展览有限公司 | 便携式显示系统 |
SE511686C2 (sv) * | 1998-03-26 | 1999-11-08 | Octanorm Nordic Ab | Fällbart displaysystem |
IT1309643B1 (it) * | 1999-02-26 | 2002-01-30 | Sergio Cazzolaro | Strutture smontabili e ripiegabili costituite da elementi tubolariinterconnessi |
US7204064B2 (en) * | 2000-02-18 | 2007-04-17 | Sergio Cazzolaro | Structures which can be dismantled and folded, consisting of interconnecting tubular elements |
US20030047292A1 (en) * | 2001-09-13 | 2003-03-13 | Skyline Displays, Inc. | Modular multi-configurable display system |
US6712229B2 (en) | 2001-09-13 | 2004-03-30 | Skyline Displays, Inc. | Display with appurtenance attachment system |
GB0205152D0 (en) * | 2002-03-05 | 2002-04-17 | Dimensions Displays Ltd | Display stand |
US6981350B1 (en) | 2003-01-24 | 2006-01-03 | Draper, Inc. | Projection screen apparatus |
US8371087B2 (en) * | 2006-08-28 | 2013-02-12 | Studio Dror | Folding support or frame structure |
CN202283150U (zh) | 2011-09-28 | 2012-06-27 | 临海市远帆旅游制品有限公司 | 折叠花架 |
USD707472S1 (en) | 2012-09-28 | 2014-06-24 | Worldwide Creations, LLC | Collapsible enclosure |
USD722795S1 (en) | 2012-09-28 | 2015-02-24 | Worldwide Creations, LLC | Collapsible enclosure |
USD707473S1 (en) | 2012-09-28 | 2014-06-24 | Worldwide Creations, LLC | Collapsible enclosure |
US10228211B2 (en) * | 2016-11-14 | 2019-03-12 | Gordon Knutson | Portable firearm stand technology |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4579066A (en) * | 1983-07-05 | 1986-04-01 | Zeigler Theodore Richard | Knock-down table |
GB2181291A (en) * | 1985-08-16 | 1987-04-15 | Alpha Technics Ltd | A collapsible display stand |
EP0271088A2 (en) * | 1986-12-10 | 1988-06-15 | Wichman, William John | Folding display frame |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381923A (en) * | 1965-12-27 | 1968-05-07 | Fairchild Hiller Corp | Deployable structure |
US4276726A (en) * | 1979-12-17 | 1981-07-07 | Derus David L | Collapsable, articulated wall structure |
US4512097A (en) * | 1982-07-30 | 1985-04-23 | Zeigler Theodore Richard | Display panel mounting clip |
AU569851B2 (en) * | 1982-09-24 | 1988-02-25 | Nodskov.P.: Thelander.F. | Collapsible exhibit panel |
US4561618A (en) * | 1983-11-17 | 1985-12-31 | Zeigler Theodore Richard | Stabilizing foot for an exhibit frame |
US4970841A (en) * | 1985-06-10 | 1990-11-20 | Nomadic Structures, Inc. | Universal building system |
US4658560A (en) * | 1985-10-28 | 1987-04-21 | Beaulieu Bryan J | Support and attachment brace |
US5016418A (en) * | 1986-08-22 | 1991-05-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Synchronously deployable double fold beam and planar truss structure |
US4730739A (en) * | 1987-02-04 | 1988-03-15 | Semerau Jr Robert J | Open framework merchandise display system |
-
1988
- 1988-03-23 DK DK158888A patent/DK160349C/da not_active IP Right Cessation
-
1989
- 1989-03-21 WO PCT/DK1989/000062 patent/WO1989009006A1/en unknown
- 1989-03-21 AU AU33631/89A patent/AU3363189A/en not_active Abandoned
- 1989-03-21 US US07/573,168 patent/US5123550A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4579066A (en) * | 1983-07-05 | 1986-04-01 | Zeigler Theodore Richard | Knock-down table |
GB2181291A (en) * | 1985-08-16 | 1987-04-15 | Alpha Technics Ltd | A collapsible display stand |
EP0271088A2 (en) * | 1986-12-10 | 1988-06-15 | Wichman, William John | Folding display frame |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002001540A1 (en) | 2000-06-27 | 2002-01-03 | Smart S.N.C. Di Carletti Ottavio & C. | A collapsible framework, such as a display stand, and an articulation joint for such framework |
Also Published As
Publication number | Publication date |
---|---|
DK158888A (da) | 1989-09-24 |
DK160349B (da) | 1991-03-04 |
DK158888D0 (da) | 1988-03-23 |
US5123550A (en) | 1992-06-23 |
AU3363189A (en) | 1989-10-16 |
DK160349C (da) | 1991-08-19 |
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