DE3782725D1 - FOLDABLE ROD FOR DISPLAY BOARDS. - Google Patents

FOLDABLE ROD FOR DISPLAY BOARDS.

Info

Publication number
DE3782725D1
DE3782725D1 DE8787118267T DE3782725T DE3782725D1 DE 3782725 D1 DE3782725 D1 DE 3782725D1 DE 8787118267 T DE8787118267 T DE 8787118267T DE 3782725 T DE3782725 T DE 3782725T DE 3782725 D1 DE3782725 D1 DE 3782725D1
Authority
DE
Germany
Prior art keywords
hubs
rods
attached
slots
key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787118267T
Other languages
German (de)
Other versions
DE3782725T2 (en
Inventor
William John Wichman
Robert Wayne Patterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WICHMAN WILLIAM JOHN GLENDORA CALIF US
Original Assignee
WICHMAN WILLIAM JOHN GLENDORA CALIF US
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WICHMAN WILLIAM JOHN GLENDORA CALIF US filed Critical WICHMAN WILLIAM JOHN GLENDORA CALIF US
Application granted granted Critical
Publication of DE3782725D1 publication Critical patent/DE3782725D1/en
Publication of DE3782725T2 publication Critical patent/DE3782725T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Assembled Shelves (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Sheet Holders (AREA)
  • Handcart (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Display Racks (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A collapsible framework constructed of rods pivotally joined at their ends to hubs to form a self-standing unit when expanded and to fold into a small set of nearly parallel rods when folded. The hubs are designed to pivotally join the ends of four rods, with the plane defined by the pivot axes of one pair of opposing rods being offset from the plane defined by the pivot axes of the other pair of opposed rods attached to the same hub. A stab-connection latch locks two hubs together and secures the framework in the expanded position. Folding channel bars are attached to knobs on vertically aligned hubs by key-slots, the key-slots of one channel bar being of progressively shorter length going from the top-most to the bottom-most of the vertically aligned hubs to which the bar is attached. <IMAGE>
DE8787118267T 1986-12-10 1987-12-09 FOLDABLE ROD FOR DISPLAY BOARDS. Expired - Fee Related DE3782725T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94001986A 1986-12-10 1986-12-10

Publications (2)

Publication Number Publication Date
DE3782725D1 true DE3782725D1 (en) 1992-12-24
DE3782725T2 DE3782725T2 (en) 1993-06-09

Family

ID=25474086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787118267T Expired - Fee Related DE3782725T2 (en) 1986-12-10 1987-12-09 FOLDABLE ROD FOR DISPLAY BOARDS.

Country Status (6)

Country Link
EP (2) EP0271088B1 (en)
AT (1) ATE82607T1 (en)
AU (3) AU8200487A (en)
CA (2) CA1307641C (en)
DE (1) DE3782725T2 (en)
ES (1) ES2035023T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK160349C (en) * 1988-03-23 1991-08-19 Preben Noedskov COMPARATIVE LIGHT WEIGHT STAND NAME FOR EXHIBITION USE
US4942686A (en) * 1988-07-29 1990-07-24 Kemeny Matthias D Portable display system
FR2671897B1 (en) * 1991-01-17 1993-04-02 Rousseau Pierre DISPLAY PANEL WITH FLEXIBLE INSCRIPTION MEDIUM.
ES2062951B1 (en) * 1993-04-07 1996-02-16 Arco Arquitectura De Comunicac MOUNTING STRUCTURE FOR EXHIBITOR PANELS.
US6223482B1 (en) 1995-08-17 2001-05-01 Herman Zohar Portable, easily composable supporting skeleton
FR2765994B1 (en) * 1997-07-09 1999-09-10 Madinpack STRETCH CANVAS SUPPORT DEVICE, PARTICULARLY FOR A DISPLAY PANEL
JP2001512253A (en) 1997-07-29 2001-08-21 アイディア・ディベロップメント・カンパニー Portable display systems
IT1309643B1 (en) * 1999-02-26 2002-01-30 Sergio Cazzolaro REMOVABLE AND FOLDABLE STRUCTURES CONSISTING OF INTERCONNECTED TUBULAR ELEMENTS
US7204064B2 (en) 2000-02-18 2007-04-17 Sergio Cazzolaro Structures which can be dismantled and folded, consisting of interconnecting tubular elements
FR2849668B1 (en) * 2003-01-06 2005-09-30 Boi Xavier Olivier Do SELF-BLOCKING CANDLE SYSTEM FOR QUICK DEPLOYMENT TENT
ZA200807854B (en) * 2006-02-13 2009-10-28 Buttle Ritchie James Collapsible frames and structures
CN106759915A (en) * 2017-01-17 2017-05-31 甘南县昊钢科技有限公司 A kind of expansion type movable plank house being convenient for carrying

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7906574L (en) * 1978-08-16 1980-02-17 Oribin Edwin Henry HOPFELLABLE TENT STATS
US4276726A (en) * 1979-12-17 1981-07-07 Derus David L Collapsable, articulated wall structure
US4471548A (en) * 1981-10-15 1984-09-18 John Goudie Associates, Inc. Display frames
US4512097A (en) * 1982-07-30 1985-04-23 Zeigler Theodore Richard Display panel mounting clip
US4522008A (en) * 1982-08-19 1985-06-11 Zeigler Theodore Richard Clip for self-locking collapsible/expandable structures
US4580375A (en) * 1982-09-24 1986-04-08 Preben Nodskov Collapsible exhibit panel
US4479340A (en) * 1982-12-28 1984-10-30 John Goudie Associates, Inc. Quick manual lock for display frames
GB8520605D0 (en) * 1985-08-16 1985-09-25 Alpha Technics Ltd Collapsible display stand
US4658560A (en) * 1985-10-28 1987-04-21 Beaulieu Bryan J Support and attachment brace

Also Published As

Publication number Publication date
DE3782725T2 (en) 1993-06-09
ATE82607T1 (en) 1992-12-15
EP0271088B1 (en) 1992-11-19
AU1604192A (en) 1992-07-30
AU8200487A (en) 1988-06-16
EP0271088A3 (en) 1990-08-29
EP0498469A3 (en) 1992-11-25
CA1320327C (en) 1993-07-20
AU656579B2 (en) 1995-02-09
AU624672B2 (en) 1992-06-18
AU4886390A (en) 1990-05-17
EP0498469A2 (en) 1992-08-12
EP0271088A2 (en) 1988-06-15
CA1307641C (en) 1992-09-22
ES2035023T3 (en) 1993-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee