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EP0263628A3 - Collapsible structure convertible to a load-supporting device - Google Patents

Collapsible structure convertible to a load-supporting device Download PDF

Info

Publication number
EP0263628A3
EP0263628A3 EP87308547A EP87308547A EP0263628A3 EP 0263628 A3 EP0263628 A3 EP 0263628A3 EP 87308547 A EP87308547 A EP 87308547A EP 87308547 A EP87308547 A EP 87308547A EP 0263628 A3 EP0263628 A3 EP 0263628A3
Authority
EP
European Patent Office
Prior art keywords
plates
load
rigid
supporting device
collapsible structure
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.)
Withdrawn
Application number
EP87308547A
Other languages
German (de)
French (fr)
Other versions
EP0263628A2 (en
Inventor
Zadok H. Levy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0263628A2 publication Critical patent/EP0263628A2/en
Publication of EP0263628A3 publication Critical patent/EP0263628A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/12—Folding bedsteads
    • A47C19/126—Folding bedsteads foldable side to side and head to foot, e.g. umbrella type
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00—Stretchers
    • A61G1/013—Stretchers foldable or collapsible
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/124—Folding or telescopic bridges; Bridges built up from folding or telescopic sections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
    • E04C2/405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels composed of two or more hingedly connected parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/52—Ladders in general with non-rigid longitudinal members
    • 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
    • A47B2230/00—Furniture jointing; Furniture with such jointing
    • A47B2230/0074—Mortise and tenon joints or the like including some general male and female connections
    • A47B2230/0096—Assembling sheet parts by male and female parts formed in the sheet thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Handcart (AREA)
  • Ladders (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

Various structures, such as a stair, bridge, table, ladder, or stretcher can be folded to a compact configuration for transportation and/or storage but rapidly extended for deployment as a rigid, load-bearing device. The structures include a plurality of rows of rigid plates (1) hinged together about mutually perpendicular axes. If all of the plates are in a common plane and a force is applied perpendicular to the hinge axes, the plates can fold up to a compact form. When one or more of the rows of plates is swung perpendicular to a further row of hinged plates, the configuration becomes rigid and capable of supporting a load.
EP87308547A 1986-10-06 1987-09-28 Collapsible structure convertible to a load-supporting device Withdrawn EP0263628A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL80236 1986-10-06
IL80236A IL80236A (en) 1986-10-06 1986-10-06 Foldable structure

Publications (2)

Publication Number Publication Date
EP0263628A2 EP0263628A2 (en) 1988-04-13
EP0263628A3 true EP0263628A3 (en) 1989-03-15

Family

ID=11057184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87308547A Withdrawn EP0263628A3 (en) 1986-10-06 1987-09-28 Collapsible structure convertible to a load-supporting device

Country Status (8)

Country Link
EP (1) EP0263628A3 (en)
JP (1) JPS63156160A (en)
AU (1) AU7927387A (en)
BR (1) BR8705471A (en)
IL (1) IL80236A (en)
NO (1) NO874179L (en)
OA (1) OA08668A (en)
ZA (1) ZA877241B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9001543A (en) * 1990-03-22 1991-10-22 Brastemp Sa MODULAR SELF-TRAVELING PANELS
DE4211380A1 (en) * 1992-04-04 1993-10-07 Holzbau Amann Gmbh Component for the production of structural contours in particular
FR2722401B1 (en) * 1994-07-13 1996-10-04 Daouk Antar PARACHUTABLE FOLDING CIVIER
US5944141A (en) * 1995-09-19 1999-08-31 Gerald R. Kendall And Edward J. Green Foldable ladder
DE19632741C3 (en) * 1996-08-14 2001-05-10 Man Technologie Gmbh Trough bridge
EP0824166A3 (en) * 1996-08-14 1998-10-28 Krupp Fördertechnik GmbH Troughbridge
WO2001070160A1 (en) * 2000-03-23 2001-09-27 Ferno-Washington, Inc. Large body stretcher
US6318498B1 (en) * 2000-06-12 2001-11-20 Ed Warner Collapsible ladder
IL138156A0 (en) 2000-08-29 2001-10-31 Eshpar Jonathan Articulated structure
GB0123197D0 (en) * 2001-09-27 2001-11-21 Cartwright John Portable walls for games
GB2382994B (en) * 2001-12-12 2005-04-27 Hamish Macinnes Mountain rescue stretcher
BRPI0501136B1 (en) * 2005-04-01 2015-08-25 Sung Soo Oh Standard permanent fixation system for building
DE102006047679B4 (en) 2006-10-06 2022-09-22 Claudia Katrin Wilcke Small animal bridge for flowing water traffic route crossings
ES2367506B1 (en) * 2009-08-06 2012-09-14 Vicente Miguel Gómez Varela CONFIGURABLE LADDER-RAMP OF ALTERNATE LEGS.
GB201115326D0 (en) * 2011-09-06 2011-10-19 Williams Ivan Modular support for a tent
ITBO20110658A1 (en) * 2011-11-18 2013-05-19 Vollero Rinaldo Impresa Individuale ELEMENT OF FURNISHING
GB2495351B (en) * 2012-03-28 2024-10-02 Compact Innovation Ltd An elongate body supporting device
EP2863857A4 (en) * 2012-06-21 2016-03-23 Telestretch Ltd Light weight multi use collapsible stretcher
CN105982452A (en) * 2015-02-11 2016-10-05 静思人文志业股份有限公司 Folding chair
GB2542583B (en) * 2015-09-23 2019-08-21 Ferno Uk Ltd Stretcher incorporating a wheel assembly
CN106333800B (en) * 2016-09-27 2017-12-08 中山波利马塑胶科技有限公司 A kind of multifunctional assembled stretcher
CN106974777A (en) * 2017-03-16 2017-07-25 广东工业大学 A kind of medical stretcher
CN106963565A (en) * 2017-03-16 2017-07-21 广东工业大学 A kind of intelligent stretcher
CN106978883A (en) * 2017-03-31 2017-07-25 天津城建大学 A kind of folding beam string
CN108999561B (en) * 2017-06-06 2023-12-12 四川领格智造科技有限公司 Novel roll-up formula couple ladder
CN112027296A (en) * 2020-07-28 2020-12-04 安徽鑫诺医疗设备有限公司 Adjusting mechanism of telescopic transportation isolation cabin
KR102669831B1 (en) * 2022-05-31 2024-05-27 정다은 Folding Portable Ladder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441343A (en) * 1921-10-20 1923-01-09 Hartshorn Derick Sibley Container
US1988085A (en) * 1932-10-20 1935-01-15 Curtiss Aeroplane & Motor Co Structural joint
US2181831A (en) * 1937-07-08 1939-11-28 American Houses Inc Building construction
GB780084A (en) * 1954-11-23 1957-07-31 Max Rubins Improvements in collapsible boxes
GB833072A (en) * 1956-09-29 1960-04-21 Internat Stal Company Ab Means for connecting annular engine members subjected to different temperatures and/or to different tangential stresses
US3191726A (en) * 1952-01-07 1965-06-29 Pavlecka John Panel structure
DD129574A1 (en) * 1976-12-15 1978-01-25 Klaus Tittel CONNECTION OF PLATE-FORMAL COMPONENTS
US4378617A (en) * 1981-06-04 1983-04-05 Gerard Burns Clasp

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441343A (en) * 1921-10-20 1923-01-09 Hartshorn Derick Sibley Container
US1988085A (en) * 1932-10-20 1935-01-15 Curtiss Aeroplane & Motor Co Structural joint
US2181831A (en) * 1937-07-08 1939-11-28 American Houses Inc Building construction
US3191726A (en) * 1952-01-07 1965-06-29 Pavlecka John Panel structure
GB780084A (en) * 1954-11-23 1957-07-31 Max Rubins Improvements in collapsible boxes
GB833072A (en) * 1956-09-29 1960-04-21 Internat Stal Company Ab Means for connecting annular engine members subjected to different temperatures and/or to different tangential stresses
DD129574A1 (en) * 1976-12-15 1978-01-25 Klaus Tittel CONNECTION OF PLATE-FORMAL COMPONENTS
US4378617A (en) * 1981-06-04 1983-04-05 Gerard Burns Clasp

Also Published As

Publication number Publication date
JPS63156160A (en) 1988-06-29
IL80236A0 (en) 1987-01-30
IL80236A (en) 1993-02-21
EP0263628A2 (en) 1988-04-13
OA08668A (en) 1988-11-30
ZA877241B (en) 1988-03-25
NO874179D0 (en) 1987-10-05
BR8705471A (en) 1988-05-24
AU7927387A (en) 1988-04-14
NO874179L (en) 1988-04-07

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