ATE158636T1 - VERTICALLY FOLDABLE PARTITION - Google Patents

VERTICALLY FOLDABLE PARTITION

Info

Publication number
ATE158636T1
ATE158636T1 AT92906630T AT92906630T ATE158636T1 AT E158636 T1 ATE158636 T1 AT E158636T1 AT 92906630 T AT92906630 T AT 92906630T AT 92906630 T AT92906630 T AT 92906630T AT E158636 T1 ATE158636 T1 AT E158636T1
Authority
AT
Austria
Prior art keywords
panels
pantographs
causing
foldable partition
vertically foldable
Prior art date
Application number
AT92906630T
Other languages
German (de)
Inventor
Miles Peterson
Original Assignee
Railtech Ltd
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
Priority claimed from US07/675,549 external-priority patent/US5062464A/en
Application filed by Railtech Ltd filed Critical Railtech Ltd
Application granted granted Critical
Publication of ATE158636T1 publication Critical patent/ATE158636T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/92—Doors or windows extensible when set in position
    • E06B3/94—Doors of the bellows type
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2458—Parallel screens moving simultaneously
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2627—Cellular screens, e.g. box or honeycomb-like

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Building Environments (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Tents Or Canopies (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Fencing (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Paper (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

A rigid wall partition system (2) which is vertically upwardly movable into storage position and vertically downwardly movable to form a continuous wall. The system comprises a plurality of panels (8) secured to members which in turn are pivotally secured to spaced trains (20) of single pantographs, contraction of the pantograph causing the panels to fold, in accordion fashion and expansion of the pantographs causing the panels to move to vertical, wallforming position.
AT92906630T 1991-03-25 1992-03-23 VERTICALLY FOLDABLE PARTITION ATE158636T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/675,549 US5062464A (en) 1991-03-25 1991-03-25 Vertically collapsible wall partitions
CA002064348A CA2064348C (en) 1991-03-25 1992-03-23 Vertically collapsible wall partitions

Publications (1)

Publication Number Publication Date
ATE158636T1 true ATE158636T1 (en) 1997-10-15

Family

ID=25675052

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92906630T ATE158636T1 (en) 1991-03-25 1992-03-23 VERTICALLY FOLDABLE PARTITION

Country Status (6)

Country Link
EP (1) EP0587572B1 (en)
AT (1) ATE158636T1 (en)
BR (1) BR9206317A (en)
DE (1) DE69222416T2 (en)
RU (1) RU2090713C1 (en)
WO (1) WO1992016711A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863284B1 (en) * 2003-12-05 2007-11-23 Placoplatre Sa DEVICE FOR THE PARASISMIC MOUNTING OF A CLOISON
US8327905B2 (en) 2010-10-01 2012-12-11 Railquip Enterprises Inc. Vertically collapsible barrier with improved sealing
US9045935B2 (en) 2012-10-01 2015-06-02 Railquip Enterprises Inc. Vertically folding wall partition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965141A (en) * 1962-07-16 1964-07-29 King Ltd Geo W Improvements in or relating to sound proofing or sound dampening curtains
DE1784874A1 (en) * 1968-09-28 1972-01-20 Tokyo Blind Kogyo Co Ltd Collapsible and extendable sliding wall or the like., In particular for room division
DE2506469A1 (en) * 1974-02-13 1975-08-14 Gunfred Ag Ab Double-skinned folding partition - has vertical hinged panels fitted inside with arms controlling pivoting action
FR2410117A1 (en) * 1977-11-25 1979-06-22 Planet Wattohm Sa Vertically sliding curtain door for factories - is displaced by winding vertical straps onto pulley wheels on overhead shaft driven by motor
DE3248083C2 (en) * 1982-12-24 1994-02-03 Osakeyhtioe Mock Ab Helsinki Lift door
DE3438848A1 (en) * 1984-10-24 1986-04-24 Dietmar 4174 Issum Kaczikowski Partition wall, comprising PVC hollow-chamber profiles, for the flexible subdivision of sports halls and other areas

Also Published As

Publication number Publication date
EP0587572A1 (en) 1994-03-23
EP0587572B1 (en) 1997-09-24
RU2090713C1 (en) 1997-09-20
WO1992016711A1 (en) 1992-10-01
BR9206317A (en) 1995-11-07
DE69222416D1 (en) 1997-10-30
DE69222416T2 (en) 1998-04-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties