GB1430653A - Apparatus for escaping from buildings - Google Patents

Apparatus for escaping from buildings

Info

Publication number
GB1430653A
GB1430653A GB1497773A GB1497773A GB1430653A GB 1430653 A GB1430653 A GB 1430653A GB 1497773 A GB1497773 A GB 1497773A GB 1497773 A GB1497773 A GB 1497773A GB 1430653 A GB1430653 A GB 1430653A
Authority
GB
United Kingdom
Prior art keywords
platforms
base
ladders
building
ropes
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
Application number
GB1497773A
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.)
Toyo Shutter Co Ltd
Original Assignee
Toyo Shutter Co 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
Application filed by Toyo Shutter Co Ltd filed Critical Toyo Shutter Co Ltd
Publication of GB1430653A publication Critical patent/GB1430653A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Emergency Lowering Means (AREA)

Abstract

1430653 Ladder escape apparatus TOYO SHUTTER CO Ltd 28 March 1973 [12 April 1972] 14977/73 Heading E1S Apparatus for escaping from a building comprises a stairway assembly of platforms 16 and ladders 19 hung from a suspension base 5 which is mounted on the roof of a building, the stairway assembly being unfoldable downwardly and foldable upwardly by elongate flexible elements, e.g. ropes 23, 24, operable by drive means, e.g. power-operated winches 8, on the base 5; the platforms 16 are interconnected by hangers 17, e.g. chains, and the ladders are attached foldably between the platforms. A further collapsible hanger 14 connects the top platform to projecting arms 11 of the base 5. The ladders 19 are pivotally and slidably connected at their ends to the platforms, and each ladder comprises treads pivotally connected to two pairs of stiles to form a parallelogram linkage. The ropes 23, 24 are fastened to the bottom platform and extend through holes in the others and over pulleys 12 to the winches 8. The base 5 is mounted for lateral movement on a trolley 3 running on a track 2 along the edge of the roof. The. winch motor is connected to fire alarms in the building so as to operate automatically.
GB1497773A 1972-04-12 1973-03-28 Apparatus for escaping from buildings Expired GB1430653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47037171A JPS5129594B2 (en) 1972-04-12 1972-04-12

Publications (1)

Publication Number Publication Date
GB1430653A true GB1430653A (en) 1976-03-31

Family

ID=12490135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1497773A Expired GB1430653A (en) 1972-04-12 1973-03-28 Apparatus for escaping from buildings

Country Status (8)

Country Link
JP (1) JPS5129594B2 (en)
BE (1) BE797796A (en)
CA (1) CA1023319A (en)
DE (1) DE2317908C3 (en)
FR (1) FR2180299A5 (en)
GB (1) GB1430653A (en)
IT (1) IT980706B (en)
NL (1) NL7304670A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268711A (en) * 1992-07-13 1994-01-19 Laing & Sons Ltd James Suspended staging
WO1999003539A1 (en) * 1997-07-18 1999-01-28 A.S. Selantic A foldable stairway
WO2000000707A1 (en) * 1998-06-18 2000-01-06 Aardal Konstruksjon Og Ideutvikling Collapsible stairs
WO2018199858A3 (en) * 2016-11-21 2018-11-29 Yasar Serhan Kaptan Mobile emergency staircase that may be embedded in and exposed out of the emergency stairwells of buildings
CN113445900A (en) * 2021-06-10 2021-09-28 上海工程技术大学 Special elevating gear of building fire control crosses street

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50117290A (en) * 1973-12-29 1975-09-13
GB2255757A (en) * 1990-11-15 1992-11-18 Laing & Sons Ltd James Suspended staging
GB9024856D0 (en) * 1990-11-15 1991-01-02 Laing & Sons Ltd James Suspended staging
CN112144771A (en) * 2020-10-30 2020-12-29 菱王理想电梯(广东)有限公司 Corridor structure convenient for escape

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268711A (en) * 1992-07-13 1994-01-19 Laing & Sons Ltd James Suspended staging
GB2268711B (en) * 1992-07-13 1996-07-17 Laing & Sons Ltd James Suspended staging
WO1999003539A1 (en) * 1997-07-18 1999-01-28 A.S. Selantic A foldable stairway
WO2000000707A1 (en) * 1998-06-18 2000-01-06 Aardal Konstruksjon Og Ideutvikling Collapsible stairs
WO2018199858A3 (en) * 2016-11-21 2018-11-29 Yasar Serhan Kaptan Mobile emergency staircase that may be embedded in and exposed out of the emergency stairwells of buildings
CN113445900A (en) * 2021-06-10 2021-09-28 上海工程技术大学 Special elevating gear of building fire control crosses street
CN113445900B (en) * 2021-06-10 2022-04-05 上海工程技术大学 Special elevating gear of building fire control crosses street

Also Published As

Publication number Publication date
NL7304670A (en) 1973-10-16
JPS5129594B2 (en) 1976-08-26
JPS48104394A (en) 1973-12-27
CA1023319A (en) 1977-12-27
FR2180299A5 (en) 1973-11-23
IT980706B (en) 1974-10-10
DE2317908C3 (en) 1975-09-18
BE797796A (en) 1973-07-31
DE2317908A1 (en) 1973-10-18
DE2317908B2 (en) 1974-12-05

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930327