AU5538599A - Collapsible stairs - Google Patents

Collapsible stairs

Info

Publication number: AU5538599A
Authority: AU; Australia
Prior art keywords: stairs; collapsible; collapsible stairs
Prior art date: 1998-06-18
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.): Abandoned

Application number

AU55385/99A

Inventor

Kare Aardal

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.)

AARDAL KONSTRUKSJON OG IDEUTVIKLING

Original Assignee

AARDAL KONSTRUKSJON OG IDEUTVI

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.)

1998-06-18

Filing date

1999-06-18

Publication date

2000-01-17

1999-06-18 Application filed by AARDAL KONSTRUKSJON OG IDEUTVI filed Critical AARDAL KONSTRUKSJON OG IDEUTVI

2000-01-17 Publication of AU5538599A publication Critical patent/AU5538599A/en

Status Abandoned legal-status Critical Current

Classifications

- 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
- E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
- 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
- A62B1/20—Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets
- 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

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Steps, Ramps, And Handrails (AREA)

AU55385/99A 1998-06-18 1999-06-18 Collapsible stairs Abandoned AU5538599A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NO19982801		1998-06-18
NO982801A NO982801L (en)	1998-06-18	1998-06-18	Foldable staircase
PCT/NO1999/000203 WO2000000707A1 (en)	1998-06-18	1999-06-18	Collapsible stairs

Publications (1)

Publication Number	Publication Date
AU5538599A true AU5538599A (en)	2000-01-17

Family

ID=19902162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU55385/99A Abandoned AU5538599A (en)	1998-06-18	1999-06-18	Collapsible stairs

Country Status (3)

Country	Link
AU (1)	AU5538599A (en)
NO (1)	NO982801L (en)
WO (1)	WO2000000707A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8127892B2 (en)	2007-05-21	2012-03-06	Dan Heiduk	Rope ladder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2393087A (en) *	1945-01-23	1946-01-15	Chiarello Stefano	Fire escape
JPS5129594B2 (en) *	1972-04-12	1976-08-26
NO151579C (en) *	1979-06-18	1985-05-08	Jan L Walen	SUMMARY STAFF SYSTEM
US4707957A (en) *	1986-08-20	1987-11-24	Shepherd John D	Preassembled platform stairway

1998
- 1998-06-18 NO NO982801A patent/NO982801L/en not_active Application Discontinuation
1999
- 1999-06-18 AU AU55385/99A patent/AU5538599A/en not_active Abandoned
- 1999-06-18 WO PCT/NO1999/000203 patent/WO2000000707A1/en not_active Ceased

Also Published As

Publication number	Publication date
NO982801D0 (en)	1998-06-18
NO982801L (en)	1999-12-20
WO2000000707A1 (en)	2000-01-06

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Legal Events

Date	Code	Title	Description
2001-03-08	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase