EP0136904A3 - Collapsible ladder - Google Patents

Collapsible ladder Download PDF

Info

Publication number
EP0136904A3
EP0136904A3 EP84306687A EP84306687A EP0136904A3 EP 0136904 A3 EP0136904 A3 EP 0136904A3 EP 84306687 A EP84306687 A EP 84306687A EP 84306687 A EP84306687 A EP 84306687A EP 0136904 A3 EP0136904 A3 EP 0136904A3
Authority
EP
European Patent Office
Prior art keywords
treads
leg
longitudinal axes
leg elements
collapsible ladder
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Withdrawn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
EP84306687A
Other languages
German (de)
French (fr)
Other versions
EP0136904A2 (en
Inventor
Mark Funt
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.)
Reitzer Joseph
Original Assignee
Reitzer Joseph
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 Reitzer Joseph filed Critical Reitzer Joseph
Publication of EP0136904A2 publication Critical patent/EP0136904A2/en
Publication of EP0136904A3 publication Critical patent/EP0136904A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding

Landscapes

  • Ladders (AREA)

Abstract

A ladder including first and second leg elements, a plurality of treads, and pivot means coupling the plurality of treads to each of the leg elements for selectable pivoting from an operative orientation, wherein the longitudinal axes of the treads are perpendicular to the longitudinal axes of the leg elements, to a collapsed orientation, wherein the longitu­ dinal axes of the treads are parallel to the longitudinal axes of the leg elements, the first leg element being arranged for selectable slideable motion with respect to the treads and the second leg element.
EP84306687A 1983-09-30 1984-10-01 Collapsible ladder Withdrawn EP0136904A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL69871A IL69871A0 (en) 1983-09-30 1983-09-30 Collapsible ladder
IL69871 1983-09-30

Publications (2)

Publication Number Publication Date
EP0136904A2 EP0136904A2 (en) 1985-04-10
EP0136904A3 true EP0136904A3 (en) 1986-12-30

Family

ID=11054564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84306687A Withdrawn EP0136904A3 (en) 1983-09-30 1984-10-01 Collapsible ladder

Country Status (3)

Country Link
EP (1) EP0136904A3 (en)
IL (1) IL69871A0 (en)
ZA (1) ZA847722B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214965B (en) * 1988-02-06 1992-04-15 Hilbar Plastics Limited Ladder
WO2003014516A1 (en) * 2001-08-10 2003-02-20 Ghost Manufacturing Incorporated Collapsible step ladder and carrying case
US20060032708A1 (en) * 2002-04-19 2006-02-16 Welsh Graham K Collapsible ladder
AU2005203398A1 (en) 2005-08-02 2007-02-22 Laddaloc Pty Ltd Collapsible ladder
CN113700431B (en) * 2021-07-28 2023-03-21 国家电网有限公司 Portable electric power multifunctional maintenance long ladder capable of being folded and extended quickly
JP7198466B1 (en) * 2022-08-15 2023-01-04 有限会社とまと不動産 folding stepladder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956897A (en) * 1950-02-09
FR1223933A (en) * 1959-05-12 1960-06-21 folding ladder
US3722622A (en) * 1971-03-18 1973-03-27 E Lauring Folding and collapsible ladders
US4463829A (en) * 1982-02-25 1984-08-07 Ariy Grin Foldable ladder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956897A (en) * 1950-02-09
FR1223933A (en) * 1959-05-12 1960-06-21 folding ladder
US3722622A (en) * 1971-03-18 1973-03-27 E Lauring Folding and collapsible ladders
US4463829A (en) * 1982-02-25 1984-08-07 Ariy Grin Foldable ladder

Also Published As

Publication number Publication date
EP0136904A2 (en) 1985-04-10
ZA847722B (en) 1985-05-29
IL69871A0 (en) 1983-12-30

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Legal Events

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Effective date: 19861103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FUNT, MARK