BE876849A - FOLDING LADDER - Google Patents

FOLDING LADDER

Info

Publication number
BE876849A
BE876849A BE2/57860A BE2057860A BE876849A BE 876849 A BE876849 A BE 876849A BE 2/57860 A BE2/57860 A BE 2/57860A BE 2057860 A BE2057860 A BE 2057860A BE 876849 A BE876849 A BE 876849A
Authority
BE
Belgium
Prior art keywords
folding ladder
ladder
folding
Prior art date
Application number
BE2/57860A
Other languages
French (fr)
Original Assignee
Stoltz Gerard
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 Stoltz Gerard filed Critical Stoltz Gerard
Publication of BE876849A publication Critical patent/BE876849A/en

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
    • E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part
BE2/57860A 1978-06-09 1979-06-08 FOLDING LADDER BE876849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817343A FR2428138A1 (en) 1978-06-09 1978-06-09 Folding ladders with articulated rings - has rod connecting rung joints and resting against apex of trestle-shaped support

Publications (1)

Publication Number Publication Date
BE876849A true BE876849A (en) 1979-12-10

Family

ID=9209319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/57860A BE876849A (en) 1978-06-09 1979-06-08 FOLDING LADDER

Country Status (3)

Country Link
BE (1) BE876849A (en)
DE (1) DE2923397A1 (en)
FR (1) FR2428138A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733702A1 (en) * 1987-10-06 1989-05-03 Collet Dieter FOLDABLE LIFTING LADDER
EP0677639A1 (en) * 1994-03-29 1995-10-18 Bruce Norman Unwin Simson Automatic blocking device for ladders or postable transversally retractable ladders
GB2376499A (en) * 2001-06-01 2002-12-18 Errol Philmore Johnson Folding ladder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247207A (en) * 1959-10-21 1960-11-25 ladder with folding elements on top of each other

Also Published As

Publication number Publication date
FR2428138B1 (en) 1982-08-27
FR2428138A1 (en) 1980-01-04
DE2923397A1 (en) 1979-12-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ETS. TESTARD ET CIE

Effective date: 19990608