DE69822094D1 - Sicherheitsvorrichtung für eine Leiter, gegebenenfalls teleskopisch - Google Patents

Sicherheitsvorrichtung für eine Leiter, gegebenenfalls teleskopisch

Info

Publication number
DE69822094D1
DE69822094D1 DE69822094T DE69822094T DE69822094D1 DE 69822094 D1 DE69822094 D1 DE 69822094D1 DE 69822094 T DE69822094 T DE 69822094T DE 69822094 T DE69822094 T DE 69822094T DE 69822094 D1 DE69822094 D1 DE 69822094D1
Authority
DE
Germany
Prior art keywords
ladder
safety device
possibly telescopic
telescopic
possibly
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 - Lifetime
Application number
DE69822094T
Other languages
English (en)
Other versions
DE69822094T2 (de
Inventor
Pierre Georges Pelofi
Henri Bossavy
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Application granted granted Critical
Publication of DE69822094D1 publication Critical patent/DE69822094D1/de
Publication of DE69822094T2 publication Critical patent/DE69822094T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
DE69822094T 1997-12-12 1998-12-11 Sicherheitsvorrichtung für eine Leiter, gegebenenfalls teleskopisch Expired - Lifetime DE69822094T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9715793A FR2772422B1 (fr) 1997-12-12 1997-12-12 Dispositif de securisation pour echelle, eventuellement telescopique
FR9715793 1997-12-12

Publications (2)

Publication Number Publication Date
DE69822094D1 true DE69822094D1 (de) 2004-04-08
DE69822094T2 DE69822094T2 (de) 2005-03-31

Family

ID=9514549

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69835108T Expired - Lifetime DE69835108T2 (de) 1997-12-12 1998-12-11 Klemmvorrichtung zum Einstellen der Verschiebung zwischen zwei Rohren
DE69822094T Expired - Lifetime DE69822094T2 (de) 1997-12-12 1998-12-11 Sicherheitsvorrichtung für eine Leiter, gegebenenfalls teleskopisch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69835108T Expired - Lifetime DE69835108T2 (de) 1997-12-12 1998-12-11 Klemmvorrichtung zum Einstellen der Verschiebung zwischen zwei Rohren

Country Status (4)

Country Link
EP (2) EP0922833B1 (de)
DE (2) DE69835108T2 (de)
ES (2) ES2217520T3 (de)
FR (1) FR2772422B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990988B1 (fr) * 2012-05-28 2014-05-23 Aud Innov Dispositif de stabilisation d'une echelle par des jambes telescopiques
US11698092B2 (en) 2020-06-22 2023-07-11 Unger Marketing International Telescopic pole for a cleaning implement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE474422C (de) * 1929-04-04 Fischer Ernst Leiterstuetze zur Herstellung einer Bockleiter aus einer gewoehnlichen Leiter
US2184486A (en) * 1936-03-31 1939-12-26 Chew William Stepladder, trestle, and the like
US3269486A (en) * 1964-07-27 1966-08-30 James F Machen Ladder holder
US5511632A (en) * 1994-07-25 1996-04-30 Ermis; Jerry J. Ladder with auxiliary support
US5542497A (en) * 1994-11-14 1996-08-06 Macyszyn; Witold S. Ladder level adjusting attachment

Also Published As

Publication number Publication date
DE69835108D1 (de) 2006-08-10
DE69835108T2 (de) 2007-02-01
FR2772422A1 (fr) 1999-06-18
EP1338753B1 (de) 2006-06-28
EP1338753A1 (de) 2003-08-27
ES2268295T3 (es) 2007-03-16
DE69822094T2 (de) 2005-03-31
EP0922833A1 (de) 1999-06-16
FR2772422B1 (fr) 2000-02-11
ES2217520T3 (es) 2004-11-01
EP0922833B1 (de) 2004-03-03

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition