ES2217520T3 - Dispositivo de aseguramiento para una escalera telescopica si se desea. - Google Patents

Dispositivo de aseguramiento para una escalera telescopica si se desea.

Info

Publication number
ES2217520T3
ES2217520T3 ES98403134T ES98403134T ES2217520T3 ES 2217520 T3 ES2217520 T3 ES 2217520T3 ES 98403134 T ES98403134 T ES 98403134T ES 98403134 T ES98403134 T ES 98403134T ES 2217520 T3 ES2217520 T3 ES 2217520T3
Authority
ES
Spain
Prior art keywords
slide
support
ladder
fork
masts
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
ES98403134T
Other languages
English (en)
Spanish (es)
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 ES2217520T3 publication Critical patent/ES2217520T3/es
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
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
ES98403134T 1997-12-12 1998-12-11 Dispositivo de aseguramiento para una escalera telescopica si se desea. Expired - Lifetime ES2217520T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2217520T3 true ES2217520T3 (es) 2004-11-01

Family

ID=9514549

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98403134T Expired - Lifetime ES2217520T3 (es) 1997-12-12 1998-12-11 Dispositivo de aseguramiento para una escalera telescopica si se desea.
ES03291250T Expired - Lifetime ES2268295T3 (es) 1997-12-12 1998-12-11 Elemento de fijacion para ajustar el desplazamiento entre dos tubos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES03291250T Expired - Lifetime ES2268295T3 (es) 1997-12-12 1998-12-11 Elemento de fijacion para ajustar el desplazamiento entre dos tubos.

Country Status (4)

Country Link
EP (2) EP1338753B1 (de)
DE (2) DE69822094T2 (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
EP0922833B1 (de) 2004-03-03
ES2268295T3 (es) 2007-03-16
DE69822094T2 (de) 2005-03-31
EP0922833A1 (de) 1999-06-16
DE69835108T2 (de) 2007-02-01
DE69835108D1 (de) 2006-08-10
DE69822094D1 (de) 2004-04-08
FR2772422A1 (fr) 1999-06-18
FR2772422B1 (fr) 2000-02-11
EP1338753A1 (de) 2003-08-27
EP1338753B1 (de) 2006-06-28

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