ES2054469T3 - Escalera articulada. - Google Patents

Escalera articulada.

Info

Publication number
ES2054469T3
ES2054469T3 ES91440040T ES91440040T ES2054469T3 ES 2054469 T3 ES2054469 T3 ES 2054469T3 ES 91440040 T ES91440040 T ES 91440040T ES 91440040 T ES91440040 T ES 91440040T ES 2054469 T3 ES2054469 T3 ES 2054469T3
Authority
ES
Spain
Prior art keywords
ladder
prop
upright
articulated
articulations
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
ES91440040T
Other languages
English (en)
Inventor
Bertrand Vuillemenot
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR9006418A external-priority patent/FR2662206A2/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2054469T3 publication Critical patent/ES2054469T3/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
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/181—Additional gripping devices, e.g. handrails
    • E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
    • 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
    • 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
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E06C1/393—Ladders having platforms foldable with the ladder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Rehabilitation Tools (AREA)

Abstract

LA INVENCION SE REFIERE A UNA ESCALERA DE MANO ARTICULADA COMPUESTA DE UNA PARTE DE ESCALERA (1), DE UNA MULETA (3) ARTICULADA A LA ESCALERA (1) Y DE UNA PLATAFORMA ABATIBLE (10) UNIDA A LA ESCALERA (1) Y A LA MULETA (3) POR ARTICULACIONES (12, 41, 42). TODAS LAS ARTICULACIONES (12, 41, 42) ESTAN DISPUESTAS DE MODO A PERMITIR SU DESMONTAJE Y LA SUSTITUCION DE LAS PIEZAS USADAS. LA ARTICULACION (5) DE CADA MONTANTE (4) DE LA MULETA (3) CORRESPONDE (2) DE LA ESCALERA COMPRENDE UNA PIEZA MOLDEADA (14) QUE TIENE UN MUÑON (16) QUE PIVOTA EN UN COJINETE (26) DE PERFIL EXTERIOR NO CIRCULAR, INTRODUCIDO EN UN AGUJERO DEL MONTANTE. LA PLATAFORMA (10) ESTA CONECTADA A UNA TRAVIESA (9) DE LA MULETA (3) MEDIANTE UNA BIELA (40) QUE RODEA UN COJINETE DE AMOVIBLE (45) AJUSTADO SOBRE LA TRAVIESA.
ES91440040T 1990-05-18 1991-05-17 Escalera articulada. Expired - Lifetime ES2054469T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006418A FR2662206A2 (fr) 1990-03-02 1990-05-18 Escabeau articule.

Publications (1)

Publication Number Publication Date
ES2054469T3 true ES2054469T3 (es) 1994-08-01

Family

ID=9396868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91440040T Expired - Lifetime ES2054469T3 (es) 1990-05-18 1991-05-17 Escalera articulada.

Country Status (4)

Country Link
EP (1) EP0457703B1 (es)
AT (1) ATE103662T1 (es)
DE (1) DE69101513T2 (es)
ES (1) ES2054469T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302029A1 (de) * 1993-01-26 1994-07-28 Hymer Leichtmetallbau Gelenk für eine Stehleiter und dergleichen
FR2715187B1 (fr) * 1994-01-19 1996-04-05 Tubesca Dispositif de crochetage de plate-forme de marchepied et marchepied obtenu.
GB9704153D0 (en) * 1997-02-28 1997-04-16 Abru Aluminium Ltd A combined stepladder and stool
FR2780440B1 (fr) * 1998-06-24 2000-09-01 Artub Plate-forme marchepieds
GB2378728B (en) * 2001-08-15 2004-10-13 Sgb Services Ltd Support arrangement for supporting a platform of a step ladder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383452A (fr) * 1964-02-25 1964-12-24 Loh Kg Hailo Werk Echelle double à marches
EP0000499B1 (de) * 1977-07-20 1980-10-29 ZARGES Leichtbau GmbH Gelenkbeschlag für Leiterteile
DE2942220C2 (de) * 1979-10-18 1984-09-06 Hymer Leichtmetallbau Ingenieur Erwin Hymer, 7988 Wangen Spreizsicherung einer Stehleiter
DE3442129C1 (de) * 1984-11-17 1986-06-12 Hailo-Werk Rudolf Loh Gmbh & Co Kg, 6342 Haiger Haushalt-Stehleiter
US4842098A (en) * 1988-01-22 1989-06-27 Haison Yuen Adjustable folding ladder
FR2632028A1 (fr) * 1988-05-27 1989-12-01 Shur Lok International Sa Dispositif de fixation d'une piece sur un panneau composite et panneau comportant un tel dispositif

Also Published As

Publication number Publication date
ATE103662T1 (de) 1994-04-15
DE69101513D1 (de) 1994-05-05
EP0457703B1 (fr) 1994-03-30
EP0457703A1 (fr) 1991-11-21
DE69101513T2 (de) 1994-10-06

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