ES2524874T3 - Escalera plegable para descender a fosos de ascensor. - Google Patents

Escalera plegable para descender a fosos de ascensor. Download PDF

Info

Publication number
ES2524874T3
ES2524874T3 ES08003881.3T ES08003881T ES2524874T3 ES 2524874 T3 ES2524874 T3 ES 2524874T3 ES 08003881 T ES08003881 T ES 08003881T ES 2524874 T3 ES2524874 T3 ES 2524874T3
Authority
ES
Spain
Prior art keywords
lateral
arms
profile
stringers
safety device
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.)
Active
Application number
ES08003881.3T
Other languages
English (en)
Spanish (es)
Inventor
Georg Wallraff
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.)
W & W Aufzugkomponenten U Co KG GmbH
W+w Aufzugkomponenten U Co KG GmbH
Original Assignee
W & W Aufzugkomponenten U Co KG GmbH
W+w Aufzugkomponenten U Co KG GmbH
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 W & W Aufzugkomponenten U Co KG GmbH, W+w Aufzugkomponenten U Co KG GmbH filed Critical W & W Aufzugkomponenten U Co KG GmbH
Application granted granted Critical
Publication of ES2524874T3 publication Critical patent/ES2524874T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/084—Rungs comprising projecting tabs or flanges
    • 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
    • E06C7/188—Accessories for temporary stabilising a ladder, e.g. temporary attaching devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
ES08003881.3T 2007-03-28 2008-03-03 Escalera plegable para descender a fosos de ascensor. Active ES2524874T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007014826 2007-03-28
DE102007014826A DE102007014826B3 (de) 2007-03-28 2007-03-28 Zusammenklappbare Stufen-Anlegeleiter zum Abstieg in Aufzugschachtgruben

Publications (1)

Publication Number Publication Date
ES2524874T3 true ES2524874T3 (es) 2014-12-15

Family

ID=39529605

Family Applications (2)

Application Number Title Priority Date Filing Date
ES08003881.3T Active ES2524874T3 (es) 2007-03-28 2008-03-03 Escalera plegable para descender a fosos de ascensor.
ES14000502.6T Active ES2585577T3 (es) 2007-03-28 2008-03-03 Escalera apoyable plegable para fosos de pozos de ascensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES14000502.6T Active ES2585577T3 (es) 2007-03-28 2008-03-03 Escalera apoyable plegable para fosos de pozos de ascensor

Country Status (4)

Country Link
EP (2) EP1975368B1 (pl)
DE (1) DE102007014826B3 (pl)
ES (2) ES2524874T3 (pl)
PL (1) PL1975368T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108756717A (zh) * 2018-06-15 2018-11-06 佛山科学技术学院 一种具有加固接力器的折叠梯
USD966556S1 (en) 2019-12-13 2022-10-11 Murphy Ladder Llc Ladder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1165588A (en) * 1915-05-25 1915-12-28 Lee O Garraway Folding step-ladder.
ES435574A1 (es) * 1974-03-14 1977-03-16 Hickman Designs Ltd Perfeccionamientos en escaleras plegables.
DE2902993A1 (de) * 1978-02-06 1979-08-09 Primerano Verbesserung bei den leitern
JPS594000U (ja) 1982-06-30 1984-01-11 四国化成工業株式会社 折り畳み自在梯子
FR2563566B1 (fr) * 1984-04-25 1987-06-26 Stoltz Gerard Escabeau repliable
JPS6152494A (ja) * 1984-08-22 1986-03-15 山崎産業株式会社 脚立
JPS62160099U (pl) * 1986-04-01 1987-10-12
US4998982A (en) * 1988-12-16 1991-03-12 Arnold William F Metal ladder construction with reinforced side rails
CN2068576U (zh) * 1990-05-29 1991-01-02 刘振毅 家用折叠式梯子
FR2725971A1 (fr) * 1994-10-06 1996-04-26 Hognon Sa Dispositif d'acces au fonds de cuvette des ascenseurs
US6536558B2 (en) * 2001-02-16 2003-03-25 Harold E. Price Folding ladder
DE102004030897A1 (de) * 2004-06-25 2006-11-23 Stingl Systems Gmbh Leiter
AU2005203398A1 (en) * 2005-08-02 2007-02-22 Laddaloc Pty Ltd Collapsible ladder

Also Published As

Publication number Publication date
EP1975368B1 (de) 2014-10-15
PL1975368T3 (pl) 2015-03-31
EP1975368A2 (de) 2008-10-01
EP1975368A3 (de) 2012-10-31
DE102007014826B3 (de) 2008-12-18
ES2585577T3 (es) 2016-10-06
EP2740880A1 (de) 2014-06-11
EP2740880B1 (de) 2016-05-04

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