ES2558463T3 - Scissor ladder with steps - Google Patents

Scissor ladder with steps Download PDF

Info

Publication number
ES2558463T3
ES2558463T3 ES13163410.7T ES13163410T ES2558463T3 ES 2558463 T3 ES2558463 T3 ES 2558463T3 ES 13163410 T ES13163410 T ES 13163410T ES 2558463 T3 ES2558463 T3 ES 2558463T3
Authority
ES
Spain
Prior art keywords
ladder
parts
legs
joining
scissor
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
ES13163410.7T
Other languages
Spanish (es)
Inventor
Gerd Weinhold
Gerhard Müller
Rudolf Pfeifer
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.)
Hailo Werk Rudolf Loh GmbH and Co KG
Original Assignee
Hailo Werk Rudolf Loh GmbH and Co KG
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 Hailo Werk Rudolf Loh GmbH and Co KG filed Critical Hailo Werk Rudolf Loh GmbH and Co KG
Application granted granted Critical
Publication of ES2558463T3 publication Critical patent/ES2558463T3/en
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
    • E06C1/387—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 having tip-up steps
    • 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
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/46—Non-skid equipment

Landscapes

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

Abstract

Escalera de tijeras (S), en particular escalera de tijeras de escalones o peldaños abatibles, con una parte de subida (1) y una parte de apoyo (2), que están unidas entre sí por medio de al menos una articulación pivotable, en la que tanto la parte de subida (1) como también la parte de apoyo (2) presentan largueros (11, 21), en uno de cuyos primeros extremos alejados de la articulación pivotable están colocadas patas de la escalera (3), con las que la escalera de tijeras descansa en el estado desplegado sobre un suelo y en la que cada pata de escalera (3) presenta una primera parte (31) y una segunda parte (32), en la que la primera parte (31) presenta primeras estructuras de unión (311) para la unión con uno de los largueros (11, 21) de la escalera de tijeras (S) y segundas estructuras de unión (312) para la unión con la segunda parte (32) y la segunda parte presenta estructuras de unión (321) para la unión con las segundas estructuras de unión (312) y una superficie de apoyo (322), con la que la pata de la escalera (3) descansa en el estado desplegado de la escalera de tijeras (S) sobre el suelo, caracterizada por que todas las primeras partes (31) de las patas de escalera (3) y todas las segundas partes (32) de las patas de escalera (3) o las segundas partes (32) de las patas de escalera (3) están configuradas por parejas idénticas, por que todas las segundas partes de las patas de escalera están configuradas esencialmente en forma de cuña y por que las segundas partes (32) de las patas de escalera (3) en la parte de subida (1) están colocadas, giradas frente a las segundas partes (32) de las patas de escalera (3) en la parte de apoyo (2) alrededor de 180º con respecto a las primeras partes en las primeras partes (31) de las patas de escalera (3).Ladder of scissors (S), in particular ladder of scissors of steps or folding steps, with a rising part (1) and a supporting part (2), which are joined together by means of at least one pivotable joint, in which both the rise part (1) and the support part (2) have stringers (11, 21), at one of whose first ends away from the pivotable joint are placed legs of the ladder (3), with the that the scissor ladder rests in the state deployed on a floor and in which each ladder leg (3) has a first part (31) and a second part (32), in which the first part (31) has first joining structures (311) for joining with one of the stringers (11, 21) of the scissor ladder (S) and second joining structures (312) for joining with the second part (32) and the second part presents joining structures (321) for joining with the second joining structures (312) and a surface of support (322), with which the leg of the ladder (3) rests in the deployed state of the scissor ladder (S) on the ground, characterized in that all the first parts (31) of the ladder legs (3 ) and all the second parts (32) of the ladder legs (3) or the second parts (32) of the ladder legs (3) are configured in identical pairs, because all the second parts of the ladder legs are configured essentially in the form of a wedge and because the second parts (32) of the stair legs (3) in the rising part (1) are placed, turned in front of the second parts (32) of the stair legs (3) ) in the support part (2) around 180º with respect to the first parts in the first parts (31) of the stair legs (3).

Description

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Claims (1)

imagen1image 1
ES13163410.7T 2013-04-11 2013-04-11 Scissor ladder with steps Active ES2558463T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13163410.7A EP2789788B1 (en) 2013-04-11 2013-04-11 Step ladder with ladder feet

Publications (1)

Publication Number Publication Date
ES2558463T3 true ES2558463T3 (en) 2016-02-04

Family

ID=51494666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13163410.7T Active ES2558463T3 (en) 2013-04-11 2013-04-11 Scissor ladder with steps

Country Status (2)

Country Link
EP (1) EP2789788B1 (en)
ES (1) ES2558463T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046823A1 (en) * 1980-12-12 1982-06-16 Hailo-Werk Rudolf Loh Gmbh & Co Kg, 6342 Haiger Folding pair of steps - has wide bottom step turning on front stiles and hinged to top step at rear
US7000731B2 (en) 2002-07-30 2006-02-21 Louisville Ladder Group, Llc Multi-material cover for a ladder rail end
AU2003100772A4 (en) 2003-09-12 2003-10-23 Dofair Company Limited Footpad for Rails of a Ladder
JP4647464B2 (en) * 2005-11-02 2011-03-09 幸治 白川 Leg tip parts and stepladder
CN201221307Y (en) * 2008-06-25 2009-04-15 张建元 Combined type skid-proof feet utensil
US20100116592A1 (en) * 2008-11-11 2010-05-13 Jeffrey David Clements Adjustable Stepladder

Also Published As

Publication number Publication date
EP2789788A1 (en) 2014-10-15
EP2789788B1 (en) 2015-10-07

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