EP2949541A1 - Échelle à plateforme roulante - Google Patents

Échelle à plateforme roulante Download PDF

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Publication number
EP2949541A1
EP2949541A1 EP14170280.3A EP14170280A EP2949541A1 EP 2949541 A1 EP2949541 A1 EP 2949541A1 EP 14170280 A EP14170280 A EP 14170280A EP 2949541 A1 EP2949541 A1 EP 2949541A1
Authority
EP
European Patent Office
Prior art keywords
platform ladder
rolling
ladder
platform
lever arm
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.)
Withdrawn
Application number
EP14170280.3A
Other languages
German (de)
English (en)
Inventor
Tom Das
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.)
Das Ladders
Original Assignee
Das Ladders
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 Das Ladders filed Critical Das Ladders
Priority to EP14170280.3A priority Critical patent/EP2949541A1/fr
Publication of EP2949541A1 publication Critical patent/EP2949541A1/fr
Withdrawn legal-status Critical Current

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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
    • E06C1/38—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
    • 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
    • E06C1/397—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 characterised by having wheels, rollers, or runners
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242—Scaffolds movable on wheels or tracks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242—Scaffolds movable on wheels or tracks
    • E04G2001/244—Scaffolds movable on wheels or tracks mechanically operated
    • E04G2001/246—Scaffolds movable on wheels or tracks mechanically operated human powered

Definitions

  • a lifting mechanism is provided, by means of which a user can lift the platform ladder part from a lowered condition, in which the legs of the platform ladder part are engaging with the ground, to a raised condition, in which the legs of the platform ladder part are raised from the ground and the rolling platform ladder is supported on the wheels of the undercarriage part.
  • the lifting mechanism comprises a pair of lever arms by means of which a user can operate the lifting mechanism.
  • the platform ladder part comprises a raised platform which is in lowered condition at a height of 20 cm to 100 cm above the ground.
  • the platform ladder part 2 comprises legs 3, which are provided for engaging with the ground when the platform ladder part 2 is supported on the ground in the lowered condition. In between the legs 3 at the front side of the platform ladder part 2, steps 4 are arranged, which form the ladder part of the platform ladder part 2.
  • the ladder part is provided for climbing on and off the platform ladder part, and facilitates a user of the rolling platform ladder 1 in moving between the ground and a raised platform 6 of the platform ladder part 2.
  • the raised platform 6 is provided for a user to stand on, for example while filling the shelves in a store with goods. These goods can be stored on the raised platform 6 or one ore more shelves 7 provided on the platform ladder part 2.
  • the platform ladder part 2 further comprises a safety rail construction 5 for surrounding a user present on the platform ladder part 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
EP14170280.3A 2014-05-28 2014-05-28 Échelle à plateforme roulante Withdrawn EP2949541A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14170280.3A EP2949541A1 (fr) 2014-05-28 2014-05-28 Échelle à plateforme roulante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14170280.3A EP2949541A1 (fr) 2014-05-28 2014-05-28 Échelle à plateforme roulante

Publications (1)

Publication Number Publication Date
EP2949541A1 true EP2949541A1 (fr) 2015-12-02

Family

ID=50841616

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14170280.3A Withdrawn EP2949541A1 (fr) 2014-05-28 2014-05-28 Échelle à plateforme roulante

Country Status (1)

Country Link
EP (1) EP2949541A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971491A (zh) * 2016-06-24 2016-09-28 浙江荣华家具有限公司 折叠宿舍梯
CN106351431A (zh) * 2016-09-29 2017-01-25 四川大学 用于轨道交通隧道的可连续施工移动工作平台
CN106760452A (zh) * 2016-11-28 2017-05-31 国网山东省电力公司济南市长清区供电公司 高安全性电力设施检修登高装置
CN107639224A (zh) * 2017-09-27 2018-01-30 安徽合力股份有限公司合肥铸锻厂 一种铸造铁水浇注用移动操作平台
WO2018106138A1 (fr) * 2016-12-06 2018-06-14 Vukicevic Dejan Échafaudage mobile à faible hauteur doté d'une plateforme
US10145176B2 (en) * 2012-01-23 2018-12-04 Wing Enterprises, Inc. Elevated working platform and related methods
US10385613B2 (en) * 2016-02-08 2019-08-20 Transco Railway Products, Inc. Tank car access ladder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171571A5 (fr) * 1972-02-07 1973-09-21 Hervieu Et Cie
US20080093166A1 (en) 2006-10-23 2008-04-24 Frolik Danny Rolling or skidding platform ladder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171571A5 (fr) * 1972-02-07 1973-09-21 Hervieu Et Cie
US20080093166A1 (en) 2006-10-23 2008-04-24 Frolik Danny Rolling or skidding platform ladder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MONDIAL-MEDIA.COM: "Warehouseking: Safe, fast and innovative!", 7 April 2014 (2014-04-07), XP054975603, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=HpRvhuetwTc> [retrieved on 20141107] *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10145176B2 (en) * 2012-01-23 2018-12-04 Wing Enterprises, Inc. Elevated working platform and related methods
US10641041B2 (en) 2012-01-23 2020-05-05 Wing Enterprises, Incorporated Elevated working platform and related methods
US10385613B2 (en) * 2016-02-08 2019-08-20 Transco Railway Products, Inc. Tank car access ladder
CN105971491A (zh) * 2016-06-24 2016-09-28 浙江荣华家具有限公司 折叠宿舍梯
CN106351431A (zh) * 2016-09-29 2017-01-25 四川大学 用于轨道交通隧道的可连续施工移动工作平台
CN106760452A (zh) * 2016-11-28 2017-05-31 国网山东省电力公司济南市长清区供电公司 高安全性电力设施检修登高装置
WO2018106138A1 (fr) * 2016-12-06 2018-06-14 Vukicevic Dejan Échafaudage mobile à faible hauteur doté d'une plateforme
CN107639224A (zh) * 2017-09-27 2018-01-30 安徽合力股份有限公司合肥铸锻厂 一种铸造铁水浇注用移动操作平台

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