EP4579057A3 - Höhenverstellbare plattformtreppe - Google Patents

Höhenverstellbare plattformtreppe

Info

Publication number
EP4579057A3
EP4579057A3 EP25176666.3A EP25176666A EP4579057A3 EP 4579057 A3 EP4579057 A3 EP 4579057A3 EP 25176666 A EP25176666 A EP 25176666A EP 4579057 A3 EP4579057 A3 EP 4579057A3
Authority
EP
European Patent Office
Prior art keywords
staircase
adjustable platform
height adjustable
lifting mechanism
platform
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.)
Pending
Application number
EP25176666.3A
Other languages
English (en)
French (fr)
Other versions
EP4579057A2 (de
Inventor
Jakob Steingruber
Georgine Straub
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.)
Zarges GmbH
Original Assignee
Zarges 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 Zarges GmbH filed Critical Zarges GmbH
Publication of EP4579057A2 publication Critical patent/EP4579057A2/de
Publication of EP4579057A3 publication Critical patent/EP4579057A3/de
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • 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
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • E04G5/141—Railings with an access door or the like therefor
    • 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
    • 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
    • E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
    • 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
    • E04G1/30—Ladder scaffolds
    • E04G2001/302—Ladder scaffolds with ladders supporting the platform
    • E04G2001/307—The ladders being self-supporting folding ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Handcart (AREA)
  • Types And Forms Of Lifts (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Höhenverstellbare Plattformtreppe (1), mit einer Plattform (3) und einer an dieser gelenkig angebrachten Treppe (5), mit einem Bodengestell (7) und einer, insbesondere zwei Teile aufweisenden Hubmechanik (9) für die Höhenverstellung der Treppe (5). Die Treppe ist über ein Zugelement (11), insbesondere einen Seilzug, mit der Plattform (3) oder einem oberen Teil der Hubmechanik (9) verbunden. Die Zugrichtung des Zugelements (11), insbesondere des Seilzugs, ist über ein an dem Bodengestell (7) oder an einem unteren Teil der Hubmechanik (9) gelagertes Umlenkelement (15), insbesondere über eine Umlenkrolle, umgelenkt.
EP25176666.3A 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe Pending EP4579057A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202021104891.3U DE202021104891U1 (de) 2021-09-10 2021-09-10 Höhenverstellbare Plattformtreppe
EP22186954.8A EP4148203B1 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP22186954.8A Division EP4148203B1 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe
EP22186954.8A Division-Into EP4148203B1 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe

Publications (2)

Publication Number Publication Date
EP4579057A2 EP4579057A2 (de) 2025-07-02
EP4579057A3 true EP4579057A3 (de) 2025-08-20

Family

ID=78408924

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22186954.8A Active EP4148203B1 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe
EP25176666.3A Pending EP4579057A3 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP22186954.8A Active EP4148203B1 (de) 2021-09-10 2022-07-26 Höhenverstellbare plattformtreppe

Country Status (3)

Country Link
EP (2) EP4148203B1 (de)
DE (1) DE202021104891U1 (de)
PL (1) PL4148203T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230167683A1 (en) * 2020-10-14 2023-06-01 Werner Co. Ladder, components thereof, and accessories for use therewith
US12595702B2 (en) 2020-10-14 2026-04-07 Werner Co. Ladder and accessory for a ladder
CN116517459A (zh) * 2023-05-17 2023-08-01 兖矿东华建设有限公司三十七处 移动液压升降平台用阶梯装置
CN116641540A (zh) * 2023-06-02 2023-08-25 中交四航局第一工程有限公司 一种薄壁空心高墩翻式钢模架平台系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441722A (en) * 1890-12-02 Extension scaffold-bracket
US3664458A (en) * 1971-01-20 1972-05-23 Lorance E Sterns Ladder scaffold vehicle
CN204716124U (zh) * 2015-05-22 2015-10-21 福建农林大学 移动式可拆料位计检修平台
WO2017174877A1 (en) * 2016-04-06 2017-10-12 Ixolift Oy Personnel lift

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8408413U1 (de) 1984-03-20 1984-08-23 Villmer, Horst, 6203 Taunusstein Arbeitsbuehne zum ausfuehren von arbeiten an bzw. unter decken in gebaeuden
DK1921221T3 (da) * 2006-11-10 2009-09-07 Zarges Gmbh Häjdejusterbar platformtrappe
AU2011292055B2 (en) 2010-08-17 2015-01-22 Jlg Industries, Inc. Mast lift using multi-stage mast module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441722A (en) * 1890-12-02 Extension scaffold-bracket
US3664458A (en) * 1971-01-20 1972-05-23 Lorance E Sterns Ladder scaffold vehicle
CN204716124U (zh) * 2015-05-22 2015-10-21 福建农林大学 移动式可拆料位计检修平台
WO2017174877A1 (en) * 2016-04-06 2017-10-12 Ixolift Oy Personnel lift

Also Published As

Publication number Publication date
EP4579057A2 (de) 2025-07-02
DE202021104891U1 (de) 2021-10-18
PL4148203T3 (pl) 2026-01-19
EP4148203A1 (de) 2023-03-15
EP4148203C0 (de) 2025-08-27
EP4148203B1 (de) 2025-08-27

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