PL4148203T3 - Height-adjustable platform step - Google Patents

Height-adjustable platform step

Info

Publication number
PL4148203T3
PL4148203T3 PL22186954.8T PL22186954T PL4148203T3 PL 4148203 T3 PL4148203 T3 PL 4148203T3 PL 22186954 T PL22186954 T PL 22186954T PL 4148203 T3 PL4148203 T3 PL 4148203T3
Authority
PL
Poland
Prior art keywords
height
adjustable platform
platform step
adjustable
platform
Prior art date
Application number
PL22186954.8T
Other languages
Polish (pl)
Inventor
Jakob Steingruber
Georgine Straub
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 PL4148203T3 publication Critical patent/PL4148203T3/en

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)
PL22186954.8T 2021-09-10 2022-07-26 Height-adjustable platform step PL4148203T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021104891.3U DE202021104891U1 (en) 2021-09-10 2021-09-10 Height-adjustable platform stairs

Publications (1)

Publication Number Publication Date
PL4148203T3 true PL4148203T3 (en) 2026-01-19

Family

ID=78408924

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22186954.8T PL4148203T3 (en) 2021-09-10 2022-07-26 Height-adjustable platform step

Country Status (3)

Country Link
EP (2) EP4579057A3 (en)
DE (1) DE202021104891U1 (en)
PL (1) PL4148203T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12595702B2 (en) 2020-10-14 2026-04-07 Werner Co. Ladder and accessory for a ladder
US20230167683A1 (en) * 2020-10-14 2023-06-01 Werner Co. Ladder, components thereof, and accessories for use therewith
CN116517459A (en) * 2023-05-17 2023-08-01 兖矿东华建设有限公司三十七处 Ladder device for movable hydraulic lifting platform

Family Cites Families (7)

* 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
DE8408413U1 (en) 1984-03-20 1984-08-23 Villmer, Horst, 6203 Taunusstein WORKING STAGE FOR CARRYING OUT WORK ON OR UNDER CEILINGS IN BUILDINGS
ATE434097T1 (en) * 2006-11-10 2009-07-15 Zarges Gmbh HEIGHT-ADJUSTABLE PLATFORM STAIRS
JP5764210B2 (en) 2010-08-17 2015-08-12 ジェイエルジー インダストリーズ インク．Ｊｌｇ Ｉｎｄｕｓｔｒｉｅｓ Ｉｎｃ． Mast lift using multistage mast module
CN204716124U (en) * 2015-05-22 2015-10-21 福建农林大学 Portable removable level-sensing device inspection platform
FI127507B (en) * 2016-04-06 2018-08-15 Ixolift Oy PERSONAL LIFT

Also Published As

Publication number Publication date
EP4148203B1 (en) 2025-08-27
EP4579057A3 (en) 2025-08-20
DE202021104891U1 (en) 2021-10-18
EP4148203A1 (en) 2023-03-15
EP4579057A2 (en) 2025-07-02
EP4148203C0 (en) 2025-08-27

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