ATE434097T1 - HEIGHT-ADJUSTABLE PLATFORM STAIRS - Google Patents

HEIGHT-ADJUSTABLE PLATFORM STAIRS

Info

Publication number
ATE434097T1
ATE434097T1 AT06123824T AT06123824T ATE434097T1 AT E434097 T1 ATE434097 T1 AT E434097T1 AT 06123824 T AT06123824 T AT 06123824T AT 06123824 T AT06123824 T AT 06123824T AT E434097 T1 ATE434097 T1 AT E434097T1
Authority
AT
Austria
Prior art keywords
height
base frame
adjustable platform
adjusting section
parallelogram arrangement
Prior art date
Application number
AT06123824T
Other languages
German (de)
Inventor
Viktor Strobl
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
Application granted granted Critical
Publication of ATE434097T1 publication Critical patent/ATE434097T1/en

Links

Classifications

    • 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
    • E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
    • 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
    • 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
    • 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
    • E06C1/393—Ladders having platforms foldable with 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
    • E06C1/397—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Handcart (AREA)

Abstract

Height-adjustable working platform (10) comprises a parallelogram arrangement (16) which moves relative to an adjusting section (18) in a direction of a base frame (12) whilst each is held fixed by the parallelogram arrangement and adjusting section or pivots on the base frame. Preferred Features: A braking unit is arranged on a guiding unit (22) of a guiding device. The guiding unit comprises rolling or sliding bearings via which the moving section lies on the base frame.
AT06123824T 2006-11-10 2006-11-10 HEIGHT-ADJUSTABLE PLATFORM STAIRS ATE434097T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06123824A EP1921221B1 (en) 2006-11-10 2006-11-10 Height-adjustable ladder scaffold

Publications (1)

Publication Number Publication Date
ATE434097T1 true ATE434097T1 (en) 2009-07-15

Family

ID=37898845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06123824T ATE434097T1 (en) 2006-11-10 2006-11-10 HEIGHT-ADJUSTABLE PLATFORM STAIRS

Country Status (4)

Country Link
EP (1) EP1921221B1 (en)
AT (1) ATE434097T1 (en)
DE (1) DE502006004018D1 (en)
DK (1) DK1921221T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0917411D0 (en) * 2009-10-05 2009-11-18 Stevens John T Access tower
GB2521601A (en) * 2013-12-19 2015-07-01 Benjamin Stevens Access tower
DE202021104891U1 (en) * 2021-09-10 2021-10-18 Zarges Gmbh Height-adjustable platform stairs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594643A (en) * 1944-05-24 1947-11-17 Ralph Howard Swaisgood Portable folding scaffold
US2003581A (en) * 1934-09-06 1935-06-04 Jr Charles Daly Adjustable scaffold
FR2733530B1 (en) * 1995-04-27 1997-07-18 Isoglass LIGHT WORKING SCAFFOLD, ADJUSTABLE IN HEIGHT
GB0317398D0 (en) * 2003-07-24 2003-08-27 Sgb Services Ltd Improvements in or relating to an access platform
GB2419373B (en) 2004-10-21 2009-10-07 Sgb Services Ltd Improvements in or relating to an access platform

Also Published As

Publication number Publication date
EP1921221B1 (en) 2009-06-17
DK1921221T3 (en) 2009-09-07
EP1921221A1 (en) 2008-05-14
DE502006004018D1 (en) 2009-07-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee