ATE272784T1 - MODULAR STEP FOR PREFABRICATED SELF-SUPPORTING LADDERS - Google Patents

MODULAR STEP FOR PREFABRICATED SELF-SUPPORTING LADDERS

Info

Publication number
ATE272784T1
ATE272784T1 AT99104783T AT99104783T ATE272784T1 AT E272784 T1 ATE272784 T1 AT E272784T1 AT 99104783 T AT99104783 T AT 99104783T AT 99104783 T AT99104783 T AT 99104783T AT E272784 T1 ATE272784 T1 AT E272784T1
Authority
AT
Austria
Prior art keywords
supporting
pair
self
modular unit
modular
Prior art date
Application number
AT99104783T
Other languages
German (de)
Inventor
Massimo Mastella
Original Assignee
Massimo Mastella
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 Massimo Mastella filed Critical Massimo Mastella
Application granted granted Critical
Publication of ATE272784T1 publication Critical patent/ATE272784T1/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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/1041—Treads having means to adjust the height, the depth and/or the slope of the stair steps
    • 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
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/10—Sections fitted end to end

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

A modular step unit for self-supporting metal ladders comprises a pair of side supporting or bearing constructions (3, 3', 3'') supporting a flat ladder step (4, 4'). Connecting means (9) connect each modular unit to an adjoining modular unit for defining a self-supporting ladder ramp (1). Each supporting construction (3, 3', 3'') comprises at least a substantially vertical inner element (5) arranged between and rigidly coupled to at least a pair of substantially horizontal outer elements (6). The inner element (5) can be coupled to at least a pair of outer elements (6) including in an adjoining modular unit (3) by a coupling device (15) the height of which can be adjusted to provide a variable height or rise ladder ramp. <IMAGE>
AT99104783T 1998-03-12 1999-03-10 MODULAR STEP FOR PREFABRICATED SELF-SUPPORTING LADDERS ATE272784T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98VI000052A ITVI980052A1 (en) 1998-03-12 1998-03-12 MODULAR STEP UNIT FOR SELF-SUPPORTING PREFABRICATED STAIRS, NOT THAT SELF-SUPPORTING PREFABRICATED STAIRS INCORPORATING THIS UNIT.

Publications (1)

Publication Number Publication Date
ATE272784T1 true ATE272784T1 (en) 2004-08-15

Family

ID=11426630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99104783T ATE272784T1 (en) 1998-03-12 1999-03-10 MODULAR STEP FOR PREFABRICATED SELF-SUPPORTING LADDERS

Country Status (5)

Country Link
EP (1) EP0942144B1 (en)
AT (1) ATE272784T1 (en)
DE (1) DE69919053T2 (en)
ES (1) ES2226218T3 (en)
IT (1) ITVI980052A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20010037A1 (en) * 2001-03-20 2002-09-20 Renato Mastella STRUCTURE OF LAMELLAR BEAM
DE102006029431B3 (en) * 2006-06-27 2007-10-25 Markus Kynast Stair has two adjusters, where each adjuster has base housing and supporting plate adjusted and connected to each other by guide rod
CN100462514C (en) * 2007-02-09 2009-02-18 陈兆红 Joint plate of combined stair bracket and combined stair bracket
EP2025828B1 (en) * 2007-07-30 2011-09-14 Fondazione di' Persona Stairway
ITMI20071884A1 (en) * 2007-10-02 2009-04-03 Alessandro Maltini MODULAR ELEMENT FOR THE CONSTRUCTION OF FIXED STAIRS
ITVR20080070A1 (en) * 2008-06-20 2009-12-21 Mast S R L STAIRCASE STRUCTURE AND STRUCTURAL JOINT FOR SCALE CONSTRUCTION
IT1398470B1 (en) 2009-06-11 2013-02-22 Mast Srl STRUCTURAL STRUCTURAL ELEMENTS FOR MODULAR STAIRS
ITVR20090085A1 (en) * 2009-06-11 2010-12-12 Mast S R L STRUCTURAL STRUCTURAL ELEMENT FOR MODULAR STAIRS AND PROCEDURE FOR OBTAINING THE SAME AND SIDE UNIT FOR SCALES OBTAINED WITH SUCH A STRUCTURAL ELEMENT.
ITTV20120171A1 (en) * 2012-09-05 2014-03-06 Daniele Pivetta MODULE FOR CONSTRUCTION OF SELF-SUPPORTING MODULAR STAIRS WITH STEEL STRUCTURE
SG11201506254SA (en) * 2013-02-11 2015-09-29 John Preston Stair modules which co operate to form a temporary stair case
CN104775750B (en) * 2015-04-06 2016-08-24 陈超 A kind of scissor-type ladder
AU2017201385B2 (en) * 2017-02-28 2024-03-07 Buildsafe Equipment Sales Pty Ltd Temporary stairway assembly with void cover
RU178962U1 (en) * 2017-07-27 2018-04-24 Дмитрий Викторович Кучук Compound Skew Ladder
CN109457881A (en) * 2018-12-14 2019-03-12 成都建工工业化建筑有限公司 A kind of stair and its manufacture craft of fabricated structure
CN110005150B (en) * 2019-04-28 2021-01-05 安徽军瑶新型材料有限公司 Multi-section translation type assembly building stair
CN111549988B (en) * 2020-05-31 2021-10-19 长沙新气象自动化技术有限公司 An assembled staircase for prefabricated buildings
CN115596165B (en) * 2022-10-25 2026-04-07 浙江蓝城卓时建筑环境设计有限公司 An adjustable age-friendly step
EP4644634A1 (en) * 2024-04-29 2025-11-05 Fondazione di' Persona Staircase in kit with alternate tread

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB151487A (en) 1919-10-14 1920-09-30 William Andrew Sydne Hall Step ladder
FR604662A (en) 1925-09-16 1926-05-11 Metal stairs
FR893503A (en) 1941-05-26 1944-07-30 folding ladder-staircase
BE740190A (en) 1969-10-13 1970-03-16
CH554998A (en) 1972-10-31 1974-10-15 Arcia Sa ECHELLE PLIANTE.
BE872495A (en) 1978-12-04 1979-03-30 Willemsens Albert H SWIVEL STAIRS
CA1145526A (en) 1981-01-21 1983-05-03 Leopold Lapointe Self standing modular flight of stairs and related posts
US4355700A (en) 1981-02-17 1982-10-26 Matthews Wesley D Modular stairway system for installation on structures having non-linear walls
IT8322106U1 (en) * 1983-06-13 1984-12-13 Lissidini Sandro MODULAR ELEMENT STRUCTURE, FOR THE CONSTRUCTION OF STAIRS IN GENERAL.
DE3505688A1 (en) * 1985-02-19 1986-08-21 Otto 5223 Nümbrecht Raschke Load-bearing structure for a self-supporting stairway
FR2597909B1 (en) 1986-04-25 1991-05-17 Abello Jean Baptiste REMOVABLE WOODEN STAIRCASE WITH FALSE LIMON
DE8913058U1 (en) * 1989-11-04 1989-12-14 Uhl, Alfons, Dr., 8860 Nördlingen Kit for the beam of a cantilevered staircase
IT1279005B1 (en) * 1995-03-21 1997-12-02 Renato Mastella METAL STAIRCASE WITH LOAD-BEARING STRUCTURE WITH MODULAR ELEMENTS HIGHLY EASY ASSEMBLY

Also Published As

Publication number Publication date
DE69919053D1 (en) 2004-09-09
ITVI980052A1 (en) 1999-09-12
DE69919053T2 (en) 2005-07-28
EP0942144A2 (en) 1999-09-15
EP0942144A3 (en) 2000-06-07
ES2226218T3 (en) 2005-03-16
EP0942144B1 (en) 2004-08-04

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