EP1712726A3 - Stair with adjustable inclination - Google Patents

Stair with adjustable inclination Download PDF

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Publication number
EP1712726A3
EP1712726A3 EP06005449A EP06005449A EP1712726A3 EP 1712726 A3 EP1712726 A3 EP 1712726A3 EP 06005449 A EP06005449 A EP 06005449A EP 06005449 A EP06005449 A EP 06005449A EP 1712726 A3 EP1712726 A3 EP 1712726A3
Authority
EP
European Patent Office
Prior art keywords
staircase
level
stair
upper level
adjustable inclination
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Withdrawn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
EP06005449A
Other languages
German (de)
French (fr)
Other versions
EP1712726A2 (en
Inventor
Klaus-Peter Zeiske
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.)
Hymer Leichtmetallbau GmbH and Co KG
Original Assignee
Hymer Leichtmetallbau GmbH and Co KG
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 Hymer Leichtmetallbau GmbH and Co KG filed Critical Hymer Leichtmetallbau GmbH and Co KG
Publication of EP1712726A2 publication Critical patent/EP1712726A2/en
Publication of EP1712726A3 publication Critical patent/EP1712726A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E04F11/025—Stairways having stringers
    • E04F11/0255—Stairways having stringers having adjustable gradient
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft eine neigungseinstellbare Aufstiegshilfe und im Speziellen eine treppenartige Anlage zum Auf- und/oder Abstieg von einer unteren/oberen Ebene in eine darüber-/darunterliegende Ebene, wobei die treppenartige Anlage ein Treppenteil aufweist, welches aus zwei parallelen Holmen mit dazwischenliegenden Stufen gebildet ist und an einer oberen Ebene angebunden ist.The invention relates to a tilt-adjustable climbing aid and in particular a staircase-like installation for up and / or down from a lower / upper level in an over / underlying level, the staircase-like system has a staircase, which formed of two parallel bars with intermediate levels is and is tied to an upper level.

Die Erfindung ist dadurch gekennzeichnet, dass das Treppenteil mit seitlich an den Holmen befestigten Knotenblechen verbunden ist und dass in dem jeweiligen Knotenblech mindestens zwei im Abstand voneinander angeordnete, etwa bogenförmig ausgebildete Langlöcher vorhanden sind, durch welche Befestigungsschrauben hindurchgreifen und an eine als Fahr- oder Standgerüst ausgebildeten Ebene angreifen.

Figure imgaf001
The invention is characterized in that the staircase part is connected to laterally attached to the spars gussets and that in the respective gusset plate at least two spaced-apart, approximately arcuate slots are present, reach through which fastening screws and to a driving or scaffold stand attack trained level.
Figure imgaf001
EP06005449A 2005-04-11 2006-03-17 Stair with adjustable inclination Withdrawn EP1712726A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005005831U DE202005005831U1 (en) 2005-04-11 2005-04-11 Tilt adjustable climbing aid

Publications (2)

Publication Number Publication Date
EP1712726A2 EP1712726A2 (en) 2006-10-18
EP1712726A3 true EP1712726A3 (en) 2009-12-09

Family

ID=35721880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06005449A Withdrawn EP1712726A3 (en) 2005-04-11 2006-03-17 Stair with adjustable inclination

Country Status (2)

Country Link
EP (1) EP1712726A3 (en)
DE (1) DE202005005831U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20100157A1 (en) * 2010-03-03 2010-06-02 Alfredo Zanellato SAFE PORTABLE FOLDABLE STAIRCASE.
US20130015016A1 (en) 2011-07-16 2013-01-17 Safe Rack Llc Platform system
CN105696750A (en) * 2016-01-19 2016-06-22 西南交通大学 Assembling type stairway
CN107190658B (en) * 2017-07-27 2023-07-11 四川睿铁科技有限责任公司 Steel free frame assembly type railway evacuation rescue platform

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470664A (en) * 1968-05-23 1969-10-07 John I Whitehead Adjustable staircase
FR2171571A5 (en) * 1972-02-07 1973-09-21 Hervieu Et Cie
FR2344692A1 (en) * 1976-03-16 1977-10-14 Gerlach Horst LOADING STRUCTURAL UNIT IN DETACHED CONSTRUCTION ELEMENTS
AT365707B (en) * 1975-03-05 1982-02-10 Baecker Josef Fa STAIRS ADAPTABLE TO DIFFERENT RISES
US4768617A (en) * 1987-07-16 1988-09-06 Wenger Corporation Adjustable stairway having retractable wheel carriage
US5890330A (en) * 1994-07-18 1999-04-06 Lesage; Gilles Adjustable staircase
NL1013337C1 (en) * 1999-10-19 2001-04-23 Antonius Johannes Elisabeth Bo Step ladder, especially for entering jetfighter cockpit, comprises support frame with wheels, pivotal step structure and locking fixtures for fixing step structure into position
DE20200500U1 (en) * 2002-01-15 2002-06-20 G T M Gitterroste & Treppen Gm Customizable stairs

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470664A (en) * 1968-05-23 1969-10-07 John I Whitehead Adjustable staircase
FR2171571A5 (en) * 1972-02-07 1973-09-21 Hervieu Et Cie
AT365707B (en) * 1975-03-05 1982-02-10 Baecker Josef Fa STAIRS ADAPTABLE TO DIFFERENT RISES
FR2344692A1 (en) * 1976-03-16 1977-10-14 Gerlach Horst LOADING STRUCTURAL UNIT IN DETACHED CONSTRUCTION ELEMENTS
US4768617A (en) * 1987-07-16 1988-09-06 Wenger Corporation Adjustable stairway having retractable wheel carriage
US5890330A (en) * 1994-07-18 1999-04-06 Lesage; Gilles Adjustable staircase
NL1013337C1 (en) * 1999-10-19 2001-04-23 Antonius Johannes Elisabeth Bo Step ladder, especially for entering jetfighter cockpit, comprises support frame with wheels, pivotal step structure and locking fixtures for fixing step structure into position
DE20200500U1 (en) * 2002-01-15 2002-06-20 G T M Gitterroste & Treppen Gm Customizable stairs

Also Published As

Publication number Publication date
DE202005005831U1 (en) 2006-01-19
EP1712726A2 (en) 2006-10-18

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