DE3663161D1 - Adjustable spiral staircase - Google Patents

Adjustable spiral staircase

Info

Publication number
DE3663161D1
DE3663161D1 DE8686430002T DE3663161T DE3663161D1 DE 3663161 D1 DE3663161 D1 DE 3663161D1 DE 8686430002 T DE8686430002 T DE 8686430002T DE 3663161 T DE3663161 T DE 3663161T DE 3663161 D1 DE3663161 D1 DE 3663161D1
Authority
DE
Germany
Prior art keywords
handrail
spiral staircase
adjustable spiral
staircase
adjustable
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.)
Expired
Application number
DE8686430002T
Other languages
German (de)
Inventor
Benoit Rollant
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3663161D1 publication Critical patent/DE3663161D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04F11/032—Spiral stairways supported by a central column

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Emergency Lowering Means (AREA)
  • Handcart (AREA)
  • Confectionery (AREA)
  • Catching Or Destruction (AREA)

Abstract

1. Adjustable spiral staircase, of the type comprising a central pillar or newel (1) and a plurality of lengthadjustable step brackets (2) designed for supporting and fixing the steps (8) of said staircase, which is provided with a handrail, characterized in that said handrail has an adjustable configuration and is constituted by handrail elements or modules (12) assembled to one another by means of at least one joint (17), each handrail element or module (12) being connected to and supported by a single step bracket (2).
DE8686430002T 1985-02-01 1986-01-30 Adjustable spiral staircase Expired DE3663161D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501535A FR2576944B1 (en) 1985-02-01 1985-02-01 ADJUSTABLE HELICOIDAL STAIRCASE

Publications (1)

Publication Number Publication Date
DE3663161D1 true DE3663161D1 (en) 1989-06-08

Family

ID=9315922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686430002T Expired DE3663161D1 (en) 1985-02-01 1986-01-30 Adjustable spiral staircase

Country Status (4)

Country Link
EP (1) EP0191708B1 (en)
AT (1) ATE42788T1 (en)
DE (1) DE3663161D1 (en)
FR (1) FR2576944B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4193451T1 (en) * 1991-02-08 1994-04-28 Olav Nogva Furnishing on spiral stairs
DE4232800C2 (en) * 1992-09-30 1996-05-23 Wilfried Hamm Railings made from prefabricated standard components
DE29708198U1 (en) * 1997-05-06 1997-10-23 Ambacher, Christoph, 72202 Nagold Segment construction stairs
FR2848586B1 (en) * 2002-12-13 2007-12-07 Schaffner S A MODULAR STAIRCASE AND STAIRCASE COMPRISING SUCH MODULAR ELEMENTS
US11466461B1 (en) * 2019-04-27 2022-10-11 Luis Jones Actuatable assemblies
AT524225B1 (en) * 2021-02-19 2022-04-15 Minka Holz Und Metallverarbeitungs Gmbh Step for a spiral staircase

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874057A (en) * 1959-03-10 1961-08-02 Brookfield Art Metals Ltd Improvements in or relating to spiral staircases
BE711586A (en) * 1968-03-01 1968-07-15
DE2150050B2 (en) * 1971-10-07 1980-05-29 Adolf 7035 Waldenbuch Bucher Spiral central column supported staircase - has ring clamped recessed steps and handrail sections linking sloping struts
DE2203889A1 (en) * 1972-01-28 1973-08-02 Weland & Soehne Gmbh CHEEKLESS STAIRS, IN PARTICULAR SPIRAL STAIRS
GB1459037A (en) * 1973-06-13 1976-12-22 Gieterij Doesburg Bv Spiral staircase
FR2501757A1 (en) * 1981-03-13 1982-09-17 Archibois Spiral staircase construction - has wooden bracket on steel post permitting height and lap adjustment of treads

Also Published As

Publication number Publication date
ATE42788T1 (en) 1989-05-15
FR2576944A1 (en) 1986-08-08
EP0191708A1 (en) 1986-08-20
EP0191708B1 (en) 1989-05-03
FR2576944B1 (en) 1994-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee