GB1293286A - Spiral staircase - Google Patents

Spiral staircase

Info

Publication number
GB1293286A
GB1293286A GB1610871A GB1610871A GB1293286A GB 1293286 A GB1293286 A GB 1293286A GB 1610871 A GB1610871 A GB 1610871A GB 1610871 A GB1610871 A GB 1610871A GB 1293286 A GB1293286 A GB 1293286A
Authority
GB
United Kingdom
Prior art keywords
adjacent
holes
cylindrical sleeve
staircase
spiral
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
GB1610871A
Other languages
English (en)
Inventor
Johann Wagner
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
Publication of GB1293286A publication Critical patent/GB1293286A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
GB1610871A 1970-05-20 1971-05-20 Spiral staircase Expired GB1293286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702024420 DE2024420A1 (de) 1970-05-20 1970-05-20 Spindeltreppe

Publications (1)

Publication Number Publication Date
GB1293286A true GB1293286A (en) 1972-10-18

Family

ID=5771482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610871A Expired GB1293286A (en) 1970-05-20 1971-05-20 Spiral staircase

Country Status (6)

Country Link
AT (1) AT306338B (enrdf_load_stackoverflow)
BE (1) BE765232A (enrdf_load_stackoverflow)
CH (1) CH515398A (enrdf_load_stackoverflow)
DE (1) DE2024420A1 (enrdf_load_stackoverflow)
FR (1) FR2091724A5 (enrdf_load_stackoverflow)
GB (1) GB1293286A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516137A1 (fr) * 1981-11-12 1983-05-13 Rhins Boucher Sa Menuiserie Va Escalier a quartier tournant
US5088248A (en) * 1991-03-06 1992-02-18 Edwin H. Paul Stairtread with positioning and locking mechanism
AT407887B (de) * 1999-04-15 2001-07-25 Minka Holz Und Metallverarbeit Bausatz für eine spindeltreppe
DE10035907A1 (de) * 2000-07-21 2002-01-31 Peter Helfrich Wendeltreppe
EP2490902B1 (en) 2009-10-19 2013-11-20 Østberg Design APS A drawing device for creating mandala
FR3033175B1 (fr) * 2015-02-27 2019-07-05 L'echelle Europeenne Escalier a vis

Also Published As

Publication number Publication date
AT306338B (de) 1973-04-10
BE765232A (fr) 1971-10-04
DE2024420A1 (de) 1971-12-02
CH515398A (de) 1971-11-15
FR2091724A5 (enrdf_load_stackoverflow) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees