CH438669A - Helical staircase - Google Patents

Helical staircase

Info

Publication number
CH438669A
CH438669A CH1422466A CH1422466A CH438669A CH 438669 A CH438669 A CH 438669A CH 1422466 A CH1422466 A CH 1422466A CH 1422466 A CH1422466 A CH 1422466A CH 438669 A CH438669 A CH 438669A
Authority
CH
Switzerland
Prior art keywords
helical staircase
staircase
helical
Prior art date
Application number
CH1422466A
Other languages
French (fr)
Inventor
Pace Raymond
Original Assignee
Pace Raymond
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 Pace Raymond filed Critical Pace Raymond
Publication of CH438669A publication Critical patent/CH438669A/en

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)
CH1422466A 1965-10-07 1966-09-30 Helical staircase CH438669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR34091A FR1459266A (en) 1965-10-07 1965-10-07 Staircase

Publications (1)

Publication Number Publication Date
CH438669A true CH438669A (en) 1967-06-30

Family

ID=8589928

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1422466A CH438669A (en) 1965-10-07 1966-09-30 Helical staircase

Country Status (8)

Country Link
BE (1) BE687627A (en)
CH (1) CH438669A (en)
DE (1) DE1683360A1 (en)
ES (1) ES332404A1 (en)
FR (1) FR1459266A (en)
GB (1) GB1156149A (en)
LU (1) LU52086A1 (en)
NL (1) NL6614192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138440A1 (en) * 1970-09-01 1972-03-09 KoIb, Otto, Brüttisellen (Schweiz) Method of making a spiral staircase

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8328946V0 (en) * 1983-03-25 1983-03-25 Mobirolo Spa SPIRAL STAIRCASE
DE4344181A1 (en) * 1993-12-23 1995-06-29 Stuckenbrok Gmbh Spiral staircases
FR2843145B1 (en) 2002-08-01 2004-10-22 Tolmega HELICOIDAL STAIRCASE
FR2958955B1 (en) * 2010-04-15 2017-04-28 Chridami Medias HELICOIDAL ESCAMOTABLE STAIRCASE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138440A1 (en) * 1970-09-01 1972-03-09 KoIb, Otto, Brüttisellen (Schweiz) Method of making a spiral staircase

Also Published As

Publication number Publication date
NL6614192A (en) 1967-04-10
DE1683360A1 (en) 1971-03-18
BE687627A (en) 1967-03-01
FR1459266A (en) 1966-04-29
LU52086A1 (en) 1966-11-30
GB1156149A (en) 1969-06-25
ES332404A1 (en) 1967-08-01

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