FR2574457B1 - Escalier metallique en colimacon - Google Patents

Escalier metallique en colimacon

Info

Publication number
FR2574457B1
FR2574457B1 FR8418796A FR8418796A FR2574457B1 FR 2574457 B1 FR2574457 B1 FR 2574457B1 FR 8418796 A FR8418796 A FR 8418796A FR 8418796 A FR8418796 A FR 8418796A FR 2574457 B1 FR2574457 B1 FR 2574457B1
Authority
FR
France
Prior art keywords
colimacon
staircase
metallic
metallic staircase
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 - Lifetime
Application number
FR8418796A
Other languages
English (en)
Other versions
FR2574457A1 (fr
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
Priority to FR8418796A priority Critical patent/FR2574457B1/fr
Publication of FR2574457A1 publication Critical patent/FR2574457A1/fr
Application granted granted Critical
Publication of FR2574457B1 publication Critical patent/FR2574457B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
    • E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
    • E04F2011/0209—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR8418796A 1984-12-06 1984-12-06 Escalier metallique en colimacon Expired - Lifetime FR2574457B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8418796A FR2574457B1 (fr) 1984-12-06 1984-12-06 Escalier metallique en colimacon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418796A FR2574457B1 (fr) 1984-12-06 1984-12-06 Escalier metallique en colimacon

Publications (2)

Publication Number Publication Date
FR2574457A1 FR2574457A1 (fr) 1986-06-13
FR2574457B1 true FR2574457B1 (fr) 1991-01-11

Family

ID=9310398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418796A Expired - Lifetime FR2574457B1 (fr) 1984-12-06 1984-12-06 Escalier metallique en colimacon

Country Status (1)

Country Link
FR (1) FR2574457B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809248C2 (de) * 1998-03-05 2002-09-19 Treppenbau Saage Gmbh & Co Kg Spindeltreppenbefestigung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR323470A (fr) * 1902-08-04 1903-03-06 Neumaier Johann Escalier tournant
FR414791A (fr) * 1910-04-13 1910-09-10 Jean Marie Jomain Escalier tournant démontable
US1446454A (en) * 1922-06-26 1923-02-27 Guaranty Iron & Steel Co Stair construction
CH573527A5 (en) * 1974-01-17 1976-03-15 Kolb Otto Spiral staircase with ring mounted treads - has two coaxial rings spaced by concrete and inner space as lift shaft
BE883025A (fr) * 1980-06-28 1980-10-28 Jacob Fernande Marche d'escalier a volee droite

Also Published As

Publication number Publication date
FR2574457A1 (fr) 1986-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse