FR2860818B1 - STAIRCASE IN PREFABRICATED COLIMACON - Google Patents

STAIRCASE IN PREFABRICATED COLIMACON

Info

Publication number
FR2860818B1
FR2860818B1 FR0311922A FR0311922A FR2860818B1 FR 2860818 B1 FR2860818 B1 FR 2860818B1 FR 0311922 A FR0311922 A FR 0311922A FR 0311922 A FR0311922 A FR 0311922A FR 2860818 B1 FR2860818 B1 FR 2860818B1
Authority
FR
France
Prior art keywords
colimacon
staircase
prefabricated
prefabricated colimacon
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 - Fee Related
Application number
FR0311922A
Other languages
French (fr)
Other versions
FR2860818A1 (en
Inventor
Florent Simon
Jean Philippe Hardy
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.)
CREATIONS HRDY
Original Assignee
CREATIONS HRDY
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 CREATIONS HRDY filed Critical CREATIONS HRDY
Priority to FR0311922A priority Critical patent/FR2860818B1/en
Publication of FR2860818A1 publication Critical patent/FR2860818A1/en
Application granted granted Critical
Publication of FR2860818B1 publication Critical patent/FR2860818B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR0311922A 2003-10-11 2003-10-11 STAIRCASE IN PREFABRICATED COLIMACON Expired - Fee Related FR2860818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0311922A FR2860818B1 (en) 2003-10-11 2003-10-11 STAIRCASE IN PREFABRICATED COLIMACON

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311922A FR2860818B1 (en) 2003-10-11 2003-10-11 STAIRCASE IN PREFABRICATED COLIMACON

Publications (2)

Publication Number Publication Date
FR2860818A1 FR2860818A1 (en) 2005-04-15
FR2860818B1 true FR2860818B1 (en) 2010-03-12

Family

ID=34355416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311922A Expired - Fee Related FR2860818B1 (en) 2003-10-11 2003-10-11 STAIRCASE IN PREFABRICATED COLIMACON

Country Status (1)

Country Link
FR (1) FR2860818B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1370887A (en) * 1963-07-31 1964-08-28 Improvements to spiral staircases
DE1683507A1 (en) * 1968-02-07 1971-07-22 Spreg & Co Vormals Friedrich K Staircase with step bodies resting on supporting scaffolding on both sides
US3740906A (en) * 1971-09-17 1973-06-26 O Schneider Precision spiral steel staircase
DE2401013A1 (en) * 1974-01-10 1975-07-24 Brauckmann Johannes Spiral staircase with sectioned central tubular column - has overlapping clamps at section ends with tension threads
DE29713093U1 (en) * 1997-07-23 1997-09-18 Neucon Masch Bausystem Spiral staircase
DE10059960C1 (en) * 2000-12-02 2002-04-11 Henke Gmbh & Co Treppenwerke Re-usable temporary staircase for building construction has tread carriers for tread surfaces fitted to vertical carrier element in different angular positions

Also Published As

Publication number Publication date
FR2860818A1 (en) 2005-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120629