FR2480832B3 - - Google Patents

Info

Publication number
FR2480832B3
FR2480832B3 FR8107796A FR8107796A FR2480832B3 FR 2480832 B3 FR2480832 B3 FR 2480832B3 FR 8107796 A FR8107796 A FR 8107796A FR 8107796 A FR8107796 A FR 8107796A FR 2480832 B3 FR2480832 B3 FR 2480832B3
Authority
FR
France
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
FR8107796A
Other languages
French (fr)
Other versions
FR2480832A1 (en
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.)
HELIX Srl
Original Assignee
HELIX Srl
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
Priority claimed from IT67628/80A external-priority patent/IT1128428B/en
Priority claimed from IT5284781U external-priority patent/IT8152847V0/en
Application filed by HELIX Srl filed Critical HELIX Srl
Publication of FR2480832A1 publication Critical patent/FR2480832A1/en
Application granted granted Critical
Publication of FR2480832B3 publication Critical patent/FR2480832B3/fr
Granted 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)
FR8107796A 1980-04-22 1981-04-17 SPIRAL STAIRCASE Granted FR2480832A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67628/80A IT1128428B (en) 1980-04-22 1980-04-22 Spiral staircase with tubular central column
IT5284781U IT8152847V0 (en) 1981-01-27 1981-01-27 IMPROVEMENT TO A SPIRAL STAIRCASE

Publications (2)

Publication Number Publication Date
FR2480832A1 FR2480832A1 (en) 1981-10-23
FR2480832B3 true FR2480832B3 (en) 1983-03-11

Family

ID=26329487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107796A Granted FR2480832A1 (en) 1980-04-22 1981-04-17 SPIRAL STAIRCASE

Country Status (2)

Country Link
DE (1) DE3110396A1 (en)
FR (1) FR2480832A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8507174D0 (en) * 1985-03-20 1985-04-24 Lewes Design Contracts Ltd Spiral staircase
ITCN20100003A1 (en) * 2010-03-16 2010-06-15 Giorgio Quarneti SPIRAL STAIRCASE

Also Published As

Publication number Publication date
FR2480832A1 (en) 1981-10-23
DE3110396A1 (en) 1982-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse