FR2364313A1 - Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier - Google Patents

Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier

Info

Publication number
FR2364313A1
FR2364313A1 FR7627345A FR7627345A FR2364313A1 FR 2364313 A1 FR2364313 A1 FR 2364313A1 FR 7627345 A FR7627345 A FR 7627345A FR 7627345 A FR7627345 A FR 7627345A FR 2364313 A1 FR2364313 A1 FR 2364313A1
Authority
FR
France
Prior art keywords
locking device
spiral staircase
relatively movable
movable inner
outer elements
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.)
Granted
Application number
FR7627345A
Other languages
English (en)
French (fr)
Other versions
FR2364313B3 (show.php
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.)
BEROUD PAUL
Original Assignee
BEROUD PAUL
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 BEROUD PAUL filed Critical BEROUD PAUL
Priority to FR7627345A priority Critical patent/FR2364313A1/fr
Publication of FR2364313A1 publication Critical patent/FR2364313A1/fr
Application granted granted Critical
Publication of FR2364313B3 publication Critical patent/FR2364313B3/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)
FR7627345A 1976-09-10 1976-09-10 Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier Granted FR2364313A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7627345A FR2364313A1 (fr) 1976-09-10 1976-09-10 Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627345A FR2364313A1 (fr) 1976-09-10 1976-09-10 Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier

Publications (2)

Publication Number Publication Date
FR2364313A1 true FR2364313A1 (fr) 1978-04-07
FR2364313B3 FR2364313B3 (show.php) 1979-08-31

Family

ID=9177589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627345A Granted FR2364313A1 (fr) 1976-09-10 1976-09-10 Escalier metallique en colimacon de hauteur reglable et manchon adaptable a cet escalier

Country Status (1)

Country Link
FR (1) FR2364313A1 (show.php)

Also Published As

Publication number Publication date
FR2364313B3 (show.php) 1979-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse