FR1064149A - échelle pour passerelle ou analogue - Google Patents

échelle pour passerelle ou analogue

Info

Publication number
FR1064149A
FR1064149A FR1064149DA FR1064149A FR 1064149 A FR1064149 A FR 1064149A FR 1064149D A FR1064149D A FR 1064149DA FR 1064149 A FR1064149 A FR 1064149A
Authority
FR
France
Prior art keywords
gangway
ladder
similar
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
Application number
Other languages
English (en)
Inventor
Alf Eskil Hallen
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 filed Critical
Application granted granted Critical
Publication of FR1064149A publication Critical patent/FR1064149A/fr
Expired 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
    • E04F11/025—Stairways having stringers
    • E04F11/0255—Stairways having stringers having adjustable gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1064149D 1951-10-25 1952-10-06 échelle pour passerelle ou analogue Expired FR1064149A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1064149X 1951-10-25

Publications (1)

Publication Number Publication Date
FR1064149A true FR1064149A (fr) 1954-05-11

Family

ID=20419505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064149D Expired FR1064149A (fr) 1951-10-25 1952-10-06 échelle pour passerelle ou analogue

Country Status (1)

Country Link
FR (1) FR1064149A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707957A (en) * 1986-08-20 1987-11-24 Shepherd John D Preassembled platform stairway

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707957A (en) * 1986-08-20 1987-11-24 Shepherd John D Preassembled platform stairway

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