FR604662A - Metal stairs - Google Patents

Metal stairs

Info

Publication number
FR604662A
FR604662A FR604662DA FR604662A FR 604662 A FR604662 A FR 604662A FR 604662D A FR604662D A FR 604662DA FR 604662 A FR604662 A FR 604662A
Authority
FR
France
Prior art keywords
metal stairs
stairs
metal
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
French (fr)
Inventor
Edgar Manham
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 FR604662A publication Critical patent/FR604662A/en
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
    • E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR604662D 1925-09-16 1925-09-16 Metal stairs Expired FR604662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604662T 1925-09-16

Publications (1)

Publication Number Publication Date
FR604662A true FR604662A (en) 1926-05-11

Family

ID=8973474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604662D Expired FR604662A (en) 1925-09-16 1925-09-16 Metal stairs

Country Status (1)

Country Link
FR (1) FR604662A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733774A1 (en) * 1995-03-21 1996-09-25 Renato Mastella Easily assembled modular element metal ladder
EP0942144A2 (en) 1998-03-12 1999-09-15 Massimo Mastella Modular step unit for prefabricated self-supporting ladders and a self-supporting ladder made thereby
WO2014121344A3 (en) * 2013-02-11 2014-10-02 John Preston Stair modules which co operate to form a temporary stair case

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733774A1 (en) * 1995-03-21 1996-09-25 Renato Mastella Easily assembled modular element metal ladder
EP0942144A2 (en) 1998-03-12 1999-09-15 Massimo Mastella Modular step unit for prefabricated self-supporting ladders and a self-supporting ladder made thereby
WO2014121344A3 (en) * 2013-02-11 2014-10-02 John Preston Stair modules which co operate to form a temporary stair case
CN105189887A (en) * 2013-02-11 2015-12-23 约翰·普雷斯顿 Stair modules which cooperate to form a temporary stair case
US9499991B2 (en) 2013-02-11 2016-11-22 John Preston Stair modules which co operate to form a temporary stair case
EP2954128A4 (en) * 2013-02-11 2017-03-22 PRESTON, John Clement Stair modules which co-operate to form a temporary stair case

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