FR341898A - Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments - Google Patents

Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments

Info

Publication number
FR341898A
FR341898A FR341898DA FR341898A FR 341898 A FR341898 A FR 341898A FR 341898D A FR341898D A FR 341898DA FR 341898 A FR341898 A FR 341898A
Authority
FR
France
Prior art keywords
monuments
theaters
crowd
rescue
evacuation
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
Jean Delobre
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.)
JEAN DELOBRE
Original Assignee
JEAN DELOBRE
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 JEAN DELOBRE filed Critical JEAN DELOBRE
Application granted granted Critical
Publication of FR341898A publication Critical patent/FR341898A/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
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR341898D 1904-04-09 1904-04-09 Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments Expired FR341898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR341898T 1904-04-09

Publications (1)

Publication Number Publication Date
FR341898A true FR341898A (en) 1904-08-22

Family

ID=1390939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR341898D Expired FR341898A (en) 1904-04-09 1904-04-09 Movable staircase for rescue, or evacuation of the crowd, in theaters and other monuments

Country Status (1)

Country Link
FR (1) FR341898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707585A (en) * 1950-04-20 1955-05-03 Perry H Hoey Combined hand truck and ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707585A (en) * 1950-04-20 1955-05-03 Perry H Hoey Combined hand truck and ladder

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