JPS52109244A - Door device for elevator - Google Patents

Door device for elevator

Info

Publication number
JPS52109244A
JPS52109244A JP2417476A JP2417476A JPS52109244A JP S52109244 A JPS52109244 A JP S52109244A JP 2417476 A JP2417476 A JP 2417476A JP 2417476 A JP2417476 A JP 2417476A JP S52109244 A JPS52109244 A JP S52109244A
Authority
JP
Japan
Prior art keywords
elevator
door device
enalbe
fiere
passengers
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.)
Pending
Application number
JP2417476A
Other languages
Japanese (ja)
Inventor
Sadao Muramatsu
Junji Kuroya
Isao Okubo
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2417476A priority Critical patent/JPS52109244A/en
Publication of JPS52109244A publication Critical patent/JPS52109244A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE: To enalbe safely and conveniently carrying in and out fire extinguisher, fire escapes and riding on and off passengers in even emergency such as fiere or the like of an elevator.
COPYRIGHT: (C)1977,JPO&Japio
JP2417476A 1976-03-08 1976-03-08 Door device for elevator Pending JPS52109244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2417476A JPS52109244A (en) 1976-03-08 1976-03-08 Door device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2417476A JPS52109244A (en) 1976-03-08 1976-03-08 Door device for elevator

Publications (1)

Publication Number Publication Date
JPS52109244A true JPS52109244A (en) 1977-09-13

Family

ID=12130977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2417476A Pending JPS52109244A (en) 1976-03-08 1976-03-08 Door device for elevator

Country Status (1)

Country Link
JP (1) JPS52109244A (en)

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