JPS52106540A - Elevator door apparatus - Google Patents

Elevator door apparatus

Info

Publication number
JPS52106540A
JPS52106540A JP2322076A JP2322076A JPS52106540A JP S52106540 A JPS52106540 A JP S52106540A JP 2322076 A JP2322076 A JP 2322076A JP 2322076 A JP2322076 A JP 2322076A JP S52106540 A JPS52106540 A JP S52106540A
Authority
JP
Japan
Prior art keywords
side doors
elevator door
door apparatus
opened
hall side
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
JP2322076A
Other languages
Japanese (ja)
Inventor
Sadao Muramatsu
Koki Mitobe
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 JP2322076A priority Critical patent/JPS52106540A/en
Publication of JPS52106540A publication Critical patent/JPS52106540A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Electric door operating mechanism comprises means to allow manual open operation of hall side doors when cage side doors are opened, also means to stop and hold opened hall side doors, to improve elevator safety which firre fighting operation.
COPYRIGHT: (C)1977,JPO&Japio
JP2322076A 1976-03-05 1976-03-05 Elevator door apparatus Pending JPS52106540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2322076A JPS52106540A (en) 1976-03-05 1976-03-05 Elevator door apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2322076A JPS52106540A (en) 1976-03-05 1976-03-05 Elevator door apparatus

Publications (1)

Publication Number Publication Date
JPS52106540A true JPS52106540A (en) 1977-09-07

Family

ID=12104559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2322076A Pending JPS52106540A (en) 1976-03-05 1976-03-05 Elevator door apparatus

Country Status (1)

Country Link
JP (1) JPS52106540A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526378U (en) * 1978-08-10 1980-02-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526378U (en) * 1978-08-10 1980-02-20

Similar Documents

Publication Publication Date Title
JPS52106540A (en) Elevator door apparatus
JPS52106541A (en) Elevator door apparatus
JPS53109356A (en) Emergency rescue exit for elevator cage
JPS52137840A (en) Boarding and alighting port for elevator
JPS52106542A (en) Electric door operating apparatus for elevator
JPS5334241A (en) Device for opening and closing elevational door for elevator
JPS5336846A (en) Device for connecting elevator door
JPS5413154A (en) Switch door device for elevator cage
JPS5385032A (en) Elevator system
JPS52133646A (en) Emergency escape device for elevator
JPS5291245A (en) Apparatus for controlling door of elevator
JPS532846A (en) Foldable door device for elevator
JPS5415244A (en) Door device for elevator
JPS52135149A (en) Apparatus to prevent elevator door opened operation
JPS5323450A (en) Preventing device for opening of elevat or door
JPS5415343A (en) Safety device for doorway
JPS52106544A (en) Elevator door control apparatus
JPS5313741A (en) Device for controlling door of elevator
JPS52135148A (en) Elevator door control apparatus
JPS52106543A (en) Elevator door control apparatus
JPS541549A (en) Protective device of automatic door
JPS5244941A (en) Elevator control apparatus
JPS52116551A (en) Device for controlling elevator door
JPS5393544A (en) Apparatus for controlling door of elevators
JPS5255146A (en) Apparatus for opening and closing upper and lower doors of elevator