JPS5347652A - Safety device for elevator - Google Patents

Safety device for elevator

Info

Publication number
JPS5347652A
JPS5347652A JP12158776A JP12158776A JPS5347652A JP S5347652 A JPS5347652 A JP S5347652A JP 12158776 A JP12158776 A JP 12158776A JP 12158776 A JP12158776 A JP 12158776A JP S5347652 A JPS5347652 A JP S5347652A
Authority
JP
Japan
Prior art keywords
elevator
safety device
stopped
cage
cage door
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.)
Granted
Application number
JP12158776A
Other languages
Japanese (ja)
Other versions
JPS5851875B2 (en
Inventor
Katsutaro Masuda
Eiji Ikeda
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 JP12158776A priority Critical patent/JPS5851875B2/en
Publication of JPS5347652A publication Critical patent/JPS5347652A/en
Publication of JPS5851875B2 publication Critical patent/JPS5851875B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a safety device for elevator, comprising members provided respectively on cage door and at each floor, in which these member are cooperated with each other such that cage door is prevented from opening when the cage is stopped at a position displaced away from the position where it is to be stopped.
COPYRIGHT: (C)1978,JPO&Japio
JP12158776A 1976-10-11 1976-10-11 Elevator safety device Expired JPS5851875B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12158776A JPS5851875B2 (en) 1976-10-11 1976-10-11 Elevator safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12158776A JPS5851875B2 (en) 1976-10-11 1976-10-11 Elevator safety device

Publications (2)

Publication Number Publication Date
JPS5347652A true JPS5347652A (en) 1978-04-28
JPS5851875B2 JPS5851875B2 (en) 1983-11-18

Family

ID=14814926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12158776A Expired JPS5851875B2 (en) 1976-10-11 1976-10-11 Elevator safety device

Country Status (1)

Country Link
JP (1) JPS5851875B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136777A (en) * 1980-02-28 1981-10-26 Otis Elevator Co Hoist way-door safety interlock which can be released
JP2008081321A (en) * 2006-09-28 2008-04-10 Inventio Ag Elevator system with safety device on elevator door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136777A (en) * 1980-02-28 1981-10-26 Otis Elevator Co Hoist way-door safety interlock which can be released
JPH0229592B2 (en) * 1980-02-28 1990-06-29 Otis Elevator Co
JP2008081321A (en) * 2006-09-28 2008-04-10 Inventio Ag Elevator system with safety device on elevator door
US7637356B2 (en) * 2006-09-28 2009-12-29 Inventio Ag Elevator system with safety device on elevator doors

Also Published As

Publication number Publication date
JPS5851875B2 (en) 1983-11-18

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