JPS52121247A - Sefety system for elevator door - Google Patents

Sefety system for elevator door

Info

Publication number
JPS52121247A
JPS52121247A JP3718776A JP3718776A JPS52121247A JP S52121247 A JPS52121247 A JP S52121247A JP 3718776 A JP3718776 A JP 3718776A JP 3718776 A JP3718776 A JP 3718776A JP S52121247 A JPS52121247 A JP S52121247A
Authority
JP
Japan
Prior art keywords
elevator door
sefety
door
elevator
luggage
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
JP3718776A
Other languages
Japanese (ja)
Inventor
Hiroshi Kitagawa
Kiyoshi Ikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3718776A priority Critical patent/JPS52121247A/en
Publication of JPS52121247A publication Critical patent/JPS52121247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE: To provide a safety system for elevator door, improved in that elevator door re-opens without fail, in case that any obstacle such as luggage is caught by safety shoe, during closing motion of the door.
COPYRIGHT: (C)1977,JPO&Japio
JP3718776A 1976-04-05 1976-04-05 Sefety system for elevator door Pending JPS52121247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3718776A JPS52121247A (en) 1976-04-05 1976-04-05 Sefety system for elevator door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3718776A JPS52121247A (en) 1976-04-05 1976-04-05 Sefety system for elevator door

Publications (1)

Publication Number Publication Date
JPS52121247A true JPS52121247A (en) 1977-10-12

Family

ID=12490569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3718776A Pending JPS52121247A (en) 1976-04-05 1976-04-05 Sefety system for elevator door

Country Status (1)

Country Link
JP (1) JPS52121247A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590686U (en) * 1978-12-19 1980-06-23
JP2013035677A (en) * 2011-08-10 2013-02-21 Mitsubishi Electric Corp Safety device for elevator car door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590686U (en) * 1978-12-19 1980-06-23
JPS5916384Y2 (en) * 1978-12-19 1984-05-14 三菱電機株式会社 Elevator door safety device
JP2013035677A (en) * 2011-08-10 2013-02-21 Mitsubishi Electric Corp Safety device for elevator car door

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