JPS52141941A - Apparatus for detecting defectiveness of punched steel tape for elevator - Google Patents

Apparatus for detecting defectiveness of punched steel tape for elevator

Info

Publication number
JPS52141941A
JPS52141941A JP6326177A JP6326177A JPS52141941A JP S52141941 A JPS52141941 A JP S52141941A JP 6326177 A JP6326177 A JP 6326177A JP 6326177 A JP6326177 A JP 6326177A JP S52141941 A JPS52141941 A JP S52141941A
Authority
JP
Japan
Prior art keywords
elevator
steel tape
punched steel
defectiveness
detecting
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
JP6326177A
Other languages
Japanese (ja)
Other versions
JPS5318779B2 (en
Inventor
Tomio Uehara
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 JP6326177A priority Critical patent/JPS52141941A/en
Publication of JPS52141941A publication Critical patent/JPS52141941A/en
Publication of JPS5318779B2 publication Critical patent/JPS5318779B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

PURPOSE: To increase the maintenance property and safety of the elevator by arranging such as to produce an alarm or stop the elevator before the tape is completely cut.
COPYRIGHT: (C)1977,JPO&Japio
JP6326177A 1977-06-01 1977-06-01 Apparatus for detecting defectiveness of punched steel tape for elevator Granted JPS52141941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6326177A JPS52141941A (en) 1977-06-01 1977-06-01 Apparatus for detecting defectiveness of punched steel tape for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6326177A JPS52141941A (en) 1977-06-01 1977-06-01 Apparatus for detecting defectiveness of punched steel tape for elevator

Publications (2)

Publication Number Publication Date
JPS52141941A true JPS52141941A (en) 1977-11-26
JPS5318779B2 JPS5318779B2 (en) 1978-06-16

Family

ID=13224148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6326177A Granted JPS52141941A (en) 1977-06-01 1977-06-01 Apparatus for detecting defectiveness of punched steel tape for elevator

Country Status (1)

Country Link
JP (1) JPS52141941A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344385Y2 (en) * 1981-06-16 1988-11-17
JPS6057592U (en) * 1983-09-28 1985-04-22 株式会社クボタ Transport container for powder and granular materials

Also Published As

Publication number Publication date
JPS5318779B2 (en) 1978-06-16

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