JPS58148197U - シヤツタ−の異常降下防止装置 - Google Patents

シヤツタ−の異常降下防止装置

Info

Publication number
JPS58148197U
JPS58148197U JP4396682U JP4396682U JPS58148197U JP S58148197 U JPS58148197 U JP S58148197U JP 4396682 U JP4396682 U JP 4396682U JP 4396682 U JP4396682 U JP 4396682U JP S58148197 U JPS58148197 U JP S58148197U
Authority
JP
Japan
Prior art keywords
prevention device
drop prevention
locking piece
shutter
travel path
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
JP4396682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS642935Y2 (forum.php
Inventor
関　壙
山口　英里孫
昭彦 中島
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP4396682U priority Critical patent/JPS58148197U/ja
Publication of JPS58148197U publication Critical patent/JPS58148197U/ja
Application granted granted Critical
Publication of JPS642935Y2 publication Critical patent/JPS642935Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP4396682U 1982-03-30 1982-03-30 シヤツタ−の異常降下防止装置 Granted JPS58148197U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4396682U JPS58148197U (ja) 1982-03-30 1982-03-30 シヤツタ−の異常降下防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4396682U JPS58148197U (ja) 1982-03-30 1982-03-30 シヤツタ−の異常降下防止装置

Publications (2)

Publication Number Publication Date
JPS58148197U true JPS58148197U (ja) 1983-10-05
JPS642935Y2 JPS642935Y2 (forum.php) 1989-01-25

Family

ID=30055034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4396682U Granted JPS58148197U (ja) 1982-03-30 1982-03-30 シヤツタ−の異常降下防止装置

Country Status (1)

Country Link
JP (1) JPS58148197U (forum.php)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150643U (forum.php) * 1978-04-12 1979-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150643U (forum.php) * 1978-04-12 1979-10-19

Also Published As

Publication number Publication date
JPS642935Y2 (forum.php) 1989-01-25

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