JPS59178429U - 外ねじ式開閉機構のねじ摩耗検知装置 - Google Patents

外ねじ式開閉機構のねじ摩耗検知装置

Info

Publication number
JPS59178429U
JPS59178429U JP7019483U JP7019483U JPS59178429U JP S59178429 U JPS59178429 U JP S59178429U JP 7019483 U JP7019483 U JP 7019483U JP 7019483 U JP7019483 U JP 7019483U JP S59178429 U JPS59178429 U JP S59178429U
Authority
JP
Japan
Prior art keywords
wear detection
closing mechanism
detection device
screw
type opening
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
JP7019483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241055Y2 (enrdf_load_stackoverflow
Inventor
関口　和巳
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.)
Maezawa Industries Inc
Original Assignee
Maezawa Industries Inc
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 Maezawa Industries Inc filed Critical Maezawa Industries Inc
Priority to JP7019483U priority Critical patent/JPS59178429U/ja
Publication of JPS59178429U publication Critical patent/JPS59178429U/ja
Application granted granted Critical
Publication of JPS6241055Y2 publication Critical patent/JPS6241055Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP7019483U 1983-05-11 1983-05-11 外ねじ式開閉機構のねじ摩耗検知装置 Granted JPS59178429U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7019483U JPS59178429U (ja) 1983-05-11 1983-05-11 外ねじ式開閉機構のねじ摩耗検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7019483U JPS59178429U (ja) 1983-05-11 1983-05-11 外ねじ式開閉機構のねじ摩耗検知装置

Publications (2)

Publication Number Publication Date
JPS59178429U true JPS59178429U (ja) 1984-11-29
JPS6241055Y2 JPS6241055Y2 (enrdf_load_stackoverflow) 1987-10-21

Family

ID=30200350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7019483U Granted JPS59178429U (ja) 1983-05-11 1983-05-11 外ねじ式開閉機構のねじ摩耗検知装置

Country Status (1)

Country Link
JP (1) JPS59178429U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279402U (enrdf_load_stackoverflow) * 1988-12-08 1990-06-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279402U (enrdf_load_stackoverflow) * 1988-12-08 1990-06-19

Also Published As

Publication number Publication date
JPS6241055Y2 (enrdf_load_stackoverflow) 1987-10-21

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