JPS6157563B2 - - Google Patents

Info

Publication number
JPS6157563B2
JPS6157563B2 JP14906977A JP14906977A JPS6157563B2 JP S6157563 B2 JPS6157563 B2 JP S6157563B2 JP 14906977 A JP14906977 A JP 14906977A JP 14906977 A JP14906977 A JP 14906977A JP S6157563 B2 JPS6157563 B2 JP S6157563B2
Authority
JP
Japan
Prior art keywords
rope drum
rope
plug gauge
mandrel
amount
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.)
Expired
Application number
JP14906977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5480770A (en
Inventor
Naotomi Myagawa
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.)
Daido Kikai Seisakusho KK
Original Assignee
Daido Kikai Seisakusho KK
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 Daido Kikai Seisakusho KK filed Critical Daido Kikai Seisakusho KK
Priority to JP14906977A priority Critical patent/JPS5480770A/ja
Publication of JPS5480770A publication Critical patent/JPS5480770A/ja
Publication of JPS6157563B2 publication Critical patent/JPS6157563B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP14906977A 1977-12-12 1977-12-12 Device for controlling plug gauge stop position on pipe drift checking unit Granted JPS5480770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14906977A JPS5480770A (en) 1977-12-12 1977-12-12 Device for controlling plug gauge stop position on pipe drift checking unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14906977A JPS5480770A (en) 1977-12-12 1977-12-12 Device for controlling plug gauge stop position on pipe drift checking unit

Publications (2)

Publication Number Publication Date
JPS5480770A JPS5480770A (en) 1979-06-27
JPS6157563B2 true JPS6157563B2 (enrdf_load_stackoverflow) 1986-12-08

Family

ID=15466995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14906977A Granted JPS5480770A (en) 1977-12-12 1977-12-12 Device for controlling plug gauge stop position on pipe drift checking unit

Country Status (1)

Country Link
JP (1) JPS5480770A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013124963A1 (ja) * 2012-02-21 2013-08-29 株式会社中田製作所 パイプドリフティングマシン

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108856340B (zh) * 2018-06-06 2020-03-13 安徽工业大学 一种自动通径系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013124963A1 (ja) * 2012-02-21 2013-08-29 株式会社中田製作所 パイプドリフティングマシン

Also Published As

Publication number Publication date
JPS5480770A (en) 1979-06-27

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