JPS5252418A - Construction of cutting drum for induction type pipe driving installation apparatus - Google Patents

Construction of cutting drum for induction type pipe driving installation apparatus

Info

Publication number
JPS5252418A
JPS5252418A JP12866475A JP12866475A JPS5252418A JP S5252418 A JPS5252418 A JP S5252418A JP 12866475 A JP12866475 A JP 12866475A JP 12866475 A JP12866475 A JP 12866475A JP S5252418 A JPS5252418 A JP S5252418A
Authority
JP
Japan
Prior art keywords
construction
induction type
type pipe
installation apparatus
cutting drum
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
JP12866475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS539450B2 (de
Inventor
Shingo Yoshimura
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.)
Japan Foundation Engineering Co Ltd
Original Assignee
Shin Gijutsu Kaihatsu 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 Shin Gijutsu Kaihatsu Co Ltd filed Critical Shin Gijutsu Kaihatsu Co Ltd
Priority to JP12866475A priority Critical patent/JPS5252418A/ja
Publication of JPS5252418A publication Critical patent/JPS5252418A/ja
Publication of JPS539450B2 publication Critical patent/JPS539450B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP12866475A 1975-10-25 1975-10-25 Construction of cutting drum for induction type pipe driving installation apparatus Granted JPS5252418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12866475A JPS5252418A (en) 1975-10-25 1975-10-25 Construction of cutting drum for induction type pipe driving installation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12866475A JPS5252418A (en) 1975-10-25 1975-10-25 Construction of cutting drum for induction type pipe driving installation apparatus

Publications (2)

Publication Number Publication Date
JPS5252418A true JPS5252418A (en) 1977-04-27
JPS539450B2 JPS539450B2 (de) 1978-04-06

Family

ID=14990382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12866475A Granted JPS5252418A (en) 1975-10-25 1975-10-25 Construction of cutting drum for induction type pipe driving installation apparatus

Country Status (1)

Country Link
JP (1) JPS5252418A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102051850B1 (ko) 2018-04-26 2019-12-04 한국타이어앤테크놀로지주식회사 불규칙 마모 억제 타이어
KR20250003152A (ko) 2023-06-30 2025-01-07 한국타이어앤테크놀로지 주식회사 패턴 강성 향상과 불규칙 마모를 억제한 중하중용 타이어

Also Published As

Publication number Publication date
JPS539450B2 (de) 1978-04-06

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