JPS60186112U - 水中トレパニングカツタ - Google Patents

水中トレパニングカツタ

Info

Publication number
JPS60186112U
JPS60186112U JP7185984U JP7185984U JPS60186112U JP S60186112 U JPS60186112 U JP S60186112U JP 7185984 U JP7185984 U JP 7185984U JP 7185984 U JP7185984 U JP 7185984U JP S60186112 U JPS60186112 U JP S60186112U
Authority
JP
Japan
Prior art keywords
katsuta
underwater
trepanning
inner blade
cutter
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
JP7185984U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6334810Y2 (enrdf_load_stackoverflow
Inventor
滝川　俊道
長島　是
勲 白須
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7185984U priority Critical patent/JPS60186112U/ja
Publication of JPS60186112U publication Critical patent/JPS60186112U/ja
Application granted granted Critical
Publication of JPS6334810Y2 publication Critical patent/JPS6334810Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP7185984U 1984-05-18 1984-05-18 水中トレパニングカツタ Granted JPS60186112U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7185984U JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7185984U JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Publications (2)

Publication Number Publication Date
JPS60186112U true JPS60186112U (ja) 1985-12-10
JPS6334810Y2 JPS6334810Y2 (enrdf_load_stackoverflow) 1988-09-14

Family

ID=30609726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7185984U Granted JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Country Status (1)

Country Link
JP (1) JPS60186112U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124625U (enrdf_load_stackoverflow) * 1974-08-13 1976-02-23
JPS57100415U (enrdf_load_stackoverflow) * 1980-12-09 1982-06-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124625U (enrdf_load_stackoverflow) * 1974-08-13 1976-02-23
JPS57100415U (enrdf_load_stackoverflow) * 1980-12-09 1982-06-21

Also Published As

Publication number Publication date
JPS6334810Y2 (enrdf_load_stackoverflow) 1988-09-14

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