JPS59116464U - 掘削刃付ドラグヘツド - Google Patents

掘削刃付ドラグヘツド

Info

Publication number
JPS59116464U
JPS59116464U JP1140283U JP1140283U JPS59116464U JP S59116464 U JPS59116464 U JP S59116464U JP 1140283 U JP1140283 U JP 1140283U JP 1140283 U JP1140283 U JP 1140283U JP S59116464 U JPS59116464 U JP S59116464U
Authority
JP
Japan
Prior art keywords
drag head
digging blade
aft body
aft
seawater inlet
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
JP1140283U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0111805Y2 (cs
Inventor
五反　謙一郎
朝妻　春和
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1140283U priority Critical patent/JPS59116464U/ja
Publication of JPS59116464U publication Critical patent/JPS59116464U/ja
Application granted granted Critical
Publication of JPH0111805Y2 publication Critical patent/JPH0111805Y2/ja
Granted legal-status Critical Current

Links

JP1140283U 1983-01-28 1983-01-28 掘削刃付ドラグヘツド Granted JPS59116464U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1140283U JPS59116464U (ja) 1983-01-28 1983-01-28 掘削刃付ドラグヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1140283U JPS59116464U (ja) 1983-01-28 1983-01-28 掘削刃付ドラグヘツド

Publications (2)

Publication Number Publication Date
JPS59116464U true JPS59116464U (ja) 1984-08-06
JPH0111805Y2 JPH0111805Y2 (cs) 1989-04-06

Family

ID=30142830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1140283U Granted JPS59116464U (ja) 1983-01-28 1983-01-28 掘削刃付ドラグヘツド

Country Status (1)

Country Link
JP (1) JPS59116464U (cs)

Also Published As

Publication number Publication date
JPH0111805Y2 (cs) 1989-04-06

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