JPH0617919Y2 - 掘進機のカッタ - Google Patents

掘進機のカッタ

Info

Publication number
JPH0617919Y2
JPH0617919Y2 JP1988037840U JP3784088U JPH0617919Y2 JP H0617919 Y2 JPH0617919 Y2 JP H0617919Y2 JP 1988037840 U JP1988037840 U JP 1988037840U JP 3784088 U JP3784088 U JP 3784088U JP H0617919 Y2 JPH0617919 Y2 JP H0617919Y2
Authority
JP
Japan
Prior art keywords
blade
cutter
gravel
excavation
cone
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 - Lifetime
Application number
JP1988037840U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01141896U (en]
Inventor
隆夫 久野
顕夫 小島
諦 田淵
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 JP1988037840U priority Critical patent/JPH0617919Y2/ja
Publication of JPH01141896U publication Critical patent/JPH01141896U/ja
Application granted granted Critical
Publication of JPH0617919Y2 publication Critical patent/JPH0617919Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1988037840U 1988-03-23 1988-03-23 掘進機のカッタ Expired - Lifetime JPH0617919Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988037840U JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988037840U JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Publications (2)

Publication Number Publication Date
JPH01141896U JPH01141896U (en]) 1989-09-28
JPH0617919Y2 true JPH0617919Y2 (ja) 1994-05-11

Family

ID=31264414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988037840U Expired - Lifetime JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Country Status (1)

Country Link
JP (1) JPH0617919Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417673Y2 (en]) * 1986-06-05 1992-04-20
JPH0419112Y2 (en]) * 1986-07-08 1992-04-28

Also Published As

Publication number Publication date
JPH01141896U (en]) 1989-09-28

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