JPH0350690U - - Google Patents

Info

Publication number
JPH0350690U
JPH0350690U JP10915489U JP10915489U JPH0350690U JP H0350690 U JPH0350690 U JP H0350690U JP 10915489 U JP10915489 U JP 10915489U JP 10915489 U JP10915489 U JP 10915489U JP H0350690 U JPH0350690 U JP H0350690U
Authority
JP
Japan
Prior art keywords
cutting
carbide tip
base material
tip
bit
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.)
Pending
Application number
JP10915489U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP10915489U priority Critical patent/JPH0350690U/ja
Publication of JPH0350690U publication Critical patent/JPH0350690U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP10915489U 1989-09-20 1989-09-20 Pending JPH0350690U (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10915489U JPH0350690U (US07943777-20110517-C00090.png) 1989-09-20 1989-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10915489U JPH0350690U (US07943777-20110517-C00090.png) 1989-09-20 1989-09-20

Publications (1)

Publication Number Publication Date
JPH0350690U true JPH0350690U (US07943777-20110517-C00090.png) 1991-05-16

Family

ID=31657756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10915489U Pending JPH0350690U (US07943777-20110517-C00090.png) 1989-09-20 1989-09-20

Country Status (1)

Country Link
JP (1) JPH0350690U (US07943777-20110517-C00090.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002242592A (ja) * 2001-02-20 2002-08-28 Toshiba Tungaloy Co Ltd シールド掘削機用ビット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026795B2 (US07943777-20110517-C00090.png) * 1980-02-29 1990-02-13 Kao Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026795B2 (US07943777-20110517-C00090.png) * 1980-02-29 1990-02-13 Kao Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002242592A (ja) * 2001-02-20 2002-08-28 Toshiba Tungaloy Co Ltd シールド掘削機用ビット
JP4622117B2 (ja) * 2001-02-20 2011-02-02 株式会社タンガロイ シールド掘削機用ビット

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