JPH0572516B2 - - Google Patents

Info

Publication number
JPH0572516B2
JPH0572516B2 JP1226536A JP22653689A JPH0572516B2 JP H0572516 B2 JPH0572516 B2 JP H0572516B2 JP 1226536 A JP1226536 A JP 1226536A JP 22653689 A JP22653689 A JP 22653689A JP H0572516 B2 JPH0572516 B2 JP H0572516B2
Authority
JP
Japan
Prior art keywords
recess
cutting edge
wedge
base metal
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.)
Expired - Lifetime
Application number
JP1226536A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0387494A (ja
Inventor
Junji Ono
Yoshinobu Shimoitani
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.)
OKUMURA KIKAI SEISAKU KK
OKUMURA KIKAI SEISAKUSHO KK
SUTAAROI SANGYO KK
Original Assignee
OKUMURA KIKAI SEISAKU KK
OKUMURA KIKAI SEISAKUSHO KK
SUTAAROI SANGYO KK
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 OKUMURA KIKAI SEISAKU KK, OKUMURA KIKAI SEISAKUSHO KK, SUTAAROI SANGYO KK filed Critical OKUMURA KIKAI SEISAKU KK
Priority to JP22653689A priority Critical patent/JPH0387494A/ja
Publication of JPH0387494A publication Critical patent/JPH0387494A/ja
Publication of JPH0572516B2 publication Critical patent/JPH0572516B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP22653689A 1989-08-31 1989-08-31 カッタービット Granted JPH0387494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22653689A JPH0387494A (ja) 1989-08-31 1989-08-31 カッタービット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22653689A JPH0387494A (ja) 1989-08-31 1989-08-31 カッタービット

Publications (2)

Publication Number Publication Date
JPH0387494A JPH0387494A (ja) 1991-04-12
JPH0572516B2 true JPH0572516B2 (cs) 1993-10-12

Family

ID=16846681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22653689A Granted JPH0387494A (ja) 1989-08-31 1989-08-31 カッタービット

Country Status (1)

Country Link
JP (1) JPH0387494A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161014A (ja) * 1984-08-30 1986-03-28 Mitsugi Usagawa 組合せ計量装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4398497B2 (ja) * 2007-10-12 2010-01-13 株式会社丸和技研 廃棄物溶融炉スラグ排出口開口用ビット
JP6532434B2 (ja) * 2016-08-03 2019-06-19 株式会社奥村組 掘削機用ローラカッタおよびそれを備える掘削機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141395U (cs) * 1985-02-19 1986-09-01
JPS6323507U (cs) * 1986-07-31 1988-02-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161014A (ja) * 1984-08-30 1986-03-28 Mitsugi Usagawa 組合せ計量装置

Also Published As

Publication number Publication date
JPH0387494A (ja) 1991-04-12

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