JPH0412585U - - Google Patents

Info

Publication number
JPH0412585U
JPH0412585U JP5168090U JP5168090U JPH0412585U JP H0412585 U JPH0412585 U JP H0412585U JP 5168090 U JP5168090 U JP 5168090U JP 5168090 U JP5168090 U JP 5168090U JP H0412585 U JPH0412585 U JP H0412585U
Authority
JP
Japan
Prior art keywords
tip
chip
ultrasonic vibrator
back surface
bonded
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
JP5168090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0724471Y2 (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 JP5168090U priority Critical patent/JPH0724471Y2/ja
Publication of JPH0412585U publication Critical patent/JPH0412585U/ja
Application granted granted Critical
Publication of JPH0724471Y2 publication Critical patent/JPH0724471Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP5168090U 1990-05-16 1990-05-16 掘削機のカッタービット Expired - Lifetime JPH0724471Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5168090U JPH0724471Y2 (ja) 1990-05-16 1990-05-16 掘削機のカッタービット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5168090U JPH0724471Y2 (ja) 1990-05-16 1990-05-16 掘削機のカッタービット

Publications (2)

Publication Number Publication Date
JPH0412585U true JPH0412585U (fr) 1992-01-31
JPH0724471Y2 JPH0724471Y2 (ja) 1995-06-05

Family

ID=31571330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5168090U Expired - Lifetime JPH0724471Y2 (ja) 1990-05-16 1990-05-16 掘削機のカッタービット

Country Status (1)

Country Link
JP (1) JPH0724471Y2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084995A (ja) * 2007-09-11 2009-04-23 Kajima Corp カッタビット及び掘削方法
JP2013159891A (ja) * 2012-02-01 2013-08-19 Takashi Matsuyama カッタービットおよびカッタービットの超硬合金チップ分離方法
JP2018505331A (ja) * 2015-02-13 2018-02-22 エスコ・コーポレイションＥｓｃｏ Ｃｏｒｐｏｒａｔｉｏｎ 土工機器用地面係合製品の監視
WO2019145201A1 (fr) * 2018-01-23 2019-08-01 Herrenknecht Aktiengesellschaft Outil d'exploitation pour une machine à creuser des tunnels et machine à creuser des tunnels

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084995A (ja) * 2007-09-11 2009-04-23 Kajima Corp カッタビット及び掘削方法
JP2013159891A (ja) * 2012-02-01 2013-08-19 Takashi Matsuyama カッタービットおよびカッタービットの超硬合金チップ分離方法
JP2018505331A (ja) * 2015-02-13 2018-02-22 エスコ・コーポレイションＥｓｃｏ Ｃｏｒｐｏｒａｔｉｏｎ 土工機器用地面係合製品の監視
WO2019145201A1 (fr) * 2018-01-23 2019-08-01 Herrenknecht Aktiengesellschaft Outil d'exploitation pour une machine à creuser des tunnels et machine à creuser des tunnels
CN111556919A (zh) * 2018-01-23 2020-08-18 海瑞克股份公司 用于隧道掘进机的开采工具和隧道掘进机
CN111556919B (zh) * 2018-01-23 2022-08-02 海瑞克股份公司 用于隧道掘进机的开采工具和隧道掘进机
US11448067B2 (en) 2018-01-23 2022-09-20 Herrenknecht Aktiengesellschaft Cutting tool for a tunnel boring machine and a tunnel boring machine

Also Published As

Publication number Publication date
JPH0724471Y2 (ja) 1995-06-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term