AU2003241697A1 - Roller cutter and cutter head of rock excavator - Google Patents

Roller cutter and cutter head of rock excavator

Info

Publication number
AU2003241697A1
AU2003241697A1 AU2003241697A AU2003241697A AU2003241697A1 AU 2003241697 A1 AU2003241697 A1 AU 2003241697A1 AU 2003241697 A AU2003241697 A AU 2003241697A AU 2003241697 A AU2003241697 A AU 2003241697A AU 2003241697 A1 AU2003241697 A1 AU 2003241697A1
Authority
AU
Australia
Prior art keywords
cutter
roller
rock excavator
cutter head
head
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.)
Abandoned
Application number
AU2003241697A
Inventor
Kazuyoshi Oishi
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.)
OISHI INTERNATIONAL SYSCOM Co Ltd
Original Assignee
OISHI INTERNATIONAL SYSCOM Co Ltd
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 OISHI INTERNATIONAL SYSCOM Co Ltd filed Critical OISHI INTERNATIONAL SYSCOM Co Ltd
Publication of AU2003241697A1 publication Critical patent/AU2003241697A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AU2003241697A 2002-06-18 2003-06-17 Roller cutter and cutter head of rock excavator Abandoned AU2003241697A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002177382A JP3919179B2 (en) 2002-06-18 2002-06-18 Roller cutter and cutter head of rock excavator
JP2002-177382 2002-06-18
PCT/JP2003/007641 WO2003106814A1 (en) 2002-06-18 2003-06-17 Roller cutter and cutter head of rock excavator

Publications (1)

Publication Number Publication Date
AU2003241697A1 true AU2003241697A1 (en) 2003-12-31

Family

ID=29728151

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003241697A Abandoned AU2003241697A1 (en) 2002-06-18 2003-06-17 Roller cutter and cutter head of rock excavator

Country Status (3)

Country Link
JP (1) JP3919179B2 (en)
AU (1) AU2003241697A1 (en)
WO (1) WO2003106814A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2188493T3 (en) * 2007-09-18 2011-06-30 Caterpillar Global Mining Europe Gmbh Roller drill or roller bit
CN102322272B (en) * 2011-08-30 2013-08-21 李志伟 Hard rock tunnel tunneling method
CN103510961B (en) * 2013-10-21 2015-07-15 华北电力大学 Method for determining width and angle of blade of disc cutter of whole-section tunnel boring machine
ES2770695T3 (en) * 2015-06-22 2020-07-02 Sandvik Intellectual Property Cutting assembly with cutting device and assembly procedure
PL3538743T3 (en) 2016-11-10 2021-11-15 Sandvik Intellectual Property Ab Roller cutter unit for undercutting machine
CN107676089A (en) * 2017-10-31 2018-02-09 黑龙江科技大学 A kind of more cutting dives of hydraulic cylinder rotation pendulum cut crush coal petrography mechanism
CN109020183B (en) * 2018-08-21 2021-04-09 咸阳彩虹光电科技有限公司 Manual glass cutter
KR102404756B1 (en) * 2020-07-03 2022-05-31 서울대학교산학협력단 Undercutting disc cutter for rock excavation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143798U (en) * 1986-03-07 1987-09-10
JPH10299387A (en) * 1997-02-28 1998-11-10 Komatsu Ltd Disk cutter
JP2000328879A (en) * 1999-05-21 2000-11-28 Oishi International Sisukomu Kk Tunnel boring machine
JP3432466B2 (en) * 1999-10-20 2003-08-04 株式会社小松製作所 Disc cutter and cutter head including the disc cutter

Also Published As

Publication number Publication date
WO2003106814A1 (en) 2003-12-24
JP3919179B2 (en) 2007-05-23
JP2004019310A (en) 2004-01-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase