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SE0100622D0 - Tool heads and tools - Google Patents

Tool heads and tools

Info

Publication number
SE0100622D0
SE0100622D0 SE0100622A SE0100622A SE0100622D0 SE 0100622 D0 SE0100622 D0 SE 0100622D0 SE 0100622 A SE0100622 A SE 0100622A SE 0100622 A SE0100622 A SE 0100622A SE 0100622 D0 SE0100622 D0 SE 0100622D0
Authority
SE
Sweden
Prior art keywords
tools
tool
roller cutter
tool head
holder
Prior art date
Application number
SE0100622A
Other languages
Swedish (sv)
Other versions
SE522997C2 (en
SE0100622L (en
Inventor
Peter Nava
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE0100622A priority Critical patent/SE522997C2/en
Publication of SE0100622D0 publication Critical patent/SE0100622D0/en
Priority to PCT/SE2002/000261 priority patent/WO2002066793A1/en
Publication of SE0100622L publication Critical patent/SE0100622L/en
Priority to ZA200306736A priority patent/ZA200306736B/en
Publication of SE522997C2 publication Critical patent/SE522997C2/en

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
    • E21C25/18—Saws; Discs; Wheels
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)

Abstract

The present invention relates to a tool head (46) and a tool (10) for mining of rock material by means of undercutting. The tool head (46) comprises an holder and a number of tools (10) provided at the periphery of the holder. Each tool (10) comprises a roller cutter rotatably journalled via bearing means to an attachment. The roller cutter has a number of cemented carbide buttons provided in a row along the periphery of the roller cutter. The tool head and the tools have opposite directions of rotation during machining.
SE0100622A 2001-02-23 2001-02-23 Tool heads and tools SE522997C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0100622A SE522997C2 (en) 2001-02-23 2001-02-23 Tool heads and tools
PCT/SE2002/000261 WO2002066793A1 (en) 2001-02-23 2002-02-15 Tool head and tool for undercutting
ZA200306736A ZA200306736B (en) 2001-02-23 2003-08-28 Tool head and tool for undercutting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0100622A SE522997C2 (en) 2001-02-23 2001-02-23 Tool heads and tools

Publications (3)

Publication Number Publication Date
SE0100622D0 true SE0100622D0 (en) 2001-02-23
SE0100622L SE0100622L (en) 2002-08-24
SE522997C2 SE522997C2 (en) 2004-03-23

Family

ID=20283110

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0100622A SE522997C2 (en) 2001-02-23 2001-02-23 Tool heads and tools

Country Status (3)

Country Link
SE (1) SE522997C2 (en)
WO (1) WO2002066793A1 (en)
ZA (1) ZA200306736B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934776B2 (en) 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US8636324B2 (en) * 2010-01-22 2014-01-28 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
PL2712390T3 (en) * 2011-05-16 2019-08-30 Caterpillar Global Mining Europe Gmbh Mobile mining machine and method for driving tunnels, roadways or shafts, in particular in hard rock
PE20241658A1 (en) 2012-09-14 2024-08-09 Joy Global Underground Mining Llc CUTTING HEAD FOR MINING MACHINE
WO2016055087A1 (en) * 2014-10-06 2016-04-14 Sandvik Intellectual Property Ab Cutting apparatus
ES2853488T3 (en) * 2015-06-22 2021-09-16 Sandvik Intellectual Property Cutter assembly with rolling elements and disassembly method
BR112018015466B1 (en) 2016-01-27 2023-10-17 Joy Global Underground Mining Llc MINING MACHINE
CN118065895A (en) 2016-08-19 2024-05-24 久益环球地下采矿有限责任公司 Mining machine with articulated boom and independent material handling system
AU2017312142B2 (en) 2016-08-19 2023-03-16 Joy Global Underground Mining Llc Cutting device and support for same
US10533416B2 (en) 2016-09-23 2020-01-14 Joy Global Underground Mining Llc Rock cutting device
EP3392450B1 (en) * 2017-04-18 2022-10-19 Sandvik Intellectual Property AB Cutting apparatus
EP3392455B1 (en) * 2017-04-18 2023-09-27 Sandvik Intellectual Property AB Cutting apparatus
SE542339C2 (en) * 2017-04-24 2020-04-14 Sandvik Intellectual Property Cutter, cutting unit, cutting head & cutting apparatus for creating tunnels
BR112021001303A2 (en) 2018-07-25 2021-04-27 Joy Global Underground Mining Llc rock cutting set
US20220259973A1 (en) * 2019-07-31 2022-08-18 Sandvik Mining And Construction G.M.B.H. Cutting apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619338A (en) * 1950-11-03 1952-11-25 Goodman Mfg Co Coal mining machine
CH680302A5 (en) * 1988-03-01 1992-07-31 Bechem Hannelore
CH684111A5 (en) * 1990-12-27 1994-07-15 Bechem Hannelore Apparatus for tailgating of tunnels, tunnels or shafts.
US5295735A (en) * 1992-06-10 1994-03-22 Cobbs David C Rock saw

Also Published As

Publication number Publication date
ZA200306736B (en) 2004-09-17
SE522997C2 (en) 2004-03-23
WO2002066793A1 (en) 2002-08-29
SE0100622L (en) 2002-08-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed