SE467700B - Skivformat skaer foer bergbearbetningsmaskiner - Google Patents

Skivformat skaer foer bergbearbetningsmaskiner

Info

Publication number
SE467700B
SE467700B SE8700290A SE8700290A SE467700B SE 467700 B SE467700 B SE 467700B SE 8700290 A SE8700290 A SE 8700290A SE 8700290 A SE8700290 A SE 8700290A SE 467700 B SE467700 B SE 467700B
Authority
SE
Sweden
Prior art keywords
ring
cutting ring
disc
collars
cutting
Prior art date
Application number
SE8700290A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700290D0 (sv
SE8700290L (sv
Inventor
R S Lambson
N C Pope
V Griffiths
Original Assignee
Boart Int 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 Boart Int Ltd filed Critical Boart Int Ltd
Publication of SE8700290D0 publication Critical patent/SE8700290D0/xx
Publication of SE8700290L publication Critical patent/SE8700290L/
Publication of SE467700B publication Critical patent/SE467700B/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Shovels (AREA)
SE8700290A 1986-01-28 1987-01-26 Skivformat skaer foer bergbearbetningsmaskiner SE467700B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA86627 1986-01-28

Publications (3)

Publication Number Publication Date
SE8700290D0 SE8700290D0 (sv) 1987-01-26
SE8700290L SE8700290L (sv) 1987-07-29
SE467700B true SE467700B (sv) 1992-08-31

Family

ID=25578253

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700290A SE467700B (sv) 1986-01-28 1987-01-26 Skivformat skaer foer bergbearbetningsmaskiner

Country Status (12)

Country Link
US (1) US4793427A (cs)
AT (1) AT391164B (cs)
CA (1) CA1282054C (cs)
CH (1) CH672815A5 (cs)
DE (1) DE3702281A1 (cs)
FI (1) FI87388C (cs)
FR (1) FR2593548B1 (cs)
GB (1) GB2185768B (cs)
IE (1) IE59319B1 (cs)
IT (1) IT1202429B (cs)
NO (1) NO870357L (cs)
SE (1) SE467700B (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253723A (en) * 1990-01-26 1993-10-19 Stein Narvestad Ring cutter for tunnel drilling in rock
US5234064A (en) * 1992-03-09 1993-08-10 The Robbins Company Roller cutter assembly having adjustable ring cutter spacing
IT227065Y1 (it) * 1992-12-17 1997-09-09 Cbk Trading Srl Disco di taglio per roccia e materiali similari
US5626201A (en) * 1993-09-20 1997-05-06 Excavation Engineering Associates, Inc. Disc cutter and method of replacing disc cutters
US5904211A (en) * 1993-09-20 1999-05-18 Excavation Engineering Associates, Inc. Disc cutter and excavation equipment
AUPO106896A0 (en) * 1996-07-17 1996-08-08 Commonwealth Scientific And Industrial Research Organisation A disc cutter
WO1998013573A1 (en) * 1996-09-26 1998-04-02 Atlas Copco Robbins Inc. Tilted axis rotary rock cutters with readily replaceable cutter rings
EP0957232A1 (de) * 1998-05-13 1999-11-17 BOART LONGYEAR GMBH & CO. KG HARTMETALLWERKZEUGFABRIK Rollenmeissel mit segmentierten Schneidringen für Tunnelvortriebsmaschinen
AUPR090900A0 (en) * 2000-10-20 2000-11-16 Mine Site Technologies Pty Limited Cutter
DE10300624A1 (de) * 2003-01-10 2004-07-22 Sandra Duden Schneidring für Diskenrollen von Teil- und/oder Vollschnittmaschinen
CA2419876A1 (en) * 2003-02-26 2004-08-26 Stein Narvestad A.S. Cutter for tunnel boring machine
DE112008002585T5 (de) * 2007-09-25 2010-08-05 Caterpillar Inc., Peoria Schneidrolle für eine Tunnelbohrmaschine
US20100159235A1 (en) * 2008-12-18 2010-06-24 Scott Alan Johnston Wear component with a carburized case
US9366088B2 (en) * 2013-03-08 2016-06-14 Us Synthetic Corporation Cutter assemblies, disc cutters, and related methods of manufacture
US9556733B2 (en) 2013-03-08 2017-01-31 Us Synthetic Corporation Tunnel boring machine disc cutters and related methods of manufacture
DE102014013846A1 (de) 2014-05-19 2015-11-19 KaLoTec GmbH Schneidrolle
EP3656975B1 (en) 2018-11-23 2023-04-26 Sandvik Mining and Construction Tools AB Disc cutter for tunnel boring machines and a method of manufacture thereof
EP3656974B1 (en) 2018-11-23 2023-07-12 Sandvik Mining and Construction Tools AB Disc cutter for undercutting apparatus and a method of manufacture thereof
DE102021102833A1 (de) * 2021-02-08 2022-08-11 Aktiebolaget Skf Schneidringanordnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275415A (cs) * 1961-03-13
US3216513A (en) * 1964-01-06 1965-11-09 Robbins & Assoc James S Cutter assemblies for rock drilling
US3734213A (en) * 1971-02-02 1973-05-22 Kennametal Inc Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
ZA723776B (en) * 1972-06-02 1974-01-30 Hard Metals Ltd Disc cutting unit for use on rock boring machines
US3766998A (en) * 1972-07-17 1973-10-23 Gen Electric Disc cutter for boring-type mining machine
US3982595A (en) * 1972-07-24 1976-09-28 Dresser Industries, Inc. Rock boring cutter with replaceable cutting elements
ZA744897B (en) * 1974-07-31 1976-05-26 Board Hardmetal Proprietary Lt Improvements in or relating to disc cutting units for use on rock boring machines
US4040493A (en) * 1976-05-13 1977-08-09 Dresser Industries, Inc. Rock boring cutter with thread-on replaceable cutting element

Also Published As

Publication number Publication date
CH672815A5 (cs) 1989-12-29
FR2593548B1 (fr) 1996-07-12
DE3702281A1 (de) 1987-07-30
FR2593548A1 (fr) 1987-07-31
FI870344L (fi) 1987-07-29
IE59319B1 (en) 1994-02-09
DE3702281C2 (cs) 1991-10-24
GB8701748D0 (en) 1987-03-04
AT391164B (de) 1990-08-27
SE8700290D0 (sv) 1987-01-26
ATA17187A (de) 1990-02-15
IT8719172A0 (it) 1987-01-27
GB2185768A (en) 1987-07-29
CA1282054C (en) 1991-03-26
GB2185768B (en) 1989-02-22
IE870211L (en) 1987-07-28
IT1202429B (it) 1989-02-09
FI87388C (fi) 1992-12-28
NO870357D0 (no) 1987-01-28
SE8700290L (sv) 1987-07-29
US4793427A (en) 1988-12-27
FI87388B (fi) 1992-09-15
NO870357L (no) 1987-07-29
FI870344A0 (fi) 1987-01-27

Similar Documents

Publication Publication Date Title
SE467700B (sv) Skivformat skaer foer bergbearbetningsmaskiner
EP1379122B1 (en) Stump grinding wheel and cutting assemblies therefor
US8840344B2 (en) Adjustable hole cutters
US4720207A (en) Segmented rotor
US3612196A (en) Rock-boring cutter
FI79882B (fi) Klotformig borrspets.
AU2002253760A1 (en) Stump grinding wheel and cutting assemblies therefor
EP1336451A3 (de) Schnellauf-Spindeleinheit für Werkzeugmaschine
US3981370A (en) Disc cutting unit for use on rock boring machines
PL301484A1 (en) Pin-cutting drill drilling bit with-mounted cutting tips
US4298080A (en) Rock cutting tools
US3835944A (en) Cutting unit for use on rock boring machines
NO853957L (no) Verkt¯y.
US3921734A (en) Raise boring head and rolling cutter arrangement therefor
US2204657A (en) Roller bit
SE449957B (sv) Anordning vid sagsverd
US2037967A (en) Rotary drill
SE449584B (sv) Skerverktyg och hallare for detta
CN211086290U (zh) 一种高精度土壤监测传感器
SU112212A1 (ru) Шарошка с составным зубчатым венцом дл буров большого диаметра
SU905416A1 (ru) Опора шарошечного долота
GB2253425A (en) Housing for a pick bit
SU754037A1 (ru) Породоразрушающий инструмент
GB2142675A (en) Drum assembly
GB2556119A (en) Tree stump grinder

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8700290-3

Format of ref document f/p: F