IT7868192A0 - Utensile di taglio da roccia parti colarmente per macchine di avanzamento in galleria - Google Patents

Utensile di taglio da roccia parti colarmente per macchine di avanzamento in galleria

Info

Publication number
IT7868192A0
IT7868192A0 IT7868192A IT6819278A IT7868192A0 IT 7868192 A0 IT7868192 A0 IT 7868192A0 IT 7868192 A IT7868192 A IT 7868192A IT 6819278 A IT6819278 A IT 6819278A IT 7868192 A0 IT7868192 A0 IT 7868192A0
Authority
IT
Italy
Prior art keywords
cutting tool
tool parts
rock cutting
parts particularly
tunnel advance
Prior art date
Application number
IT7868192A
Other languages
English (en)
Original Assignee
He Secretary Of State For Tran
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 He Secretary Of State For Tran filed Critical He Secretary Of State For Tran
Publication of IT7868192A0 publication Critical patent/IT7868192A0/it

Links

Classifications

    • 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
    • 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
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
    • 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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • 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

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
IT7868192A 1977-05-25 1978-05-24 Utensile di taglio da roccia parti colarmente per macchine di avanzamento in galleria IT7868192A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22129/77A GB1584752A (en) 1977-05-25 1977-05-25 Rock cutting tools

Publications (1)

Publication Number Publication Date
IT7868192A0 true IT7868192A0 (it) 1978-05-24

Family

ID=10174369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7868192A IT7868192A0 (it) 1977-05-25 1978-05-24 Utensile di taglio da roccia parti colarmente per macchine di avanzamento in galleria

Country Status (8)

Country Link
US (1) US4298080A (it)
JP (1) JPS5433802A (it)
CH (1) CH632180A5 (it)
DE (1) DE2822501A1 (it)
FR (1) FR2392218A1 (it)
GB (1) GB1584752A (it)
IT (1) IT7868192A0 (it)
SE (1) SE7805939L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448269A (en) * 1981-10-27 1984-05-15 Hitachi Construction Machinery Co., Ltd. Cutter head for pit-boring machine
DE3143099A1 (de) * 1981-10-30 1983-05-11 Hitachi Construction Machinery Co. Ltd., Tokyo Bohrkopf fuer eine schachtbohrmaschine
CA1260923A (en) * 1986-03-13 1989-09-26 George Fyfe Revolving cutters for rock bits
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
US5234064A (en) * 1992-03-09 1993-08-10 The Robbins Company Roller cutter assembly having adjustable ring cutter spacing
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
US5598895A (en) * 1995-01-19 1997-02-04 Atlas Copco Robbins Inc. Cutter assembly having a plurality of independently rotatable cutting units thereon
JPH0932482A (ja) * 1995-07-24 1997-02-04 Komatsu Ltd ディスクカッタ装置
US6367569B1 (en) * 2000-06-09 2002-04-09 Baker Hughes Incorporated Replaceable multiple TCI kerf ring
DE10150685B4 (de) * 2001-10-17 2007-06-14 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Arbeitskopf mit veränderbarem Schneidabstand der Schneidrollen für eine Vorrichtung zum Vortreiben von Strecken, Tunneln oder dergleichen
WO2009042189A2 (en) * 2007-09-25 2009-04-02 Caterpillar Inc. Rotary cutter for tunnel boring machine
US9556733B2 (en) * 2013-03-08 2017-01-31 Us Synthetic Corporation Tunnel boring machine disc cutters and related methods of manufacture
US9366088B2 (en) 2013-03-08 2016-06-14 Us Synthetic Corporation Cutter assemblies, disc cutters, and related methods of manufacture
CN110374618B (zh) * 2019-08-14 2020-10-23 西南交通大学 一种仿磨牙结构的盘形滚刀刀圈及其设计方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154649C (it) *
DE157365C (it) *
DE268337C (it) *
US1374867A (en) * 1919-05-26 1921-04-12 Frank L O Wadsworth Rotary boring-drill
GB205529A (en) * 1922-06-13 1923-10-15 Thomas Martin Corbett Improvements in and relating to coal-cutting machines and like machines
US1692919A (en) * 1924-03-17 1928-11-27 Walter C Bailey Disk-drill bit
US1749344A (en) * 1926-12-15 1930-03-04 Frederic W Hild Disk bit
US1905165A (en) * 1930-03-17 1933-04-25 Hughes Tool Co Disk bit
US1908693A (en) * 1930-05-02 1933-05-16 Guiberson Corp Disk drill bit
US1908656A (en) * 1930-12-08 1933-05-09 Guiberson Corp Disk drill bit
GB371906A (en) * 1931-02-02 1932-05-02 George Tucker Jones Improvements relating to machines for cutting coal, rock and the like
US2086486A (en) * 1935-07-26 1937-07-06 Woodsco Tools Inc Rotary disk bit
US2766977A (en) * 1954-12-08 1956-10-16 Goodman Mfg Co Rotary cutter head for boring type continuous mining machine
US3216513A (en) * 1964-01-06 1965-11-09 Robbins & Assoc James S Cutter assemblies for rock drilling
FR1387491A (fr) * 1964-02-17 1965-01-29 Robbins & Assoc James S Outil composite pour le forage des roches
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
AT316462B (de) * 1972-06-30 1974-07-10 Oesterr Alpine Montan Teilschnitt-Schrämmaschine
US3982595A (en) * 1972-07-24 1976-09-28 Dresser Industries, Inc. Rock boring cutter with replaceable cutting elements
US3840271A (en) * 1973-06-27 1974-10-08 Robbins Co Tunneling machine having swinging arms carrying cutter discs
US4062594A (en) * 1976-06-18 1977-12-13 Haspert John C Reciprocating drive method of mining and apparatus therefor

Also Published As

Publication number Publication date
DE2822501A1 (de) 1978-12-14
US4298080A (en) 1981-11-03
CH632180A5 (de) 1982-09-30
FR2392218A1 (fr) 1978-12-22
GB1584752A (en) 1981-02-18
JPS5433802A (en) 1979-03-12
SE7805939L (sv) 1978-11-26

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