GB1238369A - - Google Patents

Info

Publication number
GB1238369A
GB1238369A GB1238369DA GB1238369A GB 1238369 A GB1238369 A GB 1238369A GB 1238369D A GB1238369D A GB 1238369DA GB 1238369 A GB1238369 A GB 1238369A
Authority
GB
United Kingdom
Prior art keywords
tools
brackets
disc
head
cutter
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.)
Expired
Application number
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
Publication of GB1238369A publication Critical patent/GB1238369A/en
Expired legal-status Critical Current

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
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
    • E21D9/115—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads with cutting tools mounted pivotably or slidable on the head
    • 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
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • 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
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

1,238,369. Tunnelling machines. UNION INDUSTRIELLE BLANZY-OUEST. 13 Nov., 1968 [17 Nov., 1967], No. 53960/68. Heading E1F. The rotatable, cutter tool-carrying head of a tunnelling machine comprises a cylindrical sleeve 1 disposed between front and rear, coaxial discs 2, 3, cutter tools 7 mounted on both the front face of the disc 2 and brackets 4 secured to the outside of the sleeve 1 to extend radially thereof, and collecting troughs 46 associated with some of the brackets. The bases of the holders by which tools 7 are mounted on the front face of the disc 2 are trued during manufacture to give the desired inclinations of the cutter tools they carry when mounted on the disc. The holders by which tools 7 are mounted on the brackets 4 are all identical and are each provided with two holes, one 35 for receiving a pivot spindle of the holder and the other 36 for receiving a pin for locking the holder on the associated bracket a required inclination. The head is rotatably supported at the front and rear against radial forces by roller bearings 55, 54 of which the bearing 54 has a fixed outer race which serves as an abutment ring for transmission of axial forces from the head to the body of the machine.
GB1238369D 1967-11-17 1968-11-13 Expired GB1238369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR128753 1967-11-17

Publications (1)

Publication Number Publication Date
GB1238369A true GB1238369A (en) 1971-07-07

Family

ID=8641902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238369D Expired GB1238369A (en) 1967-11-17 1968-11-13

Country Status (9)

Country Link
US (1) US3545811A (en)
BE (1) BE723417A (en)
CH (1) CH485915A (en)
DE (2) DE1809552A1 (en)
ES (1) ES360362A1 (en)
FR (1) FR1553002A (en)
GB (1) GB1238369A (en)
NL (1) NL6816282A (en)
SE (1) SE340434B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734213A (en) * 1971-02-02 1973-05-22 Kennametal Inc Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines
ZA714204B (en) * 1971-06-28 1972-03-29 Mcdonnell P Ltd Improvements in or relating to rotary cutters
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
GB2037844B (en) * 1978-12-15 1982-10-13 Coal Industry Patents Ltd Cutter unit assemblies for excavating machines and to excavating machines including cutter unit assemblies
SE464527B (en) * 1989-06-30 1991-05-06 Atlas Copco Constr & Mining tunnel boring machine
DE4413235C2 (en) * 1994-04-15 1999-04-29 Voest Alpine Tunneltechnik Gmb Tunnel boring machine or pipe jacking machine
DE9415897U1 (en) * 1994-10-01 1995-09-21 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz Working head for generating a profile enlargement when using tunneling machines
US5662387A (en) * 1995-11-08 1997-09-02 Bartkowiak; James A. Cutter head and method for mining hard rock
DE19625783A1 (en) * 1996-06-27 1998-01-02 Bayer Ag Complexes containing tris (hydroxyalkyl) phosphines as ligands for telomerizations, as catalysts and complexes containing new tris (hydroxyalkyl) phosphines
DE29905981U1 (en) * 1999-04-09 2000-08-31 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz Device for driving routes, tunnels or the like.
DE10150685B4 (en) * 2001-10-17 2007-06-14 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Workpiece with variable cutting distance of the cutting rollers for a device for driving distances, tunnels or the like
FR2849662B1 (en) * 2003-01-08 2005-11-04 Cie Du Sol DRUM FOR STRAW USED IN PARTICULAR FOR THE PRODUCTION OF VERTICAL TRENCHES IN HARD OR VERY HARD SOILS
US7367412B2 (en) * 2006-04-26 2008-05-06 Barbera Anthony R Collapsible rock head
US8567530B2 (en) * 2010-02-26 2013-10-29 James S. Barbera Collapsible rock head and associated structure
CN102080544A (en) * 2010-12-09 2011-06-01 湖南工程学院 Method and device for cutting cobalt crust at high speed in deep sea
CN102268997B (en) * 2011-06-28 2013-07-31 华北电力大学 Anti-tipping mounting method of inner cutter of disc cutter on cutter head of full-face tunnel boring machine
CN109973102B (en) * 2019-04-23 2020-07-31 马鞍山灵山机械设备科技有限公司 Mounting structure of disc cutter

Also Published As

Publication number Publication date
FR1553002A (en) 1969-01-10
NL6816282A (en) 1969-05-20
BE723417A (en) 1969-05-06
DE1817806A1 (en) 1971-10-21
DE1809552A1 (en) 1969-08-21
US3545811A (en) 1970-12-08
CH485915A (en) 1970-02-15
ES360362A1 (en) 1970-10-01
SE340434B (en) 1971-11-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee