ES376348A2 - Tool with sweeping movement for a continuous boring or cutting machine - Google Patents

Tool with sweeping movement for a continuous boring or cutting machine

Info

Publication number
ES376348A2
ES376348A2 ES70376348A ES376348A ES376348A2 ES 376348 A2 ES376348 A2 ES 376348A2 ES 70376348 A ES70376348 A ES 70376348A ES 376348 A ES376348 A ES 376348A ES 376348 A2 ES376348 A2 ES 376348A2
Authority
ES
Spain
Prior art keywords
tool
rotating head
tool holder
cutting machine
axis
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
ES70376348A
Other languages
Spanish (es)
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.)
BLANZY OUEST UNION INDLE
Original Assignee
BLANZY OUEST UNION INDLE
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 BLANZY OUEST UNION INDLE filed Critical BLANZY OUEST UNION INDLE
Publication of ES376348A2 publication Critical patent/ES376348A2/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
    • 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
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

A plurality of individual tools mounted on a rotating head of a continuous drilling machine are each supported by a tool holder which is angularly oscillated at constant amplitude about an axis perpendicular in space to that of the rotating head. The oscillating axis for each tool is at the same radius with respect to the axis of the rotating head, and the oscillatory movement of each tool holder is circumferentially offset with respect to the other tool holders to insure the simultaneous sweeping of four concentric zones corresponding to the advance of conical form of the cutting front. Means are provided to exert periodic forces to produce a discontinuous advance of the tool upon each change in the direction of movement of the tool holder.
ES70376348A 1968-08-13 1970-02-07 Tool with sweeping movement for a continuous boring or cutting machine Expired ES376348A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR162825A FR1597434A (en) 1968-08-13 1968-08-13

Publications (1)

Publication Number Publication Date
ES376348A2 true ES376348A2 (en) 1972-04-01

Family

ID=8653718

Family Applications (2)

Application Number Title Priority Date Filing Date
ES369719A Expired ES369719A1 (en) 1968-08-13 1969-07-21 Tool with sweeping movement for a continuous boring or cutting machine
ES70376348A Expired ES376348A2 (en) 1968-08-13 1970-02-07 Tool with sweeping movement for a continuous boring or cutting machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES369719A Expired ES369719A1 (en) 1968-08-13 1969-07-21 Tool with sweeping movement for a continuous boring or cutting machine

Country Status (9)

Country Link
US (1) US3773387A (en)
BE (1) BE736847A (en)
CH (1) CH510197A (en)
DE (1) DE1938818A1 (en)
ES (2) ES369719A1 (en)
FR (1) FR1597434A (en)
GB (1) GB1270276A (en)
NL (1) NL160051C (en)
SE (1) SE352124B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757838A (en) * 1969-11-04 1971-04-22 Blanzy Ouest Union Indle UNIVERSAL CONTINUOUS DRILLING MACHINE
US3814481A (en) * 1971-06-14 1974-06-04 Blanzy Ouest Union Indle Intermittent advancing device for a rotatable boring machine
GB1488489A (en) * 1974-10-30 1977-10-12 Coal Ind Excavating machines
FR2586267A1 (en) * 1985-08-14 1987-02-20 Bouygues Sa Improved full face tunnel-digging machine
DE4015462A1 (en) 1990-05-14 1991-11-21 Wirth Co Kg Masch Bohr METHOD AND MACHINE FOR PROCESSING ROUTES, TUNNELS OR THE LIKE
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US14483A (en) * 1856-03-18 Machine for tumiteling rocks
US9774A (en) * 1853-06-07 Machine for boring rock
US837552A (en) * 1905-06-15 1906-12-04 John E Ennis Tunneling-machine.
DE1216822B (en) * 1965-03-27 1966-05-18 Beteiligungs & Patentverw Gmbh Tunneling machine
US3477762A (en) * 1967-08-28 1969-11-11 Eickhoff Geb Mining machine and method

Also Published As

Publication number Publication date
NL160051C (en) 1979-09-17
CH510197A (en) 1971-07-15
DE1938818A1 (en) 1970-02-19
NL160051B (en) 1979-04-17
BE736847A (en) 1970-02-02
FR1597434A (en) 1970-06-29
SE352124B (en) 1972-12-18
GB1270276A (en) 1972-04-12
NL6911182A (en) 1970-02-17
ES369719A1 (en) 1971-06-01
US3773387A (en) 1973-11-20

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