ES466147A1 - Perfeccionamientos en las maquinas para perforacion y exca- vacion en continuo. - Google Patents

Perfeccionamientos en las maquinas para perforacion y exca- vacion en continuo.

Info

Publication number
ES466147A1
ES466147A1 ES466147A ES466147A ES466147A1 ES 466147 A1 ES466147 A1 ES 466147A1 ES 466147 A ES466147 A ES 466147A ES 466147 A ES466147 A ES 466147A ES 466147 A1 ES466147 A1 ES 466147A1
Authority
ES
Spain
Prior art keywords
cutting machine
tool
continuous boring
holder
rotating structure
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
ES466147A
Other languages
English (en)
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.)
Bouygues SA
Original Assignee
Bouygues SA
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 Bouygues SA filed Critical Bouygues SA
Publication of ES466147A1 publication Critical patent/ES466147A1/es
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
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES466147A 1977-01-21 1978-01-19 Perfeccionamientos en las maquinas para perforacion y exca- vacion en continuo. Expired ES466147A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701720A FR2378172A1 (fr) 1977-01-21 1977-01-21 Machine de forage ou d'abattage en continu

Publications (1)

Publication Number Publication Date
ES466147A1 true ES466147A1 (es) 1978-10-16

Family

ID=9185774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466147A Expired ES466147A1 (es) 1977-01-21 1978-01-19 Perfeccionamientos en las maquinas para perforacion y exca- vacion en continuo.

Country Status (13)

Country Link
US (1) US4171148A (en, 2012)
JP (1) JPS53101832A (en, 2012)
AU (1) AU517629B2 (en, 2012)
BE (1) BE863123A (en, 2012)
CA (1) CA1087642A (en, 2012)
DE (2) DE7801599U1 (en, 2012)
ES (1) ES466147A1 (en, 2012)
FR (1) FR2378172A1 (en, 2012)
GB (1) GB1585727A (en, 2012)
IT (1) IT1092516B (en, 2012)
NL (1) NL7800597A (en, 2012)
SE (1) SE439658B (en, 2012)
ZA (1) ZA78210B (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110566721B (zh) * 2019-07-19 2021-05-07 江苏广泓重工设备有限公司 一种钢管的连续顶进装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846051A (en) * 1957-04-24 1960-08-24 Getrag Getriebe Zahnrad Improvements relating to change-speed gearing
US3035822A (en) * 1959-11-24 1962-05-22 Goodman Mfg Co Telescopic rotary boring head
US3118310A (en) * 1960-04-06 1964-01-21 Crank mechanism for manual or power boost steering arrangements
US3109635A (en) * 1960-11-16 1963-11-05 Goodman Mfg Co Adjustable boring head for continuous mining machine
BE757838A (fr) * 1969-11-04 1971-04-22 Blanzy Ouest Union Indle Machine universelle de forage en continu

Also Published As

Publication number Publication date
AU517629B2 (en) 1981-08-13
NL7800597A (nl) 1978-07-25
ZA78210B (en) 1978-12-27
IT1092516B (it) 1985-07-12
CA1087642A (en) 1980-10-14
DE2802351B2 (de) 1980-01-31
IT7819430A0 (it) 1978-01-19
DE2802351C3 (de) 1980-09-25
SE7800714L (sv) 1978-07-22
BE863123A (fr) 1978-07-20
JPS6133960B2 (en, 2012) 1986-08-05
SE439658B (sv) 1985-06-24
FR2378172A1 (fr) 1978-08-18
DE7801599U1 (de) 1978-05-11
DE2802351A1 (de) 1978-07-27
GB1585727A (en) 1981-03-11
JPS53101832A (en) 1978-09-05
FR2378172B1 (en, 2012) 1983-03-18
US4171148A (en) 1979-10-16
AU3237278A (en) 1979-07-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001