BR7304831D0 - Cortadeiras para cortes parciais - Google Patents

Cortadeiras para cortes parciais

Info

Publication number
BR7304831D0
BR7304831D0 BR4831/73A BR483173A BR7304831D0 BR 7304831 D0 BR7304831 D0 BR 7304831D0 BR 4831/73 A BR4831/73 A BR 4831/73A BR 483173 A BR483173 A BR 483173A BR 7304831 D0 BR7304831 D0 BR 7304831D0
Authority
BR
Brazil
Prior art keywords
cutters
partial cuts
cuts
partial
Prior art date
Application number
BR4831/73A
Other languages
English (en)
Inventor
Oesterreichische Eisen Und Stahlwerke Alpine Vereinigte
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of BR7304831D0 publication Critical patent/BR7304831D0/pt

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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • 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
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Road Repair (AREA)
  • Combines (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Threshing Machine Elements (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Harvester Elements (AREA)
BR4831/73A 1972-06-30 1973-06-29 Cortadeiras para cortes parciais BR7304831D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT563972A AT322485B (de) 1972-06-30 1972-06-30 Teilschnitt-schrämmaschine

Publications (1)

Publication Number Publication Date
BR7304831D0 true BR7304831D0 (pt) 1974-09-05

Family

ID=3577996

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4831/73A BR7304831D0 (pt) 1972-06-30 1973-06-29 Cortadeiras para cortes parciais

Country Status (20)

Country Link
JP (1) JPS5344882B2 (pt)
AR (1) AR206200A1 (pt)
AT (1) AT322485B (pt)
BE (1) BE801769A (pt)
BG (2) BG30026A3 (pt)
BR (1) BR7304831D0 (pt)
CA (1) CA988951A (pt)
CS (1) CS166170B2 (pt)
DD (1) DD107109A5 (pt)
DE (1) DE2332469C3 (pt)
ES (1) ES416341A1 (pt)
FR (1) FR2191014B1 (pt)
GB (1) GB1419148A (pt)
HU (1) HU168279B (pt)
PL (1) PL87082B1 (pt)
RO (1) RO67422A (pt)
SE (1) SE404059B (pt)
SU (1) SU645611A3 (pt)
YU (1) YU178773A (pt)
ZA (1) ZA734359B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437683C3 (de) * 1974-08-05 1978-06-29 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Vortriebsmaschine
AT340349B (de) * 1975-09-03 1977-12-12 Voest Ag Verfahren zum schramen und schrammaschine
DE3425293C2 (de) * 1984-07-10 1986-11-13 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zum Auffahren von langgestreckten, im Querschnitt n-förmigen untertägigen Gewölben
JP6444498B2 (ja) * 2014-10-06 2018-12-26 サンドビック インテレクチュアル プロパティー アクティエボラーグ 切削装置
RU2642747C1 (ru) * 2016-08-03 2018-01-25 Акционерное Общество "Копейский Машиностроительный Завод" Горный комбайн
CN111156023A (zh) * 2020-02-19 2020-05-15 兖州煤业股份有限公司 带破碎装置的掘进机用运输机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371560A (fr) * 1963-10-09 1964-09-04 Coal Industry Patents Ltd Haveuses
DE1274543B (de) * 1966-03-10 1968-08-08 Eickhoff Geb Vortriebsmaschine
US3499684A (en) * 1968-04-01 1970-03-10 Jeffrey Galion Inc Mining machine with drive construction for operating elements of the mining machine

Also Published As

Publication number Publication date
FR2191014A1 (pt) 1974-02-01
DD107109A5 (pt) 1974-07-12
AT322485B (de) 1975-05-26
DE2332469A1 (de) 1974-01-17
CA988951A (en) 1976-05-11
JPS4964501A (pt) 1974-06-22
RO67422A (ro) 1980-12-30
DE2332469C3 (de) 1983-03-24
AR206200A1 (es) 1976-07-07
DE2332469B2 (de) 1982-09-16
JPS5344882B2 (pt) 1978-12-02
SE404059B (sv) 1978-09-18
HU168279B (pt) 1976-03-28
BG30026A3 (en) 1981-03-16
AU5752973A (en) 1975-01-09
PL87082B1 (pt) 1976-06-30
CS166170B2 (pt) 1976-01-29
SU645611A3 (ru) 1979-01-30
GB1419148A (en) 1975-12-24
ZA734359B (en) 1974-06-26
YU178773A (en) 1982-08-31
BG30025A3 (en) 1981-03-16
ES416341A1 (es) 1976-02-16
FR2191014B1 (pt) 1977-05-13
BE801769A (fr) 1973-10-15

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