JPS4978305A - - Google Patents

Info

Publication number
JPS4978305A
JPS4978305A JP48059417A JP5941773A JPS4978305A JP S4978305 A JPS4978305 A JP S4978305A JP 48059417 A JP48059417 A JP 48059417A JP 5941773 A JP5941773 A JP 5941773A JP S4978305 A JPS4978305 A JP S4978305A
Authority
JP
Japan
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.)
Pending
Application number
JP48059417A
Other languages
Japanese (ja)
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 JPS4978305A publication Critical patent/JPS4978305A/ja
Pending 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
    • E21D9/1006—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
    • 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
    • E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Shearing Machines (AREA)
JP48059417A 1972-11-15 1973-05-29 Pending JPS4978305A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256020A DE2256020C3 (de) 1972-11-15 1972-11-15 Teilschnitt-Strecken - oder-Tunnelvortriebsmaschine

Publications (1)

Publication Number Publication Date
JPS4978305A true JPS4978305A (enrdf_load_stackoverflow) 1974-07-29

Family

ID=5861821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48059417A Pending JPS4978305A (enrdf_load_stackoverflow) 1972-11-15 1973-05-29

Country Status (4)

Country Link
US (1) US3870369A (enrdf_load_stackoverflow)
JP (1) JPS4978305A (enrdf_load_stackoverflow)
DE (1) DE2256020C3 (enrdf_load_stackoverflow)
FR (1) FR2206435B1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542305C3 (de) * 1974-09-30 1981-12-17 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Bodenaushubgerät
DE2556496A1 (de) * 1975-12-16 1977-06-30 Gewerk Eisenhuette Westfalia Ladeeinrichtung, insbesondere fuer den einsatz in vortriebsschilden
CA1191487A (en) * 1981-11-06 1985-08-06 Richard Crawshay Continuous loading apparatus and method
US4501448A (en) * 1983-01-03 1985-02-26 The United States Of America As Represented By The Secretary Of The Interior Universal ripper miner
EP0166039A1 (en) * 1984-06-22 1986-01-02 Inco Limited Mobile loading apparatus and method
PL3204607T3 (pl) * 2014-10-06 2021-12-27 Sandvik Intellectual Property Ab Urządzenie wrębiające
CN109184682B (zh) * 2018-09-26 2020-06-12 中国神华能源股份有限公司 一种铲斗
CN114352305B (zh) * 2022-01-06 2024-05-07 中国铁建重工集团股份有限公司 一种掘进机及其斗轮式清渣装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128998A (en) * 1964-04-14 Scroll type full face continuous miner
US1315271A (en) * 1919-09-09 young
DE564420C (de) * 1932-11-18 Mitteldeutsche Stahlwerke Akt Stollenbagger
US1572009A (en) * 1925-09-11 1926-02-09 Ingersoll Rand Co Shoveling and loading machine
FR666656A (fr) * 1927-06-14 1929-10-04 Francois Cementation Co Ltd Perfectionnements aux appareils excavateurs ou perceurs
US2355178A (en) * 1942-04-04 1944-08-08 Peale Richard Apparatus for mining, loading, and conveying material
BE556429A (enrdf_load_stackoverflow) * 1956-04-27 1900-01-01
FR1337043A (fr) * 1961-10-20 1963-09-06 Eickhoff Geb Dispositif déblayeur rabattable utilisable de préférence pour le déblayage après coup d'un chantier d'extraction minier exploité par une haveuse à cylindre
GB1111484A (en) * 1965-12-10 1968-04-24 Greenside Machine Co Ltd Improvements in or relating to tunnelling machines and methods of tunnelling

Also Published As

Publication number Publication date
DE2256020B2 (de) 1980-07-10
US3870369A (en) 1975-03-11
DE2256020A1 (de) 1974-05-22
FR2206435B1 (enrdf_load_stackoverflow) 1976-11-12
FR2206435A1 (enrdf_load_stackoverflow) 1974-06-07
DE2256020C3 (de) 1981-06-19

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