FR1549022A - - Google Patents

Info

Publication number
FR1549022A
FR1549022A FR1549022DA FR1549022A FR 1549022 A FR1549022 A FR 1549022A FR 1549022D A FR1549022D A FR 1549022DA FR 1549022 A FR1549022 A FR 1549022A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1549022A publication Critical patent/FR1549022A/fr
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
    • E21D9/1006—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
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face

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)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR1549022D 1967-04-27 1967-12-22 Expired FR1549022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG49939A DE1284916B (en) 1967-04-27 1967-04-27 Extraction and loading device

Publications (1)

Publication Number Publication Date
FR1549022A true FR1549022A (en) 1968-12-06

Family

ID=7129163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1549022D Expired FR1549022A (en) 1967-04-27 1967-12-22

Country Status (5)

Country Link
AT (1) AT283242B (en)
CH (1) CH497639A (en)
DE (1) DE1284916B (en)
FR (1) FR1549022A (en)
GB (1) GB1207810A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389756A1 (en) * 1977-05-06 1978-12-01 Gewerk Eisenhuette Westfalia
FR2452588A1 (en) * 1979-03-24 1980-10-24 Gewerk Eisenhuette Westfalia Mine gallery forwarding scrape conveyor chain - has deflector on bottom strand forming guide rail and checking loose stones

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921092C3 (en) * 1969-04-25 1981-12-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Extraction and loading equipment for pipe jacking
AT391349B (en) * 1988-11-22 1990-09-25 Voest Alpine Maschinenbau BREWING MACHINE
AT404282B (en) * 1992-01-10 1998-10-27 Voest Alpine Bergtechnik CUTTING MACHINE
DE102010022115A1 (en) * 2009-11-11 2011-05-12 Dh Mining System Gmbh Compact construction roadheader
CN102505940A (en) * 2011-09-28 2012-06-20 安徽省宿州市龙华机械制造有限公司 Sled type trolley for scraper rock loader

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1826216U (en) * 1957-11-19 1961-02-09 Eickhoff Geb SCREENING MACHINE WITH ROLLER IN FRONT OF HEAD.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389756A1 (en) * 1977-05-06 1978-12-01 Gewerk Eisenhuette Westfalia
FR2452588A1 (en) * 1979-03-24 1980-10-24 Gewerk Eisenhuette Westfalia Mine gallery forwarding scrape conveyor chain - has deflector on bottom strand forming guide rail and checking loose stones

Also Published As

Publication number Publication date
DE1284916B (en) 1968-12-12
AT283242B (en) 1970-07-27
CH497639A (en) 1970-10-15
GB1207810A (en) 1970-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse