FR1568942A - - Google Patents

Info

Publication number
FR1568942A
FR1568942A FR1568942DA FR1568942A FR 1568942 A FR1568942 A FR 1568942A FR 1568942D A FR1568942D A FR 1568942DA FR 1568942 A FR1568942 A FR 1568942A
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 FR1568942A publication Critical patent/FR1568942A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
    • 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
    • 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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • 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

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)
  • Excavating Of Shafts Or Tunnels (AREA)
FR1568942D 1967-04-19 1968-02-28 Expired FR1568942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0052841 1967-04-19

Publications (1)

Publication Number Publication Date
FR1568942A true FR1568942A (en) 1969-05-30

Family

ID=7054497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568942D Expired FR1568942A (en) 1967-04-19 1968-02-28

Country Status (3)

Country Link
US (1) US3498675A (en)
FR (1) FR1568942A (en)
GB (1) GB1228023A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311094A (en) * 1969-03-25 1973-03-21 Dubois M Machine and process for digging undergrojnd galleries
US3647263A (en) * 1970-03-19 1972-03-07 Atlas Copco Ab Tunnelling machines and the like
US3647264A (en) * 1970-04-14 1972-03-07 Atlas Copco Ab Machine for driving tunnels, drifts, raises, and the like
US3863989A (en) * 1972-11-10 1975-02-04 Bogdan Vyachesla Voitsekhovsky Hard-rock mining machine
GB1488489A (en) * 1974-10-30 1977-10-12 Coal Ind Excavating machines
GB2033041B (en) * 1978-11-03 1982-12-08 Coal Ind Device for rotating a body
DE3425294C2 (en) * 1984-07-10 1986-10-23 Bergwerksverband Gmbh, 4300 Essen Device for driving elongated underground vaults
US4818025A (en) * 1986-11-14 1989-04-04 Hecla Mining Company Narrow opening mechanical miner
NO20025798D0 (en) * 2002-12-03 2002-12-03 Bakke Oil Tools As Device and method of downhole controlled tool
EP2703564B1 (en) * 2012-08-30 2016-04-27 BAUER Maschinen GmbH Guide frame for guiding a milling device
CN111425216B (en) * 2020-04-09 2021-07-30 山东建筑大学 Composite supporting structure, construction system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1026335A (en) * 1911-05-22 1912-05-14 Adolph Fred Walther Tunneling-machine.
NL106136C (en) * 1947-02-01
DE1185140B (en) * 1961-02-22 1965-01-14 Demag Ag Coal jacking machine, preferably a slicing machine
US3350889A (en) * 1964-04-15 1967-11-07 Sturm Karl Apparatus for driving and lining tunnels in unstable soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors

Also Published As

Publication number Publication date
GB1228023A (en) 1971-04-15
US3498675A (en) 1970-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse