FR2025317A5 - - Google Patents

Info

Publication number
FR2025317A5
FR2025317A5 FR6936706A FR6936706A FR2025317A5 FR 2025317 A5 FR2025317 A5 FR 2025317A5 FR 6936706 A FR6936706 A FR 6936706A FR 6936706 A FR6936706 A FR 6936706A FR 2025317 A5 FR2025317 A5 FR 2025317A5
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
FR6936706A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of FR2025317A5 publication Critical patent/FR2025317A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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 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
FR6936706A 1969-01-16 1969-10-27 Expired FR2025317A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP404569U JPS48428Y1 (fr) 1969-01-16 1969-01-16

Publications (1)

Publication Number Publication Date
FR2025317A5 true FR2025317A5 (fr) 1970-09-04

Family

ID=11573943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936706A Expired FR2025317A5 (fr) 1969-01-16 1969-10-27

Country Status (5)

Country Link
JP (1) JPS48428Y1 (fr)
CH (1) CH500343A (fr)
DE (1) DE1920322C3 (fr)
FR (1) FR2025317A5 (fr)
GB (1) GB1229097A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389756A1 (fr) * 1977-05-06 1978-12-01 Gewerk Eisenhuette Westfalia
FR2437486A1 (fr) * 1978-09-26 1980-04-25 Inst Gidrodinamiki Sibirskogo Dispositif d'abattage de galeries dans des roches dures a l'aide d'un outil a percussion monte sur une fleche

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930501U (fr) * 1972-06-20 1974-03-16
DE3441697C1 (de) * 1984-11-15 1986-05-07 Halbach & Braun Industrieanlagen, 5600 Wuppertal Streckenvortriebsmaschine, insbesondere zum Auffahren von Abbaustrecken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389756A1 (fr) * 1977-05-06 1978-12-01 Gewerk Eisenhuette Westfalia
FR2437486A1 (fr) * 1978-09-26 1980-04-25 Inst Gidrodinamiki Sibirskogo Dispositif d'abattage de galeries dans des roches dures a l'aide d'un outil a percussion monte sur une fleche

Also Published As

Publication number Publication date
DE1920322B2 (de) 1977-11-24
DE1920322A1 (de) 1970-07-30
GB1229097A (fr) 1971-04-21
JPS48428Y1 (fr) 1973-01-08
CH500343A (de) 1970-12-15
DE1920322C3 (de) 1978-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse