FR2447455B1 - - Google Patents
Info
- Publication number
- FR2447455B1 FR2447455B1 FR7930939A FR7930939A FR2447455B1 FR 2447455 B1 FR2447455 B1 FR 2447455B1 FR 7930939 A FR7930939 A FR 7930939A FR 7930939 A FR7930939 A FR 7930939A FR 2447455 B1 FR2447455 B1 FR 2447455B1
- 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
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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792902908 DE2902908A1 (de) | 1979-01-26 | 1979-01-26 | Vortriebseinrichtung, insbesondere fuer den schildvortrieb von tunneln, stollen u.dgl. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2447455A1 FR2447455A1 (fr) | 1980-08-22 |
| FR2447455B1 true FR2447455B1 (US07579456-20090825-P00002.png) | 1984-03-23 |
Family
ID=6061395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7930939A Granted FR2447455A1 (fr) | 1979-01-26 | 1979-12-18 | Dispositif de creusement, en particulier pour le creusement de tunnels, galeries et cavites analogues a l'aide d'un bouclier, comprenant une machine realisant une coupe partielle |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3412994A1 (de) * | 1984-04-06 | 1985-10-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Vortriebseinrichtung, insbesondere fuer den rohrvorpressbetrieb |
| AT384274B (de) * | 1985-10-14 | 1987-10-27 | Voest Alpine Ag | Schildvortriebsmaschine |
| AT388025B (de) * | 1987-07-08 | 1989-04-25 | Voest Alpine Ag | Verschiebeeinrichtung fuer einen support zum verringern des verschleisses einer fuehrung desselben |
| CN104295296B (zh) * | 2014-09-05 | 2016-09-14 | 徐州徐工基础工程机械有限公司 | 一种用于掘进机的回转台结构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2011727C3 (de) * | 1970-03-12 | 1975-07-24 | Demag Baumaschinen Gmbh, 4000 Duesseldorf-Benrath | Universalbagger |
| DE2437683C3 (de) * | 1974-08-05 | 1978-06-29 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Vortriebsmaschine |
| DE2437669C3 (de) * | 1974-08-05 | 1978-04-27 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Vortriebsvorrichtung für das Auffahren von Tunneln, Stollen und Strecken |
| BE833345A (fr) * | 1975-09-12 | 1975-12-31 | Tunnelboormachine | |
| GB1551916A (en) * | 1976-08-03 | 1979-09-05 | Nuttall Ltd Edmund | Tunnelling machines |
| DE2741637A1 (de) * | 1977-09-15 | 1979-03-22 | Goeppner Kaiserslautern Eisen | Vorrichtung zum vortrieb von tunnel- und stollenroehren |
| DE2836131C2 (de) * | 1978-08-18 | 1986-11-27 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Schildvortriebseinrichtung |
-
1979
- 1979-01-26 DE DE19792902908 patent/DE2902908A1/de active Granted
- 1979-10-18 AT AT679379A patent/AT362417B/de not_active IP Right Cessation
- 1979-12-18 FR FR7930939A patent/FR2447455A1/fr active Granted
-
1980
- 1980-01-04 CH CH4080A patent/CH644431A5/de not_active IP Right Cessation
- 1980-01-24 JP JP641180A patent/JPS55116999A/ja active Granted
- 1980-01-25 ES ES488040A patent/ES488040A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447455A1 (fr) | 1980-08-22 |
| AT362417B (de) | 1981-05-25 |
| JPS6146640B2 (US07579456-20090825-P00002.png) | 1986-10-15 |
| CH644431A5 (en) | 1984-07-31 |
| JPS55116999A (en) | 1980-09-08 |
| ATA679379A (de) | 1980-10-15 |
| DE2902908C2 (US07579456-20090825-P00002.png) | 1989-03-23 |
| DE2902908A1 (de) | 1980-07-31 |
| ES488040A1 (es) | 1980-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |