FR2133601A1 - - Google Patents
Info
- Publication number
- FR2133601A1 FR2133601A1 FR7211735A FR7211735A FR2133601A1 FR 2133601 A1 FR2133601 A1 FR 2133601A1 FR 7211735 A FR7211735 A FR 7211735A FR 7211735 A FR7211735 A FR 7211735A FR 2133601 A1 FR2133601 A1 FR 2133601A1
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712119201 DE2119201C3 (en) | 1971-04-21 | 1971-04-21 | Erector trolley for inserting a segment lining in tunnels |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2133601A1 true FR2133601A1 (en) | 1972-12-01 |
FR2133601B1 FR2133601B1 (en) | 1977-01-14 |
Family
ID=5805266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211735A Expired FR2133601B1 (en) | 1971-04-21 | 1972-04-04 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH553296A (en) |
DE (1) | DE2119201C3 (en) |
FR (1) | FR2133601B1 (en) |
GB (1) | GB1391196A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2802575C2 (en) * | 1978-01-21 | 1986-07-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Device for converting formwork rings consisting of formwork segments when driving tunnels, tunnels, underground stretches and the like. |
CH623928A5 (en) * | 1978-02-02 | 1981-06-30 | Wirth Gallo & Co |
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1971
- 1971-04-21 DE DE19712119201 patent/DE2119201C3/en not_active Expired
-
1972
- 1972-02-22 CH CH248972A patent/CH553296A/en not_active IP Right Cessation
- 1972-04-04 FR FR7211735A patent/FR2133601B1/fr not_active Expired
- 1972-04-20 GB GB1838072A patent/GB1391196A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH553296A (en) | 1974-08-30 |
DE2119201B2 (en) | 1978-01-12 |
DE2119201C3 (en) | 1978-09-14 |
DE2119201A1 (en) | 1972-11-02 |
FR2133601B1 (en) | 1977-01-14 |
GB1391196A (en) | 1975-04-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |