JPS50114024A - - Google Patents
Info
- Publication number
- JPS50114024A JPS50114024A JP50015228A JP1522875A JPS50114024A JP S50114024 A JPS50114024 A JP S50114024A JP 50015228 A JP50015228 A JP 50015228A JP 1522875 A JP1522875 A JP 1522875A JP S50114024 A JPS50114024 A JP S50114024A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
-
- 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
- E21D9/0879—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 the shield being provided with devices for lining the tunnel, e.g. shuttering
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 |
|---|---|---|---|
| BE6044453A BE810648A (fr) | 1974-02-05 | 1974-02-05 | Dispositif pour le creusement de galeries souterraines. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50114024A true JPS50114024A (fr) | 1975-09-06 |
Family
ID=3874557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50015228A Pending JPS50114024A (fr) | 1974-02-05 | 1975-02-04 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS50114024A (fr) |
| BE (1) | BE810648A (fr) |
| DE (1) | DE2503675A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7604192A (nl) * | 1976-04-21 | 1977-10-25 | Helvoirt C | Inrichting voor het maken van een gat door een dijk of dergelijke. |
| JPS54123222A (en) * | 1978-03-18 | 1979-09-25 | Iseki Kaihatsu Koki | Liquid pressurizing shield tunnel excavator |
| DE3563086D1 (en) * | 1984-10-25 | 1988-07-07 | Iseki Kaihatsu Koki | Shield type tunneling machine |
-
1974
- 1974-02-05 BE BE6044453A patent/BE810648A/fr unknown
-
1975
- 1975-01-30 DE DE19752503675 patent/DE2503675A1/de not_active Withdrawn
- 1975-02-04 JP JP50015228A patent/JPS50114024A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE810648A (fr) | 1974-05-29 |
| DE2503675A1 (de) | 1975-08-14 |