DE2842509C2 - Vorrichtung zum Auffahren von Strecken - Google Patents
Vorrichtung zum Auffahren von StreckenInfo
- Publication number
- DE2842509C2 DE2842509C2 DE19782842509 DE2842509A DE2842509C2 DE 2842509 C2 DE2842509 C2 DE 2842509C2 DE 19782842509 DE19782842509 DE 19782842509 DE 2842509 A DE2842509 A DE 2842509A DE 2842509 C2 DE2842509 C2 DE 2842509C2
- Authority
- DE
- Germany
- Prior art keywords
- frame
- track
- support arms
- axis
- rotatable
- Prior art date
- 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
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/111—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of heads or tool-carrying sectors implementing an oscillating rotary motion
-
- 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
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)
- Manipulator (AREA)
- Press Drives And Press Lines (AREA)
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782842509 DE2842509C2 (de) | 1978-09-29 | 1978-09-29 | Vorrichtung zum Auffahren von Strecken |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782842509 DE2842509C2 (de) | 1978-09-29 | 1978-09-29 | Vorrichtung zum Auffahren von Strecken |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2842509A1 DE2842509A1 (de) | 1980-04-10 |
DE2842509C2 true DE2842509C2 (de) | 1984-08-02 |
Family
ID=6050889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782842509 Expired DE2842509C2 (de) | 1978-09-29 | 1978-09-29 | Vorrichtung zum Auffahren von Strecken |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2842509C2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343120C1 (de) * | 1983-11-29 | 1985-03-28 | Mannesmann AG, 4000 Düsseldorf | Tunnelvortriebsmaschine mit einem mit Schneidwerkzeugen bestückten, durch einen Antrieb bewegten Werkzeugträger |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2050618A1 (de) * | 1970-10-15 | 1972-04-27 | Fried. Krupp Gmbh, 4300 Essen | Maschine und Verfahren zum Auffahren von Strecken, Tunneln od.dgl |
DE2127186A1 (de) * | 1971-06-01 | 1972-12-14 | Schönfeld, Georg, 2200 Elmshorn | Verfahren und Vorrichtung zum mechanischen Auffahren von Tunnel und Strecken im Bergbau |
GB1537553A (en) * | 1976-07-16 | 1978-12-29 | Coal Ind | Excavating machines |
-
1978
- 1978-09-29 DE DE19782842509 patent/DE2842509C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2842509A1 (de) | 1980-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8176 | Proceedings suspended because of application no: |
Ref document number: 2836648 Country of ref document: DE Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2836648 Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2836648 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ATLAS COPCO - EICKHOFF ROADHEADING TECHNIC GMBH, 4 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AC-EICKHOFF GMBH, 4630 BOCHUM, DE |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |