IN161995B - - Google Patents
Info
- Publication number
- IN161995B IN161995B IN177/CAL/84A IN177CA1984A IN161995B IN 161995 B IN161995 B IN 161995B IN 177CA1984 A IN177CA1984 A IN 177CA1984A IN 161995 B IN161995 B IN 161995B
- Authority
- IN
- India
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
- E21D9/124—Helical conveying means therefor
-
- 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
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)
- Framework For Endless Conveyors (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0103183A AT377057B (en) | 1983-03-23 | 1983-03-23 | PARTIAL CUTTING MACHINE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN161995B true IN161995B (en) | 1988-03-12 |
Family
ID=3505163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN177/CAL/84A IN161995B (en) | 1983-03-23 | 1984-03-12 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0126725A1 (en) |
| AT (1) | AT377057B (en) |
| DD (1) | DD215121A5 (en) |
| ES (1) | ES8505446A1 (en) |
| IN (1) | IN161995B (en) |
| PL (1) | PL141395B1 (en) |
| ZA (1) | ZA841690B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674715A (en) * | 1947-05-28 | 1952-06-25 | Joy Mfg Co | Improvements in a method of and apparatus for mining coal or other minerals from thesolid |
| GB674714A (en) * | 1947-05-28 | 1952-06-25 | Joy Mfg Co | Improvements in apparatus for mining coal or other minerals from the solid |
| DE939922C (en) * | 1950-05-03 | 1956-03-08 | Lee Norse Co | Continuously working extraction machine |
| US2885054A (en) * | 1955-10-25 | 1959-05-05 | Joy Mfg Co | Floor clean-up mechanism for continuous miners |
| GB1574738A (en) * | 1977-03-26 | 1980-09-10 | Browning & Bushman | Mining machine having thrust transmitting conveyor column |
| DE2837348C3 (en) * | 1978-08-26 | 1981-03-26 | Friedrich Wilhelm 46485 Wesel Paurat | Device for sinking shafts |
| DE2932663A1 (en) * | 1979-08-11 | 1981-02-12 | Demag Ag Mannesmann | Mine driving and loading machine debris conveyor - is continuous type, with two coupling rod conveyors splayed below cutter arm |
-
1983
- 1983-03-23 AT AT0103183A patent/AT377057B/en not_active IP Right Cessation
-
1984
- 1984-03-06 ZA ZA841690A patent/ZA841690B/en unknown
- 1984-03-12 EP EP84890045A patent/EP0126725A1/en not_active Withdrawn
- 1984-03-12 IN IN177/CAL/84A patent/IN161995B/en unknown
- 1984-03-15 PL PL1984246682A patent/PL141395B1/en unknown
- 1984-03-21 DD DD84261098A patent/DD215121A5/en not_active IP Right Cessation
- 1984-03-22 ES ES530856A patent/ES8505446A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PL141395B1 (en) | 1987-07-31 |
| ES530856A0 (en) | 1985-05-16 |
| ES8505446A1 (en) | 1985-05-16 |
| EP0126725A1 (en) | 1984-11-28 |
| AT377057B (en) | 1985-02-11 |
| DD215121A5 (en) | 1984-10-31 |
| PL246682A1 (en) | 1984-12-03 |
| ATA103183A (en) | 1984-06-15 |
| ZA841690B (en) | 1984-10-31 |