AT309359B - Gewinnungs- und Ladevorrichtung - Google Patents
Gewinnungs- und LadevorrichtungInfo
- Publication number
- AT309359B AT309359B AT663671A AT663671A AT309359B AT 309359 B AT309359 B AT 309359B AT 663671 A AT663671 A AT 663671A AT 663671 A AT663671 A AT 663671A AT 309359 B AT309359 B AT 309359B
- Authority
- AT
- Austria
- Prior art keywords
- extraction
- loading device
- loading
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/42—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements combined with scraper or collector box
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712115538 DE2115538C3 (de) | 1971-03-31 | Gewinnungs- und Ladevorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
AT309359B true AT309359B (de) | 1973-08-10 |
Family
ID=5803338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT663671A AT309359B (de) | 1971-03-31 | 1971-07-29 | Gewinnungs- und Ladevorrichtung |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS557505B1 (de) |
AT (1) | AT309359B (de) |
CH (1) | CH544024A (de) |
CS (1) | CS158706B2 (de) |
FR (1) | FR2140971A5 (de) |
GB (1) | GB1389489A (de) |
-
1971
- 1971-07-29 AT AT663671A patent/AT309359B/de not_active IP Right Cessation
- 1971-08-06 CS CS573571A patent/CS158706B2/cs unknown
- 1971-08-23 FR FR7130501A patent/FR2140971A5/fr not_active Expired
- 1971-09-23 CH CH1389571A patent/CH544024A/de not_active IP Right Cessation
-
1972
- 1972-03-22 GB GB1346872A patent/GB1389489A/en not_active Expired
- 1972-03-30 JP JP3125872A patent/JPS557505B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2115538B2 (de) | 1975-12-18 |
JPS557505B1 (de) | 1980-02-26 |
FR2140971A5 (de) | 1973-01-19 |
CS158706B2 (de) | 1974-11-25 |
DE2115538A1 (de) | 1972-10-05 |
GB1389489A (en) | 1975-04-03 |
CH544024A (de) | 1973-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |