NL6702849A - - Google Patents
Info
- Publication number
- NL6702849A NL6702849A NL6702849A NL6702849A NL6702849A NL 6702849 A NL6702849 A NL 6702849A NL 6702849 A NL6702849 A NL 6702849A NL 6702849 A NL6702849 A NL 6702849A NL 6702849 A NL6702849 A NL 6702849A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Vending Machines For Individual Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54450A FR1482074A (fr) | 1966-03-22 | 1966-03-22 | Machine d'abattage et de chargement, plus spécialement destinée aux veines minces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6702849A true NL6702849A (en:Method) | 1967-09-25 |
Family
ID=8604360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6702849A NL6702849A (en:Method) | 1966-03-22 | 1967-02-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE694235A (en:Method) |
| ES (1) | ES338296A1 (en:Method) |
| FR (1) | FR1482074A (en:Method) |
| GB (1) | GB1174801A (en:Method) |
| NL (1) | NL6702849A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450622B (zh) * | 2022-10-11 | 2025-05-09 | 铁福来装备制造集团股份有限公司 | 旋转装煤装置和掏采机 |
-
1966
- 1966-03-22 FR FR54450A patent/FR1482074A/fr not_active Expired
-
1967
- 1967-02-17 BE BE694235D patent/BE694235A/xx unknown
- 1967-02-23 NL NL6702849A patent/NL6702849A/xx unknown
- 1967-02-24 GB GB8964/67A patent/GB1174801A/en not_active Expired
- 1967-03-21 ES ES338296A patent/ES338296A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES338296A1 (es) | 1968-04-16 |
| FR1482074A (fr) | 1967-05-26 |
| GB1174801A (en) | 1969-12-17 |
| BE694235A (en:Method) | 1967-07-31 |