FR2145549B1 - - Google Patents
Info
- Publication number
- FR2145549B1 FR2145549B1 FR7224877A FR7224877A FR2145549B1 FR 2145549 B1 FR2145549 B1 FR 2145549B1 FR 7224877 A FR7224877 A FR 7224877A FR 7224877 A FR7224877 A FR 7224877A FR 2145549 B1 FR2145549 B1 FR 2145549B1
- Authority
- FR
- France
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
- E21F13/068—Special adaptations for use at the junction of the working face with the gallery, e.g. driving stations coupled to the driving station of the winning machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02267—Conveyors having endless traction elements
- B65G2812/02277—Common features for chain conveyors
- B65G2812/02287—Driving means
- B65G2812/02306—Driving drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Control Of Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2135163A DE2135163C3 (de) | 1971-07-14 | 1971-07-14 | Antriebskopf eines Kratzkettenförderers, an dem seitlich ein Antrieb für einen Kohlenhobel oder eine sonstige Gewinnungsmaschine befestigt ist |
| DE19722230800 DE2230800C3 (de) | 1972-06-23 | 1972-06-23 | Antriebsrahmen eines Kettenkratzförderers mit einem seitlich hieran angeordneten Kettenradkasten, insbesondere einem Hobelkasten für den Antrieb eines Hobels o.dgl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2145549A1 FR2145549A1 (enExample) | 1973-02-23 |
| FR2145549B1 true FR2145549B1 (enExample) | 1978-01-13 |
Family
ID=25761429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224877A Expired FR2145549B1 (enExample) | 1971-07-14 | 1972-07-10 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE786227A (enExample) |
| ES (1) | ES404818A1 (enExample) |
| FR (1) | FR2145549B1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476515B (zh) * | 2022-01-18 | 2024-02-06 | 宁夏天地奔牛实业集团有限公司 | 安装托运工具箱的矿用输送机电缆槽及矿用输送机 |
-
1972
- 1972-07-10 FR FR7224877A patent/FR2145549B1/fr not_active Expired
- 1972-07-13 BE BE786227A patent/BE786227A/xx not_active IP Right Cessation
- 1972-07-13 ES ES404818A patent/ES404818A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2145549A1 (enExample) | 1973-02-23 |
| ES404818A1 (es) | 1975-06-01 |
| BE786227A (fr) | 1972-11-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |