FR2124254B1 - - Google Patents
Info
- Publication number
- FR2124254B1 FR2124254B1 FR727202199A FR7202199A FR2124254B1 FR 2124254 B1 FR2124254 B1 FR 2124254B1 FR 727202199 A FR727202199 A FR 727202199A FR 7202199 A FR7202199 A FR 7202199A FR 2124254 B1 FR2124254 B1 FR 2124254B1
- 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
- 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
- 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
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)
- Chain Conveyers (AREA)
- Screw Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712105582 DE2105582C2 (de) | 1971-02-06 | Vorrichtung zum Führen eines Kohlenhobels an der Förderrinne eines Kettenkratzförderers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2124254A1 FR2124254A1 (ref) | 1972-09-22 |
| FR2124254B1 true FR2124254B1 (ref) | 1974-06-28 |
Family
ID=5797964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727202199A Expired FR2124254B1 (ref) | 1971-02-06 | 1972-01-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3784258A (ref) |
| FR (1) | FR2124254B1 (ref) |
| GB (1) | GB1337701A (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2530754C3 (de) * | 1975-07-10 | 1979-04-26 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Zahnstange zum Führen und zum Verfahren einer Gewinnungsmaschine, insbesondere einer Walzenschrämmaschine |
| DE2856117C2 (de) * | 1978-12-23 | 1983-05-26 | Halbach & Braun, 5600 Wuppertal | Vorrichtung zum Führen eines Kohlenhobels an der Förderrinne eines Kettenkratzförderers |
| FI117934B (fi) * | 2004-02-17 | 2007-04-30 | Finnketju Invest Oy | Kaavin |
| US9404240B2 (en) | 2013-11-07 | 2016-08-02 | Caterpillar Inc. | Bucket lip protection assemblies and lip adapters for same |
| CN116357649A (zh) * | 2023-04-11 | 2023-06-30 | 中煤张家口煤矿机械有限责任公司 | 一种销联接中部槽 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590802A (en) * | 1947-05-23 | 1952-03-25 | Houilleres Bassin Du Nord | Pusher conveyer with sectional trough |
| DE1189038B (de) * | 1962-10-26 | 1965-03-18 | Gewerk Eisenhuette Westfalia | Kohlengewinnungseinrichtung, insbesondere an einem Foerderer gefuehrter Kohlenhobel |
-
1972
- 1972-01-06 GB GB57672A patent/GB1337701A/en not_active Expired
- 1972-01-24 FR FR727202199A patent/FR2124254B1/fr not_active Expired
- 1972-02-04 US US00223661A patent/US3784258A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1337701A (en) | 1973-11-21 |
| FR2124254A1 (ref) | 1972-09-22 |
| DE2105582B1 (de) | 1972-03-09 |
| US3784258A (en) | 1974-01-08 |