FR2089605A5 - - Google Patents
Info
- Publication number
- FR2089605A5 FR2089605A5 FR7113055A FR7113055A FR2089605A5 FR 2089605 A5 FR2089605 A5 FR 2089605A5 FR 7113055 A FR7113055 A FR 7113055A FR 7113055 A FR7113055 A FR 7113055A FR 2089605 A5 FR2089605 A5 FR 2089605A5
- 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
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)
- Structure Of Belt Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7042204 | 1970-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2089605A5 true FR2089605A5 (en) | 1972-01-07 |
Family
ID=6615732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7113055A Expired FR2089605A5 (en) | 1970-11-14 | 1971-04-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3718368A (en) |
JP (1) | JPS5315004B1 (en) |
FR (1) | FR2089605A5 (en) |
GB (1) | GB1360825A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1500904A (en) * | 1974-02-02 | 1978-02-15 | Perard Eng Ltd | Carriage especially for use in mines |
DE2704495C3 (en) * | 1977-02-03 | 1981-03-26 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Bracing device for a conveyor and / or extraction system in mining |
JPS5769452U (en) * | 1980-10-09 | 1982-04-26 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB708679A (en) * | 1951-03-07 | 1954-05-05 | Gewerk Eisenhuette Westfalia | Improvements relating to conveyors |
DE1155407B (en) * | 1959-05-22 | 1963-10-10 | Gewerk Eisenhuette Westfalia | Bracing device for planing system for coal extraction |
US3488094A (en) * | 1967-09-20 | 1970-01-06 | Gewerk Eisenhuette Westfalia | Mineral mining installation |
-
1971
- 1971-04-14 FR FR7113055A patent/FR2089605A5/fr not_active Expired
- 1971-05-28 JP JP3688471A patent/JPS5315004B1/ja active Pending
- 1971-07-26 GB GB3497371A patent/GB1360825A/en not_active Expired
- 1971-09-08 US US00178615A patent/US3718368A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5315004B1 (en) | 1978-05-22 |
GB1360825A (en) | 1974-07-24 |
US3718368A (en) | 1973-02-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |