GB1109735A - Shifting arrangement for longwall conveyors - Google Patents
Shifting arrangement for longwall conveyorsInfo
- Publication number
- GB1109735A GB1109735A GB4379365A GB4379365A GB1109735A GB 1109735 A GB1109735 A GB 1109735A GB 4379365 A GB4379365 A GB 4379365A GB 4379365 A GB4379365 A GB 4379365A GB 1109735 A GB1109735 A GB 1109735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- longwall
- section
- shifting arrangement
- longwall conveyors
- Prior art date
- 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
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
- E21F13/086—Armoured conveyors shifting devices
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)
- Framework For Endless Conveyors (AREA)
Abstract
1,109,735. Conveyers. GEWERSCHAFT EISENHUTTE WESTFALIA. 15 Oct., 1965 [12 Nov., 1964], No. 43793/65. Heading B8A. [Also in Division E2] A coupling for the shifting jacks on the goaf side of a longwall conveyer comprises a short guide rail 1, Fig. 1, of K-shaped cross-section and a carriage-like member 8 with lugs 7 engageable in the upper and lower grooves of the K shape and holding a T-shaped member 10, Fig. 2, projecting through aperture 14 and coupled at 15 to the jack and having the arms 9 of the T engaged in the side groove of the K section. A bolt 18 holds the carriage 8 against longitudinal movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG0031137 | 1964-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1109735A true GB1109735A (en) | 1968-04-10 |
Family
ID=7124167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4379365A Expired GB1109735A (en) | 1964-11-12 | 1965-10-15 | Shifting arrangement for longwall conveyors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1109735A (en) |
-
1965
- 1965-10-15 GB GB4379365A patent/GB1109735A/en not_active Expired
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