GB2063967B - Racks for rack and pinion drives for mining machines - Google Patents
Racks for rack and pinion drives for mining machinesInfo
- Publication number
- GB2063967B GB2063967B GB8037609A GB8037609A GB2063967B GB 2063967 B GB2063967 B GB 2063967B GB 8037609 A GB8037609 A GB 8037609A GB 8037609 A GB8037609 A GB 8037609A GB 2063967 B GB2063967 B GB 2063967B
- Authority
- GB
- United Kingdom
- Prior art keywords
- racks
- rack
- mining machines
- pinion drives
- pinion
- 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
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/02—Rack railways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
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)
- Transportation (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792947514 DE2947514C2 (en) | 1979-11-24 | 1979-11-24 | Rack for mining machines used underground |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2063967A GB2063967A (en) | 1981-06-10 |
GB2063967B true GB2063967B (en) | 1983-06-29 |
Family
ID=6086866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8037609A Expired GB2063967B (en) | 1979-11-24 | 1980-11-24 | Racks for rack and pinion drives for mining machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2947514C2 (en) |
GB (1) | GB2063967B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA814773B (en) * | 1980-07-18 | 1982-07-28 | Dresser Europe Sa | Mining machine |
DE3318382A1 (en) * | 1983-05-20 | 1984-11-22 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Feed and guide device for a mining machine |
DE102012004082B4 (en) * | 2012-02-29 | 2014-02-13 | Createc Fischer & Co. Gmbh | Device for a vacuum and for transmitting or allowing a movement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1485960A (en) * | 1975-09-03 | 1977-09-14 | Pitcraft Ltd | Mining equipment |
-
1979
- 1979-11-24 DE DE19792947514 patent/DE2947514C2/en not_active Expired
-
1980
- 1980-11-24 GB GB8037609A patent/GB2063967B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2063967A (en) | 1981-06-10 |
DE2947514A1 (en) | 1981-06-11 |
DE2947514C2 (en) | 1982-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |