GB1230699A - - Google Patents
Info
- Publication number
- GB1230699A GB1230699A GB1230699DA GB1230699A GB 1230699 A GB1230699 A GB 1230699A GB 1230699D A GB1230699D A GB 1230699DA GB 1230699 A GB1230699 A GB 1230699A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chain
- rail
- tool
- conveyor
- channels
- 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 abstract 2
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
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)
- Harvesting Machines For Root Crops (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681801612 DE1801612A1 (de) | 1968-10-07 | 1968-10-07 | Hobel- bzw.Raeumgeraetfuehrung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1230699A true GB1230699A (fi) | 1971-05-05 |
Family
ID=5709845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230699D Expired GB1230699A (fi) | 1968-10-07 | 1969-09-29 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3627380A (fi) |
DE (1) | DE1801612A1 (fi) |
GB (1) | GB1230699A (fi) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB717094A (en) * | 1951-10-27 | 1954-10-20 | Gewerk Eisenhuette Westfalia | Improvements relating to coal ploughs |
DE1286481B (de) * | 1966-05-18 | 1969-01-09 | Halbach & Braun | Kohlenhobel |
-
1968
- 1968-10-07 DE DE19681801612 patent/DE1801612A1/de active Pending
-
1969
- 1969-09-29 GB GB1230699D patent/GB1230699A/en not_active Expired
- 1969-10-03 US US863527A patent/US3627380A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1801612A1 (de) | 1970-08-13 |
US3627380A (en) | 1971-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414E | Application relinquished (sect. 14/1949) | ||
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |