CS212797B2 - Cut adjusting device for mining machines - Google Patents
Cut adjusting device for mining machines Download PDFInfo
- Publication number
- CS212797B2 CS212797B2 CS773613A CS361377A CS212797B2 CS 212797 B2 CS212797 B2 CS 212797B2 CS 773613 A CS773613 A CS 773613A CS 361377 A CS361377 A CS 361377A CS 212797 B2 CS212797 B2 CS 212797B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- guide
- longitudinal
- guide tube
- rods
- conveyor
- Prior art date
Links
- 238000005065 mining Methods 0.000 title claims abstract description 8
- 238000004873 anchoring Methods 0.000 claims description 16
- 241001669679 Eleotris Species 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000014594 pastries Nutrition 0.000 description 1
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
- E21C35/125—Means for inclining the conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Framework For Endless Conveyors (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Lining And Supports For Tunnels (AREA)
- Ship Loading And Unloading (AREA)
- Harvester Elements (AREA)
- Pivots And Pivotal Connections (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2633286A DE2633286C2 (de) | 1976-07-23 | 1976-07-23 | Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS212797B2 true CS212797B2 (en) | 1982-03-26 |
Family
ID=5983811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS773613A CS212797B2 (en) | 1976-07-23 | 1977-06-01 | Cut adjusting device for mining machines |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4186969A (pl) |
| JP (1) | JPS5312702A (pl) |
| BE (1) | BE850792A (pl) |
| CS (1) | CS212797B2 (pl) |
| DE (1) | DE2633286C2 (pl) |
| ES (1) | ES459333A1 (pl) |
| FR (1) | FR2359275A1 (pl) |
| GB (1) | GB1575714A (pl) |
| HU (1) | HU178230B (pl) |
| PL (1) | PL109906B1 (pl) |
| SU (1) | SU751334A3 (pl) |
| ZA (1) | ZA774062B (pl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852305C2 (de) * | 1978-12-02 | 1982-07-08 | Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum | Vorrichtung für den gesteuerten Eingriff der Werkzeuge einer Gewinnungsmaschine |
| DE2944885C2 (de) * | 1979-11-07 | 1983-01-05 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur Einstellung des Schnitthorizontes eines Hobels o.dgl. |
| DE3117401C2 (de) * | 1981-05-02 | 1985-04-18 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur Einstellung des Schnitthorizontes einer untertägigen Gewinnungsmaschine, insbesondere eines Hobels |
| DE3141695A1 (de) * | 1981-10-21 | 1983-04-28 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Vorrichtung zur niveausteuerung einer gewinnungsmaschine |
| DE3200082A1 (de) * | 1982-01-05 | 1983-07-14 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulischer steuerzylinder zur einstellung des schnitthorizontes untertaegiger gewinnungsmaschinen |
| DE3300306C2 (de) * | 1983-01-07 | 1985-11-28 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Mehrteiliger Stangenkopf zur Verwendung bei Steuereinrichtungen zur Einstellung des Schnitthorizontes von Kohlenhobeln und dergleichen |
| GB2136474B (en) * | 1983-03-09 | 1986-05-29 | Dowty Mining Equipment Ltd | Mining apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486787A (en) * | 1946-04-08 | 1949-11-01 | Herbert H Johnson | Piston sleeve protection for brake cylinders |
| GB1160513A (en) * | 1966-03-04 | 1969-08-06 | Karl Maria Groetschel | Improvements relating to Roof Supports for Mine Workings. |
| DE1276579B (de) * | 1966-06-04 | 1968-09-05 | Gewerk Eisenhuette Westfalia | Wandernder Grubenausbau |
| US3445143A (en) * | 1967-05-22 | 1969-05-20 | Swenson Corp | Adjustable slide support |
| DE2319910B2 (de) * | 1973-04-19 | 1977-07-21 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur niveausteuerung eines hobels o.dgl. |
| US3897982A (en) * | 1973-09-20 | 1975-08-05 | Hiroshi Teramachi | Slide way bearing |
| US4010618A (en) * | 1974-01-19 | 1977-03-08 | Dowty Mining Equipment Limited | Mine roof support |
| US4082360A (en) * | 1976-06-23 | 1978-04-04 | Peabody Coal Company | Mining apparatus and method |
-
1976
- 1976-07-23 DE DE2633286A patent/DE2633286C2/de not_active Expired
- 1976-12-17 FR FR7638095A patent/FR2359275A1/fr active Granted
- 1976-12-21 PL PL1976194586A patent/PL109906B1/pl not_active IP Right Cessation
-
1977
- 1977-01-27 BE BE174408A patent/BE850792A/xx not_active IP Right Cessation
- 1977-03-17 JP JP2976577A patent/JPS5312702A/ja active Granted
- 1977-05-31 ES ES459333A patent/ES459333A1/es not_active Expired
- 1977-06-01 CS CS773613A patent/CS212797B2/cs unknown
- 1977-07-06 ZA ZA00774062A patent/ZA774062B/xx unknown
- 1977-07-18 US US05/816,582 patent/US4186969A/en not_active Expired - Lifetime
- 1977-07-19 SU SU772504900A patent/SU751334A3/ru active
- 1977-07-19 GB GB30257/77A patent/GB1575714A/en not_active Expired
- 1977-07-22 HU HU77GE1014A patent/HU178230B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL194586A1 (pl) | 1978-01-30 |
| BE850792A (fr) | 1977-05-16 |
| FR2359275A1 (fr) | 1978-02-17 |
| HU178230B (en) | 1982-04-28 |
| ZA774062B (en) | 1978-05-30 |
| DE2633286C2 (de) | 1985-02-28 |
| US4186969A (en) | 1980-02-05 |
| JPS5312702A (en) | 1978-02-04 |
| SU751334A3 (ru) | 1980-07-23 |
| PL109906B1 (en) | 1980-06-30 |
| FR2359275B1 (pl) | 1978-12-29 |
| GB1575714A (en) | 1980-09-24 |
| ES459333A1 (es) | 1978-03-16 |
| JPS562599B2 (pl) | 1981-01-20 |
| DE2633286A1 (de) | 1978-01-26 |
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