BE878986A - Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse - Google Patents
Mecanisme d'avancement pas a pas pour une abatteuse-chargeuseInfo
- Publication number
- BE878986A BE878986A BE0/197301A BE197301A BE878986A BE 878986 A BE878986 A BE 878986A BE 0/197301 A BE0/197301 A BE 0/197301A BE 197301 A BE197301 A BE 197301A BE 878986 A BE878986 A BE 878986A
- Authority
- BE
- Belgium
- Prior art keywords
- feller
- loader
- advancing mechanism
- step advancing
- advancing
- Prior art date
Links
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
-
- 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
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/08—Distributing hydraulic power; Pipe networks for hydraulic liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782855641 DE2855641A1 (de) | 1978-12-22 | 1978-12-22 | Schreitwerk fuer eine gewinnungsmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
BE878986A true BE878986A (fr) | 1980-01-16 |
Family
ID=6058099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/197301A BE878986A (fr) | 1978-12-22 | 1979-09-25 | Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE878986A (fr) |
DE (1) | DE2855641A1 (fr) |
GB (1) | GB2038903A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494617A (en) * | 1983-01-27 | 1985-01-22 | Harrison Western Corporation | Shaft boring machine |
US4768835A (en) * | 1986-10-16 | 1988-09-06 | Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia | Advancing system for coal winning machine |
DE3826961C3 (de) * | 1988-08-09 | 1997-01-30 | Nlw Foerdertechnik Gmbh | Streckenförderer mit Bracken, Führungsschienen und Rückvorrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1548671A (fr) * | 1967-10-27 | 1968-12-06 | ||
GB1291427A (en) * | 1970-05-15 | 1972-10-04 | Coal Industry Patents Ltd | Haulage apparatus for a mining machine |
FR2266657B1 (fr) * | 1974-04-08 | 1977-09-30 | Charbonnages De France |
-
1978
- 1978-12-22 DE DE19782855641 patent/DE2855641A1/de not_active Withdrawn
-
1979
- 1979-09-25 BE BE0/197301A patent/BE878986A/fr not_active IP Right Cessation
- 1979-10-09 GB GB7934941A patent/GB2038903A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2855641A1 (de) | 1980-07-10 |
GB2038903A (en) | 1980-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MASCHINENFABRIK GLUCKAUF BEUKENBERG G.M.B.H. & CO Effective date: 19860930 |