AT257512B - Schreitendes Ausbaugestell für bergmännische Gewinnungsbetriebe - Google Patents
Schreitendes Ausbaugestell für bergmännische GewinnungsbetriebeInfo
- Publication number
- AT257512B AT257512B AT123465A AT123465A AT257512B AT 257512 B AT257512 B AT 257512B AT 123465 A AT123465 A AT 123465A AT 123465 A AT123465 A AT 123465A AT 257512 B AT257512 B AT 257512B
- Authority
- AT
- Austria
- Prior art keywords
- support frame
- mining operations
- striding
- striding support
- mining
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0418—Positioning devices and stabilizing means for the props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
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)
- Architecture (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
- Bridges Or Land Bridges (AREA)
- Escalators And Moving Walkways (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG40402A DE1200233B (de) | 1964-04-21 | 1964-04-21 | Schreitendes hydraulisches Grubenausbaugestell |
Publications (1)
Publication Number | Publication Date |
---|---|
AT257512B true AT257512B (de) | 1967-10-10 |
Family
ID=7126405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT123465A AT257512B (de) | 1964-04-21 | 1965-02-11 | Schreitendes Ausbaugestell für bergmännische Gewinnungsbetriebe |
Country Status (6)
Country | Link |
---|---|
US (1) | US3344610A (de) |
AT (1) | AT257512B (de) |
BE (1) | BE662707A (de) |
DE (1) | DE1200233B (de) |
GB (1) | GB1100140A (de) |
NL (1) | NL6503462A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224247B (de) * | 1965-10-08 | 1966-09-08 | Hoesch Bergbautechnik G M B H | Schreitendes Ausbaugespann mit Stuetzfedern und Verbindungsfedern |
DE2222801A1 (de) * | 1972-05-10 | 1973-11-22 | Gewerk Eisenhuette Westfalia | Schreitender ausbau fuer gewinnungsbetriebe und verfahren zum abbau von lagerstaetten, insbesondere in kurzstreben mit vor kopf arbeitender gewinnungsmaschine |
DE2507319B2 (de) * | 1975-01-11 | 1977-06-08 | Thyssen Industrie Ag, 4300 Essen | Schildausbaugestell |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE625684A (de) * | ||||
DE925222C (de) * | 1952-09-11 | 1955-03-17 | Glueckauf Guenther Klerner Mas | Vorrichtung zum Verlegen von Strebfoerderen |
DE1087098B (de) * | 1956-01-27 | 1960-08-18 | Gewerk Eisenhuette Westfalia | Schreitender Ausbau fuer bergmaennische Gewinnungsbetriebe |
US3106825A (en) * | 1959-06-09 | 1963-10-15 | Raheinstahl Wanheim G M B H | Mining apparatus and advancing means therefor |
DE1150342B (de) * | 1960-07-21 | 1963-06-20 | Hemscheidt Maschf Hermann | Hydraulisches Ausbaugespann fuer den Ausbau unter Tage |
DE1126821B (de) * | 1961-07-19 | 1962-04-05 | Hemscheidt Maschf Hermann | Ausbaugespann fuer die steile Lagerung |
DE1158023B (de) * | 1962-12-11 | 1963-11-28 | Hemscheidt Maschf Hermann | Ausbaugespann |
-
1964
- 1964-04-21 DE DEG40402A patent/DE1200233B/de active Pending
-
1965
- 1965-02-11 AT AT123465A patent/AT257512B/de active
- 1965-03-18 NL NL6503462A patent/NL6503462A/xx unknown
- 1965-04-13 US US447762A patent/US3344610A/en not_active Expired - Lifetime
- 1965-04-20 BE BE662707D patent/BE662707A/xx unknown
- 1965-04-20 GB GB16525/65A patent/GB1100140A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6503462A (de) | 1965-10-22 |
DE1200233B (de) | 1965-09-09 |
BE662707A (de) | 1965-10-20 |
US3344610A (en) | 1967-10-03 |
GB1100140A (en) | 1968-01-24 |
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