ATA48079A - Ausbaubock - Google Patents
AusbaubockInfo
- Publication number
- ATA48079A ATA48079A AT48079A AT48079A ATA48079A AT A48079 A ATA48079 A AT A48079A AT 48079 A AT48079 A AT 48079A AT 48079 A AT48079 A AT 48079A AT A48079 A ATA48079 A AT A48079A
- Authority
- AT
- Austria
- Prior art keywords
- extension block
- extension
- block
- Prior art date
Links
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
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
-
- 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
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)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
- Tents Or Canopies (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT48079A AT361430B (de) | 1979-01-23 | 1979-01-23 | Ausbaubock |
IN1359/CAL/79A IN153639B (de) | 1979-01-23 | 1979-12-29 | |
EP19800890002 EP0014188B1 (de) | 1979-01-23 | 1980-01-14 | Ausbaubock |
DE8080890002T DE3060979D1 (en) | 1979-01-23 | 1980-01-14 | Chock |
YU9880A YU9880A (en) | 1979-01-23 | 1980-01-16 | Protector for a reinforcement at mining |
PL22145680A PL221456A1 (de) | 1979-01-23 | 1980-01-19 | |
HU12880A HU184230B (en) | 1979-01-23 | 1980-01-22 | Mine supporting frame |
ES487915A ES487915A1 (es) | 1979-01-23 | 1980-01-22 | Caballete de entibacion |
AU54807/80A AU5480780A (en) | 1979-01-23 | 1980-01-22 | Mine roof support structure |
JP626180A JPS55126700A (en) | 1979-01-23 | 1980-01-22 | Coal mine hanging wall support construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT48079A AT361430B (de) | 1979-01-23 | 1979-01-23 | Ausbaubock |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA48079A true ATA48079A (de) | 1980-08-15 |
AT361430B AT361430B (de) | 1981-03-10 |
Family
ID=3491720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT48079A AT361430B (de) | 1979-01-23 | 1979-01-23 | Ausbaubock |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0014188B1 (de) |
JP (1) | JPS55126700A (de) |
AT (1) | AT361430B (de) |
AU (1) | AU5480780A (de) |
DE (1) | DE3060979D1 (de) |
ES (1) | ES487915A1 (de) |
HU (1) | HU184230B (de) |
IN (1) | IN153639B (de) |
PL (1) | PL221456A1 (de) |
YU (1) | YU9880A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4016929C1 (en) * | 1990-05-25 | 1991-09-26 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co., 5600 Wuppertal, De | Roof support for mine - has canopy with bar hinged to floor skids by extendable props |
CN1052526C (zh) * | 1996-10-03 | 2000-05-17 | 中国矿业大学北京研究生部 | 轻型低位放顶煤液压支架 |
CN102704975B (zh) * | 2012-06-29 | 2015-08-19 | 中国矿业大学 | 一种放顶煤工作面选煤液压支架 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2170295A5 (de) * | 1971-11-18 | 1973-09-14 | Alacchi Georges | |
GB1477136A (en) * | 1973-10-18 | 1977-06-22 | Dowty Mining Equipment Ltd | Mine roof support |
US4065929A (en) * | 1976-03-08 | 1978-01-03 | Atlantic Richfield Company | Mine roof support and method in longwall mining of thick mineral seams |
GB1557814A (en) * | 1976-03-13 | 1979-12-12 | Dowty Mining Equipment Ltd | Mine roof support |
DE7616114U1 (de) * | 1976-05-20 | 1976-10-14 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Schildausbaugestell |
FR2369414A1 (fr) * | 1976-10-29 | 1978-05-26 | Bennes Marrel | Pile a bielles de soutirage, pour un soutenement marchant utilisable dans les mines |
DE2705460A1 (de) * | 1977-02-10 | 1978-08-17 | Hemscheidt Maschf Hermann | Gewinnungsverfahren fuer maechtige lagerstaetten |
DE2808487C2 (de) * | 1978-02-28 | 1986-10-02 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Abbaueinrichtung für den Abbau flözartiger Lagerstätten, insbesondere großer Mächtigkeit |
-
1979
- 1979-01-23 AT AT48079A patent/AT361430B/de not_active IP Right Cessation
- 1979-12-29 IN IN1359/CAL/79A patent/IN153639B/en unknown
-
1980
- 1980-01-14 EP EP19800890002 patent/EP0014188B1/de not_active Expired
- 1980-01-14 DE DE8080890002T patent/DE3060979D1/de not_active Expired
- 1980-01-16 YU YU9880A patent/YU9880A/xx unknown
- 1980-01-19 PL PL22145680A patent/PL221456A1/xx unknown
- 1980-01-22 ES ES487915A patent/ES487915A1/es not_active Expired
- 1980-01-22 AU AU54807/80A patent/AU5480780A/en not_active Abandoned
- 1980-01-22 JP JP626180A patent/JPS55126700A/ja active Pending
- 1980-01-22 HU HU12880A patent/HU184230B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
AT361430B (de) | 1981-03-10 |
DE3060979D1 (en) | 1982-12-02 |
EP0014188A1 (de) | 1980-08-06 |
YU9880A (en) | 1983-04-30 |
EP0014188B1 (de) | 1982-10-27 |
PL221456A1 (de) | 1980-09-22 |
JPS55126700A (en) | 1980-09-30 |
IN153639B (de) | 1984-08-04 |
HU184230B (en) | 1984-07-30 |
AU5480780A (en) | 1980-07-31 |
ES487915A1 (es) | 1980-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE883277A (fr) | Sportinrichting | |
BE881469A (fr) | Kunststofkaasvat | |
ATA906280A (de) | Sportschuh | |
BE881787A (fr) | Thermisch geisoleede houder | |
AT363172B (de) | Markhoehlennagel | |
AT359315B (de) | Mikrohaertepruefer | |
AT369471B (de) | Verbandsmauerwerk | |
BE885409A (fr) | Krachtoverbrenging | |
AT383864B (de) | Raffstore | |
BE883763A (fr) | Flesverpakking | |
AT360935B (de) | Ausbaubock | |
AT360936B (de) | Ausbaubock | |
BE881340A (fr) | Bobinoir | |
ATA731679A (de) | Haldenraeumgeraet | |
BE881392A (fr) | Telefoonbeantwoordingsinrichting | |
AT364180B (de) | Diaraehmchen | |
AT361430B (de) | Ausbaubock | |
BE882006A (fr) | Broyeur-agitateur | |
BE883224A (fr) | Pyrazol-triazol -triones antibotrytis | |
BE877265A (nl) | Zonnefiets | |
BE880409A (fr) | Bouwconstructie | |
BE884858A (fr) | Lasnaadverbinding | |
IT1110282B (it) | Tio-indazoli basici | |
AT371994B (de) | Pelotte | |
AT367710B (de) | Gaerfuttersilo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |