FR1549022A - - Google Patents
Info
- Publication number
- FR1549022A FR1549022A FR1549022DA FR1549022A FR 1549022 A FR1549022 A FR 1549022A FR 1549022D A FR1549022D A FR 1549022DA FR 1549022 A FR1549022 A FR 1549022A
- Authority
- FR
- France
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
- E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
- E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
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)
- Environmental & Geological Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG49939A DE1284916B (en) | 1967-04-27 | 1967-04-27 | Extraction and loading device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1549022A true FR1549022A (en) | 1968-12-06 |
Family
ID=7129163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1549022D Expired FR1549022A (en) | 1967-04-27 | 1967-12-22 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT283242B (en) |
CH (1) | CH497639A (en) |
DE (1) | DE1284916B (en) |
FR (1) | FR1549022A (en) |
GB (1) | GB1207810A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389756A1 (en) * | 1977-05-06 | 1978-12-01 | Gewerk Eisenhuette Westfalia | |
FR2452588A1 (en) * | 1979-03-24 | 1980-10-24 | Gewerk Eisenhuette Westfalia | Mine gallery forwarding scrape conveyor chain - has deflector on bottom strand forming guide rail and checking loose stones |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1921092C3 (en) * | 1969-04-25 | 1981-12-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Extraction and loading equipment for pipe jacking |
AT391349B (en) * | 1988-11-22 | 1990-09-25 | Voest Alpine Maschinenbau | BREWING MACHINE |
AT404282B (en) * | 1992-01-10 | 1998-10-27 | Voest Alpine Bergtechnik | CUTTING MACHINE |
DE102010022115A1 (en) * | 2009-11-11 | 2011-05-12 | Dh Mining System Gmbh | Compact construction roadheader |
CN102505940A (en) * | 2011-09-28 | 2012-06-20 | 安徽省宿州市龙华机械制造有限公司 | Sled type trolley for scraper rock loader |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1826216U (en) * | 1957-11-19 | 1961-02-09 | Eickhoff Geb | SCREENING MACHINE WITH ROLLER IN FRONT OF HEAD. |
-
1967
- 1967-04-27 DE DEG49939A patent/DE1284916B/en active Pending
- 1967-11-21 CH CH1625267A patent/CH497639A/en not_active IP Right Cessation
- 1967-11-21 AT AT1047267A patent/AT283242B/en not_active IP Right Cessation
- 1967-12-22 FR FR1549022D patent/FR1549022A/fr not_active Expired
- 1967-12-22 GB GB5836367A patent/GB1207810A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389756A1 (en) * | 1977-05-06 | 1978-12-01 | Gewerk Eisenhuette Westfalia | |
FR2452588A1 (en) * | 1979-03-24 | 1980-10-24 | Gewerk Eisenhuette Westfalia | Mine gallery forwarding scrape conveyor chain - has deflector on bottom strand forming guide rail and checking loose stones |
Also Published As
Publication number | Publication date |
---|---|
DE1284916B (en) | 1968-12-12 |
AT283242B (en) | 1970-07-27 |
CH497639A (en) | 1970-10-15 |
GB1207810A (en) | 1970-10-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |