FR2206435B1 - - Google Patents
Info
- Publication number
- FR2206435B1 FR2206435B1 FR7317534A FR7317534A FR2206435B1 FR 2206435 B1 FR2206435 B1 FR 2206435B1 FR 7317534 A FR7317534 A FR 7317534A FR 7317534 A FR7317534 A FR 7317534A FR 2206435 B1 FR2206435 B1 FR 2206435B1
- 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
- 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
- E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
- Shearing Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2256020A DE2256020C3 (de) | 1972-11-15 | 1972-11-15 | Teilschnitt-Strecken - oder-Tunnelvortriebsmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2206435A1 FR2206435A1 (de) | 1974-06-07 |
FR2206435B1 true FR2206435B1 (de) | 1976-11-12 |
Family
ID=5861821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7317534A Expired FR2206435B1 (de) | 1972-11-15 | 1973-05-15 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3870369A (de) |
JP (1) | JPS4978305A (de) |
DE (1) | DE2256020C3 (de) |
FR (1) | FR2206435B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542305C3 (de) * | 1974-09-30 | 1981-12-17 | Kabushiki Kaisha Komatsu Seisakusho, Tokyo | Bodenaushubgerät |
DE2556496A1 (de) * | 1975-12-16 | 1977-06-30 | Gewerk Eisenhuette Westfalia | Ladeeinrichtung, insbesondere fuer den einsatz in vortriebsschilden |
CA1191487A (en) * | 1981-11-06 | 1985-08-06 | Richard Crawshay | Continuous loading apparatus and method |
US4501448A (en) * | 1983-01-03 | 1985-02-26 | The United States Of America As Represented By The Secretary Of The Interior | Universal ripper miner |
EP0166039A1 (de) * | 1984-06-22 | 1986-01-02 | Inco Limited | Beweglicher Ladeapparat und Ladeverfahren |
WO2016055087A1 (en) * | 2014-10-06 | 2016-04-14 | Sandvik Intellectual Property Ab | Cutting apparatus |
CN109184682B (zh) * | 2018-09-26 | 2020-06-12 | 中国神华能源股份有限公司 | 一种铲斗 |
CN114352305B (zh) * | 2022-01-06 | 2024-05-07 | 中国铁建重工集团股份有限公司 | 一种掘进机及其斗轮式清渣装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128998A (en) * | 1964-04-14 | Scroll type full face continuous miner | ||
US1315271A (en) * | 1919-09-09 | young | ||
DE564420C (de) * | 1932-11-18 | Mitteldeutsche Stahlwerke Akt | Stollenbagger | |
US1572009A (en) * | 1925-09-11 | 1926-02-09 | Ingersoll Rand Co | Shoveling and loading machine |
FR666656A (fr) * | 1927-06-14 | 1929-10-04 | Francois Cementation Co Ltd | Perfectionnements aux appareils excavateurs ou perceurs |
US2355178A (en) * | 1942-04-04 | 1944-08-08 | Peale Richard | Apparatus for mining, loading, and conveying material |
BE556429A (de) * | 1956-04-27 | 1900-01-01 | ||
FR1337043A (fr) * | 1961-10-20 | 1963-09-06 | Eickhoff Geb | Dispositif déblayeur rabattable utilisable de préférence pour le déblayage après coup d'un chantier d'extraction minier exploité par une haveuse à cylindre |
GB1111484A (en) * | 1965-12-10 | 1968-04-24 | Greenside Machine Co Ltd | Improvements in or relating to tunnelling machines and methods of tunnelling |
-
1972
- 1972-11-15 DE DE2256020A patent/DE2256020C3/de not_active Expired
-
1973
- 1973-05-15 FR FR7317534A patent/FR2206435B1/fr not_active Expired
- 1973-05-29 JP JP48059417A patent/JPS4978305A/ja active Pending
- 1973-11-15 US US416333A patent/US3870369A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2256020A1 (de) | 1974-05-22 |
FR2206435A1 (de) | 1974-06-07 |
DE2256020B2 (de) | 1980-07-10 |
DE2256020C3 (de) | 1981-06-19 |
US3870369A (en) | 1975-03-11 |
JPS4978305A (de) | 1974-07-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |