PL108900B1 - Movable device for anchoring mechanical miners - Google Patents
Movable device for anchoring mechanical miners Download PDFInfo
- Publication number
- PL108900B1 PL108900B1 PL1976192120A PL19212076A PL108900B1 PL 108900 B1 PL108900 B1 PL 108900B1 PL 1976192120 A PL1976192120 A PL 1976192120A PL 19212076 A PL19212076 A PL 19212076A PL 108900 B1 PL108900 B1 PL 108900B1
- Authority
- PL
- Poland
- Prior art keywords
- winches
- sides
- winch
- chains
- driven
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 claims description 4
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
Classifications
-
- 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
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
- E21C29/10—Cable or chain co-operating with a winch or the like on the machine
-
- 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
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
-
- 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
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
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)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT677175A AT337636B (de) | 1975-09-02 | 1975-09-02 | Vorrichtung zum verspannen einer fahrbaren schrammaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL108900B1 true PL108900B1 (en) | 1980-05-31 |
Family
ID=3589588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1976192120A PL108900B1 (en) | 1975-09-02 | 1976-08-03 | Movable device for anchoring mechanical miners |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08104407A (ja) * | 1994-10-05 | 1996-04-23 | Takase Seisakusho:Kk | 垂直伸縮階段シュート |
| US8789892B2 (en) * | 2010-10-29 | 2014-07-29 | Joy Mm Delaware, Inc. | Drive mechanism for a longwall mining machine |
| RU2501950C1 (ru) * | 2012-07-02 | 2013-12-20 | Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") | Способ добычи руды камерами на наклонных пластах |
| CA3105124A1 (en) | 2018-07-19 | 2020-01-23 | Underground Extraction Technologies Pty Ltd | Recovering conveyor systems and continuous miners from mined plunge tunnels in underground mines |
| WO2020070302A1 (en) | 2018-10-05 | 2020-04-09 | Abb Schweiz Ag | Magnetic core arrangement, inductive device and installation device |
| WO2020070316A1 (en) | 2018-10-05 | 2020-04-09 | Abb Schweiz Ag | Magnetic core arrangement, inductive device and installation device |
| WO2020070309A1 (en) | 2018-10-05 | 2020-04-09 | Abb Schweiz Ag | Magnetic core arrangement, inductive device and installation device |
| CN112360474A (zh) * | 2020-12-15 | 2021-02-12 | 中铁工程装备集团有限公司 | 一种斜井与平洞快速转换装置、tbm掘进机及施工方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE576849C (de) * | 1933-05-18 | Maria Drewniok Geb Stroba | Schuettelrutsche mit Schraemeinrichtung | |
| US1699936A (en) * | 1927-10-28 | 1929-01-22 | Henry M Watchorn | Tunneling device |
| US2430364A (en) * | 1944-08-30 | 1947-11-04 | Peale Richard | Apparatus for mining and loading coal |
| JPS5317571Y2 (US06277897-20010821-C00009.png) * | 1971-05-17 | 1978-05-11 | ||
| SU447510A1 (ru) * | 1971-09-20 | 1974-10-25 | Карагандинский научно-исследовательский проектно-конструкторский и экспериментальный институт "Гипроуглегормаш" | Ходова часть горного комбайна |
| JPS5254114Y2 (US06277897-20010821-C00009.png) * | 1972-07-24 | 1977-12-08 |
-
1975
- 1975-09-02 AT AT677175A patent/AT337636B/de not_active IP Right Cessation
-
1976
- 1976-08-03 PL PL1976192120A patent/PL108900B1/pl unknown
- 1976-08-16 IN IN1486/CAL/76A patent/IN145699B/en unknown
- 1976-08-30 AU AU17287/76A patent/AU509268B2/en not_active Expired
- 1976-08-31 JP JP51103278A patent/JPS5245101A/ja active Granted
- 1976-08-31 FR FR7626296A patent/FR2323000A1/fr active Granted
- 1976-08-31 GB GB35998/76A patent/GB1524635A/en not_active Expired
- 1976-09-01 SU SU762393337A patent/SU639469A3/ru active
- 1976-09-01 US US05/719,655 patent/US4076317A/en not_active Expired - Lifetime
- 1976-09-01 DE DE2639361A patent/DE2639361C3/de not_active Expired
- 1976-09-01 TR TR19421A patent/TR19421A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5525270B2 (US06277897-20010821-C00009.png) | 1980-07-04 |
| GB1524635A (en) | 1978-09-13 |
| AU1728776A (en) | 1978-03-09 |
| US4076317A (en) | 1978-02-28 |
| AU509268B2 (en) | 1980-05-01 |
| FR2323000A1 (fr) | 1977-04-01 |
| DE2639361A1 (de) | 1977-03-03 |
| TR19421A (tr) | 1979-03-19 |
| IN145699B (US06277897-20010821-C00009.png) | 1978-12-02 |
| DE2639361C3 (de) | 1978-09-14 |
| DE2639361B2 (de) | 1978-01-19 |
| JPS5245101A (en) | 1977-04-09 |
| AT337636B (de) | 1977-07-11 |
| FR2323000B1 (US06277897-20010821-C00009.png) | 1981-03-06 |
| SU639469A3 (ru) | 1978-12-25 |
| ATA677175A (de) | 1976-11-15 |
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