EP0142124A3 - Streckenvortriebsmaschine mit Zwangsgedrehten Meisseln - Google Patents
Streckenvortriebsmaschine mit Zwangsgedrehten Meisseln Download PDFInfo
- Publication number
- EP0142124A3 EP0142124A3 EP84113400A EP84113400A EP0142124A3 EP 0142124 A3 EP0142124 A3 EP 0142124A3 EP 84113400 A EP84113400 A EP 84113400A EP 84113400 A EP84113400 A EP 84113400A EP 0142124 A3 EP0142124 A3 EP 0142124A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- chisel
- picks
- chisels
- freewheel
- trained
- Prior art date
- 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.)
- Ceased
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833341322 DE3341322C2 (de) | 1983-11-15 | 1983-11-15 | Halterung für Rundschaftmeißel |
DE3341322 | 1983-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0142124A2 EP0142124A2 (de) | 1985-05-22 |
EP0142124A3 true EP0142124A3 (de) | 1986-10-01 |
Family
ID=6214400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84113400A Ceased EP0142124A3 (de) | 1983-11-15 | 1984-11-07 | Streckenvortriebsmaschine mit Zwangsgedrehten Meisseln |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0142124A3 (de) |
DE (1) | DE3341322C2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8602419D0 (en) * | 1986-01-31 | 1986-03-05 | Anderson Stathclyde Plc | Cutting tool & holder |
DE19624363B4 (de) * | 1995-07-06 | 2004-02-05 | Rag Ag | Meißelbestückte Gewinnungsmaschine mit Bedüsungsprüfeinrichtung |
CN201424622Y (zh) | 2009-06-10 | 2010-03-17 | 王木义 | 刨路刀具的结构改良 |
AU2013205232B2 (en) * | 2012-04-23 | 2015-11-26 | Myles Aaron Wylie | Frictional Heat Suppressing Tip and Pick |
CN109555533A (zh) * | 2019-01-16 | 2019-04-02 | 滕州市金达煤炭有限责任公司 | 一种煤矿开采用悬臂式掘进机 |
CN117552784B (zh) * | 2024-01-11 | 2024-03-22 | 大同市同华矿机制造有限责任公司 | 一种截割刀头及截割滚筒 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US103602A (en) * | 1870-05-31 | Improvement in apparatus for evaporating liquids | ||
US4302053A (en) * | 1980-02-23 | 1981-11-24 | The United States Of America As Represented By The Secretary Of The Interior | Mounting block to rotate coal cutter bits |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242137C2 (de) | 1982-11-13 | 1985-06-05 | Ruhrkohle Ag, 4300 Essen | Gedämpft geführter Rundschaftmeißel |
-
1983
- 1983-11-15 DE DE19833341322 patent/DE3341322C2/de not_active Expired
-
1984
- 1984-11-07 EP EP84113400A patent/EP0142124A3/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US103602A (en) * | 1870-05-31 | Improvement in apparatus for evaporating liquids | ||
US4302053A (en) * | 1980-02-23 | 1981-11-24 | The United States Of America As Represented By The Secretary Of The Interior | Mounting block to rotate coal cutter bits |
Also Published As
Publication number | Publication date |
---|---|
DE3341322C2 (de) | 1986-04-10 |
EP0142124A2 (de) | 1985-05-22 |
DE3341322A1 (de) | 1985-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19851109 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH FR GB IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19871029 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19881107 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KETTERER, KLAUS |