GB2018329A - Mineral-cutting machines - Google Patents
Mineral-cutting machinesInfo
- Publication number
- GB2018329A GB2018329A GB7905152A GB7905152A GB2018329A GB 2018329 A GB2018329 A GB 2018329A GB 7905152 A GB7905152 A GB 7905152A GB 7905152 A GB7905152 A GB 7905152A GB 2018329 A GB2018329 A GB 2018329A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mineral
- cutting device
- cutting
- ranging arm
- cutting machines
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 title abstract 6
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
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)
- Soil Working Implements (AREA)
- Sawing (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB595878 | 1978-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2018329A true GB2018329A (en) | 1979-10-17 |
Family
ID=9805831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7905152A Withdrawn GB2018329A (en) | 1978-02-15 | 1979-02-14 | Mineral-cutting machines |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4422879A (de) |
DE (1) | DE2905459A1 (de) |
FR (1) | FR2417631A1 (de) |
GB (1) | GB2018329A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003006791A1 (en) * | 2001-07-09 | 2003-01-23 | Ag Associates, Llc | Rolling rock cutters |
GB2476575A (en) * | 2009-12-24 | 2011-06-29 | Joy Mm Delaware Inc | A cutter head containing its motors and gear case |
EP2821589A1 (de) | 2013-07-04 | 2015-01-07 | Sandvik Intellectual Property AB | Bergbaumaschinenschneidkopf-Antriebsmontage |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3017660A1 (de) * | 1980-05-08 | 1981-11-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Abbau- und vortriebsmaschine |
-
1979
- 1979-02-13 DE DE19792905459 patent/DE2905459A1/de not_active Withdrawn
- 1979-02-14 GB GB7905152A patent/GB2018329A/en not_active Withdrawn
- 1979-02-14 AU AU44228/79A patent/AU4422879A/en not_active Abandoned
- 1979-02-15 FR FR7903866A patent/FR2417631A1/fr not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003006791A1 (en) * | 2001-07-09 | 2003-01-23 | Ag Associates, Llc | Rolling rock cutters |
GB2476575A (en) * | 2009-12-24 | 2011-06-29 | Joy Mm Delaware Inc | A cutter head containing its motors and gear case |
US8235470B2 (en) | 2009-12-24 | 2012-08-07 | Joy Mm Delaware, Inc. | Cutter head containing its motors and gearcase |
GB2476575B (en) * | 2009-12-24 | 2014-01-01 | Joy Mm Delaware Inc | A cutter head containing its motors and gearcase |
RU2556561C2 (ru) * | 2009-12-24 | 2015-07-10 | Джой ММ Делавэр, Инк. | Врубовая головка, содержащая собственные двигатели и коробку передач |
EP2821589A1 (de) | 2013-07-04 | 2015-01-07 | Sandvik Intellectual Property AB | Bergbaumaschinenschneidkopf-Antriebsmontage |
Also Published As
Publication number | Publication date |
---|---|
AU4422879A (en) | 1979-08-23 |
FR2417631A1 (fr) | 1979-09-14 |
DE2905459A1 (de) | 1979-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |