ZA735362B - Improvements in or relating to mining,rock breaking,excavating and like machines and implements for use therein - Google Patents
Improvements in or relating to mining,rock breaking,excavating and like machines and implements for use thereinInfo
- Publication number
- ZA735362B ZA735362B ZA735362A ZA735362A ZA735362B ZA 735362 B ZA735362 B ZA 735362B ZA 735362 A ZA735362 A ZA 735362A ZA 735362 A ZA735362 A ZA 735362A ZA 735362 B ZA735362 B ZA 735362B
- Authority
- ZA
- South Africa
- Prior art keywords
- excavating
- mining
- implements
- relating
- machines
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
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
- E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
-
- 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
- E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Shovels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3768172A GB1396905A (en) | 1972-08-12 | 1972-08-12 | Mining rock breaking excavating and like machines and implements for use therein |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA735362B true ZA735362B (en) | 1974-07-31 |
Family
ID=10398233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA735362A ZA735362B (en) | 1972-08-12 | 1973-08-07 | Improvements in or relating to mining,rock breaking,excavating and like machines and implements for use therein |
Country Status (4)
Country | Link |
---|---|
US (1) | US3860290A (de) |
DE (1) | DE2340346C3 (de) |
GB (1) | GB1396905A (de) |
ZA (1) | ZA735362B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999805A (en) * | 1974-11-26 | 1976-12-28 | Lockwood Bennett Ltd. | Articulated support |
SE8100879L (sv) * | 1981-02-09 | 1982-10-04 | Axel Martin Forsberg | Anordning vid bergsskrotning |
CA2708328C (en) * | 2008-01-07 | 2014-04-01 | Nippon Sharyo, Ltd. | Pile driver |
US10960525B2 (en) * | 2018-06-15 | 2021-03-30 | National Nail Corporation | Hybrid cordless cap tool |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1990910U (de) * | 1968-08-08 | Maschinenfabrik Rudolf Hausherr a Sohne GmbH 4322 Sprockhovel | Vortriebs- und Gewm nungsmaschme | |
US1710887A (en) * | 1921-11-15 | 1929-04-30 | Morgan Olive Eugenie | Mining machine |
US3346300A (en) * | 1966-08-08 | 1967-10-10 | Louis A Grant | Blast furnace lining removing machine |
GB1106870A (en) * | 1965-05-12 | 1968-03-20 | Rudolf Hausher & Sohne G M B H | Improvements in or relating to mining machines |
DE1268562B (de) * | 1965-05-12 | 1968-05-22 | Rudolf Hausherr & Soehne G M B | Abbaumaschine |
GB1197581A (en) * | 1967-03-14 | 1970-07-08 | Coal Industry Patents Ltd | Excavating Machine for Mines |
GB1334543A (en) * | 1970-11-18 | 1973-10-17 | Dobson Park Ind | Self-propelled vehicles having means for supporting rock earth or hard materials displacing tools |
GB1387562A (en) * | 1970-12-31 | 1975-03-19 | Harvey Plant Holdings Ltd | Apparatus for removing linings and/or slag from furnaces and the like |
GB1363917A (en) * | 1971-08-04 | 1974-08-21 | Dobson Park Ind | Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool |
-
1972
- 1972-08-12 GB GB3768172A patent/GB1396905A/en not_active Expired
-
1973
- 1973-08-07 ZA ZA735362A patent/ZA735362B/xx unknown
- 1973-08-09 DE DE2340346A patent/DE2340346C3/de not_active Expired
- 1973-08-10 US US387505A patent/US3860290A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2340346C3 (de) | 1982-04-08 |
DE2340346A1 (de) | 1974-03-21 |
DE2340346B2 (de) | 1974-11-14 |
US3860290A (en) | 1975-01-14 |
GB1396905A (en) | 1975-06-11 |
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