JPS51104401A - - Google Patents
Info
- Publication number
- JPS51104401A JPS51104401A JP51011861A JP1186176A JPS51104401A JP S51104401 A JPS51104401 A JP S51104401A JP 51011861 A JP51011861 A JP 51011861A JP 1186176 A JP1186176 A JP 1186176A JP S51104401 A JPS51104401 A JP S51104401A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
-
- 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
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)
- Percussive Tools And Related Accessories (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB794875A GB1452736A (en) | 1975-02-26 | 1975-02-26 | Mounting arrangements for mineral displacing tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51104401A true JPS51104401A (US07642317-20100105-C00010.png) | 1976-09-16 |
Family
ID=9842852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51011861A Pending JPS51104401A (US07642317-20100105-C00010.png) | 1975-02-26 | 1976-02-07 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1061813A (en) * | 1976-06-08 | 1979-09-04 | Reginald A. Phillips | Manipulable tool mount |
| US4233119A (en) * | 1979-01-23 | 1980-11-11 | Louis A. Grant, Inc. | Ascension pipe and elbow cleaning apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056465A (en) * | 1955-03-14 | 1962-10-02 | William L Gerrans | Pruning and fruit picking rig |
| US3493200A (en) * | 1968-02-09 | 1970-02-03 | Gardner Denver Co | Positioner for rock drills |
| GB1217077A (en) * | 1968-05-30 | 1970-12-23 | Atlas Copco Ab | Improvements in mobile drill rigs |
| US3721304A (en) * | 1971-05-04 | 1973-03-20 | Gardner Denver Co | Directional control for rock drill feed support |
| US3868076A (en) * | 1973-10-17 | 1975-02-25 | Jr Michael A Beagan | Feed traverse mechanism |
| US3915501A (en) * | 1974-11-22 | 1975-10-28 | Caterpillar Tractor Co | Mounting arrangement for impact rock-breaker |
-
1975
- 1975-02-26 GB GB794875A patent/GB1452736A/en not_active Expired
- 1975-05-07 DE DE19752520348 patent/DE2520348C2/de not_active Expired
-
1976
- 1976-02-06 US US05/655,872 patent/US4040584A/en not_active Expired - Lifetime
- 1976-02-07 JP JP51011861A patent/JPS51104401A/ja active Pending
- 1976-02-10 ZA ZA758A patent/ZA76758B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA76758B (en) | 1977-01-26 |
| DE2520348C2 (de) | 1976-09-09 |
| US4040584A (en) | 1977-08-09 |
| GB1452736A (en) | 1976-10-13 |
| DE2520348B1 (de) | 1976-01-29 |
