CA985312A - Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boom - Google Patents
Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boomInfo
- Publication number
- CA985312A CA985312A CA187,712A CA187712A CA985312A CA 985312 A CA985312 A CA 985312A CA 187712 A CA187712 A CA 187712A CA 985312 A CA985312 A CA 985312A
- Authority
- CA
- Canada
- Prior art keywords
- head
- mining
- discharge conveyor
- pivot structure
- conveyor boom
- 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.)
- Expired
Links
- 238000005065 mining Methods 0.000 title 2
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
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
-
- 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
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31284272A | 1972-12-07 | 1972-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA985312A true CA985312A (en) | 1976-03-09 |
Family
ID=23213255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA187,712A Expired CA985312A (en) | 1972-12-07 | 1973-12-07 | Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boom |
Country Status (5)
Country | Link |
---|---|
US (1) | US3801157A (en) |
AU (1) | AU466954B2 (en) |
CA (1) | CA985312A (en) |
FR (1) | FR2209891B1 (en) |
GB (1) | GB1434229A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8504383D0 (en) * | 1985-02-20 | 1985-03-20 | Dosco Overseas Eng Ltd | Mining machinery |
US4840432A (en) * | 1987-07-21 | 1989-06-20 | Baker International Corporation | Continuous miner with duct assembly |
US6224164B1 (en) * | 1999-02-12 | 2001-05-01 | Joy Mm Delaware, Inc. | Mining machine with detachable articulated cutting assembly |
US8939516B2 (en) * | 2012-12-18 | 2015-01-27 | Caterpillar Global Mining Highwall Miners Llc | Rotary cutter drum for continuous mining machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3479090A (en) * | 1968-04-08 | 1969-11-18 | Jeffrey Galion Inc | Continuous mining machine with pivot structure for mining head,gathering head and conveyor boom |
-
1972
- 1972-12-07 US US00312842A patent/US3801157A/en not_active Expired - Lifetime
-
1973
- 1973-12-05 FR FR7343449A patent/FR2209891B1/fr not_active Expired
- 1973-12-06 GB GB5672273A patent/GB1434229A/en not_active Expired
- 1973-12-07 CA CA187,712A patent/CA985312A/en not_active Expired
- 1973-12-07 AU AU63366/73A patent/AU466954B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU466954B2 (en) | 1975-11-13 |
US3801157A (en) | 1974-04-02 |
AU6336673A (en) | 1975-06-12 |
FR2209891A1 (en) | 1974-07-05 |
FR2209891B1 (en) | 1976-10-08 |
GB1434229A (en) | 1976-05-05 |
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