IT970660B - SELF-PROPELLED EXCAVATOR AND FELLING MACHINE - Google Patents
SELF-PROPELLED EXCAVATOR AND FELLING MACHINEInfo
- Publication number
- IT970660B IT970660B IT1310572A IT1310572A IT970660B IT 970660 B IT970660 B IT 970660B IT 1310572 A IT1310572 A IT 1310572A IT 1310572 A IT1310572 A IT 1310572A IT 970660 B IT970660 B IT 970660B
- Authority
- IT
- Italy
- Prior art keywords
- self
- felling machine
- propelled excavator
- excavator
- propelled
- Prior art date
Links
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
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
- E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
- E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722208330 DE2208330C3 (en) | 1972-02-22 | Self-propelled mining and extraction machine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT970660B true IT970660B (en) | 1974-04-20 |
Family
ID=5836729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1310572A IT970660B (en) | 1972-02-22 | 1972-12-20 | SELF-PROPELLED EXCAVATOR AND FELLING MACHINE |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS554916B2 (en) |
AT (1) | AT319874B (en) |
IT (1) | IT970660B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0353993Y2 (en) * | 1986-04-21 | 1991-11-27 | ||
AT396169B (en) * | 1988-08-23 | 1993-06-25 | Voest Alpine Bergtechnik | CHAIN CONVEYOR FOR LOADING AND / OR CONVEYOR DEVICES |
CN109356579A (en) * | 2018-12-13 | 2019-02-19 | 成都市猎石者破岩科技有限责任公司 | Car body can transversal stretching broken rock machine |
-
1972
- 1972-11-27 JP JP11817272A patent/JPS554916B2/ja not_active Expired
- 1972-12-12 AT AT1053472A patent/AT319874B/en active
- 1972-12-20 IT IT1310572A patent/IT970660B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2208330B2 (en) | 1977-02-10 |
AT319874B (en) | 1975-01-10 |
JPS554916B2 (en) | 1980-02-01 |
DE2208330A1 (en) | 1973-09-06 |
JPS4894601A (en) | 1973-12-05 |
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