ES416390A1 - Dividing cutting machine having means for rotating the jib arm - Google Patents
Dividing cutting machine having means for rotating the jib armInfo
- Publication number
- ES416390A1 ES416390A1 ES416390A ES416390A ES416390A1 ES 416390 A1 ES416390 A1 ES 416390A1 ES 416390 A ES416390 A ES 416390A ES 416390 A ES416390 A ES 416390A ES 416390 A1 ES416390 A1 ES 416390A1
- Authority
- ES
- Spain
- Prior art keywords
- tilting
- head
- rotating
- cutting machine
- axis
- 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
Classifications
-
- 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
- E21C35/06—Equipment for positioning the whole machine in relation to its sub-structure
-
- 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
- E21D9/1086—Drives or transmissions specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Jib Cranes (AREA)
- Machine Tool Units (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Tilting mechanism, for partial-cut grooving machines, in which the skimming arm is articulated to a tilting head so that it can tilt around a hinge axis, a head that, for its part, is supported, rotatable around of a tilting axis, preferably vertical, which crosses the articulation axis, preferably approximately in the perpendicular direction, on a stand rigidly connected to the machine frame, characterized in that the pivoting support of the tilting head is formed by a radial bearing and an axial bearing that can be requested in both axial directions, and whose effective diameter is greater than the diameter of the radial bearing. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT564272A AT321851B (en) | 1972-06-30 | 1972-06-30 | SWIVEL FOR SECTIONAL CUTTING MACHINES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES416390A1 true ES416390A1 (en) | 1976-02-16 |
Family
ID=3578032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES416390A Expired ES416390A1 (en) | 1972-06-30 | 1973-06-28 | Dividing cutting machine having means for rotating the jib arm |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3899212A (en) |
| JP (1) | JPS5331081B2 (en) |
| AR (1) | AR203370A1 (en) |
| AT (1) | AT321851B (en) |
| BE (1) | BE801772A (en) |
| BG (1) | BG30179A3 (en) |
| BR (1) | BR7304876D0 (en) |
| CA (1) | CA987352A (en) |
| CS (1) | CS174212B2 (en) |
| DD (1) | DD104597A5 (en) |
| DE (1) | DE2332473C3 (en) |
| ES (1) | ES416390A1 (en) |
| FR (1) | FR2191017B1 (en) |
| GB (1) | GB1414211A (en) |
| PL (1) | PL87074B1 (en) |
| RO (1) | RO61689A (en) |
| SE (1) | SE404061B (en) |
| SU (1) | SU592371A3 (en) |
| YU (1) | YU35912B (en) |
| ZA (1) | ZA734358B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133582A (en) * | 1977-10-18 | 1979-01-09 | Kogelmann Wilhelm J | Low profile mining machine |
| US4675035A (en) * | 1986-02-24 | 1987-06-23 | Apffel Fred P | Carbon dioxide absorption methanol process |
| AT503381B1 (en) * | 2005-12-20 | 2008-09-15 | Voest Alpine Bergtechnik | POWER AND WINNING MACHINE |
| CN109653744B (en) * | 2019-01-14 | 2023-05-12 | 广西恒为建材科技有限公司 | Walking type rock excavating machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2284677A (en) * | 1940-03-23 | 1942-06-02 | Sullivan Machinery Co | Mining apparatus |
| US2327928A (en) * | 1940-05-18 | 1943-08-24 | Sullivan Machinery Co | Mining apparatus |
| US2776809A (en) * | 1953-05-19 | 1957-01-08 | Joy Mfg Co | Method of and apparatus for mining by drilling, coring, and breaking |
| US3471888A (en) * | 1966-01-03 | 1969-10-14 | Grant Inc Louis A | Soaking pit chipper |
| US3661274A (en) * | 1969-01-14 | 1972-05-09 | Frank G Woodside | Vehicle mounted hoist |
-
1972
- 1972-06-30 AT AT564272A patent/AT321851B/en not_active IP Right Cessation
-
1973
- 1973-06-26 ZA ZA734358A patent/ZA734358B/en unknown
- 1973-06-26 DE DE2332473A patent/DE2332473C3/en not_active Expired
- 1973-06-26 BG BG7323986A patent/BG30179A3/en unknown
- 1973-06-28 DD DD171917A patent/DD104597A5/xx unknown
- 1973-06-28 AR AR248816A patent/AR203370A1/en active
- 1973-06-28 SE SE7309085A patent/SE404061B/en unknown
- 1973-06-28 ES ES416390A patent/ES416390A1/en not_active Expired
- 1973-06-28 PL PL1973163674A patent/PL87074B1/pl unknown
- 1973-06-28 US US374387A patent/US3899212A/en not_active Expired - Lifetime
- 1973-06-28 CS CS4685A patent/CS174212B2/cs unknown
- 1973-06-29 CA CA175,255A patent/CA987352A/en not_active Expired
- 1973-06-29 BR BR4876/73A patent/BR7304876D0/en unknown
- 1973-06-29 FR FR7324025A patent/FR2191017B1/fr not_active Expired
- 1973-06-29 JP JP7353073A patent/JPS5331081B2/ja not_active Expired
- 1973-06-29 GB GB3105673A patent/GB1414211A/en not_active Expired
- 1973-06-29 BE BE6044211A patent/BE801772A/en unknown
- 1973-06-29 SU SU731936359A patent/SU592371A3/en active
- 1973-06-29 YU YU1785/73A patent/YU35912B/en unknown
- 1973-06-30 RO RO75293A patent/RO61689A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2191017B1 (en) | 1977-05-13 |
| DE2332473A1 (en) | 1974-01-17 |
| YU178573A (en) | 1980-12-31 |
| AU5752773A (en) | 1975-01-09 |
| DE2332473B2 (en) | 1977-12-08 |
| DE2332473C3 (en) | 1978-08-03 |
| BR7304876D0 (en) | 1974-09-05 |
| DD104597A5 (en) | 1974-03-12 |
| BE801772A (en) | 1973-10-15 |
| CS174212B2 (en) | 1977-03-31 |
| US3899212A (en) | 1975-08-12 |
| SE404061B (en) | 1978-09-18 |
| ZA734358B (en) | 1974-06-26 |
| JPS4943801A (en) | 1974-04-25 |
| AT321851B (en) | 1975-04-25 |
| AR203370A1 (en) | 1975-09-08 |
| BG30179A3 (en) | 1981-04-15 |
| SU592371A3 (en) | 1978-02-05 |
| FR2191017A1 (en) | 1974-02-01 |
| JPS5331081B2 (en) | 1978-08-31 |
| RO61689A (en) | 1977-05-15 |
| CA987352A (en) | 1976-04-13 |
| GB1414211A (en) | 1975-11-19 |
| PL87074B1 (en) | 1976-06-30 |
| YU35912B (en) | 1981-08-31 |
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