EP0065284B1 - Alésoir - Google Patents
Alésoir Download PDFInfo
- Publication number
- EP0065284B1 EP0065284B1 EP82104184A EP82104184A EP0065284B1 EP 0065284 B1 EP0065284 B1 EP 0065284B1 EP 82104184 A EP82104184 A EP 82104184A EP 82104184 A EP82104184 A EP 82104184A EP 0065284 B1 EP0065284 B1 EP 0065284B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier housing
- cutting
- housing
- rocking lever
- pivot pin
- 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
- 238000005520 cutting process Methods 0.000 claims abstract description 66
- 239000010432 diamond Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 244000059549 Borneo rubber Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8588—Axially slidable moving-means
- Y10T408/85884—Tool pivotally mounted on support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/12—Radially moving rotating tool inside bore
- Y10T82/125—Tool simultaneously moving axially
- Y10T82/128—Pivoted to tool-carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Milling Processes (AREA)
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82104184T ATE14775T1 (de) | 1981-05-16 | 1982-05-13 | Raeumvorrichtung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3119605A DE3119605C2 (de) | 1981-05-16 | 1981-05-16 | Vorrichtung zum unterschneidenden Räumen von zylindrischen Bohrlöchern |
DE3119605 | 1981-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0065284A1 EP0065284A1 (fr) | 1982-11-24 |
EP0065284B1 true EP0065284B1 (fr) | 1985-08-07 |
Family
ID=6132534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82104184A Expired EP0065284B1 (fr) | 1981-05-16 | 1982-05-13 | Alésoir |
Country Status (5)
Country | Link |
---|---|
US (1) | US4497383A (fr) |
EP (1) | EP0065284B1 (fr) |
AT (1) | ATE14775T1 (fr) |
CA (1) | CA1182311A (fr) |
DE (1) | DE3119605C2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1105598A1 (ru) * | 1982-05-11 | 1984-07-30 | Туркменский Научно-Исследовательский Геологоразведочный Институт | Буровой инструмент |
DE3412198A1 (de) * | 1984-04-02 | 1985-10-10 | Witte Bohrtechnik GmbH, 3060 Stadthagen | Verfahren und vorrichtung zum gesteuerten unterirdischen vortrieb von rohren im unbegehbaren durchmesserbereich |
DE3714837A1 (de) * | 1987-05-05 | 1988-11-24 | Duss Maschf | Rotierbares werkzeug zur herstellung einer hinterschneidung in einem bohrloch |
US4874046A (en) * | 1988-04-01 | 1989-10-17 | Hurd Marvin G | Groove cutter for concrete bores |
JP2598515B2 (ja) * | 1989-04-24 | 1997-04-09 | 株式会社ミヤナガ | 拡径部付孔穿孔装置 |
JPH11129104A (ja) * | 1997-10-28 | 1999-05-18 | Honda Motor Co Ltd | リーマーおよびその使用方法 |
US7350596B1 (en) | 2006-08-10 | 2008-04-01 | Attaya James S | Methods and apparatus for expanding the diameter of a borehole |
US8122978B1 (en) | 2009-05-05 | 2012-02-28 | John Clifford | Drilling device with undercutting |
US20110110736A1 (en) * | 2009-08-11 | 2011-05-12 | Robert Cousineau | Seismic tool assembly for use in anchor insertion |
US20120051859A1 (en) * | 2010-08-27 | 2012-03-01 | Robert Cousineau | Seismic tool assembly for use in anchor insertion |
US9388638B2 (en) * | 2012-03-30 | 2016-07-12 | Baker Hughes Incorporated | Expandable reamers having sliding and rotating expandable blades, and related methods |
DE102013208027A1 (de) * | 2013-05-02 | 2014-11-06 | Artis Gmbh | Verfahren und vorrichtung zum einstellen auf eine motorspindel einer werkzeugmaschine aufgespannter einstellbarer werkzeuge |
CN113863318B (zh) * | 2021-10-13 | 2022-11-22 | 福建金鼎建筑发展有限公司 | 一种钻孔灌注桩基坑支护结构 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US165787A (en) * | 1875-07-20 | Improvement in expansion-drills | ||
US566668A (en) * | 1896-08-25 | Boiler-tube cutter | ||
US1007330A (en) * | 1910-08-15 | 1911-10-31 | Jack L Browder | Boiler-tube cutter. |
US1427609A (en) * | 1920-11-11 | 1922-08-29 | Albert L Mcdonald | Mining tool |
US1485642A (en) * | 1922-04-11 | 1924-03-04 | Diamond Drill Contracting Comp | Expanding rotary reamer |
US1720942A (en) * | 1928-01-19 | 1929-07-16 | Grant John | Rotary expansive tool |
US1880216A (en) * | 1928-06-08 | 1932-10-04 | Richard P Simmons | Underreamer for well drilling apparatus |
FR707725A (fr) * | 1930-03-18 | 1931-07-11 | Perfectionnements aux moyens pour l'exécution de forages pour scellements à base élargie | |
US2152008A (en) * | 1933-11-24 | 1939-03-28 | Baash Ross Tool Co | Casing perforator |
US2243131A (en) * | 1940-01-10 | 1941-05-27 | Emsco Derrick & Equip Co | Hold-down bearing for rotary |
US2280769A (en) * | 1940-02-12 | 1942-04-21 | John S Page | Casing cutter |
GB550100A (en) * | 1941-05-16 | 1942-12-23 | Alexander Zussman Orkin | Improvements in or relating to drills for mixed excavation |
US2621898A (en) * | 1948-11-16 | 1952-12-16 | Janes G Brodhead | Underreamer |
US3180439A (en) * | 1962-01-08 | 1965-04-27 | Carroll L Deely | Rotary, expansible bore hole reamers with improved safety features |
US3283405A (en) * | 1964-02-05 | 1966-11-08 | Samuel P Braswell | Inside pipe cutting tool |
AT297609B (de) * | 1968-11-25 | 1972-04-10 | Navenby Ltd | Bohrgerät |
GB1554730A (en) * | 1975-12-29 | 1979-10-31 | Macdonald Pneumatic Tools | Apparatus for undercutting a drill hole |
GB1586163A (en) * | 1976-07-06 | 1981-03-18 | Macdonald Pneumatic Tools | Fluid operated undercutter |
DE2928555A1 (de) * | 1979-07-14 | 1981-01-29 | Stumpp & Kurz | Bohrwerkzeug |
DE3020143A1 (de) * | 1980-05-27 | 1981-12-03 | Stumpp + Kurz Gmbh + Co, 7000 Stuttgart | Bohrwerkzeug zum herstellen einer konischen erweiterung in einer grundbohrung |
-
1981
- 1981-05-16 DE DE3119605A patent/DE3119605C2/de not_active Expired
-
1982
- 1982-05-13 AT AT82104184T patent/ATE14775T1/de active
- 1982-05-13 EP EP82104184A patent/EP0065284B1/fr not_active Expired
- 1982-05-14 CA CA000402996A patent/CA1182311A/fr not_active Expired
-
1984
- 1984-05-14 US US06/609,527 patent/US4497383A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3119605C2 (de) | 1986-07-10 |
CA1182311A (fr) | 1985-02-12 |
US4497383A (en) | 1985-02-05 |
DE3119605A1 (de) | 1982-12-09 |
ATE14775T1 (de) | 1985-08-15 |
EP0065284A1 (fr) | 1982-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19830503 |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 14775 Country of ref document: AT Date of ref document: 19850815 Kind code of ref document: T |
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ET | Fr: translation filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19890131 |
|
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GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
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