ATE14775T1 - Raeumvorrichtung. - Google Patents

Raeumvorrichtung.

Info

Publication number
ATE14775T1
ATE14775T1 AT82104184T AT82104184T ATE14775T1 AT E14775 T1 ATE14775 T1 AT E14775T1 AT 82104184 T AT82104184 T AT 82104184T AT 82104184 T AT82104184 T AT 82104184T AT E14775 T1 ATE14775 T1 AT E14775T1
Authority
AT
Austria
Prior art keywords
housing
cutting tool
cutting
end portion
bore hole
Prior art date
Application number
AT82104184T
Other languages
English (en)
Inventor
Alfred Ostertag
Original Assignee
Norton Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of ATE14775T1 publication Critical patent/ATE14775T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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)
AT82104184T 1981-05-16 1982-05-13 Raeumvorrichtung. ATE14775T1 (de)

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
EP82104184A EP0065284B1 (de) 1981-05-16 1982-05-13 Räumvorrichtung

Publications (1)

Publication Number Publication Date
ATE14775T1 true ATE14775T1 (de) 1985-08-15

Family

ID=6132534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82104184T ATE14775T1 (de) 1981-05-16 1982-05-13 Raeumvorrichtung.

Country Status (5)

Country Link
US (1) US4497383A (de)
EP (1) EP0065284B1 (de)
AT (1) ATE14775T1 (de)
CA (1) CA1182311A (de)
DE (1) DE3119605C2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US566668A (en) * 1896-08-25 Boiler-tube cutter
US165787A (en) * 1875-07-20 Improvement in expansion-drills
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

Also Published As

Publication number Publication date
DE3119605A1 (de) 1982-12-09
DE3119605C2 (de) 1986-07-10
US4497383A (en) 1985-02-05
CA1182311A (en) 1985-02-12
EP0065284B1 (de) 1985-08-07
EP0065284A1 (de) 1982-11-24

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