DE3573939D1 - Under reaming pile bore excavating bucket and method of its excavation - Google Patents

Under reaming pile bore excavating bucket and method of its excavation

Info

Publication number
DE3573939D1
DE3573939D1 DE8585109691T DE3573939T DE3573939D1 DE 3573939 D1 DE3573939 D1 DE 3573939D1 DE 8585109691 T DE8585109691 T DE 8585109691T DE 3573939 T DE3573939 T DE 3573939T DE 3573939 D1 DE3573939 D1 DE 3573939D1
Authority
DE
Germany
Prior art keywords
excavation
excavating bucket
pile bore
under reaming
reaming pile
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
Application number
DE8585109691T
Other languages
English (en)
Inventor
Hachiro Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Seisakusho Co Ltd
Original Assignee
Tokyo Seisakusho Co Ltd
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
Priority claimed from JP59164393A external-priority patent/JPS6145085A/ja
Priority claimed from JP11819185A external-priority patent/JPH0233833B2/ja
Priority claimed from JP1985083076U external-priority patent/JPH0327115Y2/ja
Application filed by Tokyo Seisakusho Co Ltd filed Critical Tokyo Seisakusho Co Ltd
Application granted granted Critical
Publication of DE3573939D1 publication Critical patent/DE3573939D1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/20—Machines for digging other holes in the soil for vertical holes
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/003—Drilling with mechanical conveying means
    • 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
DE8585109691T 1984-08-06 1985-08-01 Under reaming pile bore excavating bucket and method of its excavation Expired DE3573939D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59164393A JPS6145085A (ja) 1984-08-06 1984-08-06 ア−スドリル工法に用いる拡底掘削バケツトと拡底掘削工法
JP11819185A JPH0233833B2 (ja) 1985-05-31 1985-05-31 Kakuteikutsusakubaketsuto
JP1985083076U JPH0327115Y2 (de) 1985-06-01 1985-06-01

Publications (1)

Publication Number Publication Date
DE3573939D1 true DE3573939D1 (en) 1989-11-30

Family

ID=27304121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585109691T Expired DE3573939D1 (en) 1984-08-06 1985-08-01 Under reaming pile bore excavating bucket and method of its excavation

Country Status (4)

Country Link
US (1) US4604818A (de)
EP (1) EP0171038B1 (de)
KR (1) KR910009281B1 (de)
DE (1) DE3573939D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529617C1 (de) * 1995-08-11 1996-09-19 Zueblin Ag Drehbohreimer
DE19644349C1 (de) * 1996-10-25 1998-04-16 Zueblin Ag Drehbohreimer mit Schwerkraftverschluß
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
ITPS990007A1 (it) * 1999-03-11 2000-09-11 I M T Spa Procedimento di perforazione per fori di grande diametro ad elevataprofondita' e trivella atta ad attuare detto procedimento
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
GB2364079B (en) * 2000-06-28 2004-11-17 Renovus Ltd Drill bits
GB2365888B (en) 2000-08-11 2002-07-24 Renovus Ltd Drilling apparatus
US6439323B1 (en) 2000-11-30 2002-08-27 Westerngeco L.L.C. Seismic shothole reaming module
AU744468B1 (en) * 2001-12-12 2002-02-21 Edward Arthur Kelly A hole cleaning and/or forming tool
US6994176B2 (en) 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
NO329611B1 (no) 2004-07-20 2010-11-22 Weatherford Lamb Fôringsmater.
GB2422162B (en) 2005-01-12 2009-08-19 Weatherford Lamb One-position fill-up and circulating tool
CA2533115C (en) 2005-01-18 2010-06-08 Weatherford/Lamb, Inc. Top drive torque booster
GB2437647B (en) 2006-04-27 2011-02-09 Weatherford Lamb Torque sub for use with top drive
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
US9366084B2 (en) * 2012-01-19 2016-06-14 Frankie A. R. Queen Direct torque helical displacement well and hydrostatic liquid pressure relief device
US9995087B2 (en) * 2012-01-19 2018-06-12 Frankie A. R. Queen Direct torque helical displacement well and hydrostatic liquid pressure relief device
CN102677716B (zh) * 2012-05-30 2014-06-25 张永忠 活动臂成槽机
CN102767337B (zh) * 2012-08-11 2015-09-02 威海市水利岩土工程有限公司 一种套筒式螺旋桩机钻头及清除障碍物的施工方法
EP2770157A1 (de) * 2013-02-26 2014-08-27 Bauer Spezialtiefbau GmbH Bohrwerkzeug und Verfahren zum Erdbohren
CN109594601A (zh) * 2018-12-27 2019-04-09 国家电网有限公司 人工挖孔桩施工装置
CN112709277B (zh) * 2020-12-30 2022-03-08 阳光学院 一种土木工程用筒形挤扩器
CN117054634B (zh) * 2023-10-10 2024-03-12 江苏泽誉建设工程有限公司 一种便于精确检测绿化工程土壤含水量的设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663048A (en) * 1927-04-11 1928-03-20 Earl S Hartson Underreamer
US2225165A (en) * 1939-08-16 1940-12-17 Jr Weyman B Dunlap Hole underreamer
US2499508A (en) * 1948-10-15 1950-03-07 Ilmar J Karhu Well digger
US2697586A (en) * 1949-11-26 1954-12-21 Dolen O Talley Earth underreamer
US2758398A (en) * 1955-01-24 1956-08-14 Walter C Bott Digging bucket
US2910274A (en) * 1956-06-07 1959-10-27 Loren F Scott Excavating apparatus
US3434551A (en) * 1967-06-26 1969-03-25 Us Navy Buoyant coring apparatus
US3508622A (en) * 1968-05-13 1970-04-28 Pengo Corp Adjustable boring head for earth augers
US3621923A (en) * 1969-04-28 1971-11-23 Pierre Jean Marie Theodore All Automatic boring grab
US3684040A (en) * 1970-06-24 1972-08-15 P & Z Co Inc Apparatus for actuating clam shell bucket
DE2405142C2 (de) * 1974-01-31 1975-10-09 6600 Saarbruecken Bohrgreifer für Pfahlgründungen und Brunnenbohrungen
US4323129A (en) * 1980-02-25 1982-04-06 Cordes William J Hole digging apparatus and method
JPS627747Y2 (de) * 1981-03-17 1987-02-23
US4436167A (en) * 1981-03-30 1984-03-13 Okumura Corporation Method of excavating a pile hole and an apparatus therefor
US4396076A (en) * 1981-04-27 1983-08-02 Hachiro Inoue Under-reaming pile bore excavator
US4488606A (en) * 1981-04-27 1984-12-18 Hachiro Inoue Method of excavating an under-reamed pile bore

Also Published As

Publication number Publication date
EP0171038B1 (de) 1989-10-25
US4604818A (en) 1986-08-12
KR860001917A (ko) 1986-03-24
EP0171038A2 (de) 1986-02-12
EP0171038A3 (en) 1986-12-30
KR910009281B1 (ko) 1991-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee