EP0685603A4 - MULTI-ARMED EXCAVATION DEVICE. - Google Patents

MULTI-ARMED EXCAVATION DEVICE.

Info

Publication number: EP0685603A4
Authority: EP; European Patent Office
Prior art keywords: armed; excavation device; excavation; armed excavation
Prior art date: 1993-12-10
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.): Granted

Application number

EP94902105A

Other languages

German (de)

French (fr)

Other versions

EP0685603B1 (en

EP0685603A1 (en

Inventor

Mitsuhiro Shibasaki

Hiroshi Kotaki

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.)

Chemical Grouting Co Ltd

Original Assignee

Chemical Grouting 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.)

1993-12-10

Filing date

1993-12-10

Publication date

1996-05-08

1993-12-10 Application filed by Chemical Grouting Co Ltd filed Critical Chemical Grouting Co Ltd

1995-12-06 Publication of EP0685603A1 publication Critical patent/EP0685603A1/en

1996-05-08 Publication of EP0685603A4 publication Critical patent/EP0685603A4/en

2002-05-02 Application granted granted Critical

2002-05-02 Publication of EP0685603B1 publication Critical patent/EP0685603B1/en

2013-12-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/13—Foundation slots or slits; Implements for making these slots or slits
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
Geochemistry & Mineralogy (AREA)
Paleontology (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bulkheads Adapted To Foundation Construction (AREA)
Earth Drilling (AREA)
Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

EP94902105A 1993-12-10 1993-12-10 Multi-shaft excavating device Expired - Lifetime EP0685603B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP1993/001797 WO1995016079A1 (en)	1993-12-10	1993-12-10	Multi-shaft excavating device

Publications (3)

Publication Number	Publication Date
EP0685603A1 EP0685603A1 (en)	1995-12-06
EP0685603A4 true EP0685603A4 (en)	1996-05-08
EP0685603B1 EP0685603B1 (en)	2002-05-02

Family

ID=14070706

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94902105A Expired - Lifetime EP0685603B1 (en)	1993-12-10	1993-12-10	Multi-shaft excavating device

Country Status (3)

Country	Link
EP (1)	EP0685603B1 (en)
DE (1)	DE69331879T2 (en)
WO (1)	WO1995016079A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106065764B (en) *	2016-07-26	2019-03-22	昆明良工桩机制造有限公司	The construction method of the porous connection churn of long spire and porous the communication type cast-in-place concrete pile and bored concrete pile of production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH532168A (en) *	1970-09-19	1972-12-31	Tone Boring Co	Excavator
DE2236901A1 (en) *	1971-08-04	1973-02-22	Rella & Co Bauges	DEVICE FOR THE PRODUCTION OF CONCRETE POST OR NARROW WALLS
EP0020779A1 (en) *	1978-11-21	1981-01-07	Kabushiki Kaisha Takenaka Komuten	Earth auger
JPS58101930A (en) *	1981-12-11	1983-06-17	Enoki Toshio	Excavator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02243818A (en) *	1989-03-17	1990-09-27	Nitto Kogyo Kk	Drilling device
JPH0554637U (en) *	1991-12-26	1993-07-23	株式会社大堀	Multiple Auger Drilling Rig
JPH05179649A (en) *	1991-12-27	1993-07-20	Takenaka Komuten Co Ltd	Auger machine

1993
- 1993-12-10 EP EP94902105A patent/EP0685603B1/en not_active Expired - Lifetime
- 1993-12-10 DE DE69331879T patent/DE69331879T2/en not_active Expired - Fee Related
- 1993-12-10 WO PCT/JP1993/001797 patent/WO1995016079A1/en not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH532168A (en) *	1970-09-19	1972-12-31	Tone Boring Co	Excavator
DE2236901A1 (en) *	1971-08-04	1973-02-22	Rella & Co Bauges	DEVICE FOR THE PRODUCTION OF CONCRETE POST OR NARROW WALLS
EP0020779A1 (en) *	1978-11-21	1981-01-07	Kabushiki Kaisha Takenaka Komuten	Earth auger
JPS58101930A (en) *	1981-12-11	1983-06-17	Enoki Toshio	Excavator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 203 (M - 241) 8 September 1983 (1983-09-08) *
See also references of WO9516079A1 *

Also Published As

Publication number	Publication date
EP0685603B1 (en)	2002-05-02
EP0685603A1 (en)	1995-12-06
DE69331879T2 (en)	2002-12-05
WO1995016079A1 (en)	1995-06-15
DE69331879D1 (en)	2002-06-06

Legal Events

Date	Code	Title	Description
1995-10-20	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
1995-12-06	17P	Request for examination filed	Effective date: 19950907
1995-12-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR IT NL SE
1996-05-08	A4	Supplementary search report drawn up and despatched
1996-05-08	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE FR IT NL SE
1999-09-15	17Q	First examination report despatched	Effective date: 19990802
2001-08-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-11-06	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-11-06	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-02-18	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-03-15	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2002-05-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT NL SE
2002-06-06	REF	Corresponds to:	Ref document number: 69331879 Country of ref document: DE Date of ref document: 20020606
2002-09-27	ET	Fr: translation filed
2002-12-03	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20021203 Year of fee payment: 10
2002-12-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20021217 Year of fee payment: 10
2002-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20021231 Year of fee payment: 10
2003-01-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030128 Year of fee payment: 10
2003-03-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2003-03-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2003-04-23	26N	No opposition filed	Effective date: 20030204
2003-12-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031211
2004-07-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040701 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040701
2004-08-03	EUG	Se: european patent has lapsed
2004-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040831
2004-09-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20040701
2004-09-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-12-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051210

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