GB2375062B - Drill assembly - Google Patents

Drill assembly

Info

Publication number: GB2375062B
Authority: GB; United Kingdom
Prior art keywords: drill assembly; drill; assembly
Prior art date: 2001-10-27
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 - Lifetime

Application number

GB0202845A

Other versions

GB2375062A (en

GB0202845D0 (en

Inventor

David Larcombe Matthias

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.)

TECHNICAL SERVICES TEAM Ltd

Original Assignee

TECHNICAL SERVICES TEAM 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.)

2001-10-27

Filing date

2002-02-07

Publication date

2003-03-19

2002-02-07 Application filed by TECHNICAL SERVICES TEAM Ltd filed Critical TECHNICAL SERVICES TEAM Ltd

2002-03-27 Publication of GB0202845D0 publication Critical patent/GB0202845D0/en

2002-10-16 Priority to PCT/GB2002/004709 priority Critical patent/WO2003037557A1/en

2002-10-16 Priority to US10/493,610 priority patent/US20050023041A1/en

2002-10-16 Priority to CNA028213521A priority patent/CN1575217A/en

2002-10-16 Priority to EP02772528A priority patent/EP1444066A1/en

2002-10-16 Priority to JP2003539881A priority patent/JP2005507321A/en

2002-10-16 Priority to EA200400599A priority patent/EA200400599A1/en

2002-10-16 Priority to KR1020047005852A priority patent/KR20050037425A/en

2002-11-06 Publication of GB2375062A publication Critical patent/GB2375062A/en

2003-03-19 Application granted granted Critical

2003-03-19 Publication of GB2375062B publication Critical patent/GB2375062B/en

2022-02-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Earth Drilling (AREA)

GB0202845A 2001-10-27 2002-02-07 Drill assembly Expired - Lifetime GB2375062B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
US10/493,610 US20050023041A1 (en)	2001-10-27	2002-10-16	Drill assembly
PCT/GB2002/004709 WO2003037557A1 (en)	2001-10-27	2002-10-16	Drill assembly
CNA028213521A CN1575217A (en)	2001-10-27	2002-10-16	Drill assembly
EP02772528A EP1444066A1 (en)	2001-10-27	2002-10-16	Drill assembly
JP2003539881A JP2005507321A (en)	2001-10-27	2002-10-16	Drill assembly
EA200400599A EA200400599A1 (en)	2001-10-27	2002-10-16	DRILLING DEVICE
KR1020047005852A KR20050037425A (en)	2001-10-27	2002-10-16	Drill assembly

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0125882A GB0125882D0 (en)	2001-10-27	2001-10-27	Precision underreaming drill

Publications (3)

Publication Number	Publication Date
GB0202845D0 GB0202845D0 (en)	2002-03-27
GB2375062A GB2375062A (en)	2002-11-06
GB2375062B true GB2375062B (en)	2003-03-19

Family

ID=9924695

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0125882A Ceased GB0125882D0 (en)	2001-10-27	2001-10-27	Precision underreaming drill
GB0202845A Expired - Lifetime GB2375062B (en)	2001-10-27	2002-02-07	Drill assembly

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB0125882A Ceased GB0125882D0 (en)	2001-10-27	2001-10-27	Precision underreaming drill

Country Status (3)

Country	Link
EA (1)	EA200400599A1 (en)
GB (2)	GB0125882D0 (en)
ZA (1)	ZA200404119B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2396677B (en) *	2003-04-23	2005-12-14	Tst Systems Ltd	Fixing device and method of installation thereof
US20120070244A1 (en) *	2009-02-19	2012-03-22	Izhak Stern Y.D.E. Engineers Ltd.	Nibbling Mechanism for Construction Material

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US756590A (en) *	1903-12-18	1904-04-05	Bert Cope	Expansive reamer.
US833240A (en) *	1904-09-12	1906-10-16	William Aikman Jr	Reamer.
US1822216A (en) *	1927-02-26	1931-09-08	Earl S Hartson	Underreamer
US2511650A (en) *	1948-10-22	1950-06-13	Ernest S Robinson	Expanding reamer
US4091882A (en) *	1976-01-14	1978-05-30	Fujio Hashimoto	Drilling tool
GB2157207A (en) *	1984-03-08	1985-10-23	Miyanaga Kk	Undercutting drill
EP0408379A1 (en) *	1989-07-14	1991-01-16	David Patrick Payne	Improvements in drills
US4998981A (en) *	1989-04-24	1991-03-12	Kabushiki Kaisha Miyanaga	Bit for drilling an undercut hole

2001
- 2001-10-27 GB GB0125882A patent/GB0125882D0/en not_active Ceased
2002
- 2002-02-07 GB GB0202845A patent/GB2375062B/en not_active Expired - Lifetime
- 2002-10-16 EA EA200400599A patent/EA200400599A1/en unknown
2004
- 2004-05-26 ZA ZA200404119A patent/ZA200404119B/en unknown

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US756590A (en) *	1903-12-18	1904-04-05	Bert Cope	Expansive reamer.
US833240A (en) *	1904-09-12	1906-10-16	William Aikman Jr	Reamer.
US1822216A (en) *	1927-02-26	1931-09-08	Earl S Hartson	Underreamer
US2511650A (en) *	1948-10-22	1950-06-13	Ernest S Robinson	Expanding reamer
US4091882A (en) *	1976-01-14	1978-05-30	Fujio Hashimoto	Drilling tool
GB2157207A (en) *	1984-03-08	1985-10-23	Miyanaga Kk	Undercutting drill
US4998981A (en) *	1989-04-24	1991-03-12	Kabushiki Kaisha Miyanaga	Bit for drilling an undercut hole
EP0408379A1 (en) *	1989-07-14	1991-01-16	David Patrick Payne	Improvements in drills

Also Published As

Publication number	Publication date
GB0125882D0 (en)	2001-12-19
ZA200404119B (en)	2005-05-03
GB2375062A (en)	2002-11-06
EA200400599A1 (en)	2004-12-30
GB0202845D0 (en)	2002-03-27

Publication	Publication Date	Title
CA97154S (en)	2002-03-22	Drill
CA97153S (en)	2002-03-22	Drill
GB2410276B (en)	2006-07-19	An expaqndable downhole tool
GB2392939B (en)	2006-01-25	Downhole tool
GB0106538D0 (en)	2001-05-02	Downhole tool
GB2393985B (en)	2005-11-09	Downhole tool
GB0128148D0 (en)	2002-01-16	Assembly
GB0102485D0 (en)	2001-03-14	Downhole Tool
EP1466069A4 (en)	2006-03-08	Downhole assembly releasable connection
AU2002351326A8 (en)	2003-07-09	Casing while drilling
GB2405168B (en)	2005-06-29	Downhole tool
GB0102987D0 (en)	2001-03-21	An assembly
PL362643A1 (en)	2004-11-02	Substituted fluoroalcoxyphenylsulfonylurea
GB2455927B (en)	2009-10-28	Wellscreen for wellbore
GB0124914D0 (en)	2001-12-05	Downhole tool
GB0316609D0 (en)	2003-08-20	Improved downhole tool
GB0030830D0 (en)	2001-01-31	Wellhead assembly
GB2381280B (en)	2006-03-22	Centraliser
GB0206028D0 (en)	2002-04-24	Tool string
HUP0201313A3 (en)	2003-02-28	Rock drill
GB0104247D0 (en)	2001-04-11	Assembly
GB2376729B (en)	2004-03-31	Structural assembly
GB2375062B (en)	2003-03-19	Drill assembly
GB2377152B (en)	2004-12-08	Cuttings made easy
PL364601A1 (en)	2004-12-13	Substituted benzo-nitro-heterocycles

Legal Events

Date	Code	Title	Description
2018-03-07	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20180208 AND 20180214
2022-03-02	PE20	Patent expired after termination of 20 years	Expiry date: 20220206