CA2492245C - Stabilisateur de roche - Google Patents

Stabilisateur de roche Download PDF

Info

Publication number: CA2492245C
Authority: CA; Canada
Prior art keywords: tube; interior; stabilizer; distal end; wedges
Prior art date: 2004-01-15
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 - Fee Related

Application number

CA 2492245

Other languages

English (en)

Other versions

CA2492245A1 (fr

Inventor

Walter Baillie Wilson

Mark Howell

Frans Roelof Petrus Pienaar

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.)

Individual

Original Assignee

Individual

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.)

2004-01-15

Filing date

2005-01-11

Publication date

2008-04-01

2004-07-30 Priority claimed from US10/903,791 external-priority patent/US7073981B2/en

2005-01-11 Application filed by Individual filed Critical Individual

2005-07-15 Publication of CA2492245A1 publication Critical patent/CA2492245A1/fr

2008-04-01 Application granted granted Critical

2008-04-01 Publication of CA2492245C publication Critical patent/CA2492245C/fr

2025-01-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003381 stabilizer Substances 0.000 title claims abstract description 59
239000011435 rock Substances 0.000 title claims abstract description 47
239000011440 grout Substances 0.000 claims abstract description 15
238000007373 indentation Methods 0.000 claims abstract description 14
239000002184 metal Substances 0.000 claims abstract description 5
239000012260 resinous material Substances 0.000 claims abstract description 5
229910000831 Steel Inorganic materials 0.000 description 6
239000010959 steel Substances 0.000 description 6
239000000463 material Substances 0.000 description 5
238000005065 mining Methods 0.000 description 2
238000004873 anchoring Methods 0.000 description 1
239000004568 cement Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1

Landscapes

Piles And Underground Anchors (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

CA 2492245 2004-01-15 2005-01-11 Stabilisateur de roche Expired - Fee Related CA2492245C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
ZA2004/0302		2004-01-15
ZA200400302		2004-01-15
US10/903,791		2004-07-30
US10/903,791 US7073981B2 (en)	2003-08-01	2004-07-30	Rock stabilizer

Publications (2)

Publication Number	Publication Date
CA2492245A1 CA2492245A1 (fr)	2005-07-15
CA2492245C true CA2492245C (fr)	2008-04-01

Family

ID=34753208

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2492245 Expired - Fee Related CA2492245C (fr)	2004-01-15	2005-01-11	Stabilisateur de roche

Country Status (2)

Country	Link
CA (1)	CA2492245C (fr)
MX (1)	MXPA05000665A (fr)

2005
- 2005-01-11 CA CA 2492245 patent/CA2492245C/fr not_active Expired - Fee Related
- 2005-01-14 MX MXPA05000665 patent/MXPA05000665A/es active IP Right Grant

Also Published As

Publication number	Publication date
MXPA05000665A (es)	2006-01-31
CA2492245A1 (fr)	2005-07-15

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Legal Events

Date	Code	Title	Description
2004-01-11	EEER	Examination request
2013-02-23	MKLA	Lapsed	Effective date: 20130111