CA2107826C - Boulon d'ancrage pour galeries de mine - Google Patents

Boulon d'ancrage pour galeries de mine

Info

Publication number: CA2107826C
Authority: CA; Canada
Prior art keywords: cable; bolt; mine roof; tapered; collar
Prior art date: 1993-01-28
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

CA 2107826

Other languages

English (en)

Other versions

CA2107826A1 (fr

Inventor

Harvey D. Gillespie

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.)

1993-01-28

Filing date

1993-10-06

Publication date

1999-04-27

1993-01-28 Priority claimed from US08/010,357 external-priority patent/US5259703A/en

1993-10-06 Application filed by Individual filed Critical Individual

1994-07-29 Publication of CA2107826A1 publication Critical patent/CA2107826A1/fr

1999-04-27 Application granted granted Critical

1999-04-27 Publication of CA2107826C publication Critical patent/CA2107826C/fr

2013-10-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 claims abstract description 49
239000010959 steel Substances 0.000 claims abstract description 49
239000011347 resin Substances 0.000 claims description 106
229920005989 resin Polymers 0.000 claims description 106
239000000853 adhesive Substances 0.000 claims description 51
230000001070 adhesive effect Effects 0.000 claims description 50
239000000463 material Substances 0.000 claims description 24
230000007246 mechanism Effects 0.000 claims description 8
229910003460 diamond Inorganic materials 0.000 claims description 3
239000010432 diamond Substances 0.000 claims description 3
239000003351 stiffener Substances 0.000 claims 3
230000002265 prevention Effects 0.000 claims 2
239000011435 rock Substances 0.000 abstract description 51
230000015572 biosynthetic process Effects 0.000 abstract description 50
238000003825 pressing Methods 0.000 abstract description 4
230000014759 maintenance of location Effects 0.000 abstract description 2
230000000087 stabilizing effect Effects 0.000 abstract 1
238000005755 formation reaction Methods 0.000 description 49
230000001012 protector Effects 0.000 description 13
239000000203 mixture Substances 0.000 description 7
230000000717 retained effect Effects 0.000 description 6
238000009434 installation Methods 0.000 description 5
230000002093 peripheral effect Effects 0.000 description 5
230000000694 effects Effects 0.000 description 4
230000002028 premature Effects 0.000 description 3
239000007787 solid Substances 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
238000004873 anchoring Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000013011 mating Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
238000009987 spinning Methods 0.000 description 1

Landscapes

Piles And Underground Anchors (AREA)

CA 2107826 1993-01-28 1993-10-06 Boulon d'ancrage pour galeries de mine Expired - Lifetime CA2107826C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/010,357 US5259703A (en)	1992-03-23	1993-01-28	Mine roof bolt
US08/010,357		1993-01-28

Publications (2)

Publication Number	Publication Date
CA2107826A1 CA2107826A1 (fr)	1994-07-29
CA2107826C true CA2107826C (fr)	1999-04-27

Family

ID=21745373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2107826 Expired - Lifetime CA2107826C (fr)	1993-01-28	1993-10-06	Boulon d'ancrage pour galeries de mine

Country Status (2)

Country	Link
AU (2)	AU669745B2 (fr)
CA (1)	CA2107826C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2010072000A1 (fr) *	2008-12-23	2010-07-01	Hani Sabri Mitri	Boulon de câble manchonné

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3121369A1 (fr) *	2015-07-23	2017-01-25	NV Bekaert SA	Boulons de câble
CN116988825B (zh) *	2023-09-25	2023-12-05	中国矿业大学(北京)	增阻大变形注浆锚杆与应用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4140428A (en) *	1978-03-06	1979-02-20	Shakespeare Company	Tie rod support for mine
CH671057A5 (fr) *	1986-04-28	1989-07-31	Vsl Int Ag
FR2604744B1 (fr) *	1986-10-02	1991-04-19	Francois Entreprises Cfe Sa Ci	Procede et dispositif d'ancrage sous contrainte

1993
- 1993-10-06 CA CA 2107826 patent/CA2107826C/fr not_active Expired - Lifetime
- 1993-11-08 AU AU50541/93A patent/AU669745B2/en not_active Expired
1996
- 1996-04-16 AU AU50708/96A patent/AU678935B2/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2010072000A1 (fr) *	2008-12-23	2010-07-01	Hani Sabri Mitri	Boulon de câble manchonné

Also Published As

Publication number	Publication date
AU678935B2 (en)	1997-06-12
AU669745B2 (en)	1996-06-20
CA2107826A1 (fr)	1994-07-29
AU5054193A (en)	1994-08-04
AU5070896A (en)	1996-06-27

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Legal Events

Date	Code	Title	Description
1995-11-24	EEER	Examination request
2013-12-09	MKEX	Expiry	Effective date: 20131007