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AU678935B2 - Mine roof bolt - Google Patents

Mine roof bolt

Info

Publication number
AU678935B2
AU678935B2 AU50708/96A AU5070896A AU678935B2 AU 678935 B2 AU678935 B2 AU 678935B2 AU 50708/96 A AU50708/96 A AU 50708/96A AU 5070896 A AU5070896 A AU 5070896A AU 678935 B2 AU678935 B2 AU 678935B2
Authority
AU
Australia
Prior art keywords
mine roof
roof bolt
bolt
mine
roof
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
AU50708/96A
Other versions
AU5070896A (en
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.)
Filing date
Publication date
Priority claimed from US08/010,357 external-priority patent/US5259703A/en
Application filed by Individual filed Critical Individual
Publication of AU5070896A publication Critical patent/AU5070896A/en
Application granted granted Critical
Publication of AU678935B2 publication Critical patent/AU678935B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU50708/96A 1993-01-28 1996-04-16 Mine roof bolt Expired AU678935B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US010357 1993-01-28
US08/010,357 US5259703A (en) 1992-03-23 1993-01-28 Mine roof bolt

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU50541/93A Division AU669745B2 (en) 1993-01-28 1993-11-08 Mine roof bolt

Publications (2)

Publication Number Publication Date
AU5070896A AU5070896A (en) 1996-06-27
AU678935B2 true AU678935B2 (en) 1997-06-12

Family

ID=21745373

Family Applications (2)

Application Number Title Priority Date Filing Date
AU50541/93A Expired AU669745B2 (en) 1993-01-28 1993-11-08 Mine roof bolt
AU50708/96A Expired AU678935B2 (en) 1993-01-28 1996-04-16 Mine roof bolt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU50541/93A Expired AU669745B2 (en) 1993-01-28 1993-11-08 Mine roof bolt

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009329796B2 (en) * 2008-12-23 2014-02-06 Hani Sabri Mitri Sleeved cable bolt
EP3121369A1 (en) * 2015-07-23 2017-01-25 NV Bekaert SA Cable bolts
CN116988825B (en) * 2023-09-25 2023-12-05 中国矿业大学(北京) Grouting anchors with increased resistance and large deformation and application methods

Citations (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
US4832534A (en) * 1986-10-02 1989-05-23 Compagnie D'entreprises Cfe Method and device for stressed anchorage
US4884377A (en) * 1986-04-28 1989-12-05 Vsl International Ag. Removable tension member

Patent Citations (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
US4884377A (en) * 1986-04-28 1989-12-05 Vsl International Ag. Removable tension member
US4832534A (en) * 1986-10-02 1989-05-23 Compagnie D'entreprises Cfe Method and device for stressed anchorage

Also Published As

Publication number Publication date
AU5070896A (en) 1996-06-27
CA2107826A1 (en) 1994-07-29
AU5054193A (en) 1994-08-04
CA2107826C (en) 1999-04-27
AU669745B2 (en) 1996-06-20

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