ZA83531B - Combination expansion shell and resin secured mine roof anchor assembly - Google Patents

Combination expansion shell and resin secured mine roof anchor assembly

Info

Publication number
ZA83531B
ZA83531B ZA83531A ZA83531A ZA83531B ZA 83531 B ZA83531 B ZA 83531B ZA 83531 A ZA83531 A ZA 83531A ZA 83531 A ZA83531 A ZA 83531A ZA 83531 B ZA83531 B ZA 83531B
Authority
ZA
South Africa
Prior art keywords
anchor assembly
mine roof
expansion shell
roof anchor
combination expansion
Prior art date
Application number
ZA83531A
Other languages
English (en)
Inventor
Claude C White
Frederick Carr
Original Assignee
Birmingham Bolt Co
Walter Jim Resources Inc
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
Application filed by Birmingham Bolt Co, Walter Jim Resources Inc filed Critical Birmingham Bolt Co
Publication of ZA83531B publication Critical patent/ZA83531B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/025—Grouting with organic components, e.g. resin
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
ZA83531A 1982-02-16 1983-01-27 Combination expansion shell and resin secured mine roof anchor assembly ZA83531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/349,006 US4483645A (en) 1982-02-16 1982-02-16 Combination expansion shell and resin secured mine roof anchor assembly

Publications (1)

Publication Number Publication Date
ZA83531B true ZA83531B (en) 1983-11-30

Family

ID=23370479

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83531A ZA83531B (en) 1982-02-16 1983-01-27 Combination expansion shell and resin secured mine roof anchor assembly

Country Status (9)

Country Link
US (1) US4483645A (ja)
JP (1) JPS58143099A (ja)
KR (1) KR880001917B1 (ja)
AU (1) AU545060B2 (ja)
CA (1) CA1240541A (ja)
GB (1) GB2117858B (ja)
IN (1) IN159144B (ja)
MX (1) MX158856A (ja)
ZA (1) ZA83531B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556344A (en) * 1981-10-16 1985-12-03 Birmingham Bolt Company Combination expansion shell and resin secured mine roof anchor assembly
US4611954A (en) * 1984-09-25 1986-09-16 Republic Corporation Apparatus and method for mine installations
US4592687A (en) * 1985-07-22 1986-06-03 Raymond Piersall Roof bolt
US4784530A (en) * 1986-09-16 1988-11-15 Price Jr Stanley J Roof bolt apparatus
US4764055A (en) * 1986-10-02 1988-08-16 Birmingham Bolt Company, Inc. Resin reinforced expansion anchor system
US4848971A (en) * 1987-10-09 1989-07-18 Price Jr Stanley J Roof bolt apparatus
US5042961A (en) * 1989-06-15 1991-08-27 H & S Machine & Supply Co., Inc. Roof bolt with helical coil and bail anchor
US5051038A (en) * 1990-04-06 1991-09-24 Ingersoll-Rand Company Barrier plug for dynamic rock stabilizing fixture
US5052861A (en) * 1990-04-16 1991-10-01 H&S Machine & Supply Co., Inc. Roof bolt with plastic sleeve and mechanical anchor
US5244314A (en) * 1991-06-27 1993-09-14 Jennmar Corporation Expansion assembly
US5344257A (en) * 1992-12-02 1994-09-06 The Eastern Company Mine roof expansion anchor and bail element
ZA956219B (en) * 1994-10-14 1996-03-14 H M Licence Company Proprietar Bail-type expanding shell rockbolt
KR20000053268A (ko) * 1996-11-18 2000-08-25 무카사 신지 접합구조
US6074134A (en) * 1997-02-14 2000-06-13 Jennmar Corporation Tensionable cable bolt
US6742966B2 (en) * 2001-01-12 2004-06-01 James D. Cook Expansion shell assembly
KR100465935B1 (ko) * 2002-09-25 2005-01-14 (주)태경감리공단건축사사무소 지하 옹벽 구축용 거푸집 타이볼트
JP6374235B2 (ja) * 2014-06-27 2018-08-15 株式会社豊和 アンカーボルト

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879686A (en) * 1952-10-31 1959-03-31 Ohio Brass Co Anchor bolt having test rod to indicate tension changes
US2952129A (en) * 1958-01-09 1960-09-13 Joseph B Dempsey Mine roof bolt installation
DE1126823B (de) * 1960-04-07 1962-04-05 Bergwerksverband Gmbh Verfahren zur Befestigung von Ankern in den sie aufnehmenden Bohrloechern und Anker zur Durchfuehrung des Verfahrens
US4023373A (en) * 1976-06-14 1977-05-17 Union Forge, Inc. Anchor bolt assembly and utilization
US4100748A (en) * 1977-01-07 1978-07-18 Stratabolt Corporation Mine roof or rock bolt expansion anchor of the bail type
US4413930A (en) * 1980-11-21 1983-11-08 Jennmar Corporation Method and apparatus for combining resin bonding and mechanical anchoring of a bolt in a rock formation
US4343399A (en) * 1981-04-13 1982-08-10 Celtite, Inc. Two component device for use in anchor bolting and method of anchoring

Also Published As

Publication number Publication date
AU545060B2 (en) 1985-06-27
CA1251959C (ja) 1989-04-04
JPS58143099A (ja) 1983-08-25
GB2117858B (en) 1985-09-11
KR840003331A (ko) 1984-08-20
JPH023879B2 (ja) 1990-01-25
AU1139083A (en) 1983-09-01
KR880001917B1 (ko) 1988-09-30
GB2117858A (en) 1983-10-19
US4483645A (en) 1984-11-20
IN159144B (ja) 1987-03-28
MX158856A (es) 1989-03-20
GB8303823D0 (en) 1983-03-16
CA1240541A (en) 1988-08-16

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