GB1323036A - Means for preventing back-rotation - Google Patents

Means for preventing back-rotation

Info

Publication number
GB1323036A
GB1323036A GB3244372A GB3244371A GB1323036A GB 1323036 A GB1323036 A GB 1323036A GB 3244372 A GB3244372 A GB 3244372A GB 3244371 A GB3244371 A GB 3244371A GB 1323036 A GB1323036 A GB 1323036A
Authority
GB
United Kingdom
Prior art keywords
torque
anchoring device
rotation
rock bolt
coupling
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
GB3244372A
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
Application filed by Individual filed Critical Individual
Publication of GB1323036A publication Critical patent/GB1323036A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • 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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • 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
    • E21D21/0093—Accessories
    • 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

Abstract

1323036 Rock bolt assembly C I WILLIAMS 19 April 1971 [3 Feb 1970] 32443/72 Divided out of 1323031 Heading F2H The subject matter of this Specification is identical with that described in Specification 1,323,033, but the invention claimed is an arrangement for preventing loosening of a coupling joining two rod sections forming a rock bolt to which torque is applied to fix an anchoring device in a hole in a rock formation and comprises normally inter-engaged means adjacent the coupling establishing greater torque resistance to relative back rotation than the torque required to back-rotate the anchoring device.
GB3244372A 1970-02-03 1971-04-19 Means for preventing back-rotation Expired GB1323036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US834570A 1970-02-03 1970-02-03

Publications (1)

Publication Number Publication Date
GB1323036A true GB1323036A (en) 1973-07-11

Family

ID=21731095

Family Applications (6)

Application Number Title Priority Date Filing Date
GB3244472A Expired GB1323037A (en) 1970-02-03 1971-04-19 Anchor device for securing a rock bolt
GB3244272A Expired GB1323035A (en) 1970-02-03 1971-04-19 Shell for anchor device
GB3243072A Expired GB1323033A (en) 1970-02-03 1971-04-19 Rock bolt assembly
GB2043171A Expired GB1323031A (en) 1970-02-03 1971-04-19 Method of reinforcing rock formation
GB3244172A Expired GB1323034A (en) 1970-02-03 1971-04-19 Rock bolt assembly adaptor
GB3244372A Expired GB1323036A (en) 1970-02-03 1971-04-19 Means for preventing back-rotation

Family Applications Before (5)

Application Number Title Priority Date Filing Date
GB3244472A Expired GB1323037A (en) 1970-02-03 1971-04-19 Anchor device for securing a rock bolt
GB3244272A Expired GB1323035A (en) 1970-02-03 1971-04-19 Shell for anchor device
GB3243072A Expired GB1323033A (en) 1970-02-03 1971-04-19 Rock bolt assembly
GB2043171A Expired GB1323031A (en) 1970-02-03 1971-04-19 Method of reinforcing rock formation
GB3244172A Expired GB1323034A (en) 1970-02-03 1971-04-19 Rock bolt assembly adaptor

Country Status (7)

Country Link
US (1) US3695045A (en)
JP (1) JPS5518840B1 (en)
CA (1) CA948898A (en)
DE (1) DE2105888C3 (en)
GB (6) GB1323037A (en)
SU (1) SU393845A3 (en)
ZA (1) ZA71333B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162660A (en) * 2018-10-30 2019-01-08 中国电建集团成都勘测设计研究院有限公司 Interior anchor formula orifice closing device

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908386A (en) * 1970-08-03 1975-09-30 Chester I Williams Rock bolt for remote installation
US3936924A (en) * 1973-09-21 1976-02-10 Yoshio Ichise Releaseable steel cable anchor and method for withdrawing the same
IL46208A (en) * 1974-12-09 1977-06-30 Alterman And Environmental E Construction of underground tunnels and rock chambers
JPS534326B2 (en) * 1975-01-09 1978-02-16
GB1488294A (en) * 1975-04-01 1977-10-12 Exchem Holdings Rock strata reinforcement
CA1057092A (en) * 1975-11-11 1979-06-26 Bergwerksverband G.M.B.H. Tubular one-way closure for injecting a material into a hole
JPS5358105A (en) * 1976-11-08 1978-05-25 Nippon Concrete Ind Co Ltd Method of generating supporting force for middle excavation system
US4371293A (en) * 1978-09-25 1983-02-01 Wilcox Raymond J Mine roof bearing plate
DE3120809A1 (en) * 1981-05-25 1982-12-16 Hilti AG, 9494 Schaan ANCHOR BOLT WITH CYLINDRICAL BOLT BODY
US4518282A (en) * 1981-08-27 1985-05-21 Republic Corporation Mine roof bearing plate with embossed area having conical and cylindrical sections
FI76624C (en) * 1985-11-07 1988-11-10 Tampella Oy Ab Method and apparatus and means for performing wire bolting of bearings
GB2233056A (en) * 1989-05-25 1991-01-02 Ryan Mining Services Limited Rock bolt for mine roofs
CA2122945C (en) * 1993-05-05 2003-06-10 John Christian Wilkinson Rock bolt shell and cone
AUPM772594A0 (en) * 1994-08-29 1994-09-22 Scott-Smith, Philip Anthony Split-lock bar
DE60140711D1 (en) * 2000-04-28 2010-01-21 Peter James Method for reinforcing a structure
US6390735B1 (en) 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
GB2404710B (en) * 2000-12-21 2005-04-20 William Henry Ollis Masonry anchor and method for installing a masonry anchor
SE0100915L (en) * 2001-03-15 2002-09-16 Atlas Copco Rock Drills Ab Procedure for reinforcing rock and soil masses and rock bolts for the practice of the process
PL197261B1 (en) 2001-04-26 2008-03-31 Alwag Tunnelausbau Gmbh Method and device for drilling a hole and for securing an anchorage in a bore hole
AT412361B (en) * 2002-09-03 2005-01-25 Hammer Rene METHOD AND DEVICE FOR SAVING THE MOUNTAIN AND REMOVING STOOLS, TUNNELS & DIG.
SE525690C2 (en) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Device for rock bolting as well as for automated rock bolting and method for rock bolting
SE525765C2 (en) * 2003-05-12 2005-04-19 Atlas Copco Rock Drills Ab Method and device for rock bolting
US20060150566A1 (en) * 2004-12-29 2006-07-13 Okabe Co., Inc. Anchoring system
AT501875B1 (en) 2005-06-07 2008-05-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TURNING OF A HOLE IN GROUND OR ROCK MATERIAL
US20070286686A1 (en) * 2006-06-09 2007-12-13 Precision Pier, Usa, Inc. Method For Installing A Solidifying Material Pier Anchorage System
CA2566986C (en) * 2006-11-02 2015-01-06 Jonathan Jonny Melic Grip anchor for concrete
US20080219775A1 (en) * 2007-03-09 2008-09-11 Frederic Mercier-Langevin Bolt assembly
US8807877B1 (en) * 2008-09-19 2014-08-19 Rhino Technologies Llc Tensionable spiral bolt with resin nut and related methods
US20120180423A1 (en) * 2011-01-19 2012-07-19 Seismic Design Toolbox, Inc. Yielding Rod to Counter Seismic Activity
FI124908B (en) * 2011-02-24 2015-03-13 Suomen Metallityö Oy rock bolt
WO2015019629A1 (en) 2013-08-08 2015-02-12 株式会社豊和 Anchor bolt
EP3159554A1 (en) * 2015-10-23 2017-04-26 HILTI Aktiengesellschaft Method for fixing a spreading anchor to a substrate, in which a curable composition is inserted into the annulus around the expansion anchor
AU2015255248B2 (en) * 2015-11-12 2021-05-13 Jusand Nominees Pty Ltd Safety system and method for protecting against a hazard of drill rod failure in a drilled rock bore
CN105485308A (en) * 2015-12-29 2016-04-13 武汉正通传动技术有限公司 Reamed hole bolt provided with outer ring
EP3189901A1 (en) 2016-01-11 2017-07-12 HILTI Aktiengesellschaft Injector for filling an annular area around an anchor bolt
US10060809B1 (en) * 2016-10-27 2018-08-28 Larry C. Hoffman Friction stabilizer pull tester and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667037A (en) * 1949-08-24 1954-01-26 Edward M Thomas Suspension roof support
US3222873A (en) * 1961-07-31 1965-12-14 Chester I Williams Groutable rock anchor
US3234742A (en) * 1962-07-05 1966-02-15 Chester I Williams Groutable rock bolt assembly and procedure
US3379016A (en) * 1965-01-11 1968-04-23 Chester I. Williams Rock bolt assembly and procedure for use in conjunction with blasting operations
US3379019A (en) * 1965-05-03 1968-04-23 Chester I. Williams Rock bolt assembly for upgrouting operations
US3301123A (en) * 1966-03-30 1967-01-31 William E Worley Mine roof bolts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162660A (en) * 2018-10-30 2019-01-08 中国电建集团成都勘测设计研究院有限公司 Interior anchor formula orifice closing device

Also Published As

Publication number Publication date
DE2105888B2 (en) 1977-10-06
GB1323034A (en) 1973-07-11
GB1323035A (en) 1973-07-11
CA948898A (en) 1974-06-11
SU393845A3 (en) 1973-08-10
GB1323031A (en) 1973-07-11
GB1323037A (en) 1973-07-11
DE2105888C3 (en) 1978-06-01
US3695045A (en) 1972-10-03
JPS5518840B1 (en) 1980-05-21
DE2105888A1 (en) 1971-08-12
GB1323033A (en) 1973-07-11
ZA71333B (en) 1971-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee