GB2115861B - Roof bolts for mines and the like workings - Google Patents

Roof bolts for mines and the like workings

Info

Publication number
GB2115861B
GB2115861B GB08305930A GB8305930A GB2115861B GB 2115861 B GB2115861 B GB 2115861B GB 08305930 A GB08305930 A GB 08305930A GB 8305930 A GB8305930 A GB 8305930A GB 2115861 B GB2115861 B GB 2115861B
Authority
GB
United Kingdom
Prior art keywords
workings
mines
roof bolts
roof
bolts
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
GB08305930A
Other versions
GB8305930D0 (en
GB2115861A (en
Inventor
Bryon Thomas Oulsnam
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
Priority to GB08305930A priority Critical patent/GB2115861B/en
Publication of GB8305930D0 publication Critical patent/GB8305930D0/en
Publication of GB2115861A publication Critical patent/GB2115861A/en
Application granted granted Critical
Publication of GB2115861B publication Critical patent/GB2115861B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
GB08305930A 1982-03-04 1983-03-03 Roof bolts for mines and the like workings Expired GB2115861B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08305930A GB2115861B (en) 1982-03-04 1983-03-03 Roof bolts for mines and the like workings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8206350 1982-03-04
GB08305930A GB2115861B (en) 1982-03-04 1983-03-03 Roof bolts for mines and the like workings

Publications (3)

Publication Number Publication Date
GB8305930D0 GB8305930D0 (en) 1983-04-07
GB2115861A GB2115861A (en) 1983-09-14
GB2115861B true GB2115861B (en) 1985-10-30

Family

ID=26282170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305930A Expired GB2115861B (en) 1982-03-04 1983-03-03 Roof bolts for mines and the like workings

Country Status (1)

Country Link
GB (1) GB2115861B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241759A (en) * 1990-03-09 1991-09-11 Fosroc International Ltd Anchoring of bolts in boreholes
US6565288B1 (en) * 1998-12-05 2003-05-20 Mccallion James P. Soil nail apparatus

Also Published As

Publication number Publication date
GB8305930D0 (en) 1983-04-07
GB2115861A (en) 1983-09-14

Similar Documents

Publication Publication Date Title
GB2067702B (en) Mine roof bolt assembly
ZA801214B (en) Mine roof bolting
GB8306648D0 (en) Mine stopping
AU551804B2 (en) Roof drilling and bolting machine
GB2117858B (en) Mine roof anchor assembly
ZA831359B (en) Roof bolts for mines and the like workings
AU550811B2 (en) Mine roof drilling and bolting machine
GB2115047B (en) Mine roof support system
ZA837429B (en) Mine roof support assembly
GB2116618B (en) Mine roof supports
ZA832294B (en) Mine roof supports
GB2115048B (en) Mine roof supports
GB2115861B (en) Roof bolts for mines and the like workings
GB8310348D0 (en) Roof support for mines
GB8316941D0 (en) Mine roof supports
GB2127885B (en) Mine roof support
GB8311695D0 (en) Mine roof support
GB8311696D0 (en) Mine roof support
ZA841702B (en) Mine roof supports
GB8328281D0 (en) Mine roof supports
AU86925S (en) Mine roof bearing plate
PL238256A1 (en) Roof support for an underground mine
GB8409793D0 (en) Roof support for mines
ZA844736B (en) Roof bolting
RO83498B1 (en) Portable mine portable mine

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee