[go: up one dir, main page]

ZA201002116B - Engagement head for tensioning assembly - Google Patents

Engagement head for tensioning assembly

Info

Publication number
ZA201002116B
ZA201002116B ZA2010/02116A ZA201002116A ZA201002116B ZA 201002116 B ZA201002116 B ZA 201002116B ZA 2010/02116 A ZA2010/02116 A ZA 2010/02116A ZA 201002116 A ZA201002116 A ZA 201002116A ZA 201002116 B ZA201002116 B ZA 201002116B
Authority
ZA
South Africa
Prior art keywords
tensioning assembly
engagement head
engagement
head
tensioning
Prior art date
Application number
ZA2010/02116A
Inventor
Harold Gregory Hinton
Jeremy Ross Arnot
Peter Harold Craig
Timothy Joseph Gaudry
Bernard Farrington
Kevin Quirk
Original Assignee
Jennmar Corp
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 AU2009901318A external-priority patent/AU2009901318A0/en
Application filed by Jennmar Corp filed Critical Jennmar Corp
Publication of ZA201002116B publication Critical patent/ZA201002116B/en

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
    • E21D21/008—Anchoring or tensioning means
    • 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
    • E21D21/006—Anchoring-bolts made of cables or wires

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)
  • Piles And Underground Anchors (AREA)
ZA2010/02116A 2009-03-26 2010-03-25 Engagement head for tensioning assembly ZA201002116B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2009901318A AU2009901318A0 (en) 2009-03-26 Tension assembly
AU2009904751A AU2009904751A0 (en) 2009-09-30 Engagement head for tensioning assembly

Publications (1)

Publication Number Publication Date
ZA201002116B true ZA201002116B (en) 2010-12-29

Family

ID=42814298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/02116A ZA201002116B (en) 2009-03-26 2010-03-25 Engagement head for tensioning assembly

Country Status (5)

Country Link
US (1) US20100266345A1 (en)
CN (1) CN101915111A (en)
AU (1) AU2010201212A1 (en)
CA (1) CA2697711A1 (en)
ZA (1) ZA201002116B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101471486B1 (en) * 2014-02-04 2014-12-10 삼진스틸산업(주) Removable ground anchor body using Rotation
AU2017261496B2 (en) * 2016-11-14 2023-12-14 JJ & D Innovations Pty Ltd Load support system
WO2020093075A1 (en) * 2018-11-02 2020-05-07 Epiroc Holdings South Africa (Pty) Ltd Cable anchor with anti-spin coupler
CN111397782B (en) * 2020-03-25 2021-12-24 深圳市工勘岩土集团有限公司 Stress estimation method for pre-stressed anchor cable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159678C (en) * 1982-05-14 1989-01-25 Weidmann H Ag MOUNTAIN SECURING ANCHOR.
ATE36035T1 (en) * 1985-01-17 1988-08-15 Weidmann H Ag ANCHORS FOR SECURING WALLS IN CAVITY STRUCTURES.
CA1331705C (en) * 1988-07-26 1994-08-30 Richard Roy Wood Rock anchor
NO900391L (en) * 1989-02-06 1990-08-07 Weidmann H Ag PROCEDURE, ANCHORING ELEMENT AND TENSION FOR TENSIONING OF A BAR.
US20060285929A1 (en) * 2005-06-16 2006-12-21 Valgora George G Bearing plate having tab
US7625155B1 (en) * 2009-03-25 2009-12-01 Safe Overhead Systems, Inc. Mine roof cable bolt assembly

Also Published As

Publication number Publication date
AU2010201212A1 (en) 2010-10-14
CN101915111A (en) 2010-12-15
CA2697711A1 (en) 2010-09-26
US20100266345A1 (en) 2010-10-21

Similar Documents

Publication Publication Date Title
AP3180A (en) Head assembly
ZA201202106B (en) Substituted amide compound
ZA201204794B (en) Polyamide compound
GB0904436D0 (en) Engagement arrangement
EP2423182A4 (en) Diacylethylenediamine compound
GB0903759D0 (en) Compound
PL2403379T3 (en) Fastening arrangement
EP2398648A4 (en) Print head
GB0914767D0 (en) Compound
GB2456136B (en) Head strap
GB0907215D0 (en) Fastening mechanism
GB0909213D0 (en) Compound
ZA201002116B (en) Engagement head for tensioning assembly
EP2487178A4 (en) Pyrazolothiazole compound
GB0914883D0 (en) Compound
EP2437998A4 (en) Tensioning element
HK1143279A2 (en) Tripod head assembly
ZA201108530B (en) Fastening arrangement
EP2478178A4 (en) Riser tensioner
GB0908785D0 (en) Head clamp
GB0913721D0 (en) Tensioning device
AU2009904751A0 (en) Engagement head for tensioning assembly
GB0904185D0 (en) Head restraint
GB0806577D0 (en) Fastening means
GB0901736D0 (en) Mounting head