NO20081097L - Device for drilling and setting of wall anchors - Google Patents

Device for drilling and setting of wall anchors

Info

Publication number
NO20081097L
NO20081097L NO20081097A NO20081097A NO20081097L NO 20081097 L NO20081097 L NO 20081097L NO 20081097 A NO20081097 A NO 20081097A NO 20081097 A NO20081097 A NO 20081097A NO 20081097 L NO20081097 L NO 20081097L
Authority
NO
Norway
Prior art keywords
supporting device
drilling
drill rod
sealing sleeve
sealing
Prior art date
Application number
NO20081097A
Other languages
Norwegian (no)
Inventor
Kurt Schaffer
Original Assignee
Sandvik Mining & Constr Oy
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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Publication of NO20081097L publication Critical patent/NO20081097L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts

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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

I en anordning for ankerboring og -setting som inkluderer en borestang (1), er det tilveiebrakt en teleskopisk støttende anordning (3) på taket, en boremotor (7), og klemkjefter (11, 12) festet til den støttende anordningen (3) for å klemme fast borestangen (1) under festet av borestangforlengelser, en sylindrisk forseglende hylse (9) som på sin endeside som vender mot den støttende anordningen (3) bærer et forseglende element (14) som overlapper kanten til den forseglende hylsen (9) og, på sin endeside som er vendt bort fra den støttende anordningen (3), bærer et forseglende element (21) gjennom hvilket borestangen (1) føres og som forsegler sylindervolumet (24) av den forseglende hylsen (9) i retningen av aksen til borestangen (1). En kanal (25) for fjerning av borebiter så vel som eventuell borefluid koples til kapslingen (13) av den forseglende hylsen (9) mellom de to forseglende elementene (14, 21).In an anchor drilling and mounting device which includes a drill rod (1), a telescopic supporting device (3) is provided on the roof, a drilling motor (7), and clamping jaws (11, 12) attached to the supporting device (3). for clamping the drill rod (1) during the attachment of drill rod extensions, a cylindrical sealing sleeve (9) which carries on its end side facing the supporting device (3) a sealing member (14) which overlaps the edge of the sealing sleeve (9) and, at its end side facing away from the supporting device (3), carries a sealing member (21) through which the drill rod (1) is passed and seals the cylinder volume (24) of the sealing sleeve (9) in the direction of the axis of the drill rods (1). A channel (25) for removing drill bits as well as any drilling fluid is coupled to the housing (13) of the sealing sleeve (9) between the two sealing elements (14, 21).

NO20081097A 2005-08-03 2008-03-03 Device for drilling and setting of wall anchors NO20081097L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT13122005 2005-08-03
PCT/AT2006/000294 WO2007014405A1 (en) 2005-08-03 2006-07-10 Device for boring and setting wall anchors

Publications (1)

Publication Number Publication Date
NO20081097L true NO20081097L (en) 2008-03-17

Family

ID=36992769

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081097A NO20081097L (en) 2005-08-03 2008-03-03 Device for drilling and setting of wall anchors

Country Status (7)

Country Link
AT (1) AT8854U1 (en)
AU (1) AU2006275288B2 (en)
GB (1) GB2443757B (en)
NO (1) NO20081097L (en)
PL (1) PL211796B1 (en)
WO (1) WO2007014405A1 (en)
ZA (1) ZA200801109B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102135005B (en) * 2011-03-11 2012-07-25 中国矿业大学 Method for supporting roof of roadway under coal pillar and gob transition section
US11274506B2 (en) 2018-06-05 2022-03-15 Joy Global Underground Mining Llc Drilling and bolting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE804095C (en) * 1949-03-29 1951-04-16 Otto Schnarewski Drill hole catcher for wet drilling in fractures
DE872185C (en) * 1949-06-02 1953-12-14 Anton Loebbert Hood to collect and divert the drilling dust
US2828108A (en) * 1955-10-18 1958-03-25 Albert R Hood Dust collector
GB800900A (en) * 1955-12-13 1958-09-03 Mine Safety Appliances Co Improvements relating to dust collectors for rock drills

Also Published As

Publication number Publication date
AU2006275288A1 (en) 2007-02-08
GB0801944D0 (en) 2008-03-12
AU2006275288B2 (en) 2010-05-27
GB2443757B (en) 2010-10-27
AT8854U1 (en) 2007-01-15
PL211796B1 (en) 2012-06-29
PL384447A1 (en) 2008-07-21
ZA200801109B (en) 2008-11-26
WO2007014405A1 (en) 2007-02-08
GB2443757A (en) 2008-05-14

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application