CA2289642A1 - Apparatus for bending and cutting cable in rock bolting equipment - Google Patents

Apparatus for bending and cutting cable in rock bolting equipment Download PDF

Info

Publication number
CA2289642A1
CA2289642A1 CA002289642A CA2289642A CA2289642A1 CA 2289642 A1 CA2289642 A1 CA 2289642A1 CA 002289642 A CA002289642 A CA 002289642A CA 2289642 A CA2289642 A CA 2289642A CA 2289642 A1 CA2289642 A1 CA 2289642A1
Authority
CA
Canada
Prior art keywords
bending
cable
rock bolting
cutting cable
bolting equipment
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.)
Granted
Application number
CA002289642A
Other languages
French (fr)
Other versions
CA2289642C (en
Inventor
Ossi Tienari
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.)
Sandvik Mining and Construction Oy
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 CA2289642A1 publication Critical patent/CA2289642A1/en
Application granted granted Critical
Publication of CA2289642C publication Critical patent/CA2289642C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • 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)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

An apparatus for bending and cutting a cable in a rock bolting equipment. The apparatus of the invention comprises a pressure fluid-driven bending piston (2) movable in the transverse direction of the cable, and on both sides of the bending piston (2) in the longitudinal direction of the cable (9) successive counter surfaces against which the cable (9) is pressed by the bending piston (2) to form a bend in the cable on both sides of the bending piston.
CA002289642A 1997-05-14 1998-05-11 Apparatus for bending and cutting cable in rock bolting equipment Expired - Fee Related CA2289642C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI972071A FI106645B (en) 1997-05-14 1997-05-14 Device for bending and cutting wire in rock bolting equipment
FI972071 1997-05-14
PCT/FI1998/000396 WO1998051904A1 (en) 1997-05-14 1998-05-11 Apparatus for bending and cutting cable in rock bolting equipment

Publications (2)

Publication Number Publication Date
CA2289642A1 true CA2289642A1 (en) 1998-11-19
CA2289642C CA2289642C (en) 2007-05-08

Family

ID=8548856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002289642A Expired - Fee Related CA2289642C (en) 1997-05-14 1998-05-11 Apparatus for bending and cutting cable in rock bolting equipment

Country Status (7)

Country Link
EP (1) EP1027529B1 (en)
AU (1) AU7433298A (en)
CA (1) CA2289642C (en)
DE (1) DE69818859D1 (en)
FI (1) FI106645B (en)
WO (1) WO1998051904A1 (en)
ZA (1) ZA983950B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009201533B2 (en) 2009-04-20 2015-02-19 Joy Global Underground Mining Llc Roof Bolting Cable Bolt Feeding Device
US11213873B2 (en) 2019-06-21 2022-01-04 Fci Holdings Delaware, Inc. Mine bolt bending system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079592A (en) * 1977-03-04 1978-03-21 The United States Of America As Represented By The Secretary Of The Interior Method of and apparatus for feeding and inserting bolts in a mine roof
FI67916C (en) * 1982-08-03 1985-06-10 Tampella Oy Ab ANORDNING FOER FOERHANDSFAESTNING AV EN STAOLVAJERBULT
US5419660A (en) * 1993-10-08 1995-05-30 Metal Marquis Inc. Bending and feeding apparatus for installing a cable into a preformed bore

Also Published As

Publication number Publication date
FI972071A0 (en) 1997-05-14
FI106645B (en) 2001-03-15
DE69818859D1 (en) 2003-11-13
AU7433298A (en) 1998-12-08
CA2289642C (en) 2007-05-08
EP1027529A1 (en) 2000-08-16
WO1998051904A1 (en) 1998-11-19
ZA983950B (en) 1998-11-13
FI972071A (en) 1998-11-15
EP1027529B1 (en) 2003-10-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180511