ATA14597A - Schräm- oder schneidwalze mit veränderbarer schneidbreite - Google Patents

Schräm- oder schneidwalze mit veränderbarer schneidbreite

Info

Publication number
ATA14597A
ATA14597A AT0014597A AT14597A ATA14597A AT A14597 A ATA14597 A AT A14597A AT 0014597 A AT0014597 A AT 0014597A AT 14597 A AT14597 A AT 14597A AT A14597 A ATA14597 A AT A14597A
Authority
AT
Austria
Prior art keywords
cutting
width
changeable
hewing
roll
Prior art date
Application number
AT0014597A
Other languages
English (en)
Other versions
AT405318B (de
Inventor
Bernhard Dipl Ing Ebner
Peter Dipl Ing Kogler
Original Assignee
Tamrock Voest Alpine Bergtech
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 Tamrock Voest Alpine Bergtech filed Critical Tamrock Voest Alpine Bergtech
Priority to AT0014597A priority Critical patent/AT405318B/de
Priority to ZA9710828A priority patent/ZA9710828B/xx
Priority to DE59800562T priority patent/DE59800562D1/de
Priority to EP98901237A priority patent/EP0960264B1/de
Priority to US09/355,614 priority patent/US6244664B1/en
Priority to PCT/AT1998/000017 priority patent/WO1998034010A1/de
Priority to AT98901237T priority patent/ATE199961T1/de
Priority to AU57404/98A priority patent/AU733961B2/en
Publication of ATA14597A publication Critical patent/ATA14597A/de
Application granted granted Critical
Publication of AT405318B publication Critical patent/AT405318B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Harvester Elements (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Shearing Machines (AREA)
  • Crushing And Grinding (AREA)
  • Earth Drilling (AREA)
  • Road Repair (AREA)
  • Knives (AREA)
  • Pens And Brushes (AREA)
AT0014597A 1997-01-30 1997-01-30 Schräm- oder schneidwalze mit veränderbarer schneidbreite AT405318B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT0014597A AT405318B (de) 1997-01-30 1997-01-30 Schräm- oder schneidwalze mit veränderbarer schneidbreite
ZA9710828A ZA9710828B (en) 1997-01-30 1997-12-02 Hewing or cutting roller with adjustable cutting width.
DE59800562T DE59800562D1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite
EP98901237A EP0960264B1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite
US09/355,614 US6244664B1 (en) 1997-01-30 1998-01-28 Extendable end assembly for a mine face cutting roller
PCT/AT1998/000017 WO1998034010A1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite
AT98901237T ATE199961T1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite
AU57404/98A AU733961B2 (en) 1997-01-30 1998-01-28 Hewing or cutting roller of variable cutting width

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0014597A AT405318B (de) 1997-01-30 1997-01-30 Schräm- oder schneidwalze mit veränderbarer schneidbreite

Publications (2)

Publication Number Publication Date
ATA14597A true ATA14597A (de) 1998-11-15
AT405318B AT405318B (de) 1999-07-26

Family

ID=3482728

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0014597A AT405318B (de) 1997-01-30 1997-01-30 Schräm- oder schneidwalze mit veränderbarer schneidbreite
AT98901237T ATE199961T1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT98901237T ATE199961T1 (de) 1997-01-30 1998-01-28 Schräm- oder schneidwalze mit veränderbarer schneidbreite

Country Status (7)

Country Link
US (1) US6244664B1 (de)
EP (1) EP0960264B1 (de)
AT (2) AT405318B (de)
AU (1) AU733961B2 (de)
DE (1) DE59800562D1 (de)
WO (1) WO1998034010A1 (de)
ZA (1) ZA9710828B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1014047A3 (fr) * 2001-03-12 2003-03-04 Halliburton Energy Serv Inc Elargisseur de trou de forage.
US6857706B2 (en) * 2001-12-10 2005-02-22 Placer Dome Technical Services Limited Mining method for steeply dipping ore bodies
US6929076B2 (en) * 2002-10-04 2005-08-16 Security Dbs Nv/Sa Bore hole underreamer having extendible cutting arms
US6886633B2 (en) 2002-10-04 2005-05-03 Security Dbs Nv/Sa Bore hole underreamer
US7695071B2 (en) * 2002-10-15 2010-04-13 Minister Of Natural Resources Automated excavation machine
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
US7192093B2 (en) * 2004-04-23 2007-03-20 Placer Dome Technical Services Limited Excavation apparatus and method
DE602005003135T8 (de) * 2004-06-09 2009-01-08 Halliburton Energy Services N.V. Vergrösserungs- und stabilisierwerkzeug für ein bohrloch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US334642A (en) * 1886-01-19 clerc
US2745650A (en) * 1954-12-16 1956-05-15 Goodman Mfg Co Contractible boring head for mining machines
GB991569A (en) * 1962-06-02 1965-05-12 Mavor & Coulson Ltd Improvements relating to cutter drums for mining coal and other minerals
US3285667A (en) * 1964-01-29 1966-11-15 Westinghouse Air Brake Co Retractible boring head for mining machine
US3730593A (en) * 1971-06-21 1973-05-01 Nat Mine Service Co Continuous mining machine
US4172616A (en) * 1978-01-31 1979-10-30 Coaltex, Inc. Cutting head with self-contained power source
US4177866A (en) 1978-05-30 1979-12-11 Dresser Industries, Inc. System for boring raises having portions of different diameters
AT388776B (de) * 1987-10-29 1989-08-25 Voest Alpine Ag Schraem- oder schneidwalze

Also Published As

Publication number Publication date
EP0960264B1 (de) 2001-03-21
US6244664B1 (en) 2001-06-12
DE59800562D1 (de) 2001-04-26
AU5740498A (en) 1998-08-25
ZA9710828B (en) 1998-06-23
EP0960264A1 (de) 1999-12-01
AU733961B2 (en) 2001-05-31
AT405318B (de) 1999-07-26
WO1998034010A1 (de) 1998-08-06
ATE199961T1 (de) 2001-04-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee