ATA75291A - LATERAL CUTTING ARM FOR PITCHING AND DISMANTLING PURPOSES AND THE LIKE - Google Patents

LATERAL CUTTING ARM FOR PITCHING AND DISMANTLING PURPOSES AND THE LIKE

Info

Publication number
ATA75291A
ATA75291A AT0075291A AT75291A ATA75291A AT A75291 A ATA75291 A AT A75291A AT 0075291 A AT0075291 A AT 0075291A AT 75291 A AT75291 A AT 75291A AT A75291 A ATA75291 A AT A75291A
Authority
AT
Austria
Prior art keywords
pitching
cutting arm
lateral cutting
dismantling purposes
dismantling
Prior art date
Application number
AT0075291A
Other languages
German (de)
Other versions
AT399201B (en
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of ATA75291A publication Critical patent/ATA75291A/en
Application granted granted Critical
Publication of AT399201B publication Critical patent/AT399201B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT0075291A 1990-05-08 1991-04-10 LATERAL CUTTING ARM FOR PITCHING AND DISMANTLING PURPOSES AND THE LIKE AT399201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014752A DE4014752C2 (en) 1990-05-08 1990-05-08 Longitudinal cutting arm for tunneling and mining purposes u. the like

Publications (2)

Publication Number Publication Date
ATA75291A true ATA75291A (en) 1994-08-15
AT399201B AT399201B (en) 1995-04-25

Family

ID=6405961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0075291A AT399201B (en) 1990-05-08 1991-04-10 LATERAL CUTTING ARM FOR PITCHING AND DISMANTLING PURPOSES AND THE LIKE

Country Status (4)

Country Link
AT (1) AT399201B (en)
DE (1) DE4014752C2 (en)
GB (1) GB2243857B (en)
IT (1) IT1248795B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536228A (en) * 2012-02-22 2012-07-04 三一重型装备有限公司 Cutting arm of development machine and development machine
CN102767369A (en) * 2012-08-17 2012-11-07 冯刚 Cutting mechanism of heading machine
CN103015999B (en) * 2012-11-28 2015-03-18 三一重型装备有限公司 Clipping part and development machine
US8939516B2 (en) 2012-12-18 2015-01-27 Caterpillar Global Mining Highwall Miners Llc Rotary cutter drum for continuous mining machine
CN103759049B (en) * 2014-01-15 2015-12-09 常林股份有限公司 Cutting arm of tunneling machine
CN104405383B (en) * 2014-10-09 2017-04-19 三一重型装备有限公司 Heading machine and cutting arm
CN106703799B (en) * 2016-11-17 2018-08-14 辽宁工程技术大学 A kind of telescopic cutting head of roadheader of radial direction
CN113464570A (en) * 2021-06-25 2021-10-01 太重煤机有限公司 Rear-mounted clamping ring structure in cutting arm of heading machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8016053U1 (en) * 1980-06-18 1982-05-13 Mannesmann AG, 4000 Düsseldorf CUTTING HEAD FOR A PARTIAL CUTTING MACHINE

Also Published As

Publication number Publication date
GB2243857B (en) 1994-02-16
GB9108549D0 (en) 1991-06-05
DE4014752C2 (en) 2000-04-06
ITGE910062A0 (en) 1991-04-24
DE4014752A1 (en) 1991-11-14
AT399201B (en) 1995-04-25
GB2243857A (en) 1991-11-13
ITGE910062A1 (en) 1992-10-24
IT1248795B (en) 1995-01-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee