GB1359204A - Cutting tools for mining machines - Google Patents

Cutting tools for mining machines

Info

Publication number
GB1359204A
GB1359204A GB2995671A GB2995671A GB1359204A GB 1359204 A GB1359204 A GB 1359204A GB 2995671 A GB2995671 A GB 2995671A GB 2995671 A GB2995671 A GB 2995671A GB 1359204 A GB1359204 A GB 1359204A
Authority
GB
United Kingdom
Prior art keywords
cutting
tool
cutting head
head
mining machines
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.)
Expired
Application number
GB2995671A
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.)
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen AG
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 Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Publication of GB1359204A publication Critical patent/GB1359204A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/1026—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 the tool-carrier being rotated about a transverse axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

1359204 Mining machines SALZGITTER MASCHINEN AG 25 June 1971 [28 July 1970] 29956/71 Heading E1F A mining machine cutting tool comprises a cutting head with one or more rotary hydraulic motors 14 mounted completely or partially within the cutting head of the tool and arranged to drive the cutting tool without the interposition of any mechanical speed reduction gearing. Preferably the stationary part of the or each motor is secured to a cutting tool carrier and the cutting head of the tool is connected to the rotary part of the or each hydraulic motor either directly or by way of an intermediate shaft. The cutting head may be of a cylindrical, mushroom or conical shape. The head may be mounted on an arm or between arms of a jib that can be a jackactuated telescopic structure that can be swung vertically and horizontally.
GB2995671A 1970-07-28 1971-06-25 Cutting tools for mining machines Expired GB1359204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037317 DE2037317A1 (en) 1970-07-28 1970-07-28 Cutting tool for a jacking or mining machine

Publications (1)

Publication Number Publication Date
GB1359204A true GB1359204A (en) 1974-07-10

Family

ID=5778091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2995671A Expired GB1359204A (en) 1970-07-28 1971-06-25 Cutting tools for mining machines

Country Status (3)

Country Link
AT (1) AT309358B (en)
DE (1) DE2037317A1 (en)
GB (1) GB1359204A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036230A1 (en) * 1998-12-11 2000-06-22 Rn Cribb Pty Limited Rotary drum cutting head
GB2476575A (en) * 2009-12-24 2011-06-29 Joy Mm Delaware Inc A cutter head containing its motors and gear case
WO2018114806A1 (en) * 2016-12-19 2018-06-28 Caterpillar Global Mining Europe Gmbh Machine and method of cutting material

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017660A1 (en) * 1980-05-08 1981-11-12 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DISMANTLING AND DRIVING MACHINE
AT380925B (en) * 1984-07-16 1986-07-25 Voest Alpine Ag DEVICE FOR BREAKING OUT BREAKDOWNS WITH ESSENTIAL LEVEL DISASSEMBLY FRONT
DE3442411C2 (en) * 1984-11-20 1986-12-11 Bade & Theelen GmbH, 3003 Ronnenberg Tool head for a milling, cutting, drilling device or the like for driving a tunnel tube
AT388209B (en) * 1987-07-15 1989-05-26 Voest Alpine Ag MOTOR ARRANGEMENT FOR DRIVING THE REMOVAL TOOLS OF A TRACK DRIVING AND EXTRACTION MACHINE
FR2904338B1 (en) * 2006-07-28 2011-03-04 Cie Du Sol CUTTING HEAD FOR EXCAVATION MACHINE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036230A1 (en) * 1998-12-11 2000-06-22 Rn Cribb Pty Limited Rotary drum cutting head
US6626500B1 (en) 1998-12-11 2003-09-30 Rn Cribb Pty Limited Rotary drum cutting head
GB2476575A (en) * 2009-12-24 2011-06-29 Joy Mm Delaware Inc A cutter head containing its motors and gear case
US8235470B2 (en) 2009-12-24 2012-08-07 Joy Mm Delaware, Inc. Cutter head containing its motors and gearcase
GB2476575B (en) * 2009-12-24 2014-01-01 Joy Mm Delaware Inc A cutter head containing its motors and gearcase
WO2018114806A1 (en) * 2016-12-19 2018-06-28 Caterpillar Global Mining Europe Gmbh Machine and method of cutting material

Also Published As

Publication number Publication date
DE2037317A1 (en) 1972-02-10
AT309358B (en) 1973-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee