GB988162A - Improvements in or relating to a machine for driving tunnels, wells, ducts and the like - Google Patents

Improvements in or relating to a machine for driving tunnels, wells, ducts and the like

Info

Publication number
GB988162A
GB988162A GB5521/63A GB552163A GB988162A GB 988162 A GB988162 A GB 988162A GB 5521/63 A GB5521/63 A GB 5521/63A GB 552163 A GB552163 A GB 552163A GB 988162 A GB988162 A GB 988162A
Authority
GB
United Kingdom
Prior art keywords
disc
cutter
pick
head
coolant
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
GB5521/63A
Other languages
English (en)
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.)
Individual
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 GB988162A publication Critical patent/GB988162A/en
Expired legal-status Critical Current

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
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
GB5521/63A 1962-02-16 1963-02-11 Improvements in or relating to a machine for driving tunnels, wells, ducts and the like Expired GB988162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT129862 1962-02-16

Publications (1)

Publication Number Publication Date
GB988162A true GB988162A (en) 1965-04-07

Family

ID=3510850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5521/63A Expired GB988162A (en) 1962-02-16 1963-02-11 Improvements in or relating to a machine for driving tunnels, wells, ducts and the like

Country Status (3)

Country Link
JP (1) JPS4935481B1 (enExample)
ES (1) ES285165A1 (enExample)
GB (1) GB988162A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260412B (de) * 1965-09-29 1968-02-08 Beteiligungs & Patentverw Gmbh Streckenvortriebsmaschine
WO2003067022A1 (en) * 2002-02-07 2003-08-14 Dbt Gmbh A mining or tunnelling device
CN114856587A (zh) * 2022-05-26 2022-08-05 中国建筑一局(集团)有限公司 基于bim技术的复合地层泥水盾构优化施工方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260412B (de) * 1965-09-29 1968-02-08 Beteiligungs & Patentverw Gmbh Streckenvortriebsmaschine
WO2003067022A1 (en) * 2002-02-07 2003-08-14 Dbt Gmbh A mining or tunnelling device
GB2401623A (en) * 2002-02-07 2004-11-17 Dbt Gmbh A mining or tunnelling device
GB2401623B (en) * 2002-02-07 2006-06-21 Dbt Gmbh A mining or tunnelling device
CN114856587A (zh) * 2022-05-26 2022-08-05 中国建筑一局(集团)有限公司 基于bim技术的复合地层泥水盾构优化施工方法

Also Published As

Publication number Publication date
ES285165A1 (es) 1963-05-01
JPS4935481B1 (enExample) 1974-09-24

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