GB1433756A - Advancing mineral-mining machines - Google Patents

Advancing mineral-mining machines

Info

Publication number
GB1433756A
GB1433756A GB4331373A GB4331373A GB1433756A GB 1433756 A GB1433756 A GB 1433756A GB 4331373 A GB4331373 A GB 4331373A GB 4331373 A GB4331373 A GB 4331373A GB 1433756 A GB1433756 A GB 1433756A
Authority
GB
United Kingdom
Prior art keywords
gantry
beams
machine
tool
mining
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
GB4331373A
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.)
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
Priority claimed from DE19722248785 external-priority patent/DE2248785C3/de
Application filed by Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Publication of GB1433756A publication Critical patent/GB1433756A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • 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
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
    • 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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB4331373A 1972-10-05 1973-09-14 Advancing mineral-mining machines Expired GB1433756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248785 DE2248785C3 (de) 1972-10-05 Vortriebs- und Gewinnungsmaschine

Publications (1)

Publication Number Publication Date
GB1433756A true GB1433756A (en) 1976-04-28

Family

ID=5858212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4331373A Expired GB1433756A (en) 1972-10-05 1973-09-14 Advancing mineral-mining machines

Country Status (2)

Country Link
GB (1) GB1433756A (enExample)
PL (1) PL87733B1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098538A (en) * 1976-04-14 1978-07-04 Mining Developments Limited Earth working machine having independent tools and roof engaging bridge
GB2281732A (en) * 1993-09-08 1995-03-15 Komatsu Mfg Co Ltd Tunnel enlarging excavator
WO2010109502A1 (en) * 2009-03-27 2010-09-30 Vincenzo Veltri Multifunction tool
CN117803410A (zh) * 2024-01-26 2024-04-02 南昌航空大学 一种基于隧道施工用的挖掘系统及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098538A (en) * 1976-04-14 1978-07-04 Mining Developments Limited Earth working machine having independent tools and roof engaging bridge
GB2281732A (en) * 1993-09-08 1995-03-15 Komatsu Mfg Co Ltd Tunnel enlarging excavator
WO2010109502A1 (en) * 2009-03-27 2010-09-30 Vincenzo Veltri Multifunction tool
CN117803410A (zh) * 2024-01-26 2024-04-02 南昌航空大学 一种基于隧道施工用的挖掘系统及方法

Also Published As

Publication number Publication date
PL87733B1 (enExample) 1976-07-31
DE2248785B2 (de) 1975-09-18
DE2248785A1 (de) 1974-04-18

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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