GB1343444A - Machine for driving tunnels drifts raises and the like - Google Patents

Machine for driving tunnels drifts raises and the like

Info

Publication number
GB1343444A
GB1343444A GB2701671*A GB2701671A GB1343444A GB 1343444 A GB1343444 A GB 1343444A GB 2701671 A GB2701671 A GB 2701671A GB 1343444 A GB1343444 A GB 1343444A
Authority
GB
United Kingdom
Prior art keywords
jacks
machine
cutting unit
swinging
swing
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
GB2701671*A
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB1343444A publication Critical patent/GB1343444A/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
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
    • E21D9/117—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads mounted for orientating or sideways shifting relative to the frame

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)

Abstract

1343444 Tunnelling machines ATLAS COPCO AB 19 April 1971 [14 April 1970] 27016/71 Heading E1F A tunnelling machine has a cutting unit which is mounted on a main frame to swing about a horizontal axis. The cutting unit has a rotating cutter head which cuts over the whole width of the tunnel upon swinging of the cutting unit by means of two swinging jacks. The cutting unit and the frame are braced between the side walls of the tunnel by means of two jacks which have their extension axes co-linear with the horizontal axis of swinging. A transverse frame, slidable forwards and backwards in the main frame, can also be braced between the side walls by means of two co-linear jacks. One of the swing jacks is mounted in the main frame and the other in the transverse frame, and the swing jacks are also used for advancing the machine in steps.
GB2701671*A 1970-04-14 1971-04-19 Machine for driving tunnels drifts raises and the like Expired GB1343444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2834370A 1970-04-14 1970-04-14

Publications (1)

Publication Number Publication Date
GB1343444A true GB1343444A (en) 1974-01-10

Family

ID=21842915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2701671*A Expired GB1343444A (en) 1970-04-14 1971-04-19 Machine for driving tunnels drifts raises and the like

Country Status (8)

Country Link
US (1) US3647264A (en)
JP (2) JPS4913376B1 (en)
CH (1) CH523383A (en)
DE (1) DE2027975C3 (en)
FR (1) FR2089642A5 (en)
GB (1) GB1343444A (en)
SE (1) SE7609439L (en)
ZA (1) ZA712240B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1033373A (en) * 1975-04-17 1978-06-20 Karl-Gunther Bechem Mining machine and a method for mining of minerals
DE2962492D1 (en) * 1978-04-04 1982-05-27 Atlas Copco Ab Tunnelling machine and method of tunnelling by means of said machine
AT371902B (en) * 1981-11-16 1983-08-10 Voest Alpine Ag MOVABLE BREWING MACHINE
PL3199751T3 (en) 2011-08-03 2019-05-31 Joy Global Underground Mining Llc Automated operations of a mining machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182453A (en) * 1910-01-11 1916-05-09 Edward O Toole Mining-machine.
US2211751A (en) * 1937-10-27 1940-08-20 Timothy F Mccarthy Mining machine
US2528748A (en) * 1945-11-14 1950-11-07 In Situ Gases Inc Granular mining machine
NL106136C (en) * 1947-02-01
US2619338A (en) * 1950-11-03 1952-11-25 Goodman Mfg Co Coal mining machine
US2619339A (en) * 1950-12-11 1952-11-25 Goodman Mfg Co Mining machine
FR1568942A (en) * 1967-04-19 1969-05-30

Also Published As

Publication number Publication date
SE7609439L (en) 1976-08-26
FR2089642A5 (en) 1972-01-07
JPS4913376B1 (en) 1974-03-30
US3647264A (en) 1972-03-07
JPS5014042B1 (en) 1975-05-24
DE2027975A1 (en) 1972-05-25
ZA712240B (en) 1972-01-26
DE2027975C3 (en) 1975-12-11
CH523383A (en) 1972-05-31
DE2027975B2 (en) 1975-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee