[go: up one dir, main page]

ZA743338B - Tunneling machine - Google Patents

Tunneling machine

Info

Publication number
ZA743338B
ZA743338B ZA00743338A ZA743338A ZA743338B ZA 743338 B ZA743338 B ZA 743338B ZA 00743338 A ZA00743338 A ZA 00743338A ZA 743338 A ZA743338 A ZA 743338A ZA 743338 B ZA743338 B ZA 743338B
Authority
ZA
South Africa
Prior art keywords
tunneling machine
tunneling
machine
Prior art date
Application number
ZA00743338A
Inventor
D Sudgen
Original Assignee
Robbins Co
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 Robbins Co filed Critical Robbins Co
Publication of ZA743338B publication Critical patent/ZA743338B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines

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)
ZA00743338A 1973-06-27 1974-05-24 Tunneling machine ZA743338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00374075A US3840271A (en) 1973-06-27 1973-06-27 Tunneling machine having swinging arms carrying cutter discs

Publications (1)

Publication Number Publication Date
ZA743338B true ZA743338B (en) 1975-05-28

Family

ID=23475165

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743338A ZA743338B (en) 1973-06-27 1974-05-24 Tunneling machine

Country Status (2)

Country Link
US (1) US3840271A (en)
ZA (1) ZA743338B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985390A (en) * 1974-03-18 1976-10-12 Kabushiki Kaisha Komatsu Seisakusho Tunnel excavator
US3963080A (en) * 1975-01-29 1976-06-15 Dresser Industries, Inc. Tunneling machine for boring a side drift
GB1584752A (en) * 1977-05-25 1981-02-18 Transport Secretary Of State F Rock cutting tools
DE2726445C3 (en) * 1977-06-11 1980-04-03 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Tunneling machine
DE2962492D1 (en) * 1978-04-04 1982-05-27 Atlas Copco Ab Tunnelling machine and method of tunnelling by means of said machine
US4312541A (en) * 1980-03-24 1982-01-26 Jarva, Inc. Hard rock trench cutting machine having anchoring and steering structure
US4818025A (en) * 1986-11-14 1989-04-04 Hecla Mining Company Narrow opening mechanical miner
JP2002188394A (en) * 2000-12-19 2002-07-05 Oishi International Sisukomu Kk Cutter head, and rock bed drilling machine
US7934776B2 (en) 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
FI3663513T3 (en) 2012-09-14 2024-08-15 Joy Global Underground Mining Llc Cutter head for mining machine
BR112018015466B1 (en) 2016-01-27 2023-10-17 Joy Global Underground Mining Llc MINING MACHINE
PE20190493A1 (en) 2016-08-19 2019-04-09 Joy Global Underground Mining Llc MINING MACHINE WITH ARTICULATION MECHANICAL ARM AND INDEPENDENT MATERIAL HANDLING SYSTEM
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
PE20190494A1 (en) 2016-08-19 2019-04-09 Joy Global Underground Mining Llc CUTTING AND SUPPORT DEVICE FOR THE SAME
FI3516153T3 (en) 2016-09-23 2024-02-16 Joy Global Underground Mining Llc Rock cutting device
WO2020023771A1 (en) 2018-07-25 2020-01-30 Joy Global Underground Mining Llc Rock cutting assembly

Also Published As

Publication number Publication date
AU6963974A (en) 1975-12-04
US3840271A (en) 1974-10-08

Similar Documents

Publication Publication Date Title
AU7004674A (en) Sewing machine
IL45659A0 (en) A yoghourt-making machine
CS274710B2 (en) Trearing machine
AU6937374A (en) Welding machine
ZA743338B (en) Tunneling machine
AU6587974A (en) Rotary machine
CA999016A (en) Tunnelling machines
ZA743051B (en) Toolholder
CA999885A (en) Tunnelling machines
ZA742283B (en) Tunneling shield
AU6727174A (en) Improved mercathode
PH11001A (en) Improved recyprocating machine
AU7576974A (en) Pelletising machines
GB1401569A (en) Slitting machine
AU7247674A (en) Bagging machine
AU7086974A (en) Machine
CS185220B2 (en) Boring machine
AU6638574A (en) Eyeler inserting machine
AU6928174A (en) Spreading machine
AU7172474A (en) Fabrics
GB1421076A (en) Sweeping machine
GB1414280A (en) Machine tool
CA999882A (en) Tunnelling machines
ZA746499B (en) Raking machines
AU484186B2 (en) Tunneling machine