SE383645B - SCREEN MACHINE - Google Patents

SCREEN MACHINE

Info

Publication number
SE383645B
SE383645B SE7109826A SE982671A SE383645B SE 383645 B SE383645 B SE 383645B SE 7109826 A SE7109826 A SE 7109826A SE 982671 A SE982671 A SE 982671A SE 383645 B SE383645 B SE 383645B
Authority
SE
Sweden
Prior art keywords
screen machine
screen
machine
Prior art date
Application number
SE7109826A
Other languages
Swedish (sv)
Inventor
R F Taylor
Original Assignee
Anglo Transvaal Cons Invest
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 Anglo Transvaal Cons Invest filed Critical Anglo Transvaal Cons Invest
Publication of SE383645B publication Critical patent/SE383645B/en

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
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers

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)
  • Earth Drilling (AREA)
SE7109826A 1970-07-31 1971-07-30 SCREEN MACHINE SE383645B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA705311*A ZA705311B (en) 1970-07-31 1970-07-31 Improvements in rock boring machinery

Publications (1)

Publication Number Publication Date
SE383645B true SE383645B (en) 1976-03-22

Family

ID=25562328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7109826A SE383645B (en) 1970-07-31 1971-07-30 SCREEN MACHINE

Country Status (8)

Country Link
US (1) US3765725A (en)
JP (1) JPS5218642B1 (en)
AU (1) AU468246B2 (en)
CA (1) CA945181A (en)
DE (1) DE2138012A1 (en)
GB (1) GB1352447A (en)
SE (1) SE383645B (en)
ZA (1) ZA705311B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035024A (en) * 1975-12-15 1977-07-12 Jarva, Inc. Hard rock trench cutting machine
CN106477036A (en) * 2016-11-29 2017-03-08 四川特飞科技股份有限公司 A kind of rectangle combination duct aircraft and its flight control system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195396A (en) * 1916-08-22 recen
US1659942A (en) * 1926-02-06 1928-02-21 Anthony E Carlson Rock-tunneling machine
DE609860C (en) * 1930-03-25 1935-02-26 Ludwig Hammer Rock drilling machine
US2466709A (en) * 1944-10-02 1949-04-12 Richard D Karr Tunneling machine
US2827274A (en) * 1955-02-11 1958-03-18 Consolidation Coal Co Continuous mining machine with roof contacting means

Also Published As

Publication number Publication date
AU468246B2 (en) 1976-01-08
US3765725A (en) 1973-10-16
DE2138012A1 (en) 1972-02-03
AU3167471A (en) 1973-02-01
JPS5218642B1 (en) 1977-05-23
ZA705311B (en) 1971-09-29
GB1352447A (en) 1974-05-08
CA945181A (en) 1974-04-09

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