AU516990B2 - Shaft drilling machine - Google Patents

Shaft drilling machine

Info

Publication number
AU516990B2
AU516990B2 AU36393/78A AU3639378A AU516990B2 AU 516990 B2 AU516990 B2 AU 516990B2 AU 36393/78 A AU36393/78 A AU 36393/78A AU 3639378 A AU3639378 A AU 3639378A AU 516990 B2 AU516990 B2 AU 516990B2
Authority
AU
Australia
Prior art keywords
drilling machine
shaft drilling
shaft
machine
drilling
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
AU36393/78A
Other versions
AU3639378A (en
Inventor
B. Cunningham Wesley
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
Priority to AU36393/78A priority Critical patent/AU516990B2/en
Publication of AU3639378A publication Critical patent/AU3639378A/en
Application granted granted Critical
Publication of AU516990B2 publication Critical patent/AU516990B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU36393/78A 1978-05-23 1978-05-23 Shaft drilling machine Expired AU516990B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU36393/78A AU516990B2 (en) 1978-05-23 1978-05-23 Shaft drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU36393/78A AU516990B2 (en) 1978-05-23 1978-05-23 Shaft drilling machine

Publications (2)

Publication Number Publication Date
AU3639378A AU3639378A (en) 1979-11-29
AU516990B2 true AU516990B2 (en) 1981-07-02

Family

ID=3723637

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36393/78A Expired AU516990B2 (en) 1978-05-23 1978-05-23 Shaft drilling machine

Country Status (1)

Country Link
AU (1) AU516990B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646853A (en) * 1984-07-31 1987-03-03 The Robbins Company Shaft boring machine and method
SE507665C2 (en) * 1994-02-02 1998-06-29 Disab Vacuum Technology Ab Device, method and drill head for dry full-area drilling

Also Published As

Publication number Publication date
AU3639378A (en) 1979-11-29

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