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AU167512B2 - An improved construction of boring machine for use in coal mining and like tunnelling operations - Google Patents

An improved construction of boring machine for use in coal mining and like tunnelling operations

Info

Publication number
AU167512B2
AU167512B2 AU25827/54A AU2582754A AU167512B2 AU 167512 B2 AU167512 B2 AU 167512B2 AU 25827/54 A AU25827/54 A AU 25827/54A AU 2582754 A AU2582754 A AU 2582754A AU 167512 B2 AU167512 B2 AU 167512B2
Authority
AU
Australia
Prior art keywords
coal mining
boring machine
improved construction
tunnelling operations
tunnelling
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
AU25827/54A
Other versions
AU2582754A (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.)
THOMAS MOYNIHAN
Original Assignee
THOMAS MOYNIHAN
Filing date
Publication date
Application filed by THOMAS MOYNIHAN filed Critical THOMAS MOYNIHAN
Application granted granted Critical
Publication of AU2582754A publication Critical patent/AU2582754A/en
Publication of AU167512B2 publication Critical patent/AU167512B2/en
Expired legal-status Critical Current

Links

AU25827/54A 1954-03-17 An improved construction of boring machine for use in coal mining and like tunnelling operations Expired AU167512B2 (en)

Publications (2)

Publication Number Publication Date
AU2582754A AU2582754A (en) 1954-05-20
AU167512B2 true AU167512B2 (en) 1954-05-20

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU632385B2 (en) * 1989-11-22 1992-12-24 Atlas Copco Construction And Mining Technique Ab Tunnel boring machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU632385B2 (en) * 1989-11-22 1992-12-24 Atlas Copco Construction And Mining Technique Ab Tunnel boring machine

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