AU1342714B - Improvements in and relating to rock-cutting mechanism
- Google Patents
Improvements in and relating to rock-cutting mechanism
Info
Publication number
AU1342714B
AU1342714BAU13427/14AAU1342714AAU1342714BAU 1342714 BAU1342714 BAU 1342714BAU 13427/14 AAU13427/14 AAU 13427/14AAU 1342714 AAU1342714 AAU 1342714AAU 1342714 BAU1342714 BAU 1342714B
Authority
AU
Australia
Prior art keywords
rock
relating
cutting mechanism
cutting
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.)
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.)
Imp Tunneling Machine Co
Original Assignee
Imp Tunneling Machine 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 Imp Tunneling Machine CofiledCriticalImp Tunneling Machine Co
Priority to AU13427/14ApriorityCriticalpatent/AU1342714B/en
Publication of AU1342714ApublicationCriticalpatent/AU1342714A/en
Publication of AU1342714BpublicationCriticalpatent/AU1342714B/en