AU258625B2 - Improvements in rock drill feeding devices - Google Patents

Improvements in rock drill feeding devices

Info

Publication number
AU258625B2
AU258625B2 AU18885/62A AU1888562A AU258625B2 AU 258625 B2 AU258625 B2 AU 258625B2 AU 18885/62 A AU18885/62 A AU 18885/62A AU 1888562 A AU1888562 A AU 1888562A AU 258625 B2 AU258625 B2 AU 258625B2
Authority
AU
Australia
Prior art keywords
rock drill
feeding devices
drill feeding
rock
devices
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
AU18885/62A
Other versions
AU1888562A (en
Inventor
GUNNAR LEANDER and GUNNAR HERMAN ROSENBLAD FRANS
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Filing date
Publication date
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of AU1888562A publication Critical patent/AU1888562A/en
Publication of AU258625B2 publication Critical patent/AU258625B2/en
Expired legal-status Critical Current

Links

AU18885/62A 1962-06-14 Improvements in rock drill feeding devices Expired AU258625B2 (en)

Publications (2)

Publication Number Publication Date
AU1888562A AU1888562A (en) 1963-12-19
AU258625B2 true AU258625B2 (en) 1963-12-19

Family

ID=

Similar Documents

Publication Publication Date Title
AU258625B2 (en) Improvements in rock drill feeding devices
AU1888562A (en) Improvements in rock drill feeding devices
SU594288A1 (en) Drilling bit
CA647079A (en) Drill bit
CA646430A (en) Drill bit
CA653583A (en) Drill bits
AU270920B2 (en) Rock drill
AU273063B2 (en) Improvements in drill rigs
AU272770B2 (en) Portable rock drill
AU260373B2 (en) Improvements in rock drilling apparatus
CA645089A (en) Drilling machine
AU2156062A (en) Rock drill
AU276811B2 (en) Automatized feeding device for rock drills
AU261166B2 (en) Rock drilling device
AU2998163A (en) Improvements in drill rigs
CA712485A (en) Rock drill feeding devices
AU262075B2 (en) Improvements in borehole survey devices
CA633018A (en) Rock drill
AU3723563A (en) Portable rock drill
AU2258062A (en) Improvements in rock drilling apparatus
CA640607A (en) Rock drill bit
CA657198A (en) Rock drills
AU3730363A (en) Automatized feeding device for rock drills
CA747779A (en) Portable rock drill
CA634535A (en) Well drilling means