Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU276811B2 - Automatized feeding device for rock drills - Google Patents
[go: Go Back, main page]

AU276811B2 - Automatized feeding device for rock drills - Google Patents

Automatized feeding device for rock drills

Info

Publication number
AU276811B2
AU276811B2 AU37303/63A AU3730363A AU276811B2 AU 276811 B2 AU276811 B2 AU 276811B2 AU 37303/63 A AU37303/63 A AU 37303/63A AU 3730363 A AU3730363 A AU 3730363A AU 276811 B2 AU276811 B2 AU 276811B2
Authority
AU
Australia
Prior art keywords
automatized
feeding device
rock drills
drills
rock
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
AU37303/63A
Other versions
AU3730363A (en
Inventor
Ingemar Jonsson Emil
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
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of AU276811B2 publication Critical patent/AU276811B2/en
Publication of AU3730363A publication Critical patent/AU3730363A/en
Expired legal-status Critical Current

Links

AU37303/63A 1962-11-07 1963-11-05 Automatized feeding device for rock drills Expired AU276811B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS235961 1962-11-07

Publications (2)

Publication Number Publication Date
AU276811B2 true AU276811B2 (en) 1965-05-06
AU3730363A AU3730363A (en) 1965-05-06

Family

ID=

Similar Documents

Publication Publication Date Title
AU276811B2 (en) Automatized feeding device for rock drills
AU3730363A (en) Automatized feeding device for rock drills
SU594288A1 (en) Drilling bit
CA740324A (en) Automatized feeding device for rock drills
AU258625B2 (en) Improvements in rock drill feeding devices
AU1888562A (en) Improvements in rock drill feeding devices
CA624714A (en) Feeding device for rock drills or the like
CA646430A (en) Drill bit
CA647079A (en) Drill bit
CA645089A (en) Drilling machine
CA617078A (en) Insert for rock drills
AU270920B2 (en) Rock drill
CA673880A (en) Apparatus for exploring drill holes
AU272642B2 (en) Improvements ina feed bar arrangement for rock drills
CA657198A (en) Rock drills
CA635835A (en) Apparatus for exploring boreholes
AU2156062A (en) Rock drill
AU272770B2 (en) Portable rock drill
CA712485A (en) Rock drill feeding devices
AU261166B2 (en) Rock drilling device
CA703959A (en) Guiding device for percussion drills
CA659766A (en) Percussion drilling apparatus
CA640607A (en) Rock drill bit
CA648594A (en) Well drilling apparatus
CA652541A (en) Means for offshore drilling