CA871568A - Longitudinally adjustable drill boom - Google Patents

Longitudinally adjustable drill boom

Info

Publication number
CA871568A
CA871568A CA871568A CA871568DA CA871568A CA 871568 A CA871568 A CA 871568A CA 871568 A CA871568 A CA 871568A CA 871568D A CA871568D A CA 871568DA CA 871568 A CA871568 A CA 871568A
Authority
CA
Canada
Prior art keywords
longitudinally adjustable
drill boom
adjustable drill
boom
longitudinally
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
CA871568A
Inventor
V. Kimber Erich
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
Publication date
Application granted granted Critical
Publication of CA871568A publication Critical patent/CA871568A/en
Expired legal-status Critical Current

Links

CA871568A Longitudinally adjustable drill boom Expired CA871568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA871568T

Publications (1)

Publication Number Publication Date
CA871568A true CA871568A (en) 1971-05-25

Family

ID=36357570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA871568A Expired CA871568A (en) Longitudinally adjustable drill boom

Country Status (1)

Country Link
CA (1) CA871568A (en)

Similar Documents

Publication Publication Date Title
CA970146A (en) Drilling
CA948181A (en) Diamond drills
CA971947A (en) Mobile drill rig
CA948623A (en) Drill boom
CA955083A (en) Adjustable boring bar
CA965629A (en) Drill bit device
CA964291A (en) Boring tool
CA983010A (en) Drill bit
CA975746A (en) Rock drill
CA1000267A (en) Longitudinally adjustable drill boom
CA954344A (en) Adjustable boring bar
CA944981A (en) Drilling apparatus
CA951996A (en) Hydraulic percussive implement
CA871568A (en) Longitudinally adjustable drill boom
AU457353B2 (en) Drill
AU494141B2 (en) Longitudinally adjustable drill boom
AU445235B2 (en) Drill
CA878849A (en) Drill
CA930986A (en) Adjustable boring bar
CA873753A (en) Rock drill
CA865577A (en) Earth boring apparatus
CA872672A (en) Earth boring apparatus
AU424259B2 (en) Drill bit
CA880178A (en) Drill bit
AU429950B2 (en) Drill rod structures