CA866636A - Adjusting head for drill booms - Google Patents

Adjusting head for drill booms

Info

Publication number
CA866636A
CA866636A CA866636A CA866636DA CA866636A CA 866636 A CA866636 A CA 866636A CA 866636 A CA866636 A CA 866636A CA 866636D A CA866636D A CA 866636DA CA 866636 A CA866636 A CA 866636A
Authority
CA
Canada
Prior art keywords
adjusting head
drill booms
booms
drill
adjusting
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
CA866636A
Inventor
Lewkowicz Josef
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 CA866636A publication Critical patent/CA866636A/en
Expired legal-status Critical Current

Links

CA866636A Adjusting head for drill booms Expired CA866636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA866636T

Publications (1)

Publication Number Publication Date
CA866636A true CA866636A (en) 1971-03-23

Family

ID=36351951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA866636A Expired CA866636A (en) Adjusting head for drill booms

Country Status (1)

Country Link
CA (1) CA866636A (en)

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