CA273866A - Chuck for rock drills - Google Patents

Chuck for rock drills

Info

Publication number
CA273866A
CA273866A CA273866A CA273866DA CA273866A CA 273866 A CA273866 A CA 273866A CA 273866 A CA273866 A CA 273866A CA 273866D A CA273866D A CA 273866DA CA 273866 A CA273866 A CA 273866A
Authority
CA
Canada
Prior art keywords
chuck
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
CA273866A
Other languages
French (fr)
Inventor
Condict Bayles Lewis
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA273866A publication Critical patent/CA273866A/en
Expired legal-status Critical Current

Links

CA273866A Chuck for rock drills Expired CA273866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273866T

Publications (1)

Publication Number Publication Date
CA273866A true CA273866A (en) 1927-09-13

Family

ID=35203898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273866A Expired CA273866A (en) Chuck for rock drills

Country Status (1)

Country Link
CA (1) CA273866A (en)

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