CA614376A - Travelling rock drill support - Google Patents

Travelling rock drill support

Info

Publication number
CA614376A
CA614376A CA614376A CA614376DA CA614376A CA 614376 A CA614376 A CA 614376A CA 614376 A CA614376 A CA 614376A CA 614376D A CA614376D A CA 614376DA CA 614376 A CA614376 A CA 614376A
Authority
CA
Canada
Prior art keywords
travelling
rock drill
drill support
support
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
CA614376A
Inventor
W. Hurd Eric
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.)
F TAYLOR AND SONS (MANCHESTER) Ltd
Original Assignee
F TAYLOR AND SONS (MANCHESTER) Ltd
Publication date
Application granted granted Critical
Publication of CA614376A publication Critical patent/CA614376A/en
Expired legal-status Critical Current

Links

CA614376A Travelling rock drill support Expired CA614376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA614376T

Publications (1)

Publication Number Publication Date
CA614376A true CA614376A (en) 1961-02-14

Family

ID=35856690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA614376A Expired CA614376A (en) Travelling rock drill support

Country Status (1)

Country Link
CA (1) CA614376A (en)

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