CA548674A - Alimentation automatique pour perceuse du genre d'outil a cable - Google Patents

Alimentation automatique pour perceuse du genre d'outil a cable

Info

Publication number
CA548674A
CA548674A CA548674A CA548674DA CA548674A CA 548674 A CA548674 A CA 548674A CA 548674 A CA548674 A CA 548674A CA 548674D A CA548674D A CA 548674DA CA 548674 A CA548674 A CA 548674A
Authority
CA
Canada
Prior art keywords
cable
automatic feed
tool drill
drill
tool
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
CA548674A
Other languages
English (en)
Inventor
W. Thornburg Herbert
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.)
Caterpillar Global Mining LLC
Original Assignee
Bucyrus Erie Co
Publication date
Application granted granted Critical
Publication of CA548674A publication Critical patent/CA548674A/fr
Expired legal-status Critical Current

Links

CA548674A Alimentation automatique pour perceuse du genre d'outil a cable Expired CA548674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA548674T

Publications (1)

Publication Number Publication Date
CA548674A true CA548674A (fr) 1957-11-12

Family

ID=35710048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA548674A Expired CA548674A (fr) Alimentation automatique pour perceuse du genre d'outil a cable

Country Status (1)

Country Link
CA (1) CA548674A (fr)

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