CA917399A - Portable machine tool for vertical drilling, threading and the like - Google Patents

Portable machine tool for vertical drilling, threading and the like

Info

Publication number
CA917399A
CA917399A CA917399A CA917399DA CA917399A CA 917399 A CA917399 A CA 917399A CA 917399 A CA917399 A CA 917399A CA 917399D A CA917399D A CA 917399DA CA 917399 A CA917399 A CA 917399A
Authority
CA
Canada
Prior art keywords
threading
machine tool
portable machine
vertical drilling
drilling
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
CA917399A
Inventor
Dewane Gerald
L. Gebhard Harold
Chester A. Harris, Jr.
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.)
Chicago Bridge and Iron Co
Original Assignee
Chicago Bridge and Iron Co
Publication date
Application granted granted Critical
Publication of CA917399A publication Critical patent/CA917399A/en
Expired legal-status Critical Current

Links

CA917399A Portable machine tool for vertical drilling, threading and the like Expired CA917399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA917399T

Publications (1)

Publication Number Publication Date
CA917399A true CA917399A (en) 1972-12-26

Family

ID=36426596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA917399A Expired CA917399A (en) Portable machine tool for vertical drilling, threading and the like

Country Status (1)

Country Link
CA (1) CA917399A (en)

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