CA217844A - Machine a fraiser les filets de vis - Google Patents

Machine a fraiser les filets de vis

Info

Publication number
CA217844A
CA217844A CA217844A CA217844DA CA217844A CA 217844 A CA217844 A CA 217844A CA 217844 A CA217844 A CA 217844A CA 217844D A CA217844D A CA 217844DA CA 217844 A CA217844 A CA 217844A
Authority
CA
Canada
Prior art keywords
hobbing machine
thread
thread hobbing
machine
hobbing
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
CA217844A
Other languages
English (en)
Inventor
Hill Reuben
A. Moyer Edward
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.)
Pratt and Whitney Company of Canada Ltd
Original Assignee
Pratt and Whitney Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA217844A publication Critical patent/CA217844A/fr
Expired legal-status Critical Current

Links

CA217844A Machine a fraiser les filets de vis Expired CA217844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217844T

Publications (1)

Publication Number Publication Date
CA217844A true CA217844A (fr) 1922-04-18

Family

ID=35112288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217844A Expired CA217844A (fr) Machine a fraiser les filets de vis

Country Status (1)

Country Link
CA (1) CA217844A (fr)

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