CA25254A - Machine a faire les filets de vis - Google Patents

Machine a faire les filets de vis

Info

Publication number
CA25254A
CA25254A CA000025254A CA25254DA CA25254A CA 25254 A CA25254 A CA 25254A CA 000025254 A CA000025254 A CA 000025254A CA 25254D A CA25254D A CA 25254DA CA 25254 A CA25254 A CA 25254A
Authority
CA
Canada
Prior art keywords
machine
screw threads
rolling screw
rolling
threads
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
CA000025254A
Other languages
English (en)
Inventor
Hayward A. Harvey
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA25254A publication Critical patent/CA25254A/fr
Expired legal-status Critical Current

Links

CA000025254A Machine a faire les filets de vis Expired CA25254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA25254T

Publications (1)

Publication Number Publication Date
CA25254A true CA25254A (fr) 1886-10-28

Family

ID=45141797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000025254A Expired CA25254A (fr) Machine a faire les filets de vis

Country Status (1)

Country Link
CA (1) CA25254A (fr)

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