FR589283A - Milling heads for threading tubes, bolts, etc. - Google Patents

Milling heads for threading tubes, bolts, etc.

Info

Publication number
FR589283A
FR589283A FR589283DA FR589283A FR 589283 A FR589283 A FR 589283A FR 589283D A FR589283D A FR 589283DA FR 589283 A FR589283 A FR 589283A
Authority
FR
France
Prior art keywords
bolts
milling heads
threading tubes
threading
tubes
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
Other languages
French (fr)
Inventor
George Winfield Russell
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR589283A publication Critical patent/FR589283A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/22—Machines specially designed for operating on pipes or tubes
FR589283D 1924-09-12 1924-09-12 Milling heads for threading tubes, bolts, etc. Expired FR589283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR589283T 1924-09-12

Publications (1)

Publication Number Publication Date
FR589283A true FR589283A (en) 1925-05-26

Family

ID=8962629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589283D Expired FR589283A (en) 1924-09-12 1924-09-12 Milling heads for threading tubes, bolts, etc.

Country Status (1)

Country Link
FR (1) FR589283A (en)

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