CH279980A - Tapping-threading machine. - Google Patents

Tapping-threading machine.

Info

Publication number
CH279980A
CH279980A CH279980DA CH279980A CH 279980 A CH279980 A CH 279980A CH 279980D A CH279980D A CH 279980DA CH 279980 A CH279980 A CH 279980A
Authority
CH
Switzerland
Prior art keywords
tapping
threading machine
threading
machine
Prior art date
Application number
Other languages
Italian (it)
Inventor
Viotti Pietro
Geninat Lodovico
Original Assignee
Viotti Pietro
Geninat Lodovico
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 by Viotti Pietro, Geninat Lodovico filed Critical Viotti Pietro
Publication of CH279980A publication Critical patent/CH279980A/en

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
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
CH279980D 1949-09-03 1949-09-03 Tapping-threading machine. CH279980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH279980T 1949-09-03

Publications (1)

Publication Number Publication Date
CH279980A true CH279980A (en) 1951-12-31

Family

ID=4482473

Family Applications (1)

Application Number Title Priority Date Filing Date
CH279980D CH279980A (en) 1949-09-03 1949-09-03 Tapping-threading machine.

Country Status (1)

Country Link
CH (1) CH279980A (en)

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