CH198464A - Method and device for producing screw threads. - Google Patents

Method and device for producing screw threads.

Info

Publication number
CH198464A
CH198464A CH198464DA CH198464A CH 198464 A CH198464 A CH 198464A CH 198464D A CH198464D A CH 198464DA CH 198464 A CH198464 A CH 198464A
Authority
CH
Switzerland
Prior art keywords
screw threads
producing screw
producing
threads
screw
Prior art date
Application number
Other languages
German (de)
Inventor
Trurnit Firma Friedr
Original Assignee
Trurnit Friedrich Fa
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 Trurnit Friedrich Fa filed Critical Trurnit Friedrich Fa
Publication of CH198464A publication Critical patent/CH198464A/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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
CH198464D 1936-09-12 1936-09-12 Method and device for producing screw threads. CH198464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH198464T 1936-09-12

Publications (1)

Publication Number Publication Date
CH198464A true CH198464A (en) 1938-06-30

Family

ID=4441334

Family Applications (1)

Application Number Title Priority Date Filing Date
CH198464D CH198464A (en) 1936-09-12 1936-09-12 Method and device for producing screw threads.

Country Status (1)

Country Link
CH (1) CH198464A (en)

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