CH347694A - Dispositivo per filettare su un tornio parallelo - Google Patents

Dispositivo per filettare su un tornio parallelo

Info

Publication number
CH347694A
CH347694A CH347694DA CH347694A CH 347694 A CH347694 A CH 347694A CH 347694D A CH347694D A CH 347694DA CH 347694 A CH347694 A CH 347694A
Authority
CH
Switzerland
Prior art keywords
threading
parallel lathe
lathe
parallel
Prior art date
Application number
Other languages
English (en)
Inventor
Pietro Ciccarelli Don
Original Assignee
Istituto Salesiano Rebaudengo
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 Istituto Salesiano Rebaudengo filed Critical Istituto Salesiano Rebaudengo
Publication of CH347694A publication Critical patent/CH347694A/it

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
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH347694D 1955-04-08 1956-04-07 Dispositivo per filettare su un tornio parallelo CH347694A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT347694X 1955-04-08

Publications (1)

Publication Number Publication Date
CH347694A true CH347694A (it) 1960-07-15

Family

ID=11239848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH347694D CH347694A (it) 1955-04-08 1956-04-07 Dispositivo per filettare su un tornio parallelo

Country Status (1)

Country Link
CH (1) CH347694A (it)

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