CH228485A - Filettatrice automatica ad inversione di marcia. - Google Patents

Filettatrice automatica ad inversione di marcia.

Info

Publication number
CH228485A
CH228485A CH228485DA CH228485A CH 228485 A CH228485 A CH 228485A CH 228485D A CH228485D A CH 228485DA CH 228485 A CH228485 A CH 228485A
Authority
CH
Switzerland
Prior art keywords
threading machine
automatic reversing
reversing
automatic
threading
Prior art date
Application number
Other languages
English (en)
Inventor
Olivetti Massimo Dre
Original Assignee
Olivetti Massimo Dre
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 Olivetti Massimo Dre filed Critical Olivetti Massimo Dre
Publication of CH228485A publication Critical patent/CH228485A/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
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH228485D 1941-08-20 1942-06-24 Filettatrice automatica ad inversione di marcia. CH228485A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT228485X 1941-08-20

Publications (1)

Publication Number Publication Date
CH228485A true CH228485A (it) 1943-08-31

Family

ID=11201113

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228485D CH228485A (it) 1941-08-20 1942-06-24 Filettatrice automatica ad inversione di marcia.

Country Status (1)

Country Link
CH (1) CH228485A (it)

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