CH120177A - Automatic screw making machine. - Google Patents

Automatic screw making machine.

Info

Publication number
CH120177A
CH120177A CH120177DA CH120177A CH 120177 A CH120177 A CH 120177A CH 120177D A CH120177D A CH 120177DA CH 120177 A CH120177 A CH 120177A
Authority
CH
Switzerland
Prior art keywords
making machine
automatic screw
screw making
automatic
machine
Prior art date
Application number
Other languages
French (fr)
Inventor
Petermann Joseph
Original Assignee
Petermann Joseph
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 Petermann Joseph filed Critical Petermann Joseph
Publication of CH120177A publication Critical patent/CH120177A/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
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH120177D 1924-10-15 1926-06-23 Automatic screw making machine. CH120177A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH112839T 1924-10-15
CH120177T 1926-06-23

Publications (1)

Publication Number Publication Date
CH120177A true CH120177A (en) 1927-05-16

Family

ID=25708065

Family Applications (1)

Application Number Title Priority Date Filing Date
CH120177D CH120177A (en) 1924-10-15 1926-06-23 Automatic screw making machine.

Country Status (1)

Country Link
CH (1) CH120177A (en)

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