CH137809A - Thread cutting tool. - Google Patents

Thread cutting tool.

Info

Publication number
CH137809A
CH137809A CH137809DA CH137809A CH 137809 A CH137809 A CH 137809A CH 137809D A CH137809D A CH 137809DA CH 137809 A CH137809 A CH 137809A
Authority
CH
Switzerland
Prior art keywords
cutting tool
thread cutting
thread
tool
cutting
Prior art date
Application number
Other languages
German (de)
Inventor
Zwimpfer Ernst
Original Assignee
Zwimpfer Ernst
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 Zwimpfer Ernst filed Critical Zwimpfer Ernst
Publication of CH137809A publication Critical patent/CH137809A/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
    • B23G1/26—Manually-operated thread-cutting devices
    • B23G1/28—Manually-operated thread-cutting devices with means for adjusting the threading tool
    • 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
    • B23G1/26—Manually-operated thread-cutting devices
    • B23G1/261—Die and tap wrenches
    • B23G1/263—Die wrenches having a cylindrical opening and a clamping screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH137809D 1929-03-07 1929-03-07 Thread cutting tool. CH137809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH137809T 1929-03-07

Publications (1)

Publication Number Publication Date
CH137809A true CH137809A (en) 1930-01-31

Family

ID=4395254

Family Applications (1)

Application Number Title Priority Date Filing Date
CH137809D CH137809A (en) 1929-03-07 1929-03-07 Thread cutting tool.

Country Status (1)

Country Link
CH (1) CH137809A (en)

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