FR701814A - Appareil pour tarauder - Google Patents

Appareil pour tarauder

Info

Publication number
FR701814A
FR701814A FR701814DA FR701814A FR 701814 A FR701814 A FR 701814A FR 701814D A FR701814D A FR 701814DA FR 701814 A FR701814 A FR 701814A
Authority
FR
France
Prior art keywords
tapping device
tapping
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Harry Grant Procunier
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 filed Critical
Application granted granted Critical
Publication of FR701814A publication Critical patent/FR701814A/fr
Expired legal-status Critical Current

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
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
    • B23G1/465—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools comprising arrangements for reversing the rotation of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Earth Drilling (AREA)
FR701814D 1930-09-09 1930-09-09 Appareil pour tarauder Expired FR701814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2692930A GB362010A (en) 1930-09-09 1930-09-09 Improvements in screw tapping attachments

Publications (1)

Publication Number Publication Date
FR701814A true FR701814A (fr) 1931-03-21

Family

ID=10251421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701814D Expired FR701814A (fr) 1930-09-09 1930-09-09 Appareil pour tarauder

Country Status (2)

Country Link
FR (1) FR701814A (fr)
GB (1) GB362010A (fr)

Also Published As

Publication number Publication date
GB362010A (en) 1931-12-03

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