FR909122A - Improvements to tapping devices - Google Patents

Improvements to tapping devices

Info

Publication number
FR909122A
FR909122A FR909122DA FR909122A FR 909122 A FR909122 A FR 909122A FR 909122D A FR909122D A FR 909122DA FR 909122 A FR909122 A FR 909122A
Authority
FR
France
Prior art keywords
tapping devices
tapping
devices
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
French (fr)
Inventor
Jacques-Augustin-Leo Labeyrie
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 FR909122A publication Critical patent/FR909122A/en
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)
FR909122D 1944-09-28 1944-09-28 Improvements to tapping devices Expired FR909122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909122T 1944-09-28

Publications (1)

Publication Number Publication Date
FR909122A true FR909122A (en) 1946-04-30

Family

ID=9407678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909122D Expired FR909122A (en) 1944-09-28 1944-09-28 Improvements to tapping devices

Country Status (1)

Country Link
FR (1) FR909122A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074368B (en) * 1960-01-28
FR2354843A1 (en) * 1976-06-18 1978-01-13 Lauricella Robert Tapping attachment for machine tool - has adjustable torque limiter and spring controlled compensating extension for following thread
FR2510446A2 (en) * 1976-06-18 1983-02-04 Lauricella Robert Tap holder for machine tool - has sliding sections which allow feed rate to be dictated by tap pitch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074368B (en) * 1960-01-28
FR2354843A1 (en) * 1976-06-18 1978-01-13 Lauricella Robert Tapping attachment for machine tool - has adjustable torque limiter and spring controlled compensating extension for following thread
FR2510446A2 (en) * 1976-06-18 1983-02-04 Lauricella Robert Tap holder for machine tool - has sliding sections which allow feed rate to be dictated by tap pitch

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