AT316262B - Thread cutting head - Google Patents

Thread cutting head

Info

Publication number
AT316262B
AT316262B AT472772A AT472772A AT316262B AT 316262 B AT316262 B AT 316262B AT 472772 A AT472772 A AT 472772A AT 472772 A AT472772 A AT 472772A AT 316262 B AT316262 B AT 316262B
Authority
AT
Austria
Prior art keywords
cutting head
thread cutting
thread
head
cutting
Prior art date
Application number
AT472772A
Other languages
German (de)
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Application granted granted Critical
Publication of AT316262B publication Critical patent/AT316262B/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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/852—Tool-support with means to move Tool relative to tool-support to move radially with Tool releasing trigger
AT472772A 1971-06-14 1972-05-31 Thread cutting head AT316262B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH862571A CH524420A (en) 1971-06-14 1971-06-14 Thread cutting head with releasable thread cutting jaws

Publications (1)

Publication Number Publication Date
AT316262B true AT316262B (en) 1974-07-10

Family

ID=4342796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT472772A AT316262B (en) 1971-06-14 1972-05-31 Thread cutting head

Country Status (9)

Country Link
US (1) US3735436A (en)
JP (1) JPS5131714B1 (en)
AT (1) AT316262B (en)
BE (1) BE784846A (en)
CH (1) CH524420A (en)
ES (1) ES403708A1 (en)
FR (1) FR2142371A5 (en)
GB (1) GB1332624A (en)
IT (1) IT955798B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH602250A5 (en) * 1976-11-04 1978-07-31 Fischer Ag Georg
DE2929337A1 (en) * 1979-07-20 1981-02-05 Foell Remswerk TAPPING HEAD FOR A TUBE OR THE LIKE.
US4526496A (en) * 1982-06-25 1985-07-02 Erico Products, Inc. Tapered thread cutting machine
ES286927Y (en) * 1985-05-22 1988-07-01 Super Ego Tools Sa AUTOMATIC OPENING TERRACE
US5868051A (en) * 1997-08-28 1999-02-09 Pakos Group Method and apparatus for machining with a pivoting cutting tool
US7118313B2 (en) * 2004-06-10 2006-10-10 Kennametal Inc. Cutting die head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130181A (en) * 1936-12-30 1938-09-13 Nat Acme Co Positive acting expanding pipe die
US2135067A (en) * 1937-08-25 1938-11-01 Geometric Tool Company Automatic-releasing thread-cutting tool
US2195837A (en) * 1939-10-31 1940-04-02 Geometric Tool Company Self-opening die head
US2471250A (en) * 1945-05-11 1949-05-24 Geometric Tool Company Self-opening die head
US2746066A (en) * 1953-05-12 1956-05-22 Jones & Lamson Mach Co Collapsible threading die for selectively cutting straight or taper threads
US3580690A (en) * 1969-06-09 1971-05-25 Michael Cerrito Insert chaser die head

Also Published As

Publication number Publication date
DE2223831A1 (en) 1973-01-04
BE784846A (en) 1972-10-02
CH524420A (en) 1972-06-30
IT955798B (en) 1973-09-29
ES403708A1 (en) 1975-05-01
GB1332624A (en) 1973-10-03
DE2223831B2 (en) 1976-01-29
FR2142371A5 (en) 1973-01-26
US3735436A (en) 1973-05-29
JPS5131714B1 (en) 1976-09-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee