GB1540786A - Die head with replaceable threading dies - Google Patents

Die head with replaceable threading dies

Info

Publication number
GB1540786A
GB1540786A GB45484/77A GB4548477A GB1540786A GB 1540786 A GB1540786 A GB 1540786A GB 45484/77 A GB45484/77 A GB 45484/77A GB 4548477 A GB4548477 A GB 4548477A GB 1540786 A GB1540786 A GB 1540786A
Authority
GB
United Kingdom
Prior art keywords
replaceable
die head
threading dies
threading
dies
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
GB45484/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1540786A publication Critical patent/GB1540786A/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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/551—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support with means actuated by work to release Tool from fixed position in Tool support
    • Y10T408/552—Adapted to engage work at tool-axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Turning (AREA)
GB45484/77A 1976-11-04 1977-11-01 Die head with replaceable threading dies Expired GB1540786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1389476A CH602250A5 (OSRAM) 1976-11-04 1976-11-04

Publications (1)

Publication Number Publication Date
GB1540786A true GB1540786A (en) 1979-02-14

Family

ID=4396265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45484/77A Expired GB1540786A (en) 1976-11-04 1977-11-01 Die head with replaceable threading dies

Country Status (12)

Country Link
US (1) US4132495A (OSRAM)
JP (1) JPS5357597A (OSRAM)
BE (1) BE860409A (OSRAM)
BR (1) BR7707386A (OSRAM)
CH (1) CH602250A5 (OSRAM)
DE (1) DE2747776C2 (OSRAM)
ES (1) ES463799A1 (OSRAM)
FR (1) FR2369897A1 (OSRAM)
GB (1) GB1540786A (OSRAM)
IT (1) IT1091715B (OSRAM)
NL (1) NL179792C (OSRAM)
SE (1) SE430956B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195924U (OSRAM) * 1986-05-22 1986-12-06
US7118313B2 (en) * 2004-06-10 2006-10-10 Kennametal Inc. Cutting die head
US10279410B2 (en) * 2014-06-04 2019-05-07 Stanley Black & Decker, Inc. Thread die retaining method and apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501601A (en) * 1944-05-26 1950-03-21 Jones & Lamson Mach Co Automatic die
US2556742A (en) * 1948-04-20 1951-06-12 Greenfield Tap And Dic Corp Self-opening die head
CH489312A (de) * 1965-05-17 1970-04-30 Roller Albert In einen Ratschenhebel einsetzbarer Schneidkopf für nur eine Gewindegrösse
DE1931185A1 (de) * 1969-06-19 1971-01-14 Philips Patentverwaltung Sender- und Abstimmbereichseinstellvorrichtung fuer elektrische Nachrichtengeraete,insbesondere fuer ueber Kapazitaetsdioden abstimmbare Fernsehempfangsgeraete
CH524420A (de) * 1971-06-14 1972-06-30 Fischer Ag Georg Gewindeschneidkopf mit ausrückbaren Gewindeschneidbacken

Also Published As

Publication number Publication date
NL179792C (nl) 1986-11-17
DE2747776C2 (de) 1982-04-08
US4132495A (en) 1979-01-02
FR2369897B1 (OSRAM) 1983-05-13
DE2747776A1 (de) 1978-05-11
NL7711181A (nl) 1978-05-08
IT1091715B (it) 1985-07-06
JPS5748332B2 (OSRAM) 1982-10-15
JPS5357597A (en) 1978-05-24
CH602250A5 (OSRAM) 1978-07-31
BE860409A (fr) 1978-03-01
ES463799A1 (es) 1978-06-16
SE7712470L (sv) 1978-05-05
SE430956B (sv) 1983-12-27
BR7707386A (pt) 1978-06-20
FR2369897A1 (fr) 1978-06-02
NL179792B (nl) 1986-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19971031