BE621925A - - Google Patents

Info

Publication number
BE621925A
BE621925A BE621925DA BE621925A BE 621925 A BE621925 A BE 621925A BE 621925D A BE621925D A BE 621925DA BE 621925 A BE621925 A BE 621925A
Authority
BE
Belgium
Application number
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.)
Publication of BE621925A publication Critical patent/BE621925A/xx

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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B23G7/02—Tools for this purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/10—Making helical bodies or bodies having parts of helical shape twist-drills; screw-taps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/48—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
BE621925D 1961-09-15 BE621925A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US138478A US3209383A (en) 1961-09-15 1961-09-15 Fluted lobular thread-forming members

Publications (1)

Publication Number Publication Date
BE621925A true BE621925A (ko)

Family

ID=22482195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621925D BE621925A (ko) 1961-09-15

Country Status (4)

Country Link
US (1) US3209383A (ko)
BE (1) BE621925A (ko)
ES (1) ES280827A1 (ko)
GB (1) GB1012741A (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263533A (en) * 1964-08-27 1966-08-02 Textron Ind Inc Screw extractor
FR1556730A (ko) * 1967-06-05 1969-02-07
USRE28907E (en) * 1967-06-05 1976-07-20 Self-tapping threaded bushings
US3866510A (en) * 1967-06-05 1975-02-18 Carl B H Eibes Self-tapping threaded bushings
US3434168A (en) * 1967-09-26 1969-03-25 Maynard Mfg Co Method of making a lobular threaded fastener
US3492908A (en) * 1969-01-17 1970-02-03 Microdot Inc Thread swaging screw or bolt
US4161132A (en) * 1975-06-05 1979-07-17 Bulten-Kanthal Aktiebolog Self-tapping screw
US4069730A (en) * 1976-06-03 1978-01-24 Wales-Beech Corporation Thread-forming screw
US4315340A (en) * 1978-08-17 1982-02-16 Veldman Donald R Method and apparatus for making a self-thread creating fastener
US4235149A (en) * 1978-08-17 1980-11-25 Veldman Donald R Self-thread creating fastener and method and apparatus for making the same
US4724694A (en) * 1984-07-05 1988-02-16 The Fastron Company Method of manufacturing a thread-forming screw
JPS62251513A (ja) * 1986-04-23 1987-11-02 レツクスノ−ド・インコ−ポレ−テツド 埋込み金具
FR2610555A1 (fr) * 1987-02-05 1988-08-12 Rineau Freres Outillage Armor Taraud a guidage ameliore
JP3046746B2 (ja) * 1995-06-14 2000-05-29 ミネベア株式会社 ねじ及びねじの製造方法
US5961267A (en) * 1998-06-23 1999-10-05 Textron Inc. Thread forming fastener
US20040228705A1 (en) * 2003-05-16 2004-11-18 Abbott-Interfast Corporation. Fasteners for composite material
US7144208B2 (en) * 2004-06-07 2006-12-05 Kennametal Inc. Low torque tap
US8858144B2 (en) * 2007-03-06 2014-10-14 Dale E. Van Cor Threaded fastener and fastener system
DE102007036733A1 (de) * 2007-08-03 2009-02-05 Newfrey Llc, Newark Gewindebolzen und Verfahren zu seiner Herstellung
US7988396B2 (en) * 2007-10-11 2011-08-02 Handy & Harman Deck screw
DE102009000891B4 (de) * 2009-02-16 2019-09-19 Hilti Aktiengesellschaft Verfahren und Gewindewerkzeug, jeweils zur Ausformung eines lnnengewindes an einem Grundkörper
DE102014112165A1 (de) * 2014-08-26 2016-03-03 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Gewindeformwerkzeug, insbesondere Gewindefurcher
DE102014112164A1 (de) * 2014-08-26 2016-03-03 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Gewindeformwerkzeug mit gotischem Gewindeprofil und Verfahren zur Herstellung eines solchen Gewindeformwerkzeugs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048921A (en) * 1912-02-19 1912-12-31 Frederic E Wells Die-blank.
US2656740A (en) * 1950-11-20 1953-10-27 Emma G Bedker Method of making thread cutting taps
US2703419A (en) * 1951-03-06 1955-03-08 Barth Corp Method and tool for swaging internal threads
US2787798A (en) * 1952-11-26 1957-04-09 Rosan Joseph Swaging tool for reconditioning deformed lock threads
USRE24572E (en) * 1956-04-03 1958-12-02 Fluteless swaging tap
AT210236B (de) * 1958-07-29 1960-07-25 Strojirny A Slevarny Bohumira Gewindebohrer
US2991491A (en) * 1958-11-21 1961-07-11 Besly Welles Corp Fluteless swaging tap with sizing area increasing at a constant rate

Also Published As

Publication number Publication date
GB1012741A (en) 1965-12-08
US3209383A (en) 1965-10-05
ES280827A1 (es) 1963-02-01

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