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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
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 (US06262066-20010717-C00315.png) |
Family
ID=22482195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621925D BE621925A (US06262066-20010717-C00315.png) | 1961-09-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3209383A (US06262066-20010717-C00315.png) |
| BE (1) | BE621925A (US06262066-20010717-C00315.png) |
| ES (1) | ES280827A1 (US06262066-20010717-C00315.png) |
| GB (1) | GB1012741A (US06262066-20010717-C00315.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3263533A (en) * | 1964-08-27 | 1966-08-02 | Textron Ind Inc | Screw extractor |
| US3866510A (en) * | 1967-06-05 | 1975-02-18 | Carl B H Eibes | Self-tapping threaded bushings |
| USRE28907E (en) * | 1967-06-05 | 1976-07-20 | Self-tapping threaded bushings | |
| FR1556730A (US06262066-20010717-C00315.png) * | 1967-06-05 | 1969-02-07 | ||
| 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 |
| US4235149A (en) * | 1978-08-17 | 1980-11-25 | Veldman Donald R | Self-thread creating fastener and method and apparatus for making the same |
| US4315340A (en) * | 1978-08-17 | 1982-02-16 | Veldman Donald R | Method and apparatus for making a self-thread creating fastener |
| 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 |
| 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 |
| DE102014112165A1 (de) * | 2014-08-26 | 2016-03-03 | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | Gewindeformwerkzeug, insbesondere Gewindefurcher |
Family Cites Families (7)
| 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 |
-
0
- BE BE621925D patent/BE621925A/xx unknown
-
1961
- 1961-09-15 US US138478A patent/US3209383A/en not_active Expired - Lifetime
-
1962
- 1962-08-30 GB GB33272/62A patent/GB1012741A/en not_active Expired
- 1962-09-15 ES ES0280827A patent/ES280827A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES280827A1 (es) | 1963-02-01 |
| US3209383A (en) | 1965-10-05 |
| GB1012741A (en) | 1965-12-08 |
