DK134413B - Selvskærende skrue. - Google Patents
Selvskærende skrue.Info
- Publication number
- DK134413B DK134413B DK427361AA DK427361A DK134413B DK 134413 B DK134413 B DK 134413B DK 427361A A DK427361A A DK 427361AA DK 427361 A DK427361 A DK 427361A DK 134413 B DK134413 B DK 134413B
- Authority
- DK
- Denmark
- Prior art keywords
- self
- tapping screw
- tapping
- screw
- Prior art date
Links
- 238000010079 rubber tapping Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
-
- 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
- B21H3/027—Rolling of self-tapping screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Forging (AREA)
- Dowels (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Fodder In General (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US115846A US3195156A (en) | 1961-06-27 | 1961-06-27 | Method of producing thread swaging devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DK134413B true DK134413B (da) | 1976-11-01 |
DK134413C DK134413C (da) | 1977-04-04 |
Family
ID=22363740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK427361AA DK134413B (da) | 1961-06-27 | 1961-10-27 | Selvskærende skrue. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3195156A (da) |
AT (1) | AT242447B (da) |
BE (1) | BE609563R (da) |
CH (1) | CH386182A (da) |
DE (1) | DE1400229C2 (da) |
DK (1) | DK134413B (da) |
ES (1) | ES271676A1 (da) |
NO (1) | NO115459B (da) |
SE (1) | SE341295B (da) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263533A (en) * | 1964-08-27 | 1966-08-02 | Textron Ind Inc | Screw extractor |
US3295154A (en) * | 1965-02-18 | 1967-01-03 | Besly Welles Corp | Metal swaging tool and method of seating and threading a thin walled cylinder in a hole |
US3398625A (en) * | 1965-10-22 | 1968-08-27 | Robertson Mfg Co | Self-tapping screw |
US3318182A (en) * | 1965-11-03 | 1967-05-09 | Textron Ind Inc | Self-thread-forming screw with drill point and method of making same |
US3385340A (en) * | 1966-04-22 | 1968-05-28 | Lock Thread Corp | Lock fastener |
US3461470A (en) * | 1966-07-07 | 1969-08-19 | Fastron Co | Thread-forming screw and method of making the same |
US3803889A (en) * | 1970-01-19 | 1974-04-16 | Res Eng Mfg Inc | Self-thread forming threaded fasteners and method for making same |
US3681963A (en) * | 1970-01-19 | 1972-08-08 | Res Eng & Mfg | Self-thread forming threaded fasteners and method and apparatus for making the same |
US3772720A (en) * | 1970-04-11 | 1973-11-20 | Res Engine Manuf Inc | Method for making a thread forming member |
US3769103A (en) * | 1971-03-25 | 1973-10-30 | Res Eng & Mfg | Method of heat treating articles |
US3985172A (en) * | 1971-06-17 | 1976-10-12 | General Motors Corporation | Panel extruding nut and assembly |
US3802015A (en) * | 1972-01-10 | 1974-04-09 | Res Eng Mfg Inc | Tap |
US3818749A (en) * | 1972-10-02 | 1974-06-25 | Nl Industries Inc | Thread rolling dies and method of manufacturing same |
US3827331A (en) * | 1972-11-01 | 1974-08-06 | Res Eng & Mfg | Self-extruding screw |
AU475406B2 (en) * | 1973-07-18 | 1976-01-08 | W. A. Deutsher Proprietary Limited | Self drilling screws |
US3877339A (en) * | 1973-12-07 | 1975-04-15 | Res Eng & Mfg | Lobular screw with means for improved stress distribution |
US3875780A (en) * | 1974-01-03 | 1975-04-08 | Rockford Headed Products | Method of making a thread forming screw |
US3935785A (en) * | 1974-01-03 | 1976-02-03 | Rockford Headed Products, Inc. | Thread swaging screw |
NL160499B (nl) * | 1974-11-28 | 1979-06-15 | Geffen Tech Adviesbureau Bv | Doorn voor het maken van een door een kraag omgeven gat in een metalen plaat of wand van een metalen buis. |
US4040328A (en) * | 1976-03-10 | 1977-08-09 | Research Engineering & Manufacturing, Inc. | Thread-forming fastener having dual lobulation and dies for making the same |
US4106877A (en) * | 1976-09-16 | 1978-08-15 | Research Engineeering & Manufacturing, Inc. | Lobular pin |
EP0004541A1 (de) * | 1978-02-17 | 1979-10-17 | B E L I P A R, Société Anonyme | Schraube, insbesondere Gewindeformschraube und Walzwerkzeug zur Herstellung derselben |
US4194430A (en) * | 1978-05-05 | 1980-03-25 | Research Engineering & Manufacturing, Inc. | Thread-forming screw with step taper |
US4170050A (en) * | 1978-06-07 | 1979-10-09 | Groov-Pin Corporation | Method of making lobular internally and externally threaded insert |
US4235149A (en) * | 1978-08-17 | 1980-11-25 | Veldman Donald R | Self-thread creating fastener and method and apparatus for making the same |
US4480506A (en) * | 1980-02-19 | 1984-11-06 | Research Engineering & Manufacturing | Apparatus for generating lobular polygonal forms |
DE3046692C2 (de) * | 1980-12-11 | 1986-01-23 | Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode | Gewindefurchende Schraube |
NL8100304A (nl) * | 1981-01-22 | 1982-08-16 | Flowdrill Bv | Vloeiboor voor het maken van gaten in plaatmateriaal. |
US4353233A (en) * | 1981-01-29 | 1982-10-12 | Amca International Corporation | Dies for making thread-forming fasteners |
US4546639A (en) * | 1983-09-26 | 1985-10-15 | Colt Industries Operating Corp | Thread rolling dies for forming self tapping screws and the like |
FR2584464B1 (fr) * | 1985-07-05 | 1989-05-26 | Laurent Sa | Tige filetee, telle qu'une vis, et son procede de fabrication |
US4862718A (en) * | 1988-07-14 | 1989-09-05 | Sps Technologies, Inc. | Thread rolling dies |
DE4015771A1 (de) * | 1990-05-16 | 1991-11-28 | Sfs Stadler Holding Ag | Gewindefurchende schraube |
US6547219B2 (en) | 1991-01-10 | 2003-04-15 | Tka Fabco Corp. | Safety latch for a tire carrier and improvements therefor |
CA2128280C (en) | 1994-07-18 | 2002-01-01 | Ludwig P. Dobmeier | Safety latch for a tire carrier and improvements therefor |
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 |
US6089806A (en) | 1999-01-25 | 2000-07-18 | Conti Fasteners | Blank for self-tapping fastener |
US20090010734A1 (en) * | 2006-03-16 | 2009-01-08 | Channg Chin Industry Corp. | Screw |
DE102006058464B4 (de) * | 2006-06-07 | 2011-02-24 | Knipping Verbindungstechnik Gmbh | Schraube |
EP2176560B1 (en) * | 2007-08-13 | 2014-10-08 | Research Engineering&Manufacturing, Inc. | Thread locking/prevailing torque fastener and fastener assembly |
DE102010000702A1 (de) * | 2010-01-06 | 2011-07-07 | Arnold Umformtechnik GmbH & Co. KG, 74670 | Gewindeformende Schraube und ihre Verwendung |
JP5083396B2 (ja) * | 2010-09-21 | 2012-11-28 | 株式会社ユニオン精密 | 締結ねじの製造方法 |
CN106065893A (zh) * | 2015-04-21 | 2016-11-02 | (株)星宇Hitech | 铆接式螺旋钻具 |
DE102015222281A1 (de) * | 2015-11-12 | 2017-05-18 | Arnold Umformtechnik Gmbh & Co. Kg | Gewindeformende Schraube |
GB2564450B (en) * | 2017-07-11 | 2022-07-20 | Tite Range Dev Ltd | A fastener |
US10914556B2 (en) | 2017-09-30 | 2021-02-09 | Robert E. Stewart | Mounting and fastening system clamp and clamp assembly |
US11686337B2 (en) * | 2018-12-31 | 2023-06-27 | Robert E. Stewart | Faceted lobular threads |
USD906099S1 (en) * | 2019-02-26 | 2020-12-29 | Winter Equipment Company | Carriage bolt |
US11125262B2 (en) * | 2019-10-10 | 2021-09-21 | Research Engineering & Manufacturing, Inc. | Thread forming and thread locking fastener |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB187404271A (da) * | 1874-12-11 | 1875-04-08 | ||
US1912517A (en) * | 1929-03-28 | 1933-06-06 | Roy H Smith | Means for threading nut blanks |
US1832167A (en) * | 1930-04-21 | 1931-11-17 | Waterbury Farrel Foundry Co | Method for making nuts, bolt, rivet and screw blanks, and other articles |
US2017341A (en) * | 1931-12-28 | 1935-10-15 | Nat Machinery Co | Method of making blanks |
US1987474A (en) * | 1932-04-30 | 1935-01-08 | Albert E Grant | Screw |
US2293930A (en) * | 1939-06-17 | 1942-08-25 | Groov Pin Corp | Screw |
US2314391A (en) * | 1939-08-17 | 1943-03-23 | New Process Screw Corp | Screw and its method of manufacture |
US2352982A (en) * | 1942-06-25 | 1944-07-04 | American Screw Co | Screw for plastics |
DE976767C (de) * | 1944-02-05 | 1964-04-16 | Guenther & Co | Verfahren zum Herstellen von Gewindebohrern |
US2562516A (en) * | 1945-12-07 | 1951-07-31 | American Screw Co | Threaded fastener |
US2679774A (en) * | 1945-12-28 | 1954-06-01 | Russell Burdsall And Ward Bolt | Method of making lock bolts |
US2526802A (en) * | 1948-11-26 | 1950-10-24 | Nat Fastener Corp | Slide fastener stop blank |
US2764804A (en) * | 1950-09-05 | 1956-10-02 | Roberts Arness And Co | Turbine blanks |
US2846056A (en) * | 1953-05-26 | 1958-08-05 | Patents And Invest Ltd | Drawing dies |
USRE24572E (en) * | 1956-04-03 | 1958-12-02 | Fluteless swaging tap |
-
1961
- 1961-06-27 US US115846A patent/US3195156A/en not_active Expired - Lifetime
- 1961-10-13 DE DE1961R0031282 patent/DE1400229C2/de not_active Expired
- 1961-10-18 SE SE10341/61A patent/SE341295B/xx unknown
- 1961-10-20 AT AT793261A patent/AT242447B/de active
- 1961-10-25 BE BE609563A patent/BE609563R/fr active
- 1961-10-26 CH CH1247861A patent/CH386182A/fr unknown
- 1961-10-27 DK DK427361AA patent/DK134413B/da unknown
- 1961-10-31 ES ES271676A patent/ES271676A1/es not_active Expired
- 1961-10-31 NO NO141974A patent/NO115459B/no unknown
Also Published As
Publication number | Publication date |
---|---|
CH386182A (fr) | 1964-12-31 |
SE341295B (da) | 1971-12-20 |
US3195156A (en) | 1965-07-20 |
NO115459B (da) | 1968-10-07 |
DK134413C (da) | 1977-04-04 |
ES271676A1 (es) | 1962-03-01 |
AT242447B (de) | 1965-09-10 |
DE1400229C2 (de) | 1970-08-06 |
BE609563R (fr) | 1962-02-15 |
DE1400229B1 (de) | 1969-12-18 |
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