FR1477140A - Vis taraudeuse et son procédé de fabrication - Google Patents
Vis taraudeuse et son procédé de fabricationInfo
- Publication number
- FR1477140A FR1477140A FR58702A FR58702A FR1477140A FR 1477140 A FR1477140 A FR 1477140A FR 58702 A FR58702 A FR 58702A FR 58702 A FR58702 A FR 58702A FR 1477140 A FR1477140 A FR 1477140A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- tapping screw
- tapping
- screw
- manufacturing
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 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
- F16B25/0084—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 geometric details of the tip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
-
- 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling Tools (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US506234A US3318182A (en) | 1965-11-03 | 1965-11-03 | Self-thread-forming screw with drill point and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1477140A true FR1477140A (fr) | 1967-04-14 |
Family
ID=24013749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR58702A Expired FR1477140A (fr) | 1965-11-03 | 1966-04-22 | Vis taraudeuse et son procédé de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US3318182A (fr) |
FR (1) | FR1477140A (fr) |
GB (1) | GB1120593A (fr) |
SE (1) | SE348032B (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1506798A1 (fr) * | 1966-04-14 | |||
US3463045A (en) * | 1966-05-10 | 1969-08-26 | Illinois Tool Works | Drilling screw |
US3395603A (en) * | 1966-09-13 | 1968-08-06 | Parker Kaion Corp | Rotary threaded fasteners |
NL137880C (fr) * | 1968-01-09 | |||
US3585894A (en) * | 1969-06-02 | 1971-06-22 | Union Tank Car Co | Self-drilling and tapping screw with lead unit |
US3683436A (en) * | 1970-01-22 | 1972-08-15 | Textron Inc | Method for making a drill screw with an extruded point |
AU475406B2 (en) * | 1973-07-18 | 1976-01-08 | W. A. Deutsher Proprietary Limited | Self drilling screws |
US3933075A (en) * | 1973-08-08 | 1976-01-20 | Elco Industries, Inc. | Self-drilling fastener and method of making same |
NL7501721A (nl) * | 1973-08-18 | 1976-08-17 | Gkn Screws Fasteners Ltd | Werkwijze ter vervaardiging van een zelftappen- de schroef en schroef vervaardigd onder toe- passing van de werkwijze. |
DE2549147C2 (de) * | 1975-11-03 | 1985-01-17 | Itw-Ateco Gmbh, 2000 Norderstedt | Bohrschraube |
JPS5357351A (en) * | 1976-11-05 | 1978-05-24 | Topura Kk | Screw and method of manufacturing the screw |
JPS5479158A (en) * | 1977-12-07 | 1979-06-23 | Osaka Rashi Seisakushiyo Kk | Fabrication of grooved bolt |
JPS61567Y2 (fr) * | 1978-01-18 | 1986-01-10 | ||
US4233880A (en) * | 1978-07-20 | 1980-11-18 | Illinois Tool Works Inc. | Stainless steel drill screw |
US4345492A (en) * | 1980-09-18 | 1982-08-24 | Bethlehem Steel Corporation | Method of making metal forming punches |
JPS58142409U (ja) * | 1982-03-19 | 1983-09-26 | 株式会社ヤマヒロ | セルフドリリングスクリユ− |
US4601625A (en) * | 1984-05-11 | 1986-07-22 | Illinois Tool Works Inc. | Self drilling threaded insert for drywall |
JPH0135055Y2 (fr) * | 1985-07-26 | 1989-10-25 | ||
US5174171A (en) * | 1989-09-28 | 1992-12-29 | Ab Volvo | Length adjustment device |
US5382195A (en) * | 1992-12-22 | 1995-01-17 | Atlas Bolt & Screw Company | Method for making a self-drilling and self-tapping screw |
US5692864A (en) * | 1995-12-21 | 1997-12-02 | K & R Industries, Inc. | Self-threading anchor with spreadable leg portions joined by a frangible drill end portion |
US6328515B1 (en) | 1996-09-24 | 2001-12-11 | Textron Inc. | Fastener with anti-cross-threading point and method of assembly |
DE19840298A1 (de) * | 1998-09-04 | 2000-03-16 | Ejot Verbindungstech Gmbh & Co | Selbstgewindeformende Schraube aus Leichtmetall und Verfahren zu ihrer Herstellung |
US6186716B1 (en) | 1998-11-12 | 2001-02-13 | Westerlund Products Corporation | Anchor bolt |
US6155761A (en) * | 1998-11-24 | 2000-12-05 | Textron Inc. | Short point anti-cross-threading design |
US6135892A (en) * | 1998-11-24 | 2000-10-24 | Textron Inc. | Method of forming a short point anti-cross threading member |
US20060235415A1 (en) * | 2005-04-18 | 2006-10-19 | To-Ha Loi | Stainless self-tapping screw |
GB2428619A (en) * | 2005-07-23 | 2007-02-07 | Pyrotek Inc | Extraction device |
US20090214321A1 (en) | 2008-02-25 | 2009-08-27 | Sun Through Industrial Co., Ltd. | Self-drilling screw and method of making the same |
US8057147B2 (en) * | 2008-07-03 | 2011-11-15 | Illinois Tool Works Inc | Self-drilling anchor |
US7883307B2 (en) * | 2009-02-27 | 2011-02-08 | Illinois Tool Works Inc. | Self-drilling fastener |
US9004835B2 (en) | 2010-02-19 | 2015-04-14 | Nucor Corporation | Weldless building structures |
US10954988B2 (en) * | 2012-12-24 | 2021-03-23 | Shu-Chin Huang | Screw with flat drilling end |
US20140178148A1 (en) * | 2012-12-24 | 2014-06-26 | Shu-Chin Huang | Flat drill end of a screw |
WO2015035374A1 (fr) * | 2013-09-09 | 2015-03-12 | Asia Fastening (Us), Inc. | Structures de construction sans soudure |
FR3014726B1 (fr) * | 2013-12-18 | 2016-01-01 | Bollhoff Otalu Sa | Composant de fixation et assemblage auto perceur |
US11879487B1 (en) | 2019-12-11 | 2024-01-23 | Ryan Mansour | Self-tapping fastener |
TWI760266B (zh) * | 2021-07-27 | 2022-04-01 | 世豐螺絲股份有限公司 | 鑽尾螺絲構造 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US410614A (en) * | 1889-09-10 | Christian steiner | ||
US2030290A (en) * | 1933-07-11 | 1936-02-11 | Nat Machinery Co | Method and apparatus for making headed blanks and resultant article |
US2314391A (en) * | 1939-08-17 | 1943-03-23 | New Process Screw Corp | Screw and its method of manufacture |
US2388482A (en) * | 1943-01-16 | 1945-11-06 | Herbert H Haynes | Surgical screw |
US2422994A (en) * | 1944-01-03 | 1947-06-24 | Carboloy Company Inc | Twist drill |
US2547132A (en) * | 1947-06-06 | 1951-04-03 | Western Electric Co | Apparatus for preventing static charges from collecting on articles in a dispensing hopper |
FR1008781A (fr) * | 1948-05-25 | 1952-05-21 | Vis à bois | |
GB690269A (en) * | 1951-09-26 | 1953-04-15 | Robertson Co H H | An improved screw |
US2764042A (en) * | 1954-10-11 | 1956-09-25 | Fritz P Gotze | Device for making tools with shank and spiral undercut grooves |
US3072933A (en) * | 1959-01-26 | 1963-01-15 | Textron Ind Inc | Method of extruding shank portions with 50% or less cross-sectional area than that of the original blanks |
US3079831A (en) * | 1959-05-07 | 1963-03-05 | Illinois Tool Works | Screw having workpiece drilling and thread cutting point |
GB943897A (en) * | 1959-09-02 | 1963-12-11 | John Harris Tools Ltd | Improvements in screw thread taps |
LU39222A1 (fr) * | 1959-10-01 | 1960-11-28 | ||
US3094894A (en) * | 1961-02-28 | 1963-06-25 | Elco Tool And Screw Corp | Piercing and tapping screw with groove to facilitate tapping |
US3195156A (en) * | 1961-06-27 | 1965-07-20 | Res Engineering And Mfg Inc | Method of producing thread swaging devices |
US3218905A (en) * | 1962-04-30 | 1965-11-23 | Nat Lock Co | Self-tapping or thread-forming screw |
-
1965
- 1965-11-03 US US506234A patent/US3318182A/en not_active Expired - Lifetime
-
1966
- 1966-03-22 GB GB12586/66A patent/GB1120593A/en not_active Expired
- 1966-04-22 FR FR58702A patent/FR1477140A/fr not_active Expired
- 1966-11-02 SE SE15052/66A patent/SE348032B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1120593A (en) | 1968-07-17 |
US3318182A (en) | 1967-05-09 |
SE348032B (fr) | 1972-08-21 |
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