ES1045724U - Tornillo con doble rosca. - Google Patents
Tornillo con doble rosca.Info
- Publication number
- ES1045724U ES1045724U ES200000722U ES200000722U ES1045724U ES 1045724 U ES1045724 U ES 1045724U ES 200000722 U ES200000722 U ES 200000722U ES 200000722 U ES200000722 U ES 200000722U ES 1045724 U ES1045724 U ES 1045724U
- Authority
- ES
- Spain
- Prior art keywords
- screw
- thread
- threaded head
- fact
- length
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 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
- F16B25/10—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
-
- 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
-
- 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
- F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Adornments (AREA)
- Transmission Devices (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Golf Clubs (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bolts, Nuts, And Washers (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
1. Tornillo con doble rosca, del tipo que comprende un vástago que tiene practicada en una parte de su longitud una primera rosca destinada a la fijación del tornillo sobre una pieza o superficie y en la otra parte de su longitud una segunda rosca, estando ambas roscas separadas por un resalte de tope, caracterizado por el hecho de que comprende medios de acoplamiento a un taladro o atornillador y por el hecho de que dicha primera rosca termina con una punta autotaladrante.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000722U ES1045724Y (es) | 2000-03-17 | 2000-03-17 | Tornillo con doble rosca. |
EP01500067A EP1134437B1 (en) | 2000-03-17 | 2001-03-14 | Screw with a threaded head |
AT01500067T ATE286573T1 (de) | 2000-03-17 | 2001-03-14 | Schraube mit einem gewindeteil am schraubenkopf |
ES01500067T ES2236166T3 (es) | 2000-03-17 | 2001-03-14 | Tornillo con doble rosca. |
PT01500067T PT1134437E (pt) | 2000-03-17 | 2001-03-14 | Parafuso com uma cabeca roscada |
DE60108187T DE60108187T2 (de) | 2000-03-17 | 2001-03-14 | Schraube mit einem Gewindeteil am Schraubenkopf |
DK01500067T DK1134437T3 (da) | 2000-03-17 | 2001-03-14 | Skrue med gevindforsynet hoved |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000722U ES1045724Y (es) | 2000-03-17 | 2000-03-17 | Tornillo con doble rosca. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1045724U true ES1045724U (es) | 2000-10-01 |
ES1045724Y ES1045724Y (es) | 2001-08-16 |
Family
ID=8492853
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200000722U Expired - Fee Related ES1045724Y (es) | 2000-03-17 | 2000-03-17 | Tornillo con doble rosca. |
ES01500067T Expired - Lifetime ES2236166T3 (es) | 2000-03-17 | 2001-03-14 | Tornillo con doble rosca. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES01500067T Expired - Lifetime ES2236166T3 (es) | 2000-03-17 | 2001-03-14 | Tornillo con doble rosca. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1134437B1 (es) |
AT (1) | ATE286573T1 (es) |
DE (1) | DE60108187T2 (es) |
DK (1) | DK1134437T3 (es) |
ES (2) | ES1045724Y (es) |
PT (1) | PT1134437E (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2545415Y (zh) * | 2002-04-11 | 2003-04-16 | 久可工业股份有限公司 | 具有不同高低螺牙之三线螺纹双头固定螺丝 |
DE102009049091A1 (de) * | 2009-10-02 | 2011-04-07 | Adolf Würth GmbH & Co. KG | Befestigungselement |
JP5979037B2 (ja) * | 2013-02-27 | 2016-08-24 | ブラザー工業株式会社 | 回転テーブル装置と工作機械 |
CN110206805A (zh) * | 2019-07-11 | 2019-09-06 | 海盐精工标准件厂 | 一种双螺杆自钻自攻螺钉 |
KR102360959B1 (ko) * | 2019-10-07 | 2022-02-09 | 전하철 | 고정안정성 증대를 위한 체결요소 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604917A (en) | 1985-03-12 | 1986-08-12 | Eli Polonsky | Easy-out threaded fastener extractor |
AU7062087A (en) | 1986-05-09 | 1987-11-12 | Polonsky, E. | Removing broken threaded fasteners |
US4764069A (en) | 1987-03-16 | 1988-08-16 | Elco Industries, Inc. | Anchor for masonry veneer walls |
USD329786S (en) | 1989-10-11 | 1992-09-29 | Alden Corporation | Broken bolt extractor |
US5031487A (en) | 1989-11-02 | 1991-07-16 | Alden Corporation | Broken bolt extractor |
DE4031363A1 (de) * | 1990-07-23 | 1992-01-30 | Joachim Aurich | Schraube, insbesondere bohrschraube |
-
2000
- 2000-03-17 ES ES200000722U patent/ES1045724Y/es not_active Expired - Fee Related
-
2001
- 2001-03-14 ES ES01500067T patent/ES2236166T3/es not_active Expired - Lifetime
- 2001-03-14 DK DK01500067T patent/DK1134437T3/da active
- 2001-03-14 PT PT01500067T patent/PT1134437E/pt unknown
- 2001-03-14 AT AT01500067T patent/ATE286573T1/de active
- 2001-03-14 EP EP01500067A patent/EP1134437B1/en not_active Expired - Lifetime
- 2001-03-14 DE DE60108187T patent/DE60108187T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT1134437E (pt) | 2005-05-31 |
EP1134437B1 (en) | 2005-01-05 |
ES1045724Y (es) | 2001-08-16 |
DE60108187D1 (de) | 2005-02-10 |
ES2236166T3 (es) | 2005-07-16 |
DK1134437T3 (da) | 2005-04-25 |
ATE286573T1 (de) | 2005-01-15 |
EP1134437A1 (en) | 2001-09-19 |
DE60108187T2 (de) | 2005-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20060318 |