PT1134437E - Parafuso com uma cabeca roscada - Google Patents
Parafuso com uma cabeca roscadaInfo
- Publication number
- PT1134437E PT1134437E PT01500067T PT01500067T PT1134437E PT 1134437 E PT1134437 E PT 1134437E PT 01500067 T PT01500067 T PT 01500067T PT 01500067 T PT01500067 T PT 01500067T PT 1134437 E PT1134437 E PT 1134437E
- Authority
- PT
- Portugal
- Prior art keywords
- screw
- thread
- cabin
- threaded
- drill
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 1
- 239000002184 metal Substances 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)
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 (1)
Publication Number | Publication Date |
---|---|
PT1134437E true PT1134437E (pt) | 2005-05-31 |
Family
ID=8492853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT01500067T PT1134437E (pt) | 2000-03-17 | 2001-03-14 | Parafuso com uma cabeca roscada |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1134437B1 (pt) |
AT (1) | ATE286573T1 (pt) |
DE (1) | DE60108187T2 (pt) |
DK (1) | DK1134437T3 (pt) |
ES (2) | ES1045724Y (pt) |
PT (1) | PT1134437E (pt) |
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 |
---|---|
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 |
ES1045724U (es) | 2000-10-01 |
EP1134437A1 (en) | 2001-09-19 |
DE60108187T2 (de) | 2005-12-15 |
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