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
Application number
ES200000722U
Other languages
English (en)
Other versions
ES1045724Y (es
Inventor
Pujol Ramon Ceravalls
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celo Distribucion SA
Original Assignee
Celo Distribucion SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Celo Distribucion SA filed Critical Celo Distribucion SA
Priority to ES200000722U priority Critical patent/ES1045724Y/es
Publication of ES1045724U publication Critical patent/ES1045724U/es
Priority to DE60108187T priority patent/DE60108187T2/de
Priority to DK01500067T priority patent/DK1134437T3/da
Priority to PT01500067T priority patent/PT1134437E/pt
Priority to AT01500067T priority patent/ATE286573T1/de
Priority to EP01500067A priority patent/EP1134437B1/en
Priority to ES01500067T priority patent/ES2236166T3/es
Application granted granted Critical
Publication of ES1045724Y publication Critical patent/ES1045724Y/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Connection Of Plates (AREA)
  • Adornments (AREA)
  • Dowels (AREA)
  • Golf Clubs (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Transmission Devices (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.
ES200000722U 2000-03-17 2000-03-17 Tornillo con doble rosca. Expired - Fee Related ES1045724Y (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES200000722U ES1045724Y (es) 2000-03-17 2000-03-17 Tornillo con doble rosca.
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
PT01500067T PT1134437E (pt) 2000-03-17 2001-03-14 Parafuso com uma cabeca roscada
AT01500067T ATE286573T1 (de) 2000-03-17 2001-03-14 Schraube mit einem gewindeteil am schraubenkopf
EP01500067A EP1134437B1 (en) 2000-03-17 2001-03-14 Screw with a threaded head
ES01500067T ES2236166T3 (es) 2000-03-17 2001-03-14 Tornillo con doble rosca.

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1134437A1 (en) 2001-09-19
ES1045724Y (es) 2001-08-16
DE60108187T2 (de) 2005-12-15
DE60108187D1 (de) 2005-02-10
ES2236166T3 (es) 2005-07-16
PT1134437E (pt) 2005-05-31
EP1134437B1 (en) 2005-01-05
DK1134437T3 (da) 2005-04-25
ATE286573T1 (de) 2005-01-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20060318