[go: up one dir, main page]

ES1047166U - Tornillo autotaladrante para chapas finas. - Google Patents

Tornillo autotaladrante para chapas finas.

Info

Publication number
ES1047166U
ES1047166U ES200002351U ES200002351U ES1047166U ES 1047166 U ES1047166 U ES 1047166U ES 200002351 U ES200002351 U ES 200002351U ES 200002351 U ES200002351 U ES 200002351U ES 1047166 U ES1047166 U ES 1047166U
Authority
ES
Spain
Prior art keywords
diameter
self
thin sheets
thread
tapping screw
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
ES200002351U
Other languages
English (en)
Other versions
ES1047166Y (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 ES200002351U priority Critical patent/ES1047166Y/es
Publication of ES1047166U publication Critical patent/ES1047166U/es
Application granted granted Critical
Publication of ES1047166Y publication Critical patent/ES1047166Y/es
Priority to EP01500231A priority patent/EP1191238A3/en
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
    • 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
    • F16B25/0078—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)

Abstract

1. Tornillo autotaladrante para chapas finas, que comprende una cabeza, una rosca y una punta broca de diámetro menor que el diámetro de la rosca, caracterizado por el hecho de que la punta broca tiene un diámetro de entre el 60% y el 70% del diámetro nominal de la rosca, y por el hecho de que el tornillo presenta una zona de transición de por lo menos tres hilos de rosca entre la punta broca y el diámetro nominal de rosca.
ES200002351U 2000-09-21 2000-09-21 Tornillo autotaladrante para chapas finas. Expired - Fee Related ES1047166Y (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200002351U ES1047166Y (es) 2000-09-21 2000-09-21 Tornillo autotaladrante para chapas finas.
EP01500231A EP1191238A3 (en) 2000-09-21 2001-09-20 Self-tapping screw for thin sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002351U ES1047166Y (es) 2000-09-21 2000-09-21 Tornillo autotaladrante para chapas finas.

Publications (2)

Publication Number Publication Date
ES1047166U true ES1047166U (es) 2001-03-01
ES1047166Y ES1047166Y (es) 2001-08-16

Family

ID=8495090

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002351U Expired - Fee Related ES1047166Y (es) 2000-09-21 2000-09-21 Tornillo autotaladrante para chapas finas.

Country Status (2)

Country Link
EP (1) EP1191238A3 (es)
ES (1) ES1047166Y (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20211444U1 (de) 2002-07-12 2002-10-10 Duve Umformtechnik GmbH, 58809 Neuenrade Schraube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143498A (en) * 1990-06-21 1992-09-01 Whitman Robert E Roofing fastening device
JPH10131932A (ja) * 1996-10-31 1998-05-22 Nitto Seiko Co Ltd 金属薄板用セルフドリリングタッピンねじ

Also Published As

Publication number Publication date
EP1191238A2 (en) 2002-03-27
EP1191238A3 (en) 2003-05-02
ES1047166Y (es) 2001-08-16

Similar Documents

Publication Publication Date Title
DE50000704D1 (de) Selbstbohrendes und gewindeformendes verbindungselement
PT1766248E (pt) Parafuso
TW200506231A (en) Fastener for use with frangible material
DK0739454T3 (da) Selvborende og gevinddannende skrue med flydeformningsafsnit
ATE254725T1 (de) Selbstbohrschraube
WO2008130855A3 (en) Threaded screw fastener with multiple characteristic threads
TW347448B (en) Driving screw
MX2008008836A (es) Tornillo autoaterrajador y formador de rosca.
ATE453477T1 (de) Spiralbohrer
BR0008167A (pt) Parafuso de auto-rosqueamento
ATE523155T1 (de) Gewindeformende schraube
DE59801321D1 (de) Selbstbohrendes und gewindeformendes verbindungselement
EP2092995A3 (en) Self-drilling screw and method of making the same
ES1047166U (es) Tornillo autotaladrante para chapas finas.
ES1045724U (es) Tornillo con doble rosca.
ES252520U (es) Tornillo autoperforador y autorroscante
DE59202686D1 (de) Schraube zum eindrehen in sacklöcher geringer tiefe.
DE602004022413D1 (de) Rollspindel mit geringerem vorschub pro umdrehung als die steigung eines damit zusammenwirkenden gewindes
ES1044880U (es) Tornillo con cabeza de altura reducida.
TW235989B (en) Screw particularly for hard wood
ES1042755U (es) Tornillo.
TH41921A (th) ตะปูเกลียวที่มีร่องโค้งตัดแยกสองร่อง
DE202005000968U1 (de) Geradkreuzschlitz-Innenantrieb für Schrauben und dazu passendes Drehwerkzeug

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20130916