DE202016006995U1 - Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende - Google Patents

Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende Download PDF

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Publication number
DE202016006995U1
DE202016006995U1 DE202016006995.1U DE202016006995U DE202016006995U1 DE 202016006995 U1 DE202016006995 U1 DE 202016006995U1 DE 202016006995 U DE202016006995 U DE 202016006995U DE 202016006995 U1 DE202016006995 U1 DE 202016006995U1
Authority
DE
Germany
Prior art keywords
screw
ribs
threaded end
milling
tip
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.)
Active
Application number
DE202016006995.1U
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English (en)
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.)
Schraubenfabrik Kupferzell GmbH
Original Assignee
Schraubenfabrik Kupferzell GmbH
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 Schraubenfabrik Kupferzell GmbH filed Critical Schraubenfabrik Kupferzell GmbH
Priority to DE202016006995.1U priority Critical patent/DE202016006995U1/de
Publication of DE202016006995U1 publication Critical patent/DE202016006995U1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
    • 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
    • F16B25/0015—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 a soft organic material, e.g. wood or plastic
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

Rippen am Schraubenschaft. dadurch gekennzeichnet, dass Rippen am Schraubenschaft oder im Gewinde angebracht sind und Rippenanzahl und Geometrie frei wählbar ist.

Description

  • Beispiel
  • Schrauben üblicher Art können beim eindrehen Risse und Beschädigungen an dem zum verschraubendem Material verursachen oder sogar ausbrechen.
  • Durch das einsetzen der Frässchraube verringert sich der Eintrittswiederstand, wodurch sich die Spaltwirkung verringert.

Claims (2)

  1. Rippen am Schraubenschaft. dadurch gekennzeichnet, dass Rippen am Schraubenschaft oder im Gewinde angebracht sind und Rippenanzahl und Geometrie frei wählbar ist.
  2. Rippen an der Schraubenspitze im Gewindeende. dadurch gekennzeichnet, dass Rippen an der Schraubenspitze im Gewindeende angebracht sind und Rippenanzahl und Geometrie frei wählbar ist.
DE202016006995.1U 2016-11-15 2016-11-15 Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende Active DE202016006995U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202016006995.1U DE202016006995U1 (de) 2016-11-15 2016-11-15 Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202016006995.1U DE202016006995U1 (de) 2016-11-15 2016-11-15 Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende

Publications (1)

Publication Number Publication Date
DE202016006995U1 true DE202016006995U1 (de) 2016-12-07

Family

ID=57583782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202016006995.1U Active DE202016006995U1 (de) 2016-11-15 2016-11-15 Frässchraube (FS) Rippen in der Schraubenspitze, am Schraubenschaft oder im und am Gewindeende

Country Status (1)

Country Link
DE (1) DE202016006995U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315798A1 (de) * 2016-10-28 2018-05-02 fischerwerke GmbH & Co. KG Schraube
EP3401557B1 (de) * 2017-05-12 2022-07-06 Profix AG Holzschraube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315798A1 (de) * 2016-10-28 2018-05-02 fischerwerke GmbH & Co. KG Schraube
EP3401557B1 (de) * 2017-05-12 2022-07-06 Profix AG Holzschraube

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R086 Non-binding declaration of licensing interest
R207 Utility model specification
R150 Utility model maintained after payment of first maintenance fee after three years
R151 Utility model maintained after payment of second maintenance fee after six years