DE2318088C2 - Selbstschneidende Schraube - Google Patents

Selbstschneidende Schraube

Info

Publication number
DE2318088C2
DE2318088C2 DE19732318088D DE2318088DA DE2318088C2 DE 2318088 C2 DE2318088 C2 DE 2318088C2 DE 19732318088 D DE19732318088 D DE 19732318088D DE 2318088D A DE2318088D A DE 2318088DA DE 2318088 C2 DE2318088 C2 DE 2318088C2
Authority
DE
Germany
Prior art keywords
screw
thread
relatively
cutting
axis
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.)
Expired
Application number
DE19732318088D
Other languages
German (de)
English (en)
Other versions
DE2318088B1 (de
Inventor
Auf Nichtnennung Antrag
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.)
Altenloh Brinck & Co 5828 Ennepetal-Milspe
Original Assignee
Altenloh Brinck & Co 5828 Ennepetal-Milspe
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 Altenloh Brinck & Co 5828 Ennepetal-Milspe filed Critical Altenloh Brinck & Co 5828 Ennepetal-Milspe
Publication of DE2318088B1 publication Critical patent/DE2318088B1/de
Application granted granted Critical
Publication of DE2318088C2 publication Critical patent/DE2318088C2/de
Expired 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
    • F16B25/0036—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
    • F16B25/0047—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 ridge being characterised by its cross-section in the plane of the shaft axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)
DE19732318088D 1973-04-11 1973-04-11 Selbstschneidende Schraube Expired DE2318088C2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE2318088 1973-04-11
GB1790173A GB1357720A (en) 1973-04-11 1973-04-13 Self-tapping screw
CH537773A CH557479A (de) 1973-04-11 1973-04-13 Selbstschneidende schraube.
AT327173A AT320355B (de) 1973-04-11 1973-04-13 Selbstschneidende Schraube
FR7314219A FR2226878A5 (xx) 1973-04-11 1973-04-18
NL7306347A NL172360C (nl) 1973-04-11 1973-05-07 Zelftappende schroef.

Publications (2)

Publication Number Publication Date
DE2318088B1 DE2318088B1 (de) 1974-04-11
DE2318088C2 true DE2318088C2 (de) 1974-12-19

Family

ID=27542424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732318088D Expired DE2318088C2 (de) 1973-04-11 1973-04-11 Selbstschneidende Schraube

Country Status (7)

Country Link
AT (1) AT320355B (xx)
BE (1) BE799501A (xx)
CH (1) CH557479A (xx)
DE (1) DE2318088C2 (xx)
FR (1) FR2226878A5 (xx)
GB (1) GB1357720A (xx)
NL (1) NL172360C (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141235A1 (de) * 1983-09-28 1985-05-15 Erwin Rommel Schlitzschraube
AT389923B (de) * 1988-01-29 1990-02-26 Sfs Stadler Ag Selbstbohrende und -gewindeschneidende schraube zum eindrehen in gasbeton

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151861U (xx) * 1975-05-29 1976-12-04
DE2754870C3 (de) * 1977-12-09 1981-03-19 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube
US4291597A (en) * 1978-07-17 1981-09-29 Hallen Company Cork extractor
GB2042120B (en) * 1979-02-10 1983-07-20 Gutshall C E Long-pitsch crest thread
DE3337534A1 (de) * 1983-10-14 1985-05-02 Alfons 5758 Fröndenberg Knoche Universalschraube, werkzeug zur herstellung derartiger universalschrauben, und schraubendreher fuer derartige universalschrauben
EP0142037B1 (de) 1983-10-14 1990-01-31 Alfons Knoche Universalschraube
AT379873B (de) * 1983-10-19 1986-03-10 Sfs Stadler Ag Selbstschneidende schraube
DE4108771A1 (de) * 1991-03-18 1992-09-24 Adolf Wuerth Gmbh & Co Kg Spanplattenschraube
FR2689944B1 (fr) * 1992-04-10 1995-12-01 Forgeage Decolletage Ste Gle Vis pour tous types de bois naturels et reconstitues et materiaux de synthese.
DE19541839A1 (de) * 1995-11-09 1997-05-15 Berner Gmbh Selbstschneidende Schraube
DE19749845A1 (de) * 1997-11-11 1999-05-12 Ejot Verbindungstech Gmbh & Co Befestigungsschraube mit selbstfurchendem Gewinde
US6702537B2 (en) * 2001-01-12 2004-03-09 Illinois Tool Works Inc. High profile thread forming screw
GB2404604B (en) 2003-08-04 2006-03-08 Adcock Tech Ltd A tap and a method of tapping
DE502005000358D1 (de) * 2004-02-14 2007-03-22 Luk Lamellen & Kupplungsbau Verfahren und Schraube zum Verbinden zweier Bauteile einer Reibkupplung
CA3081395C (en) * 2017-11-03 2024-02-06 The Hillman Group, Inc. Screw-type fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141235A1 (de) * 1983-09-28 1985-05-15 Erwin Rommel Schlitzschraube
AT389923B (de) * 1988-01-29 1990-02-26 Sfs Stadler Ag Selbstbohrende und -gewindeschneidende schraube zum eindrehen in gasbeton

Also Published As

Publication number Publication date
FR2226878A5 (xx) 1974-11-15
CH557479A (de) 1974-12-31
NL172360B (nl) 1983-03-16
BE799501A (fr) 1973-08-31
NL172360C (nl) 1983-08-16
GB1357720A (en) 1974-06-26
DE2318088B1 (de) 1974-04-11
AT320355B (de) 1975-02-10
NL7306347A (xx) 1974-11-11

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee