DE1889644U - SCREW LOCKING FOR METAL AND WOOD SCREWS. - Google Patents

SCREW LOCKING FOR METAL AND WOOD SCREWS.

Info

Publication number
DE1889644U
DE1889644U DE1963K0046538 DEK0046538U DE1889644U DE 1889644 U DE1889644 U DE 1889644U DE 1963K0046538 DE1963K0046538 DE 1963K0046538 DE K0046538 U DEK0046538 U DE K0046538U DE 1889644 U DE1889644 U DE 1889644U
Authority
DE
Germany
Prior art keywords
wood screws
screw locking
sheet metal
screws
metal
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
DE1963K0046538
Other languages
German (de)
Inventor
Bernhard Kunze
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1963K0046538 priority Critical patent/DE1889644U/en
Publication of DE1889644U publication Critical patent/DE1889644U/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042Screws 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
    • F16B25/0052Screws 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 having indentations, notches or the like in order to improve the cutting behaviour
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001Screws 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
    • F16B25/0031Screws 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30Locking exclusively by special shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

P.A. 102703*11P.A. 102703 * 11

Schraubensicherung für Blech.- und HolzschraubenScrew locking for sheet metal and wood screws

Die leuerung betrifft eine Schraubensicherung, die für BIech- und Holzschrauben Anwendung finden kann.The control concerns a screw locking device that is used for and wood screws can be used.

Es sind verschieden Sehrauhensicherungen für Gewindeschrauben bzw* Muttern bekannt. Die Sicherungen sollen ein unbeabsichtigtes IiÖsen vermeiden.There are different types of very rough locking for threaded screws or * nuts known. The fuses are intended to prevent unintentional loosening.

Sür Blech- und Holzschrauben - im weiteren Sinne selbstschnei-, dende Schrauben - ist eine geringe Sicherung durch z.B. federndes, elastisches, quellendes usw. Einschraubmaterial gegeben. Besondere Schrauben für Kunststoffe gibt es nicht: Hier werden weitgehend u.a. Blech- und Holzschrauben verwandt. Zweck der feuerung ist Erzielung einer Schraubensicherung im allgemeinen, und im besonderen die z.Tl. bei Kunststoffen fehlenden Voraussetzungen für den Einsatz derartiger Schrauben durch größere Eüekdrehsieherheit zu ergänzen. Gemäß der Neuerung wird diese Aufgabe dadurch gelöst, daß die materialverdrängenden Schrauben durch Unterbrechungen der Gewindesteigung beim Zurückdrehen im Kernlochmaterial Widerstand finden.For sheet metal and wood screws - in the broader sense, self-cutting, Ending screws - there is a low level of security through e.g. resilient, elastic, swelling, etc. screw-in material. There are no special screws for plastics: Sheet metal and wood screws, among other things, are largely used here. The purpose of the fire is to achieve a screw locking in general, and in particular the partially in plastics lack of prerequisites for the use of such screws to be supplemented by a larger Eüek screwdriver. According to the innovation, this object is achieved in that the material displacing screws through interruptions in the thread pitch find resistance when turning back in the core hole material.

Schrauben mit Sicherung, gemäß der Heuerung abgebildet, nutzen die geringsten vom Kernlochmaterial ausgeübten Einschnürungen auf die Gewindegänge der Schrauben zur Sicherung aus. Der Gegenstand der leuerung wird anhand einer Zeichnung näher beschrieben!Secured screws, shown according to the hiring, use the slightest constrictions caused by the core hole material on the threads of the screws to secure them. The subject of the control is explained in more detail with the aid of a drawing described!

Die sich am Schraubenschaft (1) befindlichen Gewindegänge (2) sind derart unterbrochen (3), daß die Brust (4) in der Ausschraub -Richtung (A) einen stumpfen Gewindegang zeigt. Der einzelne Gewindegang kann normal kreisringförmig (5) oder spiralringförmig_(6) sein.The threads (2) located on the screw shaft (1) are interrupted (3) in such a way that the chest (4) in the unscrewing -Direction (A) shows a blunt thread. The individual thread can be normal circular (5) or be helical_ (6).

Claims (4)

1) Schraubensicherung für Blech- und Holzschrauben., dadurch gekennzeichnet, daß einzelne G-ewindegänge. einmal oder mehrmals unterbrochen sind*1) Screw locking for sheet metal and wood screws., characterized in that individual G-thread turns. are interrupted once or several times * 2) Schraubensicherung für Blech- und Holzschrauben, nach Anspruch 1, dadurch gekennzeichnet, daß die unterbrochenen G-ewindegänge in der Ausschrauhriehtung .eine ^ stumpfe Brust auf weis eh. _- - - ". ·2) screw locking for sheet metal and wood screws, according to claim 1, characterized in that the interrupted G-thread turns in the unscrewing direction . a ^ blunt chest on white eh. _- - - ". · 3) Schraubensicheruhg für Blech- und Holzschrauben, nach Ansprüchen 1 und 2, dadureh gekennzeichnet, daß die G-ewindegangspitzen - bezogen auf die _ : lindreh-Eichtung - der Schraubenachse im Einlauf radial am nächsten und mit der stumpfen Brust
radial am weitesten entfernt sind.
3) Schraubensicheruhg for sheet metal and wood screws, according to claims 1 and 2, characterized in that the G-ewindegangspitzen - based on the _: lindreh-Eichtung - the screw axis in the inlet radially closest and with the blunt breast
are furthest away radially.
4) Schraubensicherung für Blech— und Holzschrauben, nach Ansprüchen 1 bis 3? dadurch gekennzeichnet, daß die Sewindegänge/gezahnt sind und die einzelnen Zähne in die "Ausschraubrichtung weisen. . ■ .-. 4) Screw locking for sheet metal and wood screws, according to claims 1 to 3? characterized in that the sewing threads / are toothed and the individual teeth point in the "unscrewing" direction .
DE1963K0046538 1963-12-10 1963-12-10 SCREW LOCKING FOR METAL AND WOOD SCREWS. Expired DE1889644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1963K0046538 DE1889644U (en) 1963-12-10 1963-12-10 SCREW LOCKING FOR METAL AND WOOD SCREWS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963K0046538 DE1889644U (en) 1963-12-10 1963-12-10 SCREW LOCKING FOR METAL AND WOOD SCREWS.

Publications (1)

Publication Number Publication Date
DE1889644U true DE1889644U (en) 1964-03-19

Family

ID=33174032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1963K0046538 Expired DE1889644U (en) 1963-12-10 1963-12-10 SCREW LOCKING FOR METAL AND WOOD SCREWS.

Country Status (1)

Country Link
DE (1) DE1889644U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8804654U1 (en) * 1988-04-08 1988-08-11 Adolf Würth GmbH & Co. KG, 74653 Künzelsau Self-drilling screw
DE19639135C1 (en) * 1996-09-24 1998-01-15 Fischer Artur Werke Gmbh Self-tapping screw
DE102004034245A1 (en) * 2004-07-15 2006-02-16 Sfs Intec Holding Ag threaded element
DE102004034246A1 (en) * 2004-07-15 2006-02-16 Sfs Intec Holding Ag screw

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8804654U1 (en) * 1988-04-08 1988-08-11 Adolf Würth GmbH & Co. KG, 74653 Künzelsau Self-drilling screw
DE19639135C1 (en) * 1996-09-24 1998-01-15 Fischer Artur Werke Gmbh Self-tapping screw
DE102004034245A1 (en) * 2004-07-15 2006-02-16 Sfs Intec Holding Ag threaded element
DE102004034246A1 (en) * 2004-07-15 2006-02-16 Sfs Intec Holding Ag screw
DE102004034246B4 (en) * 2004-07-15 2008-04-24 Sfs Intec Holding Ag screw

Similar Documents

Publication Publication Date Title
DE1889644U (en) SCREW LOCKING FOR METAL AND WOOD SCREWS.
DD153174A5 (en) AGAINST UNINTENDED LOESEN SECURED BOLTS, IN PARTICULAR THREADED BOLTS
EP0046263B1 (en) Housing for electric component
DE2819336A1 (en) DEVICE FOR THE IMPERATIVE SECURING OF A SCREW PART
DE1780439U (en) DEVICE FOR FASTENING COIL SPRINGS.
DE1627011A1 (en) Axially adjustable tool support
DE814358C (en) Securing for wood screws
AT208291B (en) Corner connection for boxes and crates
DE1864377U (en) CONTACT DEVICE FOR HIGH AND LOW VOLTAGE SWITCHES.
DE1953670A1 (en) screw
DE922871C (en) Knurled screw
AT211893B (en) Sliding nut mainly for securing assembly
DE2641177A1 (en) Antivibration lock for threaded fastener - has raised teeth on underside of bolt head or clamping face of nut
AT142056B (en) Multi-part screw locking washer with resilient tongues.
DE856397C (en) Spindle drive for precision mechanical purposes, especially for telecommunications equipment
AT67174B (en) Nut lock.
AT60074B (en) Screw locking.
AT58001B (en) Screw nail.
AT157150B (en) Button fastener.
DE875400C (en) Attachment of the support spring to the seat of a swivel chair
DE1238329B (en) Film reel
AT54747B (en) Beard bandage.
AT33555B (en) Spring tooth device.
DE1115533B (en) Self-locking threaded bolt
AT80520B (en) Exchangeable thread guide in its holder for SIn its holder exchangeable thread guide for winding machines, especially funnel winding machines. pul-, especially funnel-winding machines.