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AT525726B1 - Double-acting screw - Google Patents

Double-acting screw Download PDF

Info

Publication number
AT525726B1
AT525726B1 ATA144/2022A AT1442022A AT525726B1 AT 525726 B1 AT525726 B1 AT 525726B1 AT 1442022 A AT1442022 A AT 1442022A AT 525726 B1 AT525726 B1 AT 525726B1
Authority
AT
Austria
Prior art keywords
screw
double
profiles
screw head
turning
Prior art date
Application number
ATA144/2022A
Other languages
German (de)
Other versions
AT525726A4 (en
Inventor
Holzbauer Eduard
Original Assignee
Holzbauer Eduard
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 Holzbauer Eduard filed Critical Holzbauer Eduard
Priority to ATA144/2022A priority Critical patent/AT525726B1/en
Priority to PCT/AT2023/060238 priority patent/WO2024011275A1/en
Application granted granted Critical
Publication of AT525726B1 publication Critical patent/AT525726B1/en
Publication of AT525726A4 publication Critical patent/AT525726A4/en

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
    • 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
    • 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
    • F16B5/025—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 specially designed to compensate for misalignement or to eliminate unwanted play
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/045—Specially-shaped ends for retention or rotation 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/048—Specially-shaped necks
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/08—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/005—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose formed in integral series but easily separable
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Durch die doppeltwirkende Schraube (4) wird ermöglicht, durch Drehen an einem beliebigen Schlüsselansatz (6) zwei Profile zusammenzuziehen und durch Drehen in die Gegenrichtung zwei Profile auseinanderzudrücken. Der Abstand von Innenseite Schraubenkopf (1) bis Anfang Sicherungsring (2) entspricht der Stärke eines Profils. Das Gewinde (5) ist kleiner als der Schraubenkopf (1). Der Sicherungsring (2) wird auf die vorhandene Nut (3) nach der Schraubenmontage geschoben. Anstelle vom Sicherungsring (2) kann auch ein Splint, Federstecker, Wurmschraube oder dergleichen, je nach benötigter Druckwirkung, verwendet werden.The double-acting screw (4) makes it possible to pull two profiles together by turning any key attachment (6) and to push two profiles apart by turning in the opposite direction. The distance from the inside of the screw head (1) to the beginning of the locking ring (2) corresponds to the thickness of a profile. The thread (5) is smaller than the screw head (1). The retaining ring (2) is pushed onto the existing groove (3) after the screw assembly. Instead of the retaining ring (2), a cotter pin, spring pin, worm screw or the like can also be used, depending on the required pressure effect.

Description

BeschreibungDescription

[0001] Die Erfindung betrifft eine doppeltwirkende Schraube, insbesondere zur Montage von Zaunelementen. The invention relates to a double-acting screw, in particular for the assembly of fence elements.

[0002] Schrauben sind in unterschiedlichen Ausführungen bekannt. Als nachteilig erweist sich, dass 2 Profile nur zusammengezogen werden können und nicht auseinandergedrückt werden können. Möchte man zum Beispiel ein Brett zwischen einen Spalt zweier Profile, der 20 mm misst, schieben und dieses Brett ist außer der Toleranz und misst 20,2 mm, ist es nicht möglich dieses Brett in den Spalt der Profile zu schieben. Dieses Brett nachzubearbeiten würde zeitaufwendig sein und hohe Kosten verursachen. Des Weiteren werden bei engen Montagetoleranzen oft beschichtete Teile zerkratzt, was dem Kunden sofort ins Auge fällt. Screws are known in different designs. The disadvantage is that 2 profiles can only be pulled together and cannot be pushed apart. For example, if you want to slide a board between a gap of 20mm between two profiles and this board is out of tolerance and measures 20.2mm, it is not possible to slide this board into the gap of the profiles. Finishing this board would be time consuming and expensive. Furthermore, with narrow assembly tolerances, coated parts are often scratched, which immediately catches the eye of the customer.

[0003] Der Erfindung liegt demnach die Aufgabe zugrunde, eine Schraube, eingangs erwähnter Art, so zu verbessern, dass die oben erwähnten Nachteile nicht zum Tragen kommen. The invention is therefore based on the object of improving a screw of the type mentioned above in such a way that the disadvantages mentioned above do not come into play.

[0004] Das wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruch 1 erreicht. Weitere vorteilhafte Ausgestaltungen werden gemäß den Unteransprüchen vorgeschlagen. This is achieved according to the invention by the characterizing features of claim 1. Further advantageous refinements are proposed according to the subclaims.

[0005] Die Erfindung wird nun unter Bezugnahme auf ein Ausführungsbeispiel, welches in der Zeichnung schematisch dargestellt ist, weiter erläutert. The invention will now be explained further with reference to an embodiment which is shown schematically in the drawing.

[0006] Es ist Ziel, Schrauben so anzufertigen, dass diese doppeltwirkend sind, dass man 2 Profile durch Anziehen der Schraube zusammenziehen und durch Drehen auf die Gegenseite auseinanderdrücken kann. The goal is to make screws so that they are double-acting, that you can pull together 2 profiles by tightening the screw and push them apart by turning them to the opposite side.

Es ist daher vorteilhaft bei der Schraube eine Nut zu fertigen, bei der man einen Sicherungsring draufschieben kann. Der Abstand von Innenseite Schraubenkopf bis Anfang Nut entspricht der Stärke eines Profils. Je nach Bedarf des Auseinanderdückens kann auch ein Durchgangsloch bei der Schraube mit Splint, Federstecker oder dergleichen die Druckwirkung erreicht werden. It is therefore advantageous to make a groove on the screw where you can slide a locking ring onto it. The distance from the inside of the screw head to the beginning of the groove corresponds to the thickness of a profile. Depending on the need for pushing apart, a through hole in the screw with a cotter pin, spring clip or the like can also be used to achieve the pressure effect.

[0007] Fig. 1 zeigt die Draufsicht der doppelwirkenden Schraube. Figure 1 shows the top view of the double-acting screw.

[0008] Der Abstand von Innenseite des Schraubenkopf 1 bis zum Anfang Sicherungsring 2 entspricht der Stärke von dem zu montierenden Profil. Der Sicherungsring 2 wird auf die passende Nut 3 nach der Montage jener doppelwirkenden Schraube 4 geschoben. Das Gewinde 5 hat einen kleineren Durchmesser als Schraubenkopf 1. Durch mehrere Schlüsselansätze 6 wird ermöglicht, an verschiedensten Positionen durch Drehen derjenigen Schraube zwei Profile zusammenzuziehen oder durch Drehen in die gegenseitige Richtung zwei Profile auseinanderzudrücken. The distance from the inside of the screw head 1 to the top circlip 2 corresponds to the strength of the profile to be mounted. The circlip 2 is slid onto the mating groove 3 after assembly of that double acting screw 4. The thread 5 has a smaller diameter than the screw head 1. Several key approaches 6 make it possible to pull together two profiles at various positions by turning that screw or to push two profiles apart by turning in the opposite direction.

Claims (1)

Patentansprüchepatent claims 1. Doppeltwirkende Schraube, insbesondere zur Montage von Zaunelementen, mit einem Schraubenkopf (1) und einem Schaft, dadurch gekennzeichnet, dass entweder ein Sicherungsring (2) auf eine Nut (3), die in dem Schaft der Schraube vorgesehen ist, geschoben ist, oder dass in der Schraube ein Durchgangsloch mit Splint, Federstecker od. dgl. vorgesehen ist, wobei der Sicherungsring (2) und das Durchgangsloch mit Abstand von dem Schraubenkopf (1) angeordnet sind, dass auf dem Schaft der Schraube ein Gewinde (5) vorgesehen ist und dass der Durchmesser des Gewindes (5) kleiner ist als der Durchmesser des Schraubenkopfes (1). 1. Double-acting screw, in particular for the assembly of fence elements, with a screw head (1) and a shank, characterized in that either a locking ring (2) is pushed onto a groove (3) provided in the shank of the screw, or that a through hole with split pin, spring pin or the like is provided in the screw, with the retaining ring (2) and the through hole being arranged at a distance from the screw head (1), that a thread (5) is provided on the shank of the screw and that the diameter of the thread (5) is smaller than the diameter of the screw head (1). 2, Schraube nach Anspruch 1, dadurch gekennzeichnet, dass auf der Schraube in verschiedenen Positionen mehrere Schlüsselansätze (6) vorgesehen sind. 2. A screw according to claim 1, characterized in that several key lugs (6) are provided on the screw in different positions. Hierzu 1 Blatt Zeichnungen 1 sheet of drawings
ATA144/2022A 2022-07-14 2022-07-14 Double-acting screw AT525726B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ATA144/2022A AT525726B1 (en) 2022-07-14 2022-07-14 Double-acting screw
PCT/AT2023/060238 WO2024011275A1 (en) 2022-07-14 2023-07-13 Double-acting screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA144/2022A AT525726B1 (en) 2022-07-14 2022-07-14 Double-acting screw

Publications (2)

Publication Number Publication Date
AT525726B1 true AT525726B1 (en) 2023-07-15
AT525726A4 AT525726A4 (en) 2023-07-15

Family

ID=87157051

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA144/2022A AT525726B1 (en) 2022-07-14 2022-07-14 Double-acting screw

Country Status (2)

Country Link
AT (1) AT525726B1 (en)
WO (1) WO2024011275A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084235A (en) * 1980-09-17 1982-04-07 Exxon Production Research Co Low friction clamp type pipe connector
CN1702445A (en) * 2005-06-10 2005-11-30 上海应用技术学院 Adjustable double point of action loading tensile device
DE102015003208A1 (en) * 2015-03-13 2015-08-27 Daimler Ag Double threaded bolt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833128A (en) * 1958-01-24 1960-04-21 Socketex Ltd Tee bolts and studs
JP3916085B2 (en) * 2004-06-28 2007-05-16 シャープ株式会社 Fastening parts and equipment having a fastening structure
JP6705719B2 (en) * 2016-08-26 2020-06-03 トヨタ自動車株式会社 Screw with washer
US11015638B2 (en) * 2018-11-16 2021-05-25 Fastener Technology Corporation Captive screw and method for installing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084235A (en) * 1980-09-17 1982-04-07 Exxon Production Research Co Low friction clamp type pipe connector
CN1702445A (en) * 2005-06-10 2005-11-30 上海应用技术学院 Adjustable double point of action loading tensile device
DE102015003208A1 (en) * 2015-03-13 2015-08-27 Daimler Ag Double threaded bolt

Also Published As

Publication number Publication date
WO2024011275A1 (en) 2024-01-18
AT525726A4 (en) 2023-07-15

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