DE4036267A1 - Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins - Google Patents

Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins

Info

Publication number
DE4036267A1
DE4036267A1 DE19904036267 DE4036267A DE4036267A1 DE 4036267 A1 DE4036267 A1 DE 4036267A1 DE 19904036267 DE19904036267 DE 19904036267 DE 4036267 A DE4036267 A DE 4036267A DE 4036267 A1 DE4036267 A1 DE 4036267A1
Authority
DE
Germany
Prior art keywords
screw
buttonhole
head
screwdriver
milling
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.)
Withdrawn
Application number
DE19904036267
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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 DE19904036267 priority Critical patent/DE4036267A1/en
Publication of DE4036267A1 publication Critical patent/DE4036267A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/001Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/001Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dowels (AREA)

Abstract

The buttonhole screw with a screw-driver incorporates two or more punched-out parts to one side of the middle of the screw head which has no slit in it. The pins of the screw driver mill or cut with a supporting sloping cut (2), a plane cut, drilling cut as the screw head is recessed or they have a shorter cylinder pin. The screw driver's shaft has a hole in or narow part for fixing the shaft into a drilling-machine or into a handle. ADVANTAGE - The screw is self-cutting and is turned not by a slit in the head, which is absent, by two or more holes punched out in the side of the threaded shaft's axle.

Description

Die Knopflochschraube mit Schraubenzieher ist eine Schraube des Eisenwarenhandels.The buttonhole screw with screwdriver is a screw of the Hardware store.

Den Stand der Technik verkörpert die im Handel erhältliche Fräskopfschraube mit ihren fräsenden Schneidkanten unter dem Schraubenkopf. Die Aufgabe der neuen Lösung ist eine Schraube, die selbstfräsend sich einbettet oder auch materialschonend dem anzuschraubenden Material aufliegt.The commercially available milling head screw embodies the state of the art with their milling cutting edges under the screw head. The The task of the new solution is a screw that is self-milling embedded or gentle on the material to be screwed on lies on.

Die neue Schraube, eine Gewinde- oder Zylinderschraube, ohne üblichen Schlitz oder Kreuzschlitz, wird dadurch gedreht, daß in den Kopf seitlich der Gewindeschaftachse zwei oder mehrere Löcher ausgestanzt sind (1), durch die hindurch die Schraubenzieherzapfen greifen. Die Zapfen des Schraubenziehers fräsen sich mit ihrem Hobelschliff, schneiden oder bohren in das anzuschraubende Material hinein und versenken so den Schraubenkopf. Die kürzeren zylinderförmigen Zapfen eines zweiten Schraubenziehers aber verhindern die Einbettung der Schraube (3), der Schraubenkopf sitzt dem Material auf.The new screw, a threaded or cylinder screw, without the usual slot or cross recess, is turned in that two or more holes are punched out in the head to the side of the threaded shaft axis ( 1 ), through which the screwdriver pins reach. The pins of the screwdriver cut themselves with their planer cut, cut or drill into the material to be screwed on and thus countersink the screw head. The shorter cylindrical pins of a second screwdriver prevent the screw ( 3 ) from being embedded, the screw head sits on the material.

Der Schraubenzieher für die Knopflochschraube ist für den Einsatz in die Bohrmaschine konstruiert und, mit einer Bohrung oder Verengung im Schaft, für die Feststellung im Handgriff (4).The screwdriver for the buttonhole screw is designed for use in the drill and, with a hole or constriction in the shaft, for locking in the handle ( 4 ).

Für beide Einschraubungsarten genügt ein Schraubenzieher mit auswechselbaren Funktionszapfen, oder ein Zapfen erfüllt beide Aufgaben, mit einem Ende die fräsende, mit dem stumpfen Ende die materialschonende Einschraubung.A screwdriver with exchangeable screws is sufficient for both types of screwing Function pin, or a pin fulfills both tasks with one end the milling, with the blunt end the gentle on the material Screwing.

Eine Ausführungsvariante der Knopflochkopfschraube zeigt Fig. 6 mit einem schmaleren Hals über breiterem Schaft. Der schmalere Hals begünstigt den Senkmechanismus.An embodiment variant of the buttonhole head screw is shown in FIG. 6 with a narrower neck over a wider shaft. The narrower neck favors the lowering mechanism.

Eine weitere Variante des Knopflochs mit offenen Knopflochkopflöchern zum Kopfrand hin - und dadurch möglicher breiterer Ausfräsung - ist die Knopflochschraube mit Randgewinde am höheren Kopfrand (9), worauf eine funktionsaufnehmende Kappenmutter, mit oder ohne Nuten, geschraubt wird (10).Another variant of the buttonhole with open buttonhole headholes towards the edge of the head - and thus possible wider milling - is the buttonhole screw with edge thread on the higher edge of the head ( 9 ), whereupon a function-receiving cap nut, with or without grooves, is screwed ( 10 ).

Bei möglichem Verzicht auf das Versenken des Knopflochschraubenkopfes hat dieser einen Sichtboden (7), welcher für die Senkfunktion jedoch zu durchstoßen ist.If there is no need to countersink the buttonhole screw head, it has a visible base ( 7 ), which must be penetrated for the lowering function.

Claims (7)

1. Die Knopflochschraube mit Schraubenzieher ist dadurch gekennzeichnet, daß seitlich von der schlitzlosen Schraubenkopfmitte zwei oder mehrere Ausstanzungen sind (1), in die hinein oder hindurch die Schraubenzieherzapfen greifen. Durch wechselnde Funktionen des Schraubenziehers ist die Knopflochschraube eine Senkschraube oder eine Kopfschraube. Die Zapfen des Schraubenziehers fräsen oder schneiden mit funktionsunterstützendem Schrägschliff (2), Hobelschliff, Bohrschliff, so wird der Schraubenkopf versenkt, oder sie schonen den Gegenstand aufgrund eines kürzeren Zylinderzapfens (3).1. The buttonhole screw with a screwdriver is characterized in that two or more punched-out areas are located on the side of the slotless screw head center ( 1 ), into which the screwdriver pins engage or penetrate. Due to changing functions of the screwdriver, the buttonhole screw is a countersunk screw or a head screw. Milling or cutting the pins of the screwdriver with function-supporting bevel grinding ( 2 ), planing sanding, drilling sanding, the screw head is countersunk, or they protect the object due to a shorter cylinder pin ( 3 ). 2. Die Knopflochschraube nach Anspruch 1 ist gekennzeichnet mit ihrem Schraubenzieher, dessen Schaft in eine Bohrmaschine eingesetzt wird oder in den Handgriff für die Handbohrung. Für diese Fixierung ist der Schraubenzieherschaft mit einer Bohrung oder Verengung (4) ausgestattet.2. The buttonhole screw according to claim 1 is characterized by its screwdriver, the shaft of which is inserted into a drill or into the handle for the hand bore. For this fixation, the screwdriver shaft is equipped with a bore or constriction ( 4 ). 3. Knopflochschraube mit Schraubenzieher nach Anspruch 1 und 2, jedoch mit nur einem Schraubenzieher für beide Funktionen. In einem Schraubenzieher sind Schneid- und Zylinderzapfen zu wechseln durch Austausch der Zapfen oder ein Zapfen erfüllt beide Aufgaben, mit einem Ende die fräsende, mit dem anderen die materialschonende, der kurze Eingriff in den Schraubenkopf (5).3. buttonhole screw with screwdriver according to claim 1 and 2, but with only one screwdriver for both functions. In a screwdriver, the cutting and cylinder journals can be changed by exchanging the tenons or one tenon fulfills both tasks, with one end the milling, the other gentle to the material, the short intervention in the screw head ( 5 ). 4. Knopflochschraube mit Schraubenzieher nach Anspruch 1-3, dadurch gekennzeichnet, daß in ihrer Ausführungsvariante unter dem Kopf ein schmalerer Hals (6) über breiterem Schraubzylinderschaft geformt ist, um welchen herum ein Freiraum entsteht, der die Einbettung des Kopfes begünstigt.4. buttonhole screw with screwdriver according to claims 1-3, characterized in that in its variant under the head, a narrower neck ( 6 ) is formed over a wider screw cylindrical shaft, around which a space is created which favors the embedding of the head. 5. Knopflochschraube nach Anspruch 1-3, dadurch gekennzeichnet, daß bei möglichem Verzicht auf das Versenken des Knopflochschraubenkopfes dieser einen Sichtboden hat (7), der für die Fräsebohrung zu durchstoßen ist, oder eine Materialschutzscheibe (8) liegt dem Knopflochkopf unter.5. buttonhole screw according to claims 1-3, characterized in that if there is no need to countersink the buttonhole screw head, this has a visible bottom ( 7 ) which is to be pierced for the milling hole, or a material protection disk ( 8 ) is located under the buttonhole head. 6. Knopflochschraube nach Anspruch 1-4, dadurch gekennzeichnet, daß in einer Variante - aufgrund offener Knopflochkopflöcher zum Kopfrand hin und der dadurch möglichen breiteren Ausfräsung - die Schraube einen höheren Kopfrand mit Gewinde aufweist (9) für eine abdeckende oder funktionsaufnehmende Kappenmutter (10), mit oder ohne Nuten.6. buttonhole screw according to claim 1-4, characterized in that in a variant - due to open buttonhole head holes towards the head edge and the resulting wider milling - the screw has a higher head edge with thread ( 9 ) for a covering or function-receiving cap nut ( 10 ) , with or without grooves. 7. Die Knopflochschraube mit Schraubenzieher nach Anspruch 1 und 2, dadurch gekennzeichnet, daß in einer Variante ein breiteres Gewinde unterhalb des Knopflochkopfes ein knappes Versenken des Kopfes begünstigt (11).7. The buttonhole screw with screwdriver according to claim 1 and 2, characterized in that in a variant a wider thread beneath the buttonhole head favors a close sinking of the head ( 11 ).
DE19904036267 1990-11-14 1990-11-14 Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins Withdrawn DE4036267A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904036267 DE4036267A1 (en) 1990-11-14 1990-11-14 Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904036267 DE4036267A1 (en) 1990-11-14 1990-11-14 Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins

Publications (1)

Publication Number Publication Date
DE4036267A1 true DE4036267A1 (en) 1992-05-21

Family

ID=6418257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904036267 Withdrawn DE4036267A1 (en) 1990-11-14 1990-11-14 Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins

Country Status (1)

Country Link
DE (1) DE4036267A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636799A1 (en) * 1993-07-26 1995-02-01 Vsi Corporation Fastener head with internal recess having a radial slot configuration and installation tool therefor
DE29718286U1 (en) 1997-10-15 1998-02-19 Lic Langmatz Gmbh, 82467 Garmisch-Partenkirchen Screw and nut for turning the screw
DE19718712C1 (en) * 1997-05-02 1998-10-22 Sfs Ind Holding Ag Screw for connecting thin workpieces
FR3009743A1 (en) * 2013-08-13 2015-02-20 Airbus Operations Sas METHOD FOR ASSEMBLING WORKPIECES USING A TEMPORARY FIXATION SUITABLE FOR SCREWING

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636799A1 (en) * 1993-07-26 1995-02-01 Vsi Corporation Fastener head with internal recess having a radial slot configuration and installation tool therefor
DE19718712C1 (en) * 1997-05-02 1998-10-22 Sfs Ind Holding Ag Screw for connecting thin workpieces
US6164887A (en) * 1997-05-02 2000-12-26 Sfs Industrie Holding Ag Screw for joining thin workpieces
DE29718286U1 (en) 1997-10-15 1998-02-19 Lic Langmatz Gmbh, 82467 Garmisch-Partenkirchen Screw and nut for turning the screw
FR3009743A1 (en) * 2013-08-13 2015-02-20 Airbus Operations Sas METHOD FOR ASSEMBLING WORKPIECES USING A TEMPORARY FIXATION SUITABLE FOR SCREWING

Similar Documents

Publication Publication Date Title
DE4028361C2 (en) Cutting tool arrangement for metalworking
DE2702620A1 (en) MACHINE REAMER
DE4036267A1 (en) Buttonhole screw with screw driver - has two or more holes punched out of side and has self cutting pins
DE8023825U1 (en) Connection fitting for two worktop parts that run at an angle to each other
DE1477866B1 (en) Cutting tool with an interchangeable insert
DE3807741A1 (en) HEAD SCREW WITH A LOWERING PROVIDED FOR AN INTERNAL DRIVE
DE814987C (en) Round insert turning tool
DE347360C (en) Device for attaching scrubber handles or the like.
DE826537C (en) Cutting head for milling, drilling and reaming tools, etc. like
DE818714C (en) Handle for valves
DE29918164U1 (en) Holder for blades for deburring workpieces
DE878145C (en) Equipment on cutting bars for cutting machine tools
DE718212C (en) Device for attaching tools to the handle
DE1786631U (en) CUTTING KNIFE ATTACHMENT FOR SICKLE MOWERS.
DE7143699U (en) ENGINE COMPRESSOR UNIT OF REFRIGERATION MACHINES
DE2422034A1 (en) INDEXABLE KNIVES, IN PARTICULAR FOR WOOD AND PLASTICS PROCESSING
DE1477866C (en) Cutting tool with an exchangeable indexable insert
DE20211316U1 (en) Phillips tool bit
DE931676C (en) Vertical cutter head for tenon machining
DE2151275A1 (en) Cutting tool
CH710309B1 (en) Countersinking tool for making a hole with a flat surface as the floor for receiving a bolt head.
CH291276A (en) Rotary tool with adjustable cutting element.
DE7003810U (en) DEVICE FOR FASTENING INDEXABLE INSERTS INSERTED IN SLOTS OF CHIPPING TOOLS.
DE2000184B2 (en) Floating reamer with inbuilt damping device - consisting of elastomeric plug fitted in hole in end of locking screw
DE7935329U1 (en) FITTING FOR WINDOWS, DOORS OR THE LIKE

Legal Events

Date Code Title Description
8130 Withdrawal
8165 Unexamined publication of following application revoked