CH339735A - Connection of two joiner or building boards lying on top of one another with the connecting surfaces by connecting bodies penetrating into both boards - Google Patents

Connection of two joiner or building boards lying on top of one another with the connecting surfaces by connecting bodies penetrating into both boards

Info

Publication number
CH339735A
CH339735A CH339735DA CH339735A CH 339735 A CH339735 A CH 339735A CH 339735D A CH339735D A CH 339735DA CH 339735 A CH339735 A CH 339735A
Authority
CH
Switzerland
Prior art keywords
boards
connection
joiner
another
lying
Prior art date
Application number
Other languages
German (de)
Inventor
Steiner Hermann
Original Assignee
Steiner Hermann
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 Steiner Hermann filed Critical Steiner Hermann
Publication of CH339735A publication Critical patent/CH339735A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/61Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6145Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
    • E04B1/6154Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by friction-grip
    • 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
    • F16B12/00Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/24Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using separate pins, dowels, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00Furniture jointing; Furniture with such jointing
    • A47B2230/0055Biscuits including formed staples or the like
    • A47B2230/0062Connectors for adjacent furniture parts, the mouths of the grooves for said connectors being on the join lines of said furniture parts

Description

  

      Verbindung    von zwei mit den Verbindungsflächen     aufeinanderliegenden    Tischler  oder Bauplatten durch in beide Platten eindringende Verbindungskörper    Nach dem     Patentanspruch    I des Hauptpatentes  Nr.

   337653 ist ein Verfahren zum Verbinden von  Tischler- und Bauplatten nach dem Prinzip der     Nut-          und    Federverbindung dadurch gekennzeichnet, dass  in die Verbindungsflächen der Platten     Nutschlitze     eingeschnitten werden, und dass als Verbindungsele  mente Plättchen verwendet werden, deren Form der       Form    der durch Aufeinanderlegen von zwei Platten  mit den Verbindungsflächen durch die gegeneinander  gekehrten     Nutschlitze    entstehenden Hohlräume ent  spricht.

   Die nach diesem Verfahren hergestellte Ver  bindung von zwei mit den     Verbindungsflächen    auf  einanderliegenden Tischler- oder Bauplatten durch  in beide Platten eindringende Verbindungskörper ist  nach dem Patentanspruch     1I    des Hauptpatentes da  durch gekennzeichnet, dass von der beiden Platten  gemeinsamen     Verbindungsflächenebene    aus Nuten  schlitze senkrecht zur genannten Verbindungsflächen  ebene in beide Plattenkörper     eingeschnitten    sind, und  dass die durch je ein Paar solcher aneinander an  stossender     Nutenschlitze    gebildeten Hohlräume durch  je ein Verbindungsplättchen ausgefüllt sind.  



  Bei der Verbindung gemäss vorliegender Zusatz  erfindung ist nun vorgesehen, dass die genannten Ver  bindungsplättchen von den in die     Nutschlitze    eindrin  genden Rändern her gegen die Mitte an Dicke zu  nehmen.  



  Ein     Ausführungsbeispiel    der erfindungsgemässen  Verbindung ist in der Zeichnung dargestellt. Es  zeigen:       Fig.    1 einen Schnitt nach der Linie     I-I    von       Fig.    2, durch drei miteinander verbundene Tischler  oder Bauplatten,       Fig.    2 einen Schnitt nach der Linie     II-II    von       Fig.    1.    In den     Fig.    1 und 2 ist mit 1 eine als Tischler  oder Bauplatte verwendete     Faserstoff-Pressplatte    mit  zähen     Presshäuten    10 in den Hauptflächen bezeich  net.

   Auf beiden Hauptflächen dieser Grundplatte 1  sind nun sich gegenüberliegend Tischler- oder Bau  platten als Querplatten 2 und 3 stumpf aufgesetzt.  Dabei wurden vorher in die     Verbindungsflächen     der zu verbindenden Platten 1, 2, 3, vorzugsweise mit       Hilfe    von Kreissägeblättern, eines     Kreisfräsers,    vor  allem aber eines     Kettenfräsers    oder eines andern       kreisförmigen,    am Umfang mit Schneideorganen     ver-          sehenen    Schnittwerkzeuges, deren Antriebswelle gegen  die mit     Nutschlitzen    zu versehende Verbindungsfläche  verschoben werden kann,

       Nutschlitze    senkrecht zur  jeweils gemeinsamen     Verbindungsflächenebene    in die  Verbindungsflächen der Platten eingeschnitten, deren  Grund bogenförmig von der     Verbindungsflächenebene     aus in den Plattenkörper hinein und wieder zur Ver  bindungsfläche zurückführt.  



  Als Verbindungselemente werden dann     zweieck-          förmige    Plättchen 4, die vorzugsweise aus Holz-,  eventuell aber auch aus Metall- oder Kunststoff  platten ausgeschnitten wurden, in die     Nutschlitze     eingesteckt, wobei diese Plättchen in ihrer Form der  Form des je durch zwei sich gegenüberliegende Nut  schlitze gebildeten     Hohlraumes    im jeweiligen     Ver-          bindungsflächenpaar    der aneinander gestossenen Plat  ten 1, 2 bzw. 1, 3 entsprechen und diesen praktisch  vollständig ausfüllen.

   Solange die so verbundenen  Platten noch nicht durch erhärteten Leim verbunden  sind, können die Platten noch in der gemeinsamen  Ebene der     Nutschlitze    unter Entfernung der Verbin  dungsflächen voneinander relativ zueinander verscho  ben, das heisst gerichtet werden, weil ja keine sperren  den Querflächen ein solches Nachrichten verhindern.  Die Plättchen 4 sind an ihren Hauptflächen mit      örtlichen Vertiefungen 40, z. B. Rillen oder Kerben,  versehen, die im Falle von Holzplättchen vorzugs  weise durch Pressen der Plättchen zwischen entspre  chend gerippten Stempeln     erzeugt    werden können.

    Diese örtlichen Vertiefungen erleichtern das     Belei-          men    der Plättchen und verhindern das Abstreifen des  Leims beim Einstecken der Plättchen in die Nut  schlitze.  



  Wenn die Plättchen aus Holz bestehen, quellen  unter Einwirkung des     flüssigen    Leimes die einge  prägten Vertiefungen wieder auf, so dass sich zwi  schen Plättchen und     Nutenflanken    der Platten dünnste  Leimfugen ergeben.  



  Es ist überhaupt vorteilhaft, wenn die Plättchen  sehr stark zusammengepresst sind, damit sie, wenn  sie unter dem Einfluss des aufgebrachten Leimes in  den     Nutschlitzen    aufquellen, die     Nutschlitze    vollstän  dig ausfüllen.  



  Da die     Nutschlitze    in den     Platten-Verbindungs-          flächen    nicht durchgehend sind, bleiben zwischen  den     Nutschlitzen    in relativ kurzen Abständen noch  volle Materialstege übrig, so dass durch das Ein  schneiden der     Nutschlitze    keine merkliche Schwä  chung der Platten bewirkt wird.  



  Dies ist besonders wichtig, wenn die     Tischler-          oder    Bauplatten aus Weichholz, gepresstem Faser  stoff oder Schaumkunststoff bestehen, bei welchen  Materialien schmale, lange     Nutwandpartien    zuwenig  Biegefestigkeit aufweisen würden.    Wie aus     Fig.    2 ersichtlich ist, sind die Verbin  dungsplättchen 4 an den in die     Nutschlitze    eindrin  genden Rändern dünner und verdicken sich gegen  die Mitte zu, wobei der Dickenunterschied in der  Figur übertrieben dargestellt ist.

   Dies hat die vor  teilhafte Wirkung, dass genügend Leim zwischen den       Plättchenflächen    und den     Nutschlitzflanken    bleibt,  wenn bei der Herstellung der Verbindung die Plätt  chen in die     Nutschlitze    eingesteckt werden, ebenfalls  können die einzelnen Platten beim Verleimen leicht  zusammengebracht werden. Im zusammengebrachten  Zustande der Platten passen diese genau aufeinander,  wobei die Plättehen mit dem dickeren Mittelteil so  fest in den     Nutschlitzen    der Platten sitzen, dass auch  ohne Leim ein festes Zusammenhalten der mitein  ander gestossenen Platten erwirkt ist.



      Connection of two joiners or building boards lying on top of one another with the connecting surfaces by means of connecting bodies penetrating into both boards According to claim I of main patent no.

   337653 is a method for connecting joinery and building boards according to the tongue and groove connection, characterized in that slot slots are cut into the connecting surfaces of the boards and that small plates are used as connecting elements, the shape of which corresponds to the shape of two Plates with the connecting surfaces through the mutually facing groove slots resulting cavities ent speaks.

   The connection produced by this method between two joiner or building boards lying on top of each other with the connecting surfaces by connecting bodies penetrating into both boards is characterized according to claim 1I of the main patent in that the connecting surface plane of the two boards is made of grooves perpendicular to the connecting surfaces are cut into both plate bodies, and that the cavities formed by a pair of such adjoining slot slots are each filled by a connecting plate.



  In the connection according to the present additional invention, it is now provided that the said connecting platelets take from the edges penetrating into the slot slots towards the center in thickness.



  An embodiment of the connection according to the invention is shown in the drawing. 1 shows a section along line II of FIG. 2 through three joiners or building boards connected to one another, FIG. 2 shows a section along line II-II from FIG. 1. In FIGS. 1 and 2, with 1 a fibrous press board used as a carpenter or building board with tough press skins 10 in the main surfaces denotes net.

   On both main surfaces of this base plate 1 are now opposing joiner or construction plates as cross plates 2 and 3 butted. In the process, the connecting surfaces of the plates 1, 2, 3 to be connected were previously inserted into the connecting surfaces of the plates 1, 2, 3, preferably with the help of circular saw blades, a circular milling cutter, but above all a chain milling cutter or another circular cutting tool provided with cutting elements on the circumference, the drive shaft of which was pressed against the one with slot slots the connecting surface to be provided can be moved,

       Groove slots cut perpendicular to the respective common connecting surface plane in the connecting surfaces of the plates, the base of which leads in an arc from the connecting surface plane into the plate body and back to the connecting surface.



  As connecting elements, two-cornered plates 4, which were preferably cut out of wood, but possibly also from metal or plastic plates, are inserted into the slot slots, these plates being shaped like the shape of the slots formed by two opposing slots Corresponds to the cavity in the respective connecting surface pair of the abutting plates 1, 2 or 1, 3 and practically completely fill it.

   As long as the panels connected in this way are not yet connected by hardened glue, the panels can still ben shifted relative to each other in the common plane of the slot slots with distance of the connec tion surfaces from each other, that is, they are directed because no blocking the transverse surfaces prevent such messages. The platelets 4 are on their main surfaces with local depressions 40, for. B. grooves or notches are provided, which in the case of wooden platelets preference, can be generated by pressing the platelets between accordingly ribbed punches.

    These local recesses make it easier to glue the platelets and prevent the glue from being stripped off when the platelets are inserted into the slot.



  If the platelets are made of wood, the embossed depressions swell up again under the action of the liquid glue, so that the thinnest glue joints result between the platelets and the flanks of the grooves.



  In general, it is advantageous if the platelets are pressed together very strongly so that, when they swell in the slot slots under the influence of the glue applied, they completely fill the slot slots.



  Since the slot slots in the panel connecting surfaces are not continuous, full webs of material remain between the slot slots at relatively short intervals so that cutting the slot slots does not cause any noticeable weakening of the panels.



  This is particularly important when the joiner or construction panels are made of softwood, pressed fiber or foam plastic, in which materials narrow, long groove wall sections would have too little flexural strength. As can be seen from Fig. 2, the connec tion platelets 4 are thinner at the penetrating edges in the slot slots and thicken towards the center, the difference in thickness in the figure is exaggerated.

   This has the beneficial effect that enough glue remains between the platelet surfaces and the groove slot flanks when the platelets are inserted into the groove slots when the connection is made, and the individual panels can also be easily brought together when gluing. When the panels are brought together, they fit together exactly, with the panels with the thicker middle part sitting so tightly in the slot slots of the panels that the panels butted together are held together firmly even without glue.

 

Claims (1)

PATENTANSPRUCH Verbindung von zwei mit den Verbindungsflächen aufeinanderliegenden Tischler- oder Bauplatten durch in beide Platten eindringende Verbindungskörper, gemäss Patentanspruch II des Hauptpatentes, da durch gekennzeichnet, dass die genannten Verbin dungsplättchen von den in die Nutschlitze eindringen den Rändern her gegen die Mitte an Dicke zunehmen. PATENT CLAIM Connection of two joiner or construction panels lying on top of one another with the connection surfaces by connecting bodies penetrating into both panels, according to claim II of the main patent, characterized in that the said connecting plates increase in thickness from the edges penetrating into the slot slots towards the center.
CH339735D 1957-01-22 1957-01-22 Connection of two joiner or building boards lying on top of one another with the connecting surfaces by connecting bodies penetrating into both boards CH339735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH337653T 1957-01-22
CH339735T 1957-01-22

Publications (1)

Publication Number Publication Date
CH339735A true CH339735A (en) 1959-07-15

Family

ID=25736807

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339735D CH339735A (en) 1957-01-22 1957-01-22 Connection of two joiner or building boards lying on top of one another with the connecting surfaces by connecting bodies penetrating into both boards

Country Status (1)

Country Link
CH (1) CH339735A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516224A (en) * 1992-09-24 1996-05-14 Wolfcraft Gmbh Device for placing glue in slit-shaped grooves in a workpiece
WO1998005874A1 (en) * 1996-08-06 1998-02-12 Ryobi North America, Inc. Wood joining biscuits and wood joining biscuits with centering feature
US5865230A (en) * 1997-06-09 1999-02-02 Porter-Cable Corporation Plate joiner
US6006802A (en) * 1997-06-09 1999-12-28 Porter-Cable Corporation Plate joiner fence height adjustment
US6125896A (en) * 1997-06-09 2000-10-03 Porter-Cable Corporation Plate joiner cutter travel adjustment system
US6336483B1 (en) 1997-06-09 2002-01-08 Porter-Cable Corporation Plate joiner fence angle adjustment system
EP3068952A4 (en) * 2013-11-14 2017-06-21 Venona Ari Kähkönen Joining element and method of joining wood structures

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516224A (en) * 1992-09-24 1996-05-14 Wolfcraft Gmbh Device for placing glue in slit-shaped grooves in a workpiece
WO1998005874A1 (en) * 1996-08-06 1998-02-12 Ryobi North America, Inc. Wood joining biscuits and wood joining biscuits with centering feature
US5730544A (en) * 1996-08-06 1998-03-24 Ryobi North America Wood joining biscuits with centering feature
US5865230A (en) * 1997-06-09 1999-02-02 Porter-Cable Corporation Plate joiner
US6006802A (en) * 1997-06-09 1999-12-28 Porter-Cable Corporation Plate joiner fence height adjustment
US6125896A (en) * 1997-06-09 2000-10-03 Porter-Cable Corporation Plate joiner cutter travel adjustment system
US6336483B1 (en) 1997-06-09 2002-01-08 Porter-Cable Corporation Plate joiner fence angle adjustment system
US6422275B1 (en) 1997-06-09 2002-07-23 Porter-Cable Coporation Plate joiner
US6612349B2 (en) 1997-06-09 2003-09-02 Porter-Cable Corporation Plate joiner
EP3068952A4 (en) * 2013-11-14 2017-06-21 Venona Ari Kähkönen Joining element and method of joining wood structures
US10151101B2 (en) 2013-11-14 2018-12-11 Venona Ari Kähkönen Joining element and method of joining wood structures

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