EP0547208A1 - Device for the concealed hanging of panels from load-bearing structures. - Google Patents

Device for the concealed hanging of panels from load-bearing structures.

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Publication number
EP0547208A1
EP0547208A1 EP92914936A EP92914936A EP0547208A1 EP 0547208 A1 EP0547208 A1 EP 0547208A1 EP 92914936 A EP92914936 A EP 92914936A EP 92914936 A EP92914936 A EP 92914936A EP 0547208 A1 EP0547208 A1 EP 0547208A1
Authority
EP
European Patent Office
Prior art keywords
metal parts
plate
milling
metal part
angled
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.)
Granted
Application number
EP92914936A
Other languages
German (de)
French (fr)
Other versions
EP0547208B1 (en
Inventor
Georg Petershofer
Alexander Simon
Horst Felzmann
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.)
Isovolta AG
Original Assignee
Isovolta Osterreichische Isolierstoffwerke AG
Isovolta AG
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 Isovolta Osterreichische Isolierstoffwerke AG, Isovolta AG filed Critical Isovolta Osterreichische Isolierstoffwerke AG
Publication of EP0547208A1 publication Critical patent/EP0547208A1/en
Application granted granted Critical
Publication of EP0547208B1 publication Critical patent/EP0547208B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • E04F13/0819—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements inserted into grooves in the back side of the covering elements

Definitions

  • the invention relates to a device for concealed suspension of plates on support structures, consisting of two bent metal parts serving to hold the plate, and to a method for the positive connection of this device to the plate.
  • the object on which the invention is based is now to specify a device for invisible mounting for plates of different thicknesses and of different formats.
  • a U-shaped bent metal part with a bent bent metal part on flat leg regions of these metal parts adjoining one another in the direction of the leg extension are adjustable, both metal parts each having an obliquely angled end region at one end have, which are positively connected by engaging in two grooves milled into the plate.
  • one of the two metal parts has lateral guide profiles formed in one of the flat leg regions, in which the other metal part is arranged displaceably.
  • the two metal parts can advantageously be adjustable relative to one another by means of an adjusting screw.
  • the end regions of the bent metal parts form an angle between 45 and 80 ° with the plate plane, the end regions of the bent metal parts being angled towards one another.
  • the end regions of the bent metal parts are angled apart.
  • the invention further relates to a method for the positive connection of the device according to the invention to the plate.
  • This method is characterized in that grooves are milled into the plate surface at an angle adapted to one of the angled end regions of the bent metal parts, and the slanted end areas are used and fixed.
  • the milling depth is 50 to 95%, preferably 75 to 85%, the panel thickness and the groove side walls are advantageously given the shape of a circular segment during milling.
  • a chamfered milling base is attached when the groove is made.
  • the milling is carried out by means of a hand milling machine which can be displaced in a milling guide and which can be rotated in a milling shoe and an axis in different angular positions relative to the plate surface.
  • Fig. 1 shows the plan of the device according to the invention, the part of the plate 26 of the bent bent Me tallmaschine 2, the angled end portions 6, 7, a guide pro fil 4, the U-shaped bent metal part 1 and the adjusting screw 3 are visible .
  • Fig. 2 shows a plan according to arrow II in Fig. 1 de device according to the invention.
  • Fig. 3 shows the device shown in Fig. 1 in side view with the U-shaped bent metal part 1 and the bent bent metal part 2, which rest against each other on their legs la, 2a and are adjustable against each other by means of an adjusting screw 3 or nut , being held together by the management profiles.
  • the legs 2b and 1b of the metal parts 1 2 lie flat against the plate 5.
  • the metal parts 1, 2 have end regions 6, 7, which in this variant are angled towards one another and are received in the grooves 8, 9 milled into the plate 5.
  • Fig. 4 shows the floor plan of another Vo direction variant according to the invention, the area lying flat against the plate 5 1 2b ', the angled end area 6', the set screw 3 ', a guide profile 4' and the U-shaped metal part 1 'z are recognizable.
  • the second angled end region 7 ' which is bent approximately centrally out of the leg 1b resting on the plate 5', can be seen in FIG. 6.
  • Fig. 5 shows in top view the device according to the invention shown in FIG. 4.
  • FIG. 6 shows a side view of the inventive variant shown in FIG. 4, wherein a U-shaped bent metal part 1 "and a bent bent metal part 2 1 , which abut one another with their legs la 1 and 2a 'and by means of an adjusting screw 3' are mutually adjustable and the leg 2a 1 is held laterally by the guide profiles 4 'of the metal part 2.
  • the end regions 6', 7 ' are angled away from one another and are milled into the grooves 8' milled into the plate 5 ', 9 'used.
  • FIG. 7 shows a milling shoe 10 with a milling guide 11 in which a hand milling machine can be hung and which can be rotated about the axis 13 at angles of 45 ° and 60 ° to the plate surface and can be fixed with the toggle 12.
  • FIG. 8 shows the device shown in FIG. 7 in a top view.
  • FIG. 9 shows a milling shoe 10 'with a milling guide 11' which is fixed via a toggle screw 12 'and bolts 13' at an angle of 60 ° to the plate surface. Holes for the reverse fixing of the milling guide 11 'are provided in the milling shoe 10'.
  • Fig. 10 shows the top view of the arrangement shown in Fig. 9 arrangement.
  • the device according to the invention can be made, for example, of galvanized steel, stainless steel or aluminum alloys.
  • the material thickness is 1.5 to 3.5 mm.
  • the grooves 8 and 9 are now milled into the plate 5 by means of a device according to FIGS. 7 and 8.
  • the milling shoe 10, the milling guide of which is set in a previously set angle fixed by means of the toggle 12, e.g. 45 ° or 60 ° to the surface of the plate, placed on the plate 5 and a hand milling machine (not shown in the figures) in the milling guide 11 is moved towards the plate 5, so that the circular milling cutter finally mills a groove with a circular segment-shaped groove wall into the plate 5.
  • the milling depth can be, for example, 80% of the board depth.
  • the milling base is preferably formed in chamfered form. In these grooves 8, 9, a device shown in FIGS.
  • FIGS. 9 and 10 To produce grooves that are oriented apart, we advantageously use the device described in FIGS. 9 and 10.
  • This has a milling shoe 10 'in which the milling guide 11' is fixed at an angle of 60 ° to the plane of the plate is mounted.
  • the grooves are milled by means of a hand-held milling machine which can be displaced in the milling guide 11 ', analogously to b of the device described with reference to FIGS. 7 to 8.
  • the angled end regions 6 ', 7' of the device according to the invention are now in the grooves, which are directed apart
  • the device is pretensioned and fixed, the pretensioning force being generated by tightening the adjusting screw.
  • the legs 1b ', 2b' resting on the plate 5 'between the angled ends 6', 7 "during pretensioning, the legs 1b ', 2b' are extended beyond the ends.
  • the devices according to the invention shown in FIGS. 1 to 3 and 4 to 6 are suitable for concealed suspension of plates of various formats, i.e. also large-area slabs such as slabs with different thicknesses on support structures.
  • the visible surface of the plate is not damaged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Liquid Crystal Substances (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Pinball Game Machines (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

PCT No. PCT/AT92/00096 Sec. 371 Date Mar. 10, 1993 Sec. 102(e) Date Mar. 10, 1993 PCT Filed Jul. 10, 1992 PCT Pub. No. WO93/01418 PCT Pub. Date Jan. 21, 1993.A device for concealed, i.e. masked suspension of panels from loadbearing structures and consisting of two bent metal parts fastening into the panel is described, a U-shaped metal part 1, 1' being adjustably linked by an adjustment screw 3, 3' to a metal part 2, 2' so as to be mutually displaceable, the legs 1a, 1a'; 2a, 2a' of the metal parts 1, 1'; 2, 2' resting against each other and the two metal parts 1, 1'; 2, 2' resting flat by their other legs 1b, 1b'; 2b, 2b' against the panel 5, 5' and by their angled end zones 6, 6'; 7, 7' entering channels 8, 8'; 9, 9' milled into the panel and thereby ensuring positive locking to the panel 5, 5'.

Description

Vorrichtunσ zur verdeckten Aufhängung von Platten an Träσe konstruktionen Device for concealed suspension of panels on Träσe constructions
Techniches GebietTechnical area
Die Erfindung betrifft eine Vorrichtung zur verdeckten Aufhängun von Platten an Trägerkonstruktionen, bestehend aus zwei zu Plattenhalterung dienenden, gebogenen Metallteilen sowie ei Verfahren zum formschlüssigen Verbinden dieser Vorrichtung mit de Platte.The invention relates to a device for concealed suspension of plates on support structures, consisting of two bent metal parts serving to hold the plate, and to a method for the positive connection of this device to the plate.
Stand der TechnikState of the art
Es ist bekannt, zur sichtbaren Halterung von Platten an Trägerkon struktionen die Platten mit U-Profilen zu umfassen, wobei diese a der Trägerkonstruktion befestigt sind. Diese U-Profile haben de Nachteil, fertigungsbedingte Dickentoleranzen der Platten nich aufzunehmen. Gegenüber der Nenndicke "untermaßige" (das sind z dünne) Platten sitzen nur locker im Profil, dickere Platten lasse sich nur durch Verbiegen des U-Profils, unter Zerstörung de Plattenoberfläche einsetzen. Ferner ist die Umfassung der Platte nur an den Rändern möglich, was für die Befestigung großflächige Platten oft nicht ausreichend ist. Außerdem ist eine Hälfte des U Profils stets von außen sichtbar.It is known to include the plates with U-profiles for the visible mounting of plates on Trägerkon structures, these being attached to the support structure. These U-profiles have the disadvantage that the thickness tolerances of the plates not related to production are not included. Compared to the nominal thickness "undersized" (that is z thin) panels only sit loosely in the profile, thicker panels can only be used by bending the U-profile, destroying the panel surface. Furthermore, it is only possible to enclose the plate at the edges, which is often not sufficient for fastening large-area plates. In addition, half of the U profile is always visible from the outside.
Zur unsichtbaren Halterung von Platten an Trägerkonstruktione können an diese befestigte U-Profile verwendet werden, die in de in den Plattenrand eingefrästen Nuten eingreifen. Die Nuten werde parallel zur Plattenebene in der Hälfte der Wandstärke angebracht Dadurch wird die zur Kraftaufnahme verfügbare Dicke der Platte au weniger als die Hälfte reduziert. Nach diesem Verfahren können da her nur Platten bis zu einer bestimmten Größe unsichtbar an de Trägerkonstruktion befestigt werden. Darstellunσ der ErfindungFor the invisible mounting of panels on support structures, U-profiles attached to them can be used, which engage in the grooves milled into the panel edge. The grooves are made parallel to the plate level in half the wall thickness. This reduces the thickness of the plate available for force absorption by less than half. According to this method, only panels up to a certain size can be invisibly attached to the support structure. Representation of the invention
Die der Erfindung zugrundeliegende Aufgabe besteht nun darin, ei Vorrichtung zur unsichtbaren Halterung für Platten unterschiedl cher Dicke und von unterschiedlichem Format anzugeben.The object on which the invention is based is now to specify a device for invisible mounting for plates of different thicknesses and of different formats.
Die der Erfindung zugrundeliegende Aufgabe wird nun dadurch g löst, daß ein U-förmig gebogener Metallteil mit einem gekröp gebogenen Metallteil an ebenen Schenkelbereichen dieser Metall teile aneinanderliegend in Richtung der Schenkelerstrecku gegeneinander verstellbar ausgebildet sind, wobei beide Metall teile jeweils an einem Ende schräg abgewinkelte Endbereich aufweisen, die durch Eingreifen in zwei in die Platte eingefräst Nuten mit diesen formschlüssig verbunden sind. Dabei sind vor teilhaft an einem der ebenen Schenkelbereiche einer der beide Metallteile seitliche Führungsprofile ausgebildet, in denen de andere Metallteil verschiebbar angeordnet ist. Ferner können di beiden Metallteile vorteilhaft gegeneinander mittels eine Stellschraube verstellbar sein.The object on which the invention is based is now achieved in that a U-shaped bent metal part with a bent bent metal part on flat leg regions of these metal parts adjoining one another in the direction of the leg extension are adjustable, both metal parts each having an obliquely angled end region at one end have, which are positively connected by engaging in two grooves milled into the plate. In this case, one of the two metal parts has lateral guide profiles formed in one of the flat leg regions, in which the other metal part is arranged displaceably. Furthermore, the two metal parts can advantageously be adjustable relative to one another by means of an adjusting screw.
Gemäß einer vorteilhaften Ausgestaltung der erfindungsgemäße Vorrichtung schließen die Endbereiche der gebogenen Metallteil mit der Plattenebene einen Winkel zwischen 45 und 80° ein, wobe die Endbereiche der gebogenen Metallteile zueinandergerichte abgewinkelt sind.According to an advantageous embodiment of the device according to the invention, the end regions of the bent metal parts form an angle between 45 and 80 ° with the plate plane, the end regions of the bent metal parts being angled towards one another.
Bei einer anderen vorteilhaften Ausgestaltung der Erfindung sin die Endbereiche der gebogenen Metallteile auseinandergerichte abgewinkelt.In another advantageous embodiment of the invention, the end regions of the bent metal parts are angled apart.
Die Erfindung betrifft ferner ein Verfahren zum formschlüssige Verbinden der erfindungsgemäßen Vorrichtung mit der Platte. Diese Verfahren ist dadurch gekennzeichnet, daß Nuten in die Platten Oberfläche in einen der abgewinkelten Endbereiche der gebogene Metallteile angepaßten Winkel eingefräst werden, und die abge- schrägten Endbereiche eingesetzt und fixiert werden. Dabei beträ die Frästiefe 50 bis 95%, bevorzugt 75 bis 85%, der Plattendick und die Nutseitenwände erhalten beim Einfräsen vorteilhaft di Form eines Kreissegmentes. Außerdem wird beim Herstellen der Nute ein gefaster Fräsgrund angebracht.The invention further relates to a method for the positive connection of the device according to the invention to the plate. This method is characterized in that grooves are milled into the plate surface at an angle adapted to one of the angled end regions of the bent metal parts, and the slanted end areas are used and fixed. The milling depth is 50 to 95%, preferably 75 to 85%, the panel thickness and the groove side walls are advantageously given the shape of a circular segment during milling. In addition, a chamfered milling base is attached when the groove is made.
Gemäß einer letzten vorteilhaften Ausgestaltung des erfindungsge- mäßen Verfahrens erfolgt das Fräsen mittels einer in einer Fräs führung verschiebbaren Handfräsmaschine, die in einem Frässchuh u eine Achse drehbar in unterschiedliche Winkellagen zur Platten oberfläche verstellbar ist.According to a last advantageous embodiment of the method according to the invention, the milling is carried out by means of a hand milling machine which can be displaced in a milling guide and which can be rotated in a milling shoe and an axis in different angular positions relative to the plate surface.
Beschreibung der FigurenDescription of the figures
Die Erfindung wird nachstehend anhand der Figuren 1 bis 10 sowi zwei vorteilhaften Ausführungsformen zum formschlüssigen Verbin den der erfindungsgemäßen Vorrichtungen erläutert.The invention is explained below with reference to FIGS. 1 to 10 and two advantageous embodiments for the positive connection of the devices according to the invention.
Fig. 1 zeigt den Grundriß der erfindungsgemäßen Vorrichtung, wobe der an der Platte anliegende Teil 26 des gekröpft gebogenen Me tallteils 2, die abgewinkelten Endbereiche 6, 7, ein Führungspro fil 4, das U-förmig gebogenen Metallteil 1 sowie die Stellschraub 3 sichtbar sind.Fig. 1 shows the plan of the device according to the invention, the part of the plate 26 of the bent bent Me tallteile 2, the angled end portions 6, 7, a guide pro fil 4, the U-shaped bent metal part 1 and the adjusting screw 3 are visible .
Fig. 2 zeigt eine Aufsicht gemäß Pfeil II in Fig. 1 de erfindungsgemäßen Vorrichtung.Fig. 2 shows a plan according to arrow II in Fig. 1 de device according to the invention.
Fig. 3 zeigt die in Fig. 1 dargestellte Vorrichtung in Seiten ansicht mit dem U-förmig gebogenen Metallteil 1 und dem gekröpf gebogener Metallteil 2, die an ihren Schenkeln la, 2a aneinande anliegen und mittels einer Stellschraube 3 bzw. Mutter gegen einander verstellbar sind, wobei sie von den Führungsprofilen zusammengehalten werden. Die Schenkel 2b und lb der Metallteile 1 2 liegen dabei plan an der Platte 5 an. Die Metallteile 1, 2 weisen Endbereiche 6, 7 auf, die bei dieser Variante zueinandergerichtet abgewinkelt und in die in die Platte 5 eingefrästen Nuten 8, 9 aufgenommen sind.Fig. 3 shows the device shown in Fig. 1 in side view with the U-shaped bent metal part 1 and the bent bent metal part 2, which rest against each other on their legs la, 2a and are adjustable against each other by means of an adjusting screw 3 or nut , being held together by the management profiles. The legs 2b and 1b of the metal parts 1 2 lie flat against the plate 5. The metal parts 1, 2 have end regions 6, 7, which in this variant are angled towards one another and are received in the grooves 8, 9 milled into the plate 5.
Fig. 4 zeigt den Grundriß einer weiteren erfindungsgemäßen Vo richtungsvariante, wobei der an der Platte 51 plan anliegend Bereich 2b', der abgewinkelte Endbereich 6', die Stellschraube 3', ein Führungsprofil 4 ' und der U-förmig gebogene Metallteil 1' z erkennen sind. Den zweiten abgewinkelten Endbereich 7', welche etwa mittig aus dem an der Platte 5' anliegenden Schenkel lb herausgebogen ist, erkennt man in Fig. 6.Fig. 4 shows the floor plan of another Vo direction variant according to the invention, the area lying flat against the plate 5 1 2b ', the angled end area 6', the set screw 3 ', a guide profile 4' and the U-shaped metal part 1 'z are recognizable. The second angled end region 7 ', which is bent approximately centrally out of the leg 1b resting on the plate 5', can be seen in FIG. 6.
Fig. 5 zeigt in der Aufsicht die gemäß Fig. 4 dargestellte erfin dungsgemäße Vorrichtung.Fig. 5 shows in top view the device according to the invention shown in FIG. 4.
Fig. 6 zeigt die in Fig. 4 dargestellte erfindungsgemäße Vor richtungsvariante in Seitenansicht, wobei ein U-förmig gebogene Metallteil 1" und ein abgekröpft gebogener Metallteil 21, die a ihren Schenkeln la1 und 2a' aneinander anliegen und mithilf einer Stellschraube 3' gegeneinander verstellbar sind und de Schenkel 2a1 von den Führungsprofilen 4' des Metallteiles 2 seitlich gehalten wird. Gemäß dieser erfindungsgemäßen Vor richtungsvariante sind die Endbereiche 6', 7' voneinande weggerichtet abgewinkelt und sind in die in die Platte 5' eingefrästen Nuten 8', 9' eingesetzt.6 shows a side view of the inventive variant shown in FIG. 4, wherein a U-shaped bent metal part 1 "and a bent bent metal part 2 1 , which abut one another with their legs la 1 and 2a 'and by means of an adjusting screw 3' are mutually adjustable and the leg 2a 1 is held laterally by the guide profiles 4 'of the metal part 2. According to this device variant according to the invention, the end regions 6', 7 'are angled away from one another and are milled into the grooves 8' milled into the plate 5 ', 9 'used.
Fig. 7 zeigt einen Frässchuh 10 mit einer Fräsführung 11, in di eine Handfräsmaschine eingehängt werden kann und die in de Winkeln 45° sowie 60° zur Plattenoberfläche um die Achse 13 dreh¬ bar verstellbar und mithilfe des Knebels 12 fixierbar ist.7 shows a milling shoe 10 with a milling guide 11 in which a hand milling machine can be hung and which can be rotated about the axis 13 at angles of 45 ° and 60 ° to the plate surface and can be fixed with the toggle 12.
Fig. 8 zeigt die gemäß 7 dargestellte Vorrichtung in der Drauf- sieht. Fig. 9 zeigt einen Frässchuh 10' mit einer über Knebelschraube 12' und Bolzen 13' fix im Winkel von 60° zur Plattenoberfläch montierten Fräsführung 11'. Bohrungen zur reversen Festlegung de Fräsführung 11' sind im Frässchuh 10' vorgesehen.FIG. 8 shows the device shown in FIG. 7 in a top view. FIG. 9 shows a milling shoe 10 'with a milling guide 11' which is fixed via a toggle screw 12 'and bolts 13' at an angle of 60 ° to the plate surface. Holes for the reverse fixing of the milling guide 11 'are provided in the milling shoe 10'.
Fig. 10 zeigt die Draufsicht der in Fig. 9 dargestellten Anord nung.Fig. 10 shows the top view of the arrangement shown in Fig. 9 arrangement.
Die erfindungsgemäße Vorrichtung kann beispielsweise aus verzink tem Stahl, aus rostfreiem Stahl oder aus Aluminiumlegierunge gefertigt werden. Die Materialdicke beträgt dabei 1,5 bis 3,5 mm.The device according to the invention can be made, for example, of galvanized steel, stainless steel or aluminum alloys. The material thickness is 1.5 to 3.5 mm.
Es werden nun in die Platte 5 mittels einer Vorrichtung gemäß de Fig. 7 und 8 die Nuten 8 und 9 eingefräst. Dazu wird der Fräs schuh 10, dessen Fräsführung in einem vorher eingestellten un mittels des Knebels 12 fixierten Winkel von z.B. 45° oder 60° zu Plattenoberfläche steht, auf die Platte 5 aufgesetzt und eine i den Figuren nicht dargestellte Handfräsmaschine in der Fräsführun 11 auf die Platte 5 zu bewegt, so daß der Kreisfräser schließlic eine Nut mit kreissegmentenförmiger Nutenwand in die Platte 5 ein fräst. Die Frästiefe kann dabei beispielsweise 80% der Platten tiefe betragen. Der Fräsgrund wird vorzugsweise in gefaster For ausgebildet. In diese Nuten 8, 9 wird nun eine in den Fig. 1 bis dargestellte Vorrichtung eingesetzt, gespannt und mittels de Stellschraube 3 vorgespannt und fixiert, wobei die Vorspannkraf durch das Anziehen der Stellmutter 3 bestimmt ist und dadurch di Festigkeit der Verbindung der Vorrichtung mit der Platte beeinflußbar ist.The grooves 8 and 9 are now milled into the plate 5 by means of a device according to FIGS. 7 and 8. For this purpose, the milling shoe 10, the milling guide of which is set in a previously set angle fixed by means of the toggle 12, e.g. 45 ° or 60 ° to the surface of the plate, placed on the plate 5 and a hand milling machine (not shown in the figures) in the milling guide 11 is moved towards the plate 5, so that the circular milling cutter finally mills a groove with a circular segment-shaped groove wall into the plate 5. The milling depth can be, for example, 80% of the board depth. The milling base is preferably formed in chamfered form. In these grooves 8, 9, a device shown in FIGS. 1 through is now inserted, tensioned and pre-tensioned and fixed by means of the adjusting screw 3, the prestressing force being determined by the tightening of the adjusting nut 3 and thereby the strength of the connection of the device with the Plate can be influenced.
Zur Herstellung von Nuten, die auseinandergerichtet sind, wir vorteilhaft die gemäß der in den Figuren 9 und 10 beschrieben Vorrichtung verwendet. Diese weist einen Frässchuh 10' auf, in de die Fräsführung 11' fix in einem Winkel von 60° zur Platteneben montiert ist. Das Einfräsen der Nuten mittels einer in der Frä führung 11' verschiebbaren Handfräsmaschine erfolgt analog wie b der anhand der Figuren 7 bis 8 beschriebenen Vorrichtung. In die Nuten, die auseinandergerichtet sind, werden nun die abgewinkelt Endbereiche 6' , 7' der erfindungsgemäßen Vorrichtung gemäß denTo produce grooves that are oriented apart, we advantageously use the device described in FIGS. 9 and 10. This has a milling shoe 10 'in which the milling guide 11' is fixed at an angle of 60 ° to the plane of the plate is mounted. The grooves are milled by means of a hand-held milling machine which can be displaced in the milling guide 11 ', analogously to b of the device described with reference to FIGS. 7 to 8. The angled end regions 6 ', 7' of the device according to the invention are now in the grooves, which are directed apart
Fig. 4 bis 6 eingesetzt und die Vorrichtung vorgespannt und fi- xiert, wobei die Vorspannkraft durch das Anziehen der Stellschrau be erzeugt wird. Um ein etwaiges Aufwölben bzw. Abheben der am de Platte 5' anliegenden Schenkel lb', 2b' zwischen den abgewinkelte Enden 6', 7" beim Vorspannen zu vermeiden, sind die Schenkel lb', 2b' über die Enden hinaus verlängert.4 to 6 are used and the device is pretensioned and fixed, the pretensioning force being generated by tightening the adjusting screw. In order to avoid any arching or lifting of the legs 1b ', 2b' resting on the plate 5 'between the angled ends 6', 7 "during pretensioning, the legs 1b ', 2b' are extended beyond the ends.
Gewerbliche VerwertbarkeitCommercial usability
Die gemäß den Fig. 1 bis 3 sowie 4 bis 6 dargestellten erfindung gemäßen Vorrichtungen eignen sich zur verdeckten Aufhängung v Platten unterschiedlichsten Formats, d.h. auch großflächigen Plat ten wie Platten mit unterschiedlichsten Dicken an Trägerkonstru tionen. Während des vorteilhaften Verfahrens zum formschlüssige Verbinden der erfindungsgemäßen Vorrichtung mit der Platte selbs durch das Anbringen von Nuten werden die sichtbaren Plattenober flächen nicht beschädigt. The devices according to the invention shown in FIGS. 1 to 3 and 4 to 6 are suitable for concealed suspension of plates of various formats, i.e. also large-area slabs such as slabs with different thicknesses on support structures. During the advantageous method for the positive connection of the device according to the invention with the plate itself by the provision of grooves, the visible surface of the plate is not damaged.

Claims

Patentansprüche Claims
1. Vorrichtung zur verdeckten Aufhängung von Platten an Trä¬ gerkonstruktionen, die zwei zur Plattenhalterung dienend Metallteile aufweist, dadurch gekennzeichnet, daß ein U förmiger Metallteil (1, 1') mit einem gekröpften Metalltei (2, 2') an ebenen Schenkelbereichen dieser Metallteile (1, 1' 2, 2*) aneinanderliegend in Richtung der Schenkelerstreckun gegeneinander verstellbar ausgebildet sind, wobei beid Metallteile jeweils an einem Ende schräg abgewinkelt Endbereiche (6, 6', 7, 7') aufweisen, die durch Eingreifen i zwei in die Platte eingefräste Nuten (8, 8'; 9, 9') mit diese formschlüssig verbunden sind.1. Device for concealed suspension of plates on Trä¬ gerkonstruktionen, which has two serving for plate mounting metal parts, characterized in that a U-shaped metal part (1, 1 ') with a cranked metal part (2, 2') on flat leg areas of these metal parts (1, 1 '2, 2 *) are formed so as to be mutually adjustable in the direction of the leg extension, both metal parts each having angled angled end regions at one end (6, 6', 7, 7 ') which, by engaging i two in the Plate milled grooves (8, 8 '; 9, 9') are positively connected to these.
2. Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, daß an den ebenen Schenkelbereichen einer der beiden Metallteil seitliche Führungsprofile (4, 4') ausgebildet sind, in dene der andere Metallteil verschiebbar angeordnet ist.2. Device according to claim 1, characterized in that on the flat leg regions one of the two metal part lateral guide profiles (4, 4 ') are formed, in which the other metal part is slidably arranged.
3. Vorrichtung nach einem der Ansprüche 1 bis 2, dadurch ge¬ kennzeichnet, daß die beiden Metallteile (1, 1'; 2, 2') ge geneinander mittels einer Stellschraube (3, 3') verstellba sind.3. Device according to one of claims 1 to 2, characterized ge indicates that the two metal parts (1, 1 '; 2, 2') are mutually adjustable by means of an adjusting screw (3, 3 ').
4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn¬ zeichnet, daß die Endbereiche (6, 7) der gebogenen Metall teile (1, 2), mit der Plattenebene (5) einen Winkel zwische 45 und 80° einschließen.4. Device according to one of claims 1 to 3, characterized gekenn¬ characterized in that the end regions (6, 7) of the bent metal parts (1, 2), with the plate plane (5) enclose an angle between 45 and 80 °.
5. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn¬ zeichnet, daß die Endbereiche (6, 7) der gebogenen Metallteil (1, 2) zueinandergerichtet abgewinkelt sind.5. Device according to one of claims 1 to 3, characterized gekenn¬ characterized in that the end regions (6, 7) of the bent metal part (1, 2) are angled towards each other.
Vorrichtung gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Endbereiche (6', 7') der gebogenen Metallteile (1' 2') auseinandergerichtet abgewinkelt sind. 7. Verfahren zum formschlüssigen Verbinden einer Vorrichtung gemäß einem der Ansprüche 1 bis 6 mit einer Platte (5, 5') dadurch gekennzeichnet, daß Nuten (8, 8'; 9, 9') in die Plat¬ tenoberfläche in einen der abgewinkelten Endbereiche (6,Device according to claim 1 or 2, characterized in that the end regions (6 ', 7') of the bent metal parts (1 '2') are angled away from one another. 7. A method for the positive connection of a device according to one of claims 1 to 6 with a plate (5, 5 '), characterized in that grooves (8, 8'; 9, 9 ') in the plate surface in one of the angled end regions (6,
6" 7,6 "7,
7') der gebogenen Metallteile (1,1';2,2') angepaßten Winke eingefräst werden, daß die abgeschrägten Endbereiche (5,5' 6,6') eingesetzt, vorgespannt und fixiert werden.7 ') of the bent metal parts (1,1'; 2,2 ') are milled so that the chamfered end areas (5,5' 6,6 ') are inserted, pre-tensioned and fixed.
8. Verfahren gemäß Anspruch 7, dadurch gekennzeichnet, daß die Frästiefe 50 bis 95%, bevorzugt 75 bis 85%, der Plattendick beträgt.8. The method according to claim 7, characterized in that the milling depth is 50 to 95%, preferably 75 to 85%, the plate thickness.
9. Verfahren gemäß Anspruch 7 oder 8, dadurch gekennzeichnet, daß beim Einfräsen der Nuten die Nutseitenwände die Form eine Kreissegmentes erhalten.9. The method according to claim 7 or 8, characterized in that the groove side walls receive the shape of a circular segment when milling the grooves.
10. Verfahren gemäß einem der Ansprüche 7 bis 9, dadurch gekenn¬ zeichnet, daß ein gefaster Fräsgrund angebracht wird.10. The method according to any one of claims 7 to 9, characterized gekenn¬ characterized in that a chamfered milling base is attached.
11. Verfahren nach einem der Ansprüche 7 bis 10, dadurch gekenn¬ zeichnet, daß das Fräsen mittels einer in einer Fräsführun verschiebbaren Handfräsmaschine erfolgt, die in einem Fräs¬ schuh um eine Achse (13) drehbar in unterschiedliche Winkel¬ lagen zur Plattenoberfläche verstellbar ist. 11. The method according to any one of claims 7 to 10, characterized gekenn¬ characterized in that the milling is carried out by means of a displaceable in a Fräsführungun hand milling machine which is rotatable in an milling shoe about an axis (13) in different angular positions to the plate surface .
EP92914936A 1991-07-11 1992-07-10 Device for the concealed hanging of panels from load-bearing structures Expired - Lifetime EP0547208B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0139791A AT397527B (en) 1991-07-11 1991-07-11 DEVICE FOR THE HIDDEN SUSPENSION OF PANELS ON SUPPORT CONSTRUCTIONS
AT1397/91 1991-07-11
PCT/AT1992/000096 WO1993001418A1 (en) 1991-07-11 1992-07-10 Device for the concealed hanging of panels from load-bearing structures

Publications (2)

Publication Number Publication Date
EP0547208A1 true EP0547208A1 (en) 1993-06-23
EP0547208B1 EP0547208B1 (en) 1995-12-13

Family

ID=3512992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92914936A Expired - Lifetime EP0547208B1 (en) 1991-07-11 1992-07-10 Device for the concealed hanging of panels from load-bearing structures

Country Status (8)

Country Link
US (1) US5318261A (en)
EP (1) EP0547208B1 (en)
JP (1) JPH06501074A (en)
AT (2) AT397527B (en)
AU (1) AU2275892A (en)
DE (1) DE59204683D1 (en)
ES (1) ES2081622T3 (en)
WO (1) WO1993001418A1 (en)

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Also Published As

Publication number Publication date
US5318261A (en) 1994-06-07
ES2081622T3 (en) 1996-03-16
JPH06501074A (en) 1994-01-27
DE59204683D1 (en) 1996-01-25
WO1993001418A1 (en) 1993-01-21
AT397527B (en) 1994-04-25
ATE131581T1 (en) 1995-12-15
ATA139791A (en) 1993-09-15
AU2275892A (en) 1993-02-11
EP0547208B1 (en) 1995-12-13

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