EP0645508B1 - Scaffold platform made of square lumber - Google Patents

Scaffold platform made of square lumber Download PDF

Info

Publication number
EP0645508B1
EP0645508B1 EP94114998A EP94114998A EP0645508B1 EP 0645508 B1 EP0645508 B1 EP 0645508B1 EP 94114998 A EP94114998 A EP 94114998A EP 94114998 A EP94114998 A EP 94114998A EP 0645508 B1 EP0645508 B1 EP 0645508B1
Authority
EP
European Patent Office
Prior art keywords
profile
plank
strips
scaffold
strip
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 - Lifetime
Application number
EP94114998A
Other languages
German (de)
French (fr)
Other versions
EP0645508A2 (en
EP0645508A3 (en
Inventor
Walter Hiby
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.)
GUENTER RUX GMBH
Original Assignee
Guenter Rux GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6498634&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0645508(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Guenter Rux GmbH filed Critical Guenter Rux GmbH
Priority to DE9422156U priority Critical patent/DE9422156U1/en
Publication of EP0645508A2 publication Critical patent/EP0645508A2/en
Publication of EP0645508A3 publication Critical patent/EP0645508A3/en
Application granted granted Critical
Publication of EP0645508B1 publication Critical patent/EP0645508B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/15Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/151Platforms made of wood, with or without reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bridges Or Land Bridges (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Ladders (AREA)
  • Road Paving Machines (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

In the case of a scaffolding-platform plank (1) made of rectangular lumber with preferably covered ends (3) which are supported on rests of the scaffolding, the invention provides that, essentially over their length between the ends (3) and out of the plane of their flat underside (6), there projects at least one strip or a plurality of strips (4, 5; 14 to 16; 22 to 25), the strips being in parallel arrangement in the latter case, and the strip(s), when the plank ends (3) are supported in the scaffolding, is/are provided as reinforcement against bending when the plants are subjected to loading, and is/are arranged such that it/they serves/serve for support in a stack of a plurality of horizontal planks (1) of the same design located vertically one above the other.

Description

Die Erfindung betrifft eine Gerüstbelagbohle aus rechteckigem Schnittholz gemäß dem Oberbegriff des Anspruches 1.The invention relates to a scaffold plank made of rectangular sawn timber according to the preamble of claim 1.

Gerüstbelagbohlen aus rechteckig zugeschnittenem Massivholz sind bei den Anwendern von Standgerüsten beliebt, weil sie einerseits bei ausreichender Lebensdauer relativ preiswerter als Gerüstbohlen aus anderen Werkstoffen, z. B. aus Stahl oder Aluminium sind und weil andererseits Holz eine vergleichsweise sichere Stand- und Stapelfläche bildet. Solche Gerüstbelagbohlen überspannen die Abstände zwischen senkrechten Gerüstleitern oder Vertikalrahmen von beispielsweise Stahlrohrgerüsten. Dabei dienen ausgewählte Sprossen- bzw. Rahmentraversen als Auflager für die Gerüstbelagbohlenenden. Sind diese Enden beschlagen, so wird in der Regel ein Formschluß in der Belagebene angestrebt, der z. B. durch Hakenpaare, welche die Traversen übergreifen, oder durch Zapfen auf den als Auflager benutzten Rahmentraversen gewährleistet werden kann, wobei im letztgenannten Fall in den Beschlägen Lochungen vorgesehen sind, in die die Zapfen eingreifen.Scaffolding planks made of rectangular cut Solid wood are among the users of stand scaffolds popular because on the one hand with a sufficient lifespan relatively cheaper than scaffolding planks from other materials, e.g. B. are made of steel or aluminum and because on the other hand wood is a comparatively safe standing and stacking area forms. Cover such scaffolding planks the distances between vertical ones Scaffolding ladders or vertical frames of, for example, tubular steel scaffolding. Selected rungs or Frame cross beams as supports for the Scaffold planking ends. Are these ends steam up, as a rule strive for a positive fit in the covering level, the z. B. by pairs of hooks, which overlap the trusses, or by spigot on the used as a support Frame trusses guaranteed can be, the latter Perforations are provided in the fittings are in which the pins engage.

Die an die Sicherheit eines solchen Bohlenbelages zu stellenden Anforderungen haben bereits zur Vereinheitlichung der Bohlenbemessungen geführt. Hierbei geht man von Belastungsgruppen aus, die u. a. unterschiedliche Belastungen je nach Verwendungszweck vorsehen. Für das Anstreicherhandwerk sind aus diesem Grund niedrigere Lasten als für Maurer vorgesehen. Die Maximalbelastung hängt von dem Abstand der Auflager im Gerüst und von der zulässigen Durchbiegung ab, die sich bei Belastung des Bohlenbelages einstellt. Die Durchbiegung muß dabei auf einem relativ geringen Wert gehalten werden, weil größere Durchbiegungen an den Bohlenenden zu Stolperkanten führen und die sich hieraus ergebenden Gefahren für die Arbeitssicherheit nicht hingenommen werden können. Um die zulässige Durchbiegung in den vorgeschriebenen Grenzen zu halten, wird die Stärke der Bohle, d. h. der Abstand der ebenen Flächen ihrer Ober- und Unterseite in dem rechteckigen Bohlenquerschnitt vorgeschrieben. Das führt in der Praxis zu erheblichen Querschnitten und damit zu schweren und entsprechend unhandlichen Bohlen, wenn man eine bestimmte spezifische Belastung der Bohlenoberfläche erreichen will. Diese kann in der Größenordnung von ca. 200 kg/m2 liegen, wenn die Stützweite ca. 3 m beträgt. The requirements placed on the safety of such a screed covering have already led to the standardization of the screed dimensions. This is based on load groups, which include different loads depending on the intended use. For this reason, lower loads are intended for the painting trade than for masons. The maximum load depends on the distance between the supports in the scaffolding and on the permissible deflection that occurs when the screed covering is loaded. The deflection must be kept at a relatively low value because larger deflections at the screed ends lead to stumbling edges and the resulting hazards for occupational safety cannot be accepted. In order to keep the permissible deflection within the prescribed limits, the thickness of the screed, ie the distance between the flat surfaces of its top and bottom, is specified in the rectangular screed cross-section. In practice, this leads to considerable cross sections and thus to heavy and correspondingly unwieldy planks if you want to achieve a specific load on the plank surface. This can be of the order of approx. 200 kg / m 2 if the span is approx. 3 m.

Es ist bereits bekannt (DE-U-75 40 187), zur Erhöhung der Belastbarkeit der Gerüstbelagbohle deren Querschnittsform aus dem Rechteckquerschnitt in eine statischen Erfordernissen Rechnung tragende Querschnittsgestaltung zu überführen. Diese Querschnittsgestaltung der Gerüstbelagbohle setzt voraus, daß die bei Belastung der Bohlenoberseite an der Bohlenunterseite auftretende Zugkräfte auf die zur Bewehrung vorgesehene Leisten übertragen und von diesen abgetragen werden. Das wird durch Befestigung eines mit Holz gefüllten Hüllprofils auf der Unterseite der aus Aluminium bestehenden Bohle erreicht, berücksichtigt aber nicht, daß neben den Verbesserungen der Statik die praktische Handhabung der Gerüstbelagbohle, verschlechtert wird, wenn wie vorgesehen die Bohlenenden verändert werden, weil dann so daß die Bohle nicht mehr ohne weiteres an die Stelle der bekannten Gerüstbelagbohlen in vorhandenen Gerüsten verwendet werden kann und die Stapelbarkeit der Bohlen nicht mehr gewährleistet ist. It is already known (DE-U-75 40 187) to increase the resilience of the scaffold plank whose cross-sectional shape from the Rectangular cross section in a static Taking account of requirements To transfer cross-sectional design. This Cross-sectional design of the Scaffold plank sets that the load on the top of the screed on the underside of the planks tensile forces occurring on the reinforcement transfer the intended strips and be removed from them. The is by attaching a wood-filled envelope profile reached on the underside of the aluminum plank, but does not take into account that in addition to improvements to Statics the practical handling of the Scaffolding plank, is deteriorated if the plank ends are changed as intended because then so the screed no longer easily in the place of the known Scaffolding planks in existing ones Scaffolding can be used and the stackability of the Screeds are no longer guaranteed.

Es ist auch bekannt (DE-A-43 04 710), aus Holz bestehende Profilleisten, die keine Baueinheit mit dem Schnittholz bilden, mit der Bohlenunterseite verleimen. Dann ergibt sich eine günstige Stapelbarkeit, da bei dieser die nach unten orientieren Profilflächen der Leisten flach ausgebildet sind und ergibt sich auch eine ausreichend große Auflagerfläche aus Holz auf dem Holz der Bohle an jeder Profilleiste mit dem Ergebnis einer sicheren Stapelung. It is also known (DE-A-43 04 710), profile strips made of wood, which is not a unit form with the lumber, with the plank underside glue. Then results a favorable stackability, because with this the orient profile surfaces downwards the strips are flat and there is also a sufficiently large bearing surface made of wood on the wood of the screed with each profile strip the result of secure stacking.

Die Erfindung gestattet es, den Bohlenkörper, d. h. den im wesentlichen unter Außerachtlassung der beschriebenen Leistenanordnung rechteckigen Querschnitt der Gerüstbelagbohle zur weiteren Verbesserung der Belastbarkeit heranzuziehen und auf einfache Weise den Belastungen Rechnung zu tragen.The invention allows the plank body, d. H. the essentially disregarding the described Strip arrangement rectangular Cross section of the scaffold plank to further improve resilience to use and easily account for the charges to wear.

Die Erfindung löst diese Aufgabe mit den Merkmalen des Anspruches 1. Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen. The invention solves this problem with the features of claim 1. Further Features of the invention result from the subclaims.

Erfindungsgemäß bilden die aus dem Schnittholz die aus dem Schnittholz bestehenden Leisten eine Baueinheit mit dem Bohlenkörper, da ihre Profiloberflächen mit der Bohlenoberseite fluchten.According to the invention, the strips consisting of the sawn timber form a structural unit with the screed body, since their profile surfaces are flush with the top of the screed.

Das Hüllprofil hat an sich schon eine große Biegesteifigkeit und Zugfestigkeit aufgrund seines hohen Widerstandsmomentes, das sich aus der Bildung einer Profilkammer und dem um diesen-verteilten Werkstoff ergibt. Die vollständige Ausfüllung der Profilkammer mit der Leiste die in der Symmetrieebene liegt in Verbindung mit den Befestigungsmitteln, die das Hüllprofil mit dem Leistenquerschnitt verbinden, führt zu einer Stabilisierung des Gesamtquerschnittes und zu einer Verbundwirkung, welche die Statik der Gerüstbohle erheblich verbessert. Das Hüllprofil aus einem gegenüber dem Leistenwerkstoff härteren, insbesondere metallischen Werkstoff besteht, wird die Beschädigungsgefahr beim Stapeln der Gerüstbohlen durch die von dem Hüllprofil gebildete Auflagefläche erheblich vermindert.The envelope profile already has great bending stiffness and tensile strength due to its high section modulus, that comes from education a profile chamber and the one distributed around it Material results. The complete completion the profile chamber with the bar which lies in the plane of symmetry in connection with the fastening means, which is the envelope profile connect with the last section, leads to a stabilization of the Overall cross-section and a composite effect, which is the statics of the scaffold plank significantly improved. The envelope profile from one versus the Last material harder, in particular metallic material, the Risk of damage when stacking the Scaffolding planks through the of the envelope profile formed contact area considerably reduced.

Als vorteilhaft hat sich auch herausgestellt, daß das Hüllprofil ein vergleichsweise einfaches, d. h. entweder handelsübliches oder aus eine Blechausschnitt abzukantendes z. B. U-Profil ist, welches die Leisten an mehreren Längsflächen überdeckt. Schließlich ist erfindungsgemäß nur die der Bohlenmitte zugeordnete Leiste mit Hüllprofil versehen, da erfahrungsgemäß die Hauptbelastung in der Bohlenmitte anzunehmen ist. It has also proven to be advantageous that the envelope profile a comparatively simple, d. H. either commercially available or off a sheet metal bevel z. B. U-profile is which the strips on several Longitudinal surfaces covered. Finally, according to the invention only that of the center of the plank assigned bar with Provide envelope profile, because experience shows that the main load in the middle of the screed is to be assumed.

Wird die Gerüstbohle in der Bohlenmitte am meisten beansprucht, wie es in der Regel der Fall ist, kann sich eine Tendenz zur Verformung der Bohle quer zu ihrer Längserstreckung ergeben. Das führt dann dazu, dap außen angeordnete Leisten ausweichen und statisch nicht mehr voll belastet werden könne. Solche Nachteile vermeidet der Anspruch 7 mit dessen Merkmalen die Querstabilität der Bohle erheblich erhöht werden kann.The scaffold plank is in the middle of the plank most claimed, as in the Usually the case can be a trend to deform the screed across their longitudinal extent. The then leads to dap arranged outside Dodges avoid and statically not can be fully loaded. Such Claim 7 avoids disadvantages with its characteristics the transverse stability the screed can be increased significantly.

Die Einzelheiten, weitere Merkmale und andere Vorteile der Erfindung ergeben sich aus der Zeichnung; es zeigen

Fig. 1
im Querschnitt eine Ausführungsform der Erfindung mit einer zusätzlichen Verstärkung des Querschnitts einer Leiste und
Fig. 2
eine perspektivische Darstellung einer weiteren Ausführungsform, bei der die Unterseite der Gerüstbohle in abgebrochener Darstellung ohne Hüllprofil wiedergegeben ist.
The details, further features and other advantages of the invention emerge from the drawing; show it
Fig. 1
in cross section an embodiment of the invention with an additional reinforcement of the cross section of a bar and
Fig. 2
a perspective view of another embodiment, in which the underside of the scaffold plank is shown in broken form without an envelope profile.

Gemäß der Darstellung der Fig. 1 läßt sich ein Bohlenkörper 2 mit rechteckigem Querschnitt 3 aus Schnittholz von Leisten 14, 15 und 16 unterscheiden.According to the representation of the Fig. 1 can be a screed body 2 with rectangular cross section 3 made of lumber differ from lasts 14, 15 and 16.

Diese Leisten verlaufen im wesentlichen über die Länge zwischen den Bohlenstirnseiten, welche die Enden der Bohlen bilden. Sie stehen aus der Ebene der flachen Unterseite 6 des Bohlenkörpers 2 vor. Sie dienen bei Abstützung der Bohlenenden auf einem nicht dargestellten Auflager des Gerüstes als Bewehrung gegen Durchbiegung unter der Bohlenbelastung, welche auf die Oberseite 7 der Bohle durch abgelegte Gegenstände oder das Gewicht der die größte Belagbohle betretenden Person aufgebracht wird. Die Leisten sind so angeordnet, dap sich eine Spiegelsymmetrie in Längsrichtung der Gerüstbelagbohlen ergibt. Im Ausführungsbeispiel der Fig. 1 befinden sich Leisten 14 und 16 an den Längskanten 8 bzw. 9 der dargestellten Gerüstbelagbohle.These strips run essentially over the length between the plank faces, which the ends of the planks form. They stand out from the plane of the flat Bottom 6 of the screed body 2 in front. They serve to support the plank ends on a support, not shown of the scaffold as reinforcement against Deflection under the screed load, which on top 7 of the screed through dropped objects or that Weight of the largest plank Person is applied. The Strips are arranged so dap a mirror symmetry in the longitudinal direction of the scaffolding planks results. In the embodiment of FIG. 1 are strips 14 and 16 on the Longitudinal edges 8 and 9 of the illustrated Scaffolding plank.

Die Leisten dienen auch zur Abstützung der Gerüstbohle in einem Stapel aus mehreren senkrecht übereinander und horizontal liegenden Bohlen gleicher Ausbildung, d. h. von Bohlen, die nach dem Ausführungsbeispiel ausgebildet sind, das beispielsweise in der Zeichnung wiedergegeben ist.The strips are also used for support the scaffold plank in a stack several vertically one above the other and horizontally lying planks of the same training, d. H. of planks, which after the Embodiment are formed for example in the drawing is reproduced.

Die Leisten des Ausführungsbeispiels nach Fig. 1 bestehen aus einem Vollprofil, das im wesentlichen rechteckig ist. Die Profilleisten Bohle sind form- und flächenidentisch. Ihr Profil ist allgemein mit 12 bezeichnet.The Last after the embodiment Fig. 1 consist of a full profile, the is substantially rectangular. The profile strips Screeds are shaped and identical in area. Your profile is generally designated 12.

Der Bohlenkörper 2 besteht wie die Leisten aus Holz.The screed body 2 is made as the Moldings made of wood.

Gemäß der Fig. 1 sind drei Leisten 14 bis 16 vorgesehen, die mit dem Bohlenkörper dadurch eine Baueinheit bilden, daß sie mit Schnittholzleisten 17, 18 in der Weise verleimt sind, daß die Profiloberflächen 19 bis 21 der Leisten 14 bis 16 mit der Bohlenoberseite 7 fluchten.1 are three strips 14 to 16 provided with the plank body thereby form a structural unit, that they have 17, 18 are glued in such a way that the Profile surfaces 19 to 21 of the strips 14 to 16 with the top of the screed 7 swear.

Die aus Holz bestehenden Profilleisten sind mit dem Bohlenkörper 2 auf ihrer gesamten Länge verleimt.The wooden profile strips are with the screed body 2 on her glued entire length.

Die zentralsymmetrische Anordnung folgt mit einer Mehrzahl von Leisten, wie sie anhand des Ausführungsbeispieles der Fig. 1 oben erläutert worden ist. The central symmetrical arrangement follows with a plurality of strips, as they are based on the embodiment 1 explained above has been.

Alle Leisten besitzen infolge ihres rechteckigen Querschnittes eine ebene nach unten orientierte Profilfläche 26, wie sie am Beispiel der Leiste 14 dargestellt ist. Diese Profilflächen der Leisten 14 - 16 liegen in einer gemeinsamen Ebene, sind also miteinander ausgefluchtet und bilden die Auflagerfläche, mit der sich die Bohle in einem Bohlenstapel abstützt. Es ergibt sich hieraus eine sichere Auflage im Bohlenstapel, die ein Verkanten der Bohle im Stapel ausschließt. Die Gerüstbelagbohlenenden sind mit Beschlägen versehen. Bei dem Beschlag handelt es sich um einen aus Blech bestehenden Hohlkörper, der über das Bohlenende gestülpt wird und zur Herstellung des Formschlusses mit dem Auflager nach unten offene Hakenelemente aufweist. Im anderen Falle ist der U-förmige Beschlagkörper mit Lochungen versehen, welche auch den Bohlenkörper 2 durchsetzen und Dorne aufnehmen, die von den Auflagern des Gerüstes nach oben vorstehen.All Due to their rectangular shape Cross section a flat profile surface oriented downwards 26, as shown in the example of Bar 14 is shown. This Profile surfaces of the strips 14 - 16 lie in a common one Level, are aligned with each other and form the support surface, with which the screed is in a pile of screeds supports. It follows from this a secure support in the pile of screeds, which tilt the screed in the Excludes stack. The scaffold planking ends are with Provide fittings. The fitting is a hollow body made of sheet metal, which is placed over the end of the screed and for the production of the positive connection with the support down has open hook elements. Otherwise is the U-shaped fitting body with perforations, which also push through the screed body 2 and pick up spines from the supports protrude upward from the scaffold.

Die Leisten enden vor den Innenkanten der Beschläge und sind dort zur Gewährleistung eines geeigneten Übergangs mit einer Hohlkehle versehen. An die Stelle der Hohlkehle kann auch eine einfache Abschrägung treten.The strips end in front of the Inner edges of the fittings and are there to ensure a suitable one Transition with a fillet Mistake. In the place of the fillet can also be a simple bevel to step.

Bei der Ausführungsform nach Fig. 1 ist der aus der Bohle nach unten vorstehende Querschnitt 39 der in der Symmetrieebene liegenden Leiste 15 mit einem Hüllprofil 40 bewehrt. Dieses Hüllprofil ist ein aus Blech abgekantetes U-Profil und weist dementsprechend einen Profilsteg 41 und zwei parallele Profilflansche 42, 43 in Baueinheit auf. In bestimmten Abständen durchdringen Schraubnägel 44, 45 die Profilflansche 42, 43 und stecken im Querschnitt 39.In the embodiment according to FIG. 1 is the one protruding down from the screed Cross section 39 of the plane of symmetry lying bar 15 with a Envelope profile 40 reinforced. This envelope profile is a U-profile folded from sheet metal and accordingly has one Profile web 41 and two parallel profile flanges 42, 43 as a unit. Penetrate at certain intervals Screw nails 44, 45 the profile flanges 42, 43 and are in cross section 39.

In der Ausführungsform nach Fig. 2, sind die Leisten 14 bis 16 durch mehrere Querriegel miteinander verbunden, von denen einer bei 52 in Fig. 9 dargestellt ist. Diese Querriegel bestehen aus einem Bandstahlabschnitt 53, der mit Hilfe von Schraubnägeln 54 bis 56 auf die Unterseiten 57 bis 59 der Leisten 14 bis 16 genagelt ist. Unter normalen Umständen schließt die Anordnung der Querriegel 52 eine Durchbiegung der Bohle in Querrichtung aus. Die Ausführung in Bandstahl führt zu einer flachen Unterseite'60 des Querriegels 52, welcher die Stapelbarkeit der Gerüstbohlen begünstigt.In the embodiment according to Fig. 2, are the strips 14 to 16 by several Crossbars connected to each other, one of which is shown at 52 in FIG. 9 is. These crossbars exist from a steel strip section 53, the with the help of screw nails 54 to 56 on the bottom 57 to 59 of the lasts 14 to 16 is nailed. Under normal The order may close the crossbar 52 a deflection of the Screed out in the transverse direction. Execution in strip steel leads to a flat Underside 60 of the transom 52, which is the stackability of the scaffolding planks favored.

Claims (7)

  1. Scaffold plank (1) made of rectangular timber, which comprises profile strips (14 to 16) essentially protruding from their flat bottom surface over its length in parallel arrangement, which in supporting the preferably trussed plank ends in the scaffold serve as reinforcement against deflection of the loaded plank (1), the profile strips showing a solid profile of timber and a strip cover profile being provided for improvement of strength, characterized in that said profile strips (14 to 16) consisting of timber are glued to one another such that the profile surfaces (19 to 21) of said strips (14 to 16) are in line with the plank top side (7) and that an U-profile (41 to 43) serves as cover profile, said U-profile covering the quadrangular strip cross-sectional area (39) protruding downwardly, of said profile strip (15) located in the plane of symmetry on three subsequent, adjacent sides, said profile strips (14) being arranged such that they serve for support in a pile consisting of several planks (1) one being perpendicularly arranged on top of the other in horizontal direction, of identical design.
  2. Scaffold plank as defined in claim 1, characterized in that three profile strips (14 to 16) are provided for, which form a structural unit with the plank body (2) in that they are glued with timber strips (17, 18).
  3. Scaffold plank as defined in one of claims 1 or 2, characterized in that with one of its plane profile surfaces (26a) directed downwardly said profile strips are mutually aligned and serve as supporting surfaces.
  4. Scaffold plank as defined in one of claims 1 to 3, characterized in that the ends of the profile strip end at the armatures (31, 32).
  5. Scaffold plank as defined in one of claims 1 to 4, characterized in that the ends of said profile strips (4, 5) comprise a chamfering (38) on the armatures (31, 32).
  6. Scaffold plank as defined in one of claims 1 to 5, characterized in that said profile strips are mounted on the long edges (8, 9) of said plank body (2) and three profile strips (14 to 19) spaced over the plank width are provided for.
  7. Scaffold plank as defined in one of claims 1 to 6, characterized in that said profile strips (14 to 16) are mutually connected by one or several cross brackets (53) spaced from one another.
EP94114998A 1993-09-25 1994-09-23 Scaffold platform made of square lumber Expired - Lifetime EP0645508B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9422156U DE9422156U1 (en) 1993-09-25 1994-09-23 Scaffolding plank made of rectangular sawn timber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332705 1993-09-25
DE4332705 1993-09-25

Publications (3)

Publication Number Publication Date
EP0645508A2 EP0645508A2 (en) 1995-03-29
EP0645508A3 EP0645508A3 (en) 1995-07-26
EP0645508B1 true EP0645508B1 (en) 1998-03-04

Family

ID=6498634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114998A Expired - Lifetime EP0645508B1 (en) 1993-09-25 1994-09-23 Scaffold platform made of square lumber

Country Status (7)

Country Link
EP (1) EP0645508B1 (en)
AT (1) ATE163718T1 (en)
CZ (1) CZ286952B6 (en)
DE (2) DE59405361D1 (en)
ES (1) ES2115833T3 (en)
PL (1) PL177582B1 (en)
SK (1) SK284368B6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015000875A1 (en) 2015-01-23 2016-07-28 Fischerwerke Gmbh & Co. Kg Resorcinol-based Mannich bases and silanes in synthetic resin compositions for fixing purposes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008186B4 (en) * 2004-02-19 2006-03-16 Wilhelm Layher Vermögensverwaltungs-Gmbh Plywood metal plate composite floor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB154017A (en) * 1919-09-16 1920-11-25 David Craig Hamilton Improvements relating to planks for staging, scaffolding, and for other purposes
US1801904A (en) * 1929-04-08 1931-04-21 American Safety Device Co Scaffold stage
US3306397A (en) * 1965-05-24 1967-02-28 Elmer L Brumenshenkel Sectional platform or support for use with scaffolding
DE7540187U (en) * 1975-12-17 1976-05-26 Aluminium-Walzwerke Singen Gmbh, 7700 Singen COMPOSITE SCAFFOLDING
FR2449177A1 (en) * 1979-02-14 1980-09-12 Somefran Cellular prestressed deck panel scaffold walkway - has three rails connecting three cross-beams with laminar facings with stressing cables
DE9102737U1 (en) * 1991-03-07 1991-08-08 Guenter Rux Gmbh, 5800 Hagen, De
AT401544B (en) * 1992-03-20 1996-09-25 Kaufmann Holzbauwerk Gmbh SCAFFOLDING BOARD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015000875A1 (en) 2015-01-23 2016-07-28 Fischerwerke Gmbh & Co. Kg Resorcinol-based Mannich bases and silanes in synthetic resin compositions for fixing purposes

Also Published As

Publication number Publication date
PL305154A1 (en) 1995-04-03
DE9415411U1 (en) 1995-01-19
DE59405361D1 (en) 1998-04-09
EP0645508A2 (en) 1995-03-29
PL177582B1 (en) 1999-12-31
EP0645508A3 (en) 1995-07-26
CZ233294A3 (en) 1995-05-17
ES2115833T3 (en) 1998-07-01
CZ286952B6 (en) 2000-08-16
SK115694A3 (en) 1995-10-11
SK284368B6 (en) 2005-02-04
ATE163718T1 (en) 1998-03-15

Similar Documents

Publication Publication Date Title
EP1892346B1 (en) Dismantleable room module of wall panels interconnected by profiles
DE2419394A1 (en) ASSEMBLY FORMWORK FOR CONCRETE CONSTRUCTION
DE3539507A1 (en) Scaffolding frame board
DE3808100A1 (en) SCAFFOLDING FLOOR
DE7803283U1 (en) COVERING TRACK FOR WALKING ON SCAFFOLDINGS
EP0645508B1 (en) Scaffold platform made of square lumber
DE2100874A1 (en) Support grid
EP2832664A1 (en) Storing device for a plate-like article
AT395457B (en) FRAME PANEL
DE8502756U1 (en) Scaffolding frame panel
DE2754226A1 (en) METAL TREATMENT
DE3245126A1 (en) Gang-board for facade scaffoldings
EP0455875B1 (en) Collapsible container
DE4024123C1 (en)
DE2942566A1 (en) CARRIER
DE19536895B4 (en) Formwork for concrete columns
DE8305623U1 (en) SCAFFOLDING SCALES
DE2253972C3 (en) Stackable shoring
EP0238680A1 (en) Platform for scaffolds
DE2352298C3 (en) Cuboid component for a work scaffold or the like
DE930949C (en) Detachable corner connection of frame walls, especially on wooden bed areas
DE202008011904U1 (en) Board set for scaffolding
DE4334452A1 (en) Load-bearing and covering element provided for structural scaffolding systems
DE7705431U1 (en) WOODEN SCAFFOLDING LADDER FOR VERTICAL POSITIONING AND MOUNTING OF PLANKS
AT292992B (en) Wooden plate for concrete formwork, scaffolding platforms, shelves and the like.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE ES FR GB LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE ES FR GB LI NL SE

17P Request for examination filed

Effective date: 19951102

17Q First examination report despatched

Effective date: 19960315

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR GB LI NL SE

REF Corresponds to:

Ref document number: 163718

Country of ref document: AT

Date of ref document: 19980315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980313

REF Corresponds to:

Ref document number: 59405361

Country of ref document: DE

Date of ref document: 19980409

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: GUENTER RUX GMBH

ET Fr: translation filed
NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: GUENTER RUX GMBH

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2115833

Country of ref document: ES

Kind code of ref document: T3

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: PLETTAC AG

Effective date: 19981201

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

R26 Opposition filed (corrected)

Opponent name: PLETTAC AG

Effective date: 19981201

NLR1 Nl: opposition has been filed with the epo

Opponent name: PLETTAC AG

NLR1 Nl: opposition has been filed with the epo

Opponent name: PLETTAC AG

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20000124

NLR2 Nl: decision of opposition
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20100921

Year of fee payment: 17

Ref country code: CH

Payment date: 20100923

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20100921

Year of fee payment: 17

Ref country code: FR

Payment date: 20100930

Year of fee payment: 17

Ref country code: AT

Payment date: 20100920

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20100924

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20100921

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101126

Year of fee payment: 17

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20120401

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110923

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120531

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120401

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110923

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 163718

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110923

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130417

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110924

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110924

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59405361

Country of ref document: DE

Effective date: 20130403

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130403