EP0171542A2 - Scaffold board - Google Patents
Scaffold board Download PDFInfo
- Publication number
- EP0171542A2 EP0171542A2 EP85107384A EP85107384A EP0171542A2 EP 0171542 A2 EP0171542 A2 EP 0171542A2 EP 85107384 A EP85107384 A EP 85107384A EP 85107384 A EP85107384 A EP 85107384A EP 0171542 A2 EP0171542 A2 EP 0171542A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- projections
- box section
- scaffolding
- recesses
- screed
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/158—Platforms supported by spigots which engage through holes in the platform
Definitions
- the invention relates to a screed for scaffolding in the form of an elongated metal profile with a non-slip top.
- scaffolding essentially consists of vertical stands, which can be designed, for example, in a ladder-like manner, and of cross struts, possibly also of diagonal struts for reinforcement. Planks that can be walked on by workers are provided on the scaffolding, one above the other. Planks of various designs are already known. For example, there are planks made of wood or plywood, which are connected to metal frames, which in turn are locked to the scaffolding at suitable locations. Furthermore, profiled planks made of metal are known which are easier to manufacture than the former and easier to handle when creating the scaffolding.
- the metal profiles of these planks are essentially C-shaped when viewed transversely to their longitudinal direction, the C-profile opening downwards, the longitudinal legs thus pointing downwards.
- the web of the C-profile connecting the two legs to one another is provided, for example, with numerous holes with an edge that is alternately bent upwards and downwards, on the one hand to ensure non-slip safety for the workers on the accessible top and on the other to allow rainwater to drain off.
- the Production of these planks also involves considerable effort.
- these planks can only be obtained in a connection-rigid manner with a relatively large amount of material.
- these C-shaped planks have the disadvantage that cross winds get caught in the C-profile. The forces resulting from these wind influences are very large and, in addition, they change direction and they have to be absorbed by the scaffolding. Accordingly, the scaffolding must be anchored particularly securely and with a correspondingly large amount of effort.
- the invention has for its object to provide a screed that can be produced simply and in a material-saving manner, which is also easy to handle and which offers little resistance to the wind, from which direction the wind may also strike.
- a box profile which is closed on all sides with the exception of the end faces is selected as the profile, which has at least one longitudinal reinforcing rib in the central region, and which is symmetrical with respect to all three coordinate axes, and that connection means are provided on the corners of the box section for attachment to the scaffolding.
- the screed is given good stability, especially torsional rigidity, with relatively little material expenditure occurring winds or gusts of wind can no longer be caught harmful in the screed, so that significantly lower wind forces are transmitted to the scaffolding. Furthermore, there is a particularly simple production, since the box profile can be pulled in the strand and, with the exception of the attachment of the connecting means, requires no special processing. Finally, it is a remarkable advantage that the screed can be used on all sides due to its symmetrical shape, ie it does not matter which horizontal wall of the box section is above or below.
- the screed according to the invention shown in the figures is designed as a box profile 1, which is closed on all sides on the circumference.
- the two end faces of the screed 1, that is to say at the left and right ends according to FIG. 1, are open.
- the box profile can So be drawn lengthwise in the extrusion process or another suitable process, so that you can separate suitable lengths for the planks from this original profile.
- the box section 1 is formed by an upper wall 2 and a lower wall 3, which run horizontally, and by longitudinal side walls 4.
- at least one longitudinal reinforcing rib 5 or intermediate wall is provided in the central region of the box section.
- Fig. 2 Fig.
- connection means 6, 7, 8 and 9 for the ef fi ces on the corners. are provided with the scaffolding
- connection means 6, 7, 8 and 9 consist, as Figures 3 and 4 illustrate, of pipe sections, the ends of which are welded to the edges of bores 10 in the upper and lower horizontal walls 2 and 3 of the box section. Such a weld seam is provided with the reference symbol 11 in FIG. 3.
- connection means 6, 7, 8 and 9 according to FIG. 4 can also be designed as tubular rivets.
- the upper and lower horizontal ends 2 and 3 of the box section 1 have longitudinal projections 12 and 14 or depressions 13 and 15 that run longitudinally, that is to say perpendicular to the image plane of FIGS. 2 and 3.
- the outer contours of the projections and depressions are advantageously trapezoidal, so that the transition flats 16 and 17 are inclined surfaces, which are preferably set at an angle of approximately 60 ° to the flat surfaces of the projections 12, 14 and depressions 13, 15.
- the trapezoidal projections 12, 14 and recesses 13, 15 are advantageously provided on both the outer and inner surfaces of the upper and lower horizontal ends 2, 3 of the box section 1 such that the wall thickness of the walls is substantially the same.
- the box profile 1 is advantageously made of extruded light metal, preferably aluminum.
- the screed according to the invention described above can be produced very easily since the box section can be pulled in one operation as described.
- the planks are then cut to a suitable length.
- holes are then provided at the four corners, into which the pipe sections 6 to 9 are welded or riveted.
- the screed is very easy to use, since it can be used in any horizontal position, i.e. regardless of whether the horizontal walls 2, 3 are up or down or whether the side wall 4 is left or right, e.g. can be attached or locked by pushing the pipe sections onto pins or the like.
- the screed offers only a small amount of air resistance, so that wind influences on the scaffolding are minimal.
- the alternating projections 12 and depressions 13 result in a high degree of slip resistance for the standing people with simple manufacture, and in particular in the important transverse direction corresponding to the coordinate axis x. Rain can drain freely. Finally, the screed can also be cleaned particularly easily from dirt, building materials and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Ladders (AREA)
- Table Devices Or Equipment (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Bohle für Baugerüste in Form eines längsgezogenen Metallprofiles mit einer rutschsicheren Oberseite.The invention relates to a screed for scaffolding in the form of an elongated metal profile with a non-slip top.
Baugerüste bestehen in bekannter Weise im wesentlichen aus vertikalen Ständern, die z.B. leiterartig ausgebildet sein können, und aus Querstreben, ggfs. auch noch aus Diagonalstreben zur Verstärkung. Etagenweise übereinander sind an dem Gerüst Bohlen vorgesehen, die für die Arbeiter begehbar sind.Es sind bereits Bohlen unterschiedlicher Konstruktion bekannt. Beispielsweise gibt es Bohlen aus Holz oder Sperrholz, die mit Metallrahmen verbunden sind, die ihrerseits an geeigneten Stellen mit dem Baugerüst verriegelt sind. Des weiteren sind profilierte, aus Metall bestehende Bohlen bekannt, die gegeüber den ersteren einfacher herzustellen und bei der Erstellung des Baugerüstes einfacher zu handhaben sind. Aus Stabilitätsgründen sind die Metallprofile dieser Bohlen quer zu ihrer Längsrichtung gesehen im wesentlichen C-förmig gestaltet, wobei das C-Profil nach unten hin öffnet, die längsverlaufenden Schenkel also nach unten weisen. Der die beiden Schenkel miteinander verbindende Steg des C-Profiles ist beispielsweise mit zahlreichen Löchern mit abwecnselnd nach oben und unten abgekanteten Rand versehen, um einerseits auf der begehbaren Oberseite eine Rutschsicherheit für die Arbeiter zu erreichen und um andererseits Regenwasser abfließen zu lassen. Wegen der Vielzahl der herzustellenden Löcher ist die Fertigung auch dieser Bohlen noch mit einem erheblichen Aufwand verbunden. Ferner sind diese Bohlen nur mit einem verhältnismäßig großen Materialaufwand verbindungssteif zu erhalten. Vor allem haben diese C-förmig profilierten Bohlen den Nachteil, daß sich Seitenwind in dem C-Profil fängt. Die Kräfte, die sich aus diesen Windeinflüssen ergeben, sind sehr groß und noch dazu in der Richtung wechselnd und sie müssen von dem Baugerüst aufgenommen werden. Demgemäß muß auch das Baugerüst besonders sicher und mit entsprechend großem Aufwand verankert werden.In a known manner, scaffolding essentially consists of vertical stands, which can be designed, for example, in a ladder-like manner, and of cross struts, possibly also of diagonal struts for reinforcement. Planks that can be walked on by workers are provided on the scaffolding, one above the other. Planks of various designs are already known. For example, there are planks made of wood or plywood, which are connected to metal frames, which in turn are locked to the scaffolding at suitable locations. Furthermore, profiled planks made of metal are known which are easier to manufacture than the former and easier to handle when creating the scaffolding. For reasons of stability, the metal profiles of these planks are essentially C-shaped when viewed transversely to their longitudinal direction, the C-profile opening downwards, the longitudinal legs thus pointing downwards. The web of the C-profile connecting the two legs to one another is provided, for example, with numerous holes with an edge that is alternately bent upwards and downwards, on the one hand to ensure non-slip safety for the workers on the accessible top and on the other to allow rainwater to drain off. Because of the large number of holes to be made, the Production of these planks also involves considerable effort. Furthermore, these planks can only be obtained in a connection-rigid manner with a relatively large amount of material. Above all, these C-shaped planks have the disadvantage that cross winds get caught in the C-profile. The forces resulting from these wind influences are very large and, in addition, they change direction and they have to be absorbed by the scaffolding. Accordingly, the scaffolding must be anchored particularly securely and with a correspondingly large amount of effort.
Demgegenüber liegt der Erfindung die Aufgabe zugrunde, eine Bohle zu schaffen, die einmal einfach und materialsparend hergestellt werden kann, die ferner einfach zu handhaben ist und welche dem Wind einen geringen Widerstand bietet, aus welcher Richtung der Wind auch auftreffen mag.In contrast, the invention has for its object to provide a screed that can be produced simply and in a material-saving manner, which is also easy to handle and which offers little resistance to the wind, from which direction the wind may also strike.
Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß als Profil ein auf dem Umfang, mit Ausnahme der Stirnseiten, allseitig geschlossenes Kastenprofil gewählt ist, welches im mittleren Bereich mindestens eine längsverlaufende Verstärkungsrippe aufweist, und welches in bezug auf alle drei Koordinatenachsen symmetrisch ausgebildet ist, und daß an den Ekken des Kastenprofiles Anschlußmittel für die Befestigung mit dem Baugerüst vorgesehen sind.The object is achieved according to the invention in that a box profile which is closed on all sides with the exception of the end faces is selected as the profile, which has at least one longitudinal reinforcing rib in the central region, and which is symmetrical with respect to all three coordinate axes, and that connection means are provided on the corners of the box section for attachment to the scaffolding.
Auf diese Weise wird erreicht, daß die Bohle bei verhältnismäßig geringem Materialaufwand eine gute Stabilität, vor allem Verw.indungssteifigkeit erhält, daß sich ferner auftretende Winde oder Windstöße nicht mehr schädlich in der Bohle fangen können, so daß wesentlich geringere Windkräfte auf das Baugerüst übertragen werden. Ferner ergibt sich eine besonders einfache Fertigung, da das Kasten-profil im Strang gezogen werden kann und mit Ausnahme der Anbringung der Anschlußmittel keiner besonderen Bearbeitung bedarf. Schließlich ist noch von bemerkenswertem Vorteil, daß die Bohle infolge ihrer Symmetrieform allseitig eingesetzt werden kann, d.h. es ist gleichgültig, welche waagerechte Wand des Kastenprofiles oben oder unten liegt.In this way it is achieved that the screed is given good stability, especially torsional rigidity, with relatively little material expenditure occurring winds or gusts of wind can no longer be caught harmful in the screed, so that significantly lower wind forces are transmitted to the scaffolding. Furthermore, there is a particularly simple production, since the box profile can be pulled in the strand and, with the exception of the attachment of the connecting means, requires no special processing. Finally, it is a remarkable advantage that the screed can be used on all sides due to its symmetrical shape, ie it does not matter which horizontal wall of the box section is above or below.
Vorteilhafte Ausgestaltungen der erfindungsgemäßen Bohle ergeben sich aus den Unteransprüchen.Advantageous embodiments of the screed according to the invention result from the subclaims.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Schema dargestellt, und zwar zeigen:
- Fig. 1 eine Draufsicht auf eine Bohle,
- Fig. 2 eine Ansicht auf eine hälftige Stirnseite der Bohle gemäß Fig. 1 in Richtung des Pfeiles II in vergrößertem Maßstab,
- Fig. 3 einen Ausschnitt aus Fig. 2 , teils im Schnitt in weiterhin vergrößerter Darstellung und
- Fig. 4 einen Teilschnitt gemäß Schnittlinie IV-IV in Fig. 1.
- 1 is a plan view of a screed,
- 2 is a view of a half end of the screed according to FIG. 1 in the direction of arrow II on an enlarged scale,
- Fig. 3 shows a detail from Fig. 2, partly in section in a further enlarged view and
- 4 shows a partial section along section line IV-IV in FIG. 1.
Die in den Figuren dargestellte erfindungsgemäße Bohle ist als Kastenprofil 1 ausgebildet, welches auf dem Umfang allseitig geschlossen ist. Die beiden Stirnseiten der Bohle 1, also am linken und rechten Ende nach Fig. 1 sind offen. Das Kastenprofil kann also im Strangpreßverfahren oder einem anderen geeigneten Verfahren längsgezogen werden, so daß man von diesem Ursprungsprofil geeignete Längen für die Bohlen abtrennen kann. Das Kastenprofil 1 wird von einer oberen Wand 2 und einer unteren Wand 3, die waagerecht verlaufen, sowie von längsverlaufenden Seitenwänden 4 gebildet. Außerdem ist im mittleren Bereich des Kastenprofiles mindestens eine längsverlaufende Verstärkungsrippe 5 bzw. Zwischenwand vorgesehen. In dem in Fig. 2 dargestellten Ausführungsbeispiel sind, Fig. 2 nur die Hälfte des Kastenprofiles bis zur Achse y zeigt, zwei längsverlaufende Verstärkungsrippen 5 vorgesehen, die einstückig mit den oberen und unteren waagerechten Wänden 2, 3 des Kastenprofiles 1 ausgebildet sind. Der Abstand dieser Verstärkungsrippen 5 bzw. Zwischenwände voneinander entspricht im wesentlichen dem jeweiligen Abstand von den längsverlaufenden vertikalen Seitenwänden 4 des Kastenprofiles 1.The screed according to the invention shown in the figures is designed as a box profile 1, which is closed on all sides on the circumference. The two end faces of the screed 1, that is to say at the left and right ends according to FIG. 1, are open. The box profile can So be drawn lengthwise in the extrusion process or another suitable process, so that you can separate suitable lengths for the planks from this original profile. The box section 1 is formed by an
Wie aus den Figuren 1 und 2 ersichtlich ist, ist das Kastenprofil in bezug auf alle drei in der Zeichnung dargestellten Koordinatenachsen x, y und z symmetrisch ausgebildet. Diese Gestaltungsweise bringt im wesentlichen den Vorteil mit sich, daß man in der praktischen Anwendung der Bohle am Baugerüst nicht mehr zu beachten braucht, welches die Unterseite oder Oberseite bzw. das linke oder rechte Ende ist. Dadurch wird die Handhabung wesentlich erleichtert. Hiermit im Zusammenhang steht die weitere Ausgestaltung des Kastenprofiles, daß nämlich an den Ekken Anschlußmittel 6, 7, 8, und 9 für die Befesti- gung mit dem Baugerüst vorgesehen sind,As can be seen from FIGS. 1 and 2, the box profile is symmetrical with respect to all three coordinate axes x, y and z shown in the drawing. This design essentially has the advantage that in practical use of the screed on the scaffolding, it is no longer necessary to consider which is the underside or top or the left or right end. This makes handling much easier. In connection with this is the further design of the box profile, namely connection means 6, 7, 8 and 9 for the ef fi ces on the corners. are provided with the scaffolding,
Diese Anschlußmittel 6, 7, 8 und 9 bestehen, wie die Figuren 3 und 4 verdeutlichen, aus Rohrstücken, deren Enden an den Rändern von Bohrungen 10 in den oberen und unteren waagerechten Wänden 2 und 3 des Kastenprofiles angeschweißt sind. In Fig. 3 ist eine derartige Schweißnaht mit dem Bezugszeichen 11 versehen. Statt dessen können die Anschlußmittel 6, 7, 8 und 9 gemäß Fig. 4 auch als Rohrnieten ausgebildet sein.These connection means 6, 7, 8 and 9 consist, as Figures 3 and 4 illustrate, of pipe sections, the ends of which are welded to the edges of
Wie insbesondere die Figuren 2 und 3 veranschaulichen, weisen die oberen und unteren waagerechten Ende 2 und 3 des Kastenprofiles 1 längsverlaufend, also senkrecht zur Bildebene der Figuren 2 und 3 verlaufende, sich abwechselnde Vorsprünge 12 und 14 bzw. Vertiefungen 13 und 15 auf. Die äußeren Konturen der Vorsprünge und Vertiefungen sind vorteilhafterweise trapezförmig ausgebildet, so daß die Übergangsfläthen 16 und 17 Schrägflächen sind, die vorzugsweise unter einem Winkel von etwa 60° zu den ebenen Flächen der Vorsprünge 12, 14 und Vertiefungen 13, 15 angestellt sind. Die trapezförmigen Vorsprünge 12, 14 und Vertiefungen 13, 15 sind vorteilhafterweise sowohl auf den Außen- als auch Innenflächen der oberen und unteren waagerechten Ende 2, 3 des Kastenprofiles 1 derart vorgesehen, daß die Wanddicke der Wände im wesentlichen gleich ist.As particularly illustrated in FIGS. 2 and 3, the upper and lower horizontal ends 2 and 3 of the box section 1 have
Das Kastenprofil 1 ist vorteilhafterweise aus stranggepreßtem Leichtmetall, vorzugsweise Aluminium, gebildet.The box profile 1 is advantageously made of extruded light metal, preferably aluminum.
Die oben beschriebene erfindungsgemäße Bohle läßt sich sehr einfach herstellen, da das Kastenprofil wie beschrieben in einem Arbeitsgang gezogen werden kann. Die Bohlen werden dann in geeigneter Länge abgeschnitten. Schließlich werden dann an den vier Ecken Bohrungen vorgesehen, in welche die Rohrstücke 6 bis 9 eingeschweißt oder eingenietet werden. Die Handhabung der Bohle ist in der Praxis sehr einfach, da sie in jeder beliebigen waagerechten Lage, also gleichgültig ob die waagerechten Wände 2, 3 oben oder unten sind oder ob die Seitenwand 4 links oder rechts ist, die Bohle am Baugerüst z.B. durch Aufschieben der Rohrstücke auf Zapfen oder dgl. befestigt oder verriegelt werden kann. Beim fertig erstellten Baugerüst bietet die Bohle nur einen geringen Luftwiderstand, so daß Windeinflüsse auf das Baugerüst gering sind. Die abwechselnden Vorsprünge 12 und Vertiefungen 13 ergeben bei einfacher Fertigung ein hohes Maß an Rutschsicherheit für die aufstehenden Personen, und zwar ganz besonders in der wichtigen Querrichtung entsprechend der Koordinatenachse x. Regen kann ungehindert abfließen. Schließlich läßt sich die Bohle auch besonders leicht von Schmutz, Baustoffen und dgl. reinigen.The screed according to the invention described above can be produced very easily since the box section can be pulled in one operation as described. The planks are then cut to a suitable length. Finally, holes are then provided at the four corners, into which the
Claims (8)
dadurch gekennzeichnet,
daß als Profil ein auf dem Umfang, mit Ausnahme der Stirnseiten, allseitig geschlossenes Kasten- profil (1) gewählt ist, welches im mittleren Bereich mindestens eine längsverlaufende Verstärkungsrippe (5) aufweist, und welches in bezug auf alle drei Koordinatenachsen (x, y, z) symmetrisch ausgebildet ist, und daß an den Ecken des Kastenprofiles (1) Anschlußmittel (6, 7, 8, 9) für die Befestigung mit dem Baugerüst vorgesehen sind.1. screed for scaffolding in the form of a longitudinal metal profile with a non-slip top,
characterized,
that a box profile (1), which is closed on all sides with the exception of the end faces, is selected as the profile, which has at least one longitudinal reinforcing rib (5) in the central region, and which has reference to all three coordinate axes (x, y, z) is symmetrical, and that at the corners of the box section (1) connecting means (6, 7, 8, 9) are provided for attachment to the scaffolding.
dadurch gekennzeichnet,
daß die Anschlußmittel (6, 7, 8, 9) aus Rohrstukken bestehen, deren Enden an den Rändern von Bohrungen (10) in den oberen und unteren waagerechten Wänden (2, 3) des Kastenprofiles (1) angeschweißt sind.2. screed according to claim 1,
characterized,
that the connection means (6, 7, 8, 9) consist of pipe pieces, the ends of which are welded to the edges of bores (10) in the upper and lower horizontal walls (2, 3) of the box section (1).
dadurch gekennzeichnet,
daß die oberen und unteren waagerechten Wände (2, 3) des Kastenprofiles (1)längsverlaufende sich abwechsende Vorsprünge (12, 14) und Vertiefungen (13, 15) aufweisen.3. screed according to claim 1 or 2,
characterized,
that the upper and lower horizontal walls (2, 3) of the box section (1) have longitudinal alternating projections (12, 14) and depressions (13, 15).
dadurch gekennzeichnet,
daß die äußeren Konturen der Vorsprünge und Vertiefungen trapezförmig (16, 17) ausgebildet sind.4. screed according to claim 3,
characterized,
that the outer contours of the projections and depressions are trapezoidal (16, 17).
dadurch gekennzeichnet,
daß das Kastenprofil (1) aus stranggepreßtem Leichtmetall, vorzugsweise Aluminium, gebildet ist.5. screed according to one of the preceding claims,
characterized,
that the box profile (1) is made of extruded light metal, preferably aluminum.
dadurch gekennzeichnet,
daß zwei längsverlaufende Verstärkungsrippen (5) vorgesehen sind, die einstückig mit den oberen und unteren waagerechten Wänden (2, 3) des Kastenprofiles (1) ausgebildet sind, und deren Abstand voneinander im wesentlichen dem jeweiligen Abstand von den längsverlaufenden vertikalen Seitenwänden (4) des Kastenprofiles (1) entspricht.6. screed according to one of the preceding claims,
characterized,
that two longitudinal reinforcing ribs (5) are provided, which are integrally formed with the upper and lower horizontal walls (2, 3) of the box section (1), and their distance from each other essentially the respective distance from the longitudinal vertical side walls (4) of Box profile (1) corresponds.
dadurch gekennzeichnet,
daß die trapezförmigen Vorsprünge (12, 14) und Vertiefungen (13, 15) sowohl auf den Außen- als auch Innenflächen der oberen und unteren waagerechten Wände (2, 3) des Kastenprofiles (1) derart vorgesehen sind, daß die Wanddicke im wesentlichen gleich ist.7. screed according to claim 3 and 4,
characterized,
that the trapezoidal projections (12, 14) and depressions (13, 15) are provided on both the outer and inner surfaces of the upper and lower horizontal walls (2, 3) of the box section (1) such that the wall thickness is substantially the same is.
dadurch gekennzeichnet,
daß die Anschlußmittel (6, 7, 8, 9) als Rohrnieten ausgebildet sind.8. screed according to claim 1,
characterized,
that the connection means (6, 7, 8, 9) are designed as tubular rivets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85107384T ATE53095T1 (en) | 1984-08-11 | 1985-06-14 | SCREED FOR CONSTRUCTION SCAFFOLDING. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3429653 | 1984-08-11 | ||
DE3429653A DE3429653C1 (en) | 1984-08-11 | 1984-08-11 | Screed for scaffolding |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0171542A2 true EP0171542A2 (en) | 1986-02-19 |
EP0171542A3 EP0171542A3 (en) | 1987-06-24 |
EP0171542B1 EP0171542B1 (en) | 1990-05-23 |
Family
ID=6242880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85107384A Expired - Lifetime EP0171542B1 (en) | 1984-08-11 | 1985-06-14 | Scaffold board |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0171542B1 (en) |
AT (1) | ATE53095T1 (en) |
DE (1) | DE3429653C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010001213U1 (en) | 2010-01-20 | 2010-04-01 | Gerüstbau Galley GmbH | Scaffolding system plug Bohle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1691313U (en) * | 1954-10-23 | 1955-01-13 | Ver Leichmetall Werke Ges Mit | LIGHT ALLOY PALLET. |
DE7308943U (en) * | 1973-03-09 | 1973-09-13 | Lesser Geruestbau Ackemann E Kg | SCREEDS FOR VERTICAL FRAME SCAFFOLDING SUITABLE FOR VERTICAL DISMANTLING OF A PART OF THE SCAFFOLDING |
AU503902B2 (en) * | 1975-03-14 | 1979-09-27 | Comalco Prod | Scaffold plank |
DE2916826A1 (en) * | 1979-04-26 | 1980-11-06 | Eberhard Layher | METAL RUNNING PLAN |
DE8128205U1 (en) * | 1981-09-26 | 1982-02-11 | Glatz, Bernhard, 7630 Lahr | SCALED SCALES IN ALUMINUM |
FR2501267A1 (en) * | 1981-03-03 | 1982-09-10 | Entrepose | Load platform for scaffolding - comprises panels with longitudinal edges held together by co-operating fastenings |
DE8423926U1 (en) * | 1984-08-11 | 1985-01-03 | Grund, Gerhard, 4132 Kamp-Lintfort | SCREED FOR SCAFFOLDING |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6605472U (en) * | 1967-02-02 | 1970-05-21 | Bera Berliner Rahmengeruest G | SCAFFOLDING, IN PARTICULAR BUILDING SCAFFOLDING, WITH DETERMINATION OF THE WORKWAYS BY PINS. |
GB1375962A (en) * | 1971-10-26 | 1974-12-04 | Reed H T | Extensible working platform |
-
1984
- 1984-08-11 DE DE3429653A patent/DE3429653C1/en not_active Expired
-
1985
- 1985-06-14 AT AT85107384T patent/ATE53095T1/en not_active IP Right Cessation
- 1985-06-14 EP EP85107384A patent/EP0171542B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1691313U (en) * | 1954-10-23 | 1955-01-13 | Ver Leichmetall Werke Ges Mit | LIGHT ALLOY PALLET. |
DE7308943U (en) * | 1973-03-09 | 1973-09-13 | Lesser Geruestbau Ackemann E Kg | SCREEDS FOR VERTICAL FRAME SCAFFOLDING SUITABLE FOR VERTICAL DISMANTLING OF A PART OF THE SCAFFOLDING |
AU503902B2 (en) * | 1975-03-14 | 1979-09-27 | Comalco Prod | Scaffold plank |
DE2916826A1 (en) * | 1979-04-26 | 1980-11-06 | Eberhard Layher | METAL RUNNING PLAN |
FR2501267A1 (en) * | 1981-03-03 | 1982-09-10 | Entrepose | Load platform for scaffolding - comprises panels with longitudinal edges held together by co-operating fastenings |
DE8128205U1 (en) * | 1981-09-26 | 1982-02-11 | Glatz, Bernhard, 7630 Lahr | SCALED SCALES IN ALUMINUM |
DE8423926U1 (en) * | 1984-08-11 | 1985-01-03 | Grund, Gerhard, 4132 Kamp-Lintfort | SCREED FOR SCAFFOLDING |
Also Published As
Publication number | Publication date |
---|---|
EP0171542B1 (en) | 1990-05-23 |
EP0171542A3 (en) | 1987-06-24 |
ATE53095T1 (en) | 1990-06-15 |
DE3429653C1 (en) | 1986-05-28 |
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