EP2281980A1 - Toeboard fixing - Google Patents

Abstract

The fitting (20.1) is formed from a cranked steel sheet or flat steel bar (34) with an end (21.2) pointing away from another end (21.1). An end leg (41.1) extends over a portion of width of the former end, so that a port wedge receiving and/or displacement-free space (50) is formed. The receiving and/or displacement-free space is limited by the end leg in a width direction or transverse direction (28) of the fitting and is limited by a transition leg and/or a fixing leg (27.1) in a length direction or longitudinal direction (46) of the fitting. Independent claims are also included for the following: (1) a toe board comprising a plank (2) a structure comprising a passage cover.

Description

The invention relates to a toe board fitting of a bent steel sheet having a first end and a second end facing away therefrom, wherein the first end of the steel sheet or flat steel formed with or as a mounting leg for attachment of the toe board fitting to a board of a toe board is, and wherein the mounting leg is integrally connected to a Fixierschenkel extending in the direction of the width or in the transverse direction of the toe board fitting and open to a first longitudinal side of the toe board fitting, preferably elongated, in particular with at least partially parallel slot edges limited slot for the positive Compound and displacement protection of two assembled over their slots toe board fittings against each other, and wherein from the fixing leg a transition leg, preferably at an angle, in particular of 90 degrees, in a first direction ogen or beveled, of which in turn for fixing to and / or between another scaffolding component of a scaffold, in particular on a vertical scaffolding tube, in particular stem, a scaffold, and a connecting wedge of a connecting head of a, in particular horizontal, scaffold tube of the scaffold, for securing against displacement perpendicular to a plane spanned by the mounting leg level or definable end leg, preferably at an angle, in particular of 90 degrees, in a second direction in opposite directions to the first Direction is bent or angled, which extends substantially parallel to the mounting leg, so that in this way a bending of the steel sheet or flat steel is achieved, and wherein the transition leg, in the direction of the length or in the longitudinal direction of the mounting leg and away considered after the slot, and either, preferably only, in the region of the second end of the steel sheet or flat steel or, preferably only, at the second end of the steel sheet or flat steel is arranged.

The invention also relates to a toe board with at least one such toe board fitting and also relates to a frame with at least one such toe board.

Such a toe board fitting, such a toe board and such a framework are from the EP 1 950 360 A1 , of the EP 1 950 361 A1 and the WO 2008/089731 A1 known.

On-board boards represent important scaffolding components in scaffolding, which are required in very large numbers. They are attached to the edges of scaffold planks or scaffold floors to prevent lateral slipping of persons and / or falling objects. According to the current safety regulations, openings in covering surfaces may not exceed 25 mm; In this case, the toe boards are to be assigned to the covering surface. From these For reasons one has begun to equip the toe boards with bent toe board fittings. As a result, the toe boards can still be installed on the attachment points provided in the scaffolding system in accordance with the safety regulations such that the boards of the toe boards, usually designed as elongated board units, overlap the lateral edge of the respective scaffolding floor to which they are assigned, in particular resting there.

However, it has been shown that an installation according to the current safety requirements known from the prior art toe boards with bent toe board fittings in modular scaffoldings, especially those of the owner, known under the name Layher Allround or Layher Allround scaffold, then, although scaffolding floors or floor coverings referred to as walk-through scaffold floors with a through-opening and a lid also called cover for closing and opening the access opening are used, the access door can not or only with difficulty or increased effort and / or closed again. This applies in particular to so-called scaffold stands constructed with such access scaffold floors or floor coverings, in which horizontal slats are installed all around in the slab level. Such gantries are used in large numbers for inspection work in industrial plants and shipyards, as mobile scaffolding supplemented by scaffolding rollers, as a basis for scaffolding or for the removal of heavy vertical loads as scaffolding, possibly supplemented by so-called head spindles. The bars, which may be horizontal longitudinal and / or cross bar, point to their Each ends a designed as a wedge head connection head with an outwardly open slot, which are plugged with its slot on a, designed in particular as perforated disc, rosette of a vertical scaffold tube, in particular stem, and wedged there by means of a connecting wedge. It has now been shown that it can lead to obstructions in such module or gantry scaffolding when opening and closing the access door, to the problem that the access door can not open at all or can be closed as intended.

From the DE 100 61 506 A1 and the parallel EP 1 213 408 A2 are a toe board fitting, a toe board made of a board and each such a toe board fitting at two opposite ends and a scaffold with such boards become known. The toe board fitting also consists of a bent sheet metal. The sheet is bent immediately after the board and has at its pointing away from the board end extending in the direction opposite the Abkröpfrichtung angle, which is more than 80% or more than 30 to 80%, preferably about 40 to 60 %, which extends the length of the end of the toe board fitting. This toe board fitting has between the angle and the bend an outwardly open slot which is dimensioned so that it can accommodate the angle of a correspondingly shaped toe fitting, so that two equipped with these toe board fittings toe boards can be connected together so that the angle of Bordbrettbeschlages a first on-board board can be inserted into the slot of the toe board fitting of a second board, in which case the two toe boards in the longitudinal direction successively with one of the thickness of one of the toe board fittings corresponding lateral offset are arranged. In this way, slippage of the two boards is prevented in the longitudinal direction to each other. Also in this construction, two boards provided with such Bordbrettbeschlägen in the form of a longitudinal board and a board board can be arranged at right angles to each other over corner, that the slot of the fitting of the longitudinal board interacts with the slot of the fitting of the board board so that they are wedged together and can not move relative to each other. In this arrangement, at least two toe boards, however, has the disadvantage that the toe boards due to the construction of these toe board fittings as a unit relative to the scaffold floor in both longitudinal directions of the toe boards can slip, in such a strong that this no longer meets the current safety requirements.

It is therefore an object of the invention, a toe board fitting for a toe board for lateral delimitation of a running and / or working surface of a lid for opening and closing a passage opening scaffold floor or -belages a scaffold, in particular a modular scaffolding constructed as a scaffold, available to provide that the current safety regulations sufficiently, in particular without a gap or with only a negligible gap between the toe board and the running and / or working surface of the scaffold floor or - belages, can be installed, and wherein in the installed state such a problem or Disability-free opening and closing of the access door is possible. It is also an object of the invention, a toe board with at least one, preferably with two such Bordbrettbeschlägen and To provide a scaffold with at least one such toe board.

This object is achieved in particular by the features of claims 1, 6 and 8.

Accordingly, it can be provided in a toe board fitting according to the invention of the type mentioned that the end leg extends only over part of the width of the second end of the steel sheet or flat steel, so that extending in the direction of the width or in the transverse direction of the second end and is formed to the first longitudinal side of the toe board fitting open Anschlusskeilaufnahme- and / or sliding free space. This can preferably be limited in the direction of the width or in the transverse direction of the toe board fitting of the end leg and in the direction of the length or in the longitudinal direction of the toe board fitting of the transition leg and / or from the fixing leg.

The Anschlusskeilaufnahme- and / or sliding-free space allows proper installation and a safety requirements sufficient installation of an inventive toe board or with several, especially with two, to-board fittings according to the invention, equipped on-board board for lateral delimitation of a one with a hatch cover openable and closable access opening having scaffolding floor of a scaffold, in particular a modular scaffolding constructed as a scaffold, which is constructed with at least one, in particular horizontal, scaffolding tube with connection head and connecting wedge, which is arranged in the region of the toe board fitting or the toe board fittings and / or makes it possible to move a scaffolding board according to the invention equipped with a toe board fitting according to the invention or with several, in particular two, toe board fittings according to the invention for laterally delimiting a scaffold floor of a scaffold, in particular one as a scaffold scaffold, which has an access hatch which can be opened and closed by a hatch cover constructed modular scaffold, which is constructed with at least one scaffold tube with connection head and connecting wedge, which is arranged in the region of the toe board fitting or the toe board fittings, in a horizontal direction transversely or perpendicular to the longitudinal axis of the toe board within the limits set by the installation play, in each Case to ensure trouble-free or disability-free opening and closing the access door with security.

According to a preferred embodiment of the toe board fitting can be provided that the steel sheet or that of the flat steel adjoining the slot in the direction of the width or in the transverse direction of the toe board fitting or in the longitudinal direction of the slot and this bordering on its slot base Fixierschenkelteils of Fixing leg has a maximum leg thickness and that the slot, except in the region of its slot bottom, a minimum slot width, which is selected such that the ratio of slot width to leg thickness is greater than 1.9 mm, preferably between 2.0 and 2.7 mm is, in particular about 2.4 mm and / or which is greater than 10.5 mm, preferably between 11 and 15 mm, in particular about 13 mm. As a result, an advantageous installation play can be realized be, which is possible for any desired or required displacement of the toe board fitting or the board equipped therewith in a direction perpendicular to the plane defined by the mounting leg or from the board of the board and in the installed state vertical plane. Furthermore, such a building clearance allows easier insertion of the slot of a toe board fitting into a slot of another toe board fitting. In addition, can be met in the form of deformations or other tolerances as a result of occurring in scaffolding rough practice loads, so that always a trouble-free and safe installation and rebuilding of the fittings or the boarding boards equipped with it is possible. By such a fitting play so the assembly and disassembly is simplified.

In a further concretized embodiment, it can be provided as an alternative or in addition to the aforementioned measures that the difference between one or the minimum slot width of the slots and one or the maximum leg thickness is greater than 5.0 mm, preferably between 5.5 and 9, 5 mm, in particular about 7.5 mm. This makes it possible that when two inventively designed toe board fittings are inserted into each other via their slots perpendicular to each other, a difference corresponding displacement play of a toe board fitting is perpendicular to the other toe board fitting available.

According to a preferred development, it can be provided that the end limb forms the connection wedge receiving and / or sliding clearance with a side edge or longitudinal end edge limited, arranged by a between the Anschlußkeilaufnahme- and / or sliding clearance and the slot and extending in the direction of length or in the longitudinal direction of the toe board fitting side edge or longitudinal end edge of the Fixierschenkels one of the width of the Anschlusskeilaufnahme- and / or displacement-free space corresponding distance which is between 40 and 100 mm, preferably between 50 and 70 mm or between 70 and 90 mm, in particular about 60 mm or about 84 mm. As a result, a trouble-free or disability-free and the current safety requirements sufficient installation and advantageous assembly and / or disassembly conditions concerning the, in particular horizontal scaffolding tubes with connection heads and connecting wedges are possible.

It may preferably be provided that the slot is assigned to a first longitudinal side of the toe board fitting and that the end leg is arranged in the region of or on a second longitudinal side of the toe board fitting facing away from the first longitudinal side and / or directly adjacent to an end edge of the transition leg which is arranged away from the first longitudinal side facing away from the second longitudinal side of the toe board fitting.

The invention also relates to a toe board consisting of a board on which at its ends facing away from each other an inventive toe board fitting, in particular according to one of claims 1 to 5, with its respective mounting leg, preferably by or by means of rivets, preferably symmetrical to the center transverse axis is arranged, fastened and / or arranged such that the Anschlußkeilaufnahme- and / or sliding clearance of each board board fitting the the same longitudinal side of the board is assigned, so that the Anschlusskeilaufnahme- and / or sliding clearance of each board board fitting is open to the same longitudinal side of the board. This allows for particularly easy assembly and disassembly.

The board of the on-board board according to the invention may consist essentially of wood or metal, in particular steel. The board of the toe board according to the invention may for example consist of a hollow section made of steel, in particular made of sheet steel, for example as in the EP 1 950 361 A1 disclosed. The toe board according to the invention can be designed the same as a toe board according to the EP 1 950 361 A1 , Except the protruding from its hollow profile part of its formed from flat steel or sheet steel fitting units. The content of EP 1 950 361 A1 will be included in full at this point.

In an advantageous development of a toe board according to the invention, it can be provided that the end limb of the respective toe board fitting extends in a direction perpendicular to a plane spanned by the fastening leg, lateral distance to the longitudinal center axis of the board and / or that the mounting leg of the respective toe board fitting in a, seen in the direction perpendicular to a plane spanned by the mounting leg plane, lateral distance to the longitudinal center axis of the board is attached to the board. By such an asymmetrical arrangement or attachment of a board can in conjunction with the bend of the respective toe board fitting toe boards taking advantage of the system framework, in particular a built as a scaffold module framework, existing Mounting options are used optimally and at the same time the toe boards can be installed according to the current safety regulations so that even when using so-called access scaffold floors, ie scaffolding floors with a through opening, which can be opened or closed by means of a lid, the lid easily or without disability openable or closable.

The invention also relates to a scaffold, in particular modular scaffolding, preferably scaffold, having at least one running and / or working surfaces, in particular equipped with a hatch cover for closing and opening an access opening, scaffold floor or scaffold floor and vertical scaffolding tubes or stems with first connection units in Shape of rosettes, in particular perforated discs, for connecting horizontal and / or diagonal scaffold tubes, in particular longitudinal bars, cross bars and / or diagonals, with the aid of second connection units in the form of attachable to the rosettes and each have a connection wedge opening for inserting one of the tension with the respective Rosette serving connecting wedge having connecting heads, in particular in the form of wedge-like tapered, preferably each provided with a slot open to the front, wedge heads, and at least one inventive toe board, in particular na at least one of claims 6 or 7. Preferably, the access door or the cover by means of a pivot bearing, such as hinge, attached to a scaffold floor part of the scaffold floor and is about a pivot axis of the pivot bearing of a closing opening closing position in a the access opening to the access point a person releasing opening position, and vice versa, swiveling.

Such a scaffold may be characterized by at least a first, preferably as a longitudinal board, built-in toe board according to the invention, in particular according to one of claims 6 or 7, and by at least a second, preferably as a quiver board, built-board according to one of claims 6 or 7, wherein first toe board and the second toe board in one, preferably 90 degrees amount, arranged angle to each other via their slots are inserted into each other so that they are positively connected to each other, and wherein the first toe board is installed in such a normal position that its board according to the bend his Bordbrettbeschläge is arranged offset inwardly toward the scaffold floor, and wherein the second toe board compared to its normal position, in which it is also installed such that its board according to the bend of his toe board fittings is arranged offset inwardly towards the scaffold floor in e iner around his, viewed in the installed position, vertical center transverse axis rotated by 180 degrees in a rotational position is installed such that his board is offset according to the bend of his toe board fittings outwardly away from the scaffold floor away, preferably still at least the board of the second toe board at least slightly overlaps the edge of the scaffold floor or immediately adjacent to this or is optionally installed with only a negligible gap to it.

In this context, it should be noted that, when using on-board boards with on-board fittings, as described in DE 100 61 506 A1 and the parallel EP 1 213 408 A2 have become known, a corresponding installation of one or more of these boards around the vertical center transverse axis would be rotated by 180 degrees would lead to the board of the so-turned board so far in the direction away from the scaffold floor outwardly installed would be that between The board and the scaffold floor would have a large gap, which would pose a very significant security risk. Moreover, then the current safety requirements would not be met, so that such a built-in 180 degrees tokens would mean a violation of safety regulations.

According to a further embodiment, it can be provided that the second toe board is installed in such a way that its toe board fittings are not supported by the wedged connecting wedges of the connection heads of the scaffold tubes or stems, in particular horizontal, scaffold tubes, for example longitudinal bars, against one in the frame the installation clearance limited displacement of the second board in a direction transverse or perpendicular to the plane defined by the mounting legs or the board of the second board board level of the scaffold floor or out, secured or hindered.

The first toe board can be installed in such a way that its toe board fittings, via its end legs, are secured transversely or perpendicularly to the connecting elements of the connection heads by means of these attached to the vertical scaffold tubes or stems, in particular horizontal, scaffold tubes against displacement of the first toe board by the attachment leg or the Board of the first board board spanned level to the scaffold floor are secured inwards or inwards, and that the toe board fittings of the first board over their end legs through the vertical scaffolding tubes or stems against a displacement of the first board in a second direction opposite to the first direction of the scaffolding floor are secured away or to the outside, and that the toe board fittings of the first toe board over their transition legs by the wedged wedges of the connection heads by means of these attached to the rosettes and / or the vertical scaffold tubes or stems, in particular horizontal, scaffolding tubes, for example Crossbar, are secured against displacement of the first board in its longitudinal direction.

The first toe board can be so positively connected to the second toe board on the slots of one of their toe board fittings and installed that the second toe board relative to the first toe board in a direction transverse or perpendicular to the through the mounting leg or the board of the second toe board spanned plane is displaced or is displaced so that the access door, which in the closed state or in its closed position, in which he closes the access opening, and in which it is covered by the second toe board and by the first toe board frontally and laterally, can be opened easily and without obstruction by the second board and closed again.

When the second toe board is installed, the end leg of the second toe board can have an upper end of insertion of a connection wedge of a connection head which is wedged to it on a rosette of a vertical scaffolding pipe one, in particular horizontal, scaffold tube, for example, longitudinal bar, overlap in a vertical distance, so that the connecting wedge is then at least partially received in the Anschlußkeilaufnahme- and / or displacement-free space.

Furthermore, the distance can be selected such that the connecting wedge can be detached from its wedged-in position, preferably by a hammer impact from below onto its lower end, without difficulty or without hindrance, without the second toe board being moved from its installed position, in particular upwards , would have to be moved or would be away.

Furthermore, it can be provided that, in the installed state of the second toe board, the terminal wedge receiving and / or sliding clearance defined above by the end limb of the second toe board is designed or selected such that the connecting wedge associated therewith of a connection head of a, in particular horizontal, scaffolding tube , For example, longitudinal bar, from a released position in which it is folded on or in the direction of the scaffolding tube, easily or without hindrance, without the second toe board from its installation position, especially upwards, would have to be moved or would, in a Einschlagstellung can be transferred or transferred, with which the connecting wedge, preferably by means of a hammer blow from above on its upper Einschlagende in a Festkeilstellung is festkeilbar or wedged, after which the end leg of the second board an upper Einschlagende of the connecting wedge of this with this one Rosette of a vertical scaffold tube or stem wedged connection head of the Scaffold tube, for example, longitudinal bar, overlaps in a vertical distance, so that the connecting wedge is at least partially received in the Anschlußkeilaufnahme- and / or - displacement-free space.

Further advantages, features and aspects of the invention will become apparent from the following description part, are described in the preferred embodiments of the invention with reference to the figures.

Fig. 1

einen erfindungsgemäßen Bordbrettbeschlag gemäß einem ersten Ausführungsbeispiel in einer Draufsicht;

Fig. 2

den Bordbrettbeschlag gemäß Figur 1 in einer gegenüber Figur 1 um 90 Grad nach rechts ge- drehten Stellung in einer Quer-Stirnseiten- ansicht;

Fig. 3

den Bordbrettbeschlag gemäß Figur 1 in einer gegenüber Figur 1 um 90 Grad nach unten gedreh- ten Stellung in einer Längs-Stirnseitenansicht bzw. Draufsicht;

Fig. 4

einen erfindungsgemäßen Bordbrettbeschlag gemäß einem zweiten Ausführungsbeispiel in einer Draufsicht;

Fig. 5

den Bordbrettbeschlag gemäß Figur 4 in einer gegenüber Figur 4 um 90 Grad nach rechts ge- drehten Stellung in einer Quer-Stirnseiten- ansicht;

Fig. 6

den Bordbrettbeschlag gemäß Figur 4 in einer gegenüber Figur 4 um 90 Grad nach unten gedreh- ten Stellung in einer Längs-Stirnseitenansicht bzw. Draufsicht;

Fig. 7

ein erfindungsgemäßes Bordbrett gemäß einem ersten Ausführungsbeispiel mit zwei Bordbrett- beschlägen gemäß den Figuren 1 bis 3 in einer Längs-Stirnseitenansicht;

Fig. 8

das Bordbrett gemäß Figur 1 in einem gegenüber der Figur 7 um 90 Grad nach rechts gedrehten Stellung in Draufsicht;

Fig. 9

ein erfindungsgemäßes Bordbrett gemäß einem zweiten Ausführungsbeispiel mit zwei Bordbrett- beschlägen gemäß den Figuren 4 bis 6 in einer Längs-Stirnseitenansicht;

Fig. 10

das Bordbrett gemäß Figur 9 in einer gegenüber der Figur 9 um 90 Grad nach rechts gedrehten Stellung in Draufsicht;

Fig. 11

ein erfindungsgemäßes Gerüst in einer Drauf- sicht;

Fig. 12

eine dreidimensionale Ansicht des Gerüsts in dem in Figur 11 rechts oben dargestellten Teil- bereich;

Fig. 13

eine dreidimensionale Ansicht des Gerüsts in dem in Figur 11 rechts unten dargestellten Teilbereich;

Fig. 14

eine vergrößerte Draufsicht des in Figur 13 gezeigten Teilbereichs des Gerüsts.

Show it:

Fig. 1

a toe board fitting according to the invention according to a first embodiment in a plan view;

Fig. 2

according to the toe board fitting FIG. 1 in one opposite FIG. 1 90 ° to the right rotated position in a transverse end view;

Fig. 3

according to the toe board fitting FIG. 1 in one opposite FIG. 1 rotated 90 degrees down in a longitudinal end view or plan view;

Fig. 4

a toe board fitting according to the invention according to a second embodiment in a plan view;

Fig. 5

according to the toe board fitting FIG. 4 in one opposite FIG. 4 90 degrees to the right turned position in a transverse front view;

Fig. 6

according to the toe board fitting FIG. 4 in one opposite FIG. 4 rotated 90 degrees down in a longitudinal end view or plan view;

Fig. 7

an inventive toe board according to a first embodiment with two board board fittings according to the FIGS. 1 to 3 in a longitudinal end view;

Fig. 8

the toe board according to FIG. 1 in one opposite FIG. 7 rotated 90 degrees to the right in plan view;

Fig. 9

an inventive toe board according to a second embodiment with two board board fittings according to the FIGS. 4 to 6 in a longitudinal end view;

Fig. 10

the toe board according to FIG. 9 in one opposite the FIG. 9 rotated 90 degrees to the right in plan view;

Fig. 11

an inventive framework in a plan view;

Fig. 12

a three-dimensional view of the framework in the in FIG. 11 subarea shown on the top right;

Fig. 13

a three-dimensional view of the framework in the in FIG. 11 subarea shown on the bottom right;

Fig. 14

an enlarged top view of the in FIG. 13 shown subregion of the framework.

The toe board fittings 20.1, 20.2 according to the invention consist of a bent steel sheet or of a bent flat steel 34 and have a first end 21.1, 22.1 and a second end 21.2, 22.2 pointing away therefrom. The first end 21.1, 22.2 of the steel sheet or flat steel 34 is as a mounting leg 24 for attachment of the toe board fitting 20.1, 20.2 on a board 25 of a board 26; 26.1, 26.2; 26.1.1, 26.1.2 trained. The mounting leg 24 is integrally and rigidly connected to a fixing leg 27.1, 27.2. The fixing leg 27.1, 27.2 has a slot 30 which extends in the direction of the width or in the transverse direction 28 of the toe board fitting 20.1, 20.2 and is open to a first longitudinal side 29.1 of the toe board fitting 20.1, 20.2, oblong and with at least partially parallel slot edges 31.1, 31.2 , The slot 30 serves for a positive connection and displacement protection of two via their slots 30, 30 assembled toe board fittings 26; 26.1, 26.2; 26.1.1, 26.1.2 against each other, as exemplified in the FIGS. 12 to 14 illustrated.

Of the fixing legs 27.1, 27.2 is a transition leg 33.1, 33.2 at an angle 33 from here 90 degrees in a first direction (in the Figures 3 and 6 to the right) bent or folded. From this bent or bent transition leg 33.1, 33.2 is at an angle 42 from here also 90 degrees in a second direction in opposite directions to the first direction (in the Figures 3 and 6 ie to the left) an end leg 41.1, 41.2 bent or folded. The end leg 41.1, 41.2 is for fixing to and / or between another frame component of a framework 35, in particular a vertical scaffold tube or stem 36 of a framework 35, and a connection wedge 37 of a connection head 38 of a, in particular horizontal, scaffold tube 71, 72 of the framework 35, used to secure against displacement perpendicular to a plane spanned by the mounting leg 24 plane. The end leg 41.1, 41.2 extends substantially parallel to the mounting leg 24, so that in this way a bend 45.1, 45.2 of the steel sheet or flat steel 34 is reached. The respective bend 45.1, 45.2 is formed with a offset offset 92, which is about 20 mm here. This offset offset 92 corresponds to the lateral spacing between the respective end legs 41.1, 41.2 and the respective fixing legs 27.1, 27.2 and accordingly also from the respective fastening leg 24.

The transition leg 33.1, 33.2 is arranged in the direction of the length or in the longitudinal direction 46 of the fastening leg 24 and away from the latter after the slot 30 at the second end 21.2, 22.2 of the steel sheet or flat steel 34. The fastening leg 24 and the fixing leg 27.1, 27.2, which are here designed as a common leg extending substantially rectilinearly, are spaced apart from one another in the longitudinal direction 46 and extending parallel to one another in order to stiffen the toe board fitting 20.1, 20.2. 23.1, 23.2, 23.3 Mistake. One of these beads 23.3 is provided in the region of the insertion opening of the slot 30, so that this bead 23.3 is interrupted by the slot 30. The other two beads 23.1 and 23.3 are formed continuously or uninterrupted.

According to the invention, the end leg 41.1, 41.2 extends over only a part of the width of the second end 21.2, 22.2 of the steel sheet or flat steel 34, so that extending in the direction of the width or in the transverse direction 28 of the second end 21.2, 22.2 and to the first longitudinal side 29.1 open Anschlußkeilaufnahme- and / or sliding-free space 50 is formed. The Anschlusskeilaufnahme- and / or displacement-free space 50 is limited in the width direction or in the transverse direction 28 of the toe board fitting 20.1, 20.2 of the end leg 41.1, 41.2 and its side edge 43 and is in the direction of length or in the longitudinal direction 46 of Bordbrettbeschlages 20.1, 20.2 bounded by the transition leg 33.1, 33.2. The steel sheet or the flat steel 34 and consequently the toe board fitting 20.1, 20.2 has or point in the region of the widthwise or in the transverse direction 28 of the toe board fitting 20.1, 20.2 and accordingly in the longitudinal direction 51 of the slot 30 to the slot 30 and this fixing limb part 53 of the fixing limb 27.1, 27.2 bounding on its slot base 52 has a maximum limb thickness 54 (FIG. Figures 2 and 5 ). The slot 30 has, except in the region of its slot bottom 52, a minimum slot width 56 ( FIGS. 1 and 4 ). The slot width 56 is selected in such a way matched to the leg thickness 54 that the ratio of slot width 56 to leg thickness 54 here is about 2.4. The slot width 56 is about 13 mm here. The maximum leg thickness 54 is approximately here 5.5 mm. The wall thickness 55 of the steel sheet or the flat steel 34 here is about 2.5 mm. Accordingly, here the difference between the slot width 56 and the leg thickness 54 is about 7.5 mm. By the above measures, it is possible that when two inventively designed toe board fittings 20.1, 20.2 are inserted into each other via their slots 30 perpendicular to each other, a difference corresponding displacement play of a toe board fitting 20.1, 20.2 in the direction perpendicular to the other toe board fitting 20.1, 20.2 is available.

The end leg 41.1, 41.2 limits the Anschlusskeilaufnahme- and / or sliding clearance 50 with a longitudinal end edge or side edge 43. This Längsstirn- or side edge 43 points from the Längsstirn- or side edge 44 of the Fixierschenkels 27.1, 27.2, between the Anschlusskeilaufnahme - And / or displacement-free space 50 and the slot 30 is arranged and extending in the direction of the length or in the longitudinal direction 46 of the toe board fitting 20.1, 20.2, one of the width of the Anschlusskeilaufnahme- and / or sliding clearance corresponding distance 57. This distance 57 is here about 60 mm.

Viewed transversely or in the transverse direction 28 of the toe board fittings 20.1, 20.2, the end leg 41.1 of the toe board fitting 20.1 has a length which is smaller than the width or length of the end leg 41.2 of the toe board fitting 20.2. The width or length of the end leg 41.1 of the toe board fitting 20.1 is here about 55 mm. The width or length of the end leg 41.2 of the toe board fitting 20.2 is here about 85 mm.

While the slot 30 is assigned to a first longitudinal side 29.1 of the toe board fitting 20.1, 20.2 or arranged in its region, the end leg 41.1, 41.2 is in the region of or on a second side pointing away from the first longitudinal side in the transverse direction or in the transverse direction 28 Longitudinal side 29.2 of the toe board fitting 20.1, 20.2 arranged or associated with this second longitudinal side 29.2.

A major difference between that, especially in the FIGS. 1 to 3 shown, board board fitting 20.1 and, in particular in the FIGS. 4 to 6 shown, toe board fitting 20.2 is that the fixing leg 27.2 of the toe board fitting 20.2 has a projection unit 89. This projection unit 89 protrudes at a distance or projection over one of the narrow longitudinal end faces 88.2 of the board 25 of a toe board 26 according to the invention; 26.1, 26.2; 26.1.1, 26.1.2 (see FIG. 10 ). With regard to such a construction and its advantages may at this point for simplicity on the DE 202 02 659 U1 be referenced, the disclosure of which is fully incorporated here.

In the FIGS. 7 to 10 are two embodiments of the invention Bordbrettern 26.1 and 26.2 shown. The only difference between these two flaps 26.1 and 26.2 is that the toe board 26.1 is provided with toe board fittings 20.1, as in particular in the FIGS. 1 to 3 are shown, while the toe board 26.2 is provided with toe board fittings 20.2, as in particular in the FIGS. 4 to 6 are illustrated. Each toe board 26.1, 26.2 consists of a board 25 which, in the exemplary embodiments shown, consists essentially of wood, preferably essentially of solid wood, consists. It is understood, however, that the board may also consist essentially of metal, in particular of steel or aluminum or may be formed, if appropriate, may also be designed as a hollow profile, in particular as in the EP 1 950 361 A1 and the parallel property rights.

At the ends 61, 62 of the board 25 pointing away from each other, an identical toe board fitting 20.1 or 20.2 is fastened, preferably by means of rivets 63. The respective two board board fittings 20.1 and 20.2 are each arranged symmetrically to the center transverse axis 64 of the respective board 25, in such a way that the respective Anschlußkeilaufnahme- and / or sliding free space 50 of the same longitudinal side 29.1 and the same narrow longitudinal end side 88.1 or first longitudinal side 29.1 of the respective board 26.1 and 26.2 is assigned. In this way, therefore, the Anschlusskeilaufnahme- and / or sliding-free space 50 of each board board fitting 20.1 or 20.2 of the respective board 26.1 and 26.2 open to the same longitudinal side.

Like from the FIGS. 7 and 9 can be seen, the respective end leg 41.1, 41.2 of the respective board board fitting 20.1 and 20.2 extends in a direction perpendicular to a plane defined by the mounting leg 24 plane, lateral distance 59 to the longitudinal center axis 65 of the respective board 25. Furthermore, the mounting leg 24 extends the respective toe board fitting 20.1 or 20.2 in a, viewed in the direction perpendicular to a plane spanned by the mounting leg 24, lateral distance 60 to the longitudinal center axis 65, in this case in the same direction away from this. Consequently results by this training or attachment in conjunction with the respective bend 45.1, 45.2 with respect to the longitudinal center axis 65 of the respective board 25 asymmetric construction of the respective board 26.1, 26.2.

In FIG. 11 is shown in plan view of an inventive framework 35, which in enlarged partial views in the FIGS. 12 to 14 is illustrated. The framework 35 is a modular scaffolding constructed as a scaffold. In the embodiment shown, the framework 35 is constructed with four vertical scaffold tubes or stems 36. At the respective stem 36 at least one rosette comprising the stem in the form of a perforated disc 39 is fixed by welding. Preferably, each handle 36 has a plurality of mutually spaced at a pitch corresponding distance and fixed thereto by welding perforated disks 39. At the same vertical height arranged perforated discs 39 of the stems 36 four horizontal scaffold tubes in the form of two longitudinal bars 71 and two cross bars 72 are fixed by means of connecting heads 38 to form a rectangular frame. The connection heads 38 are designed as wedge heads such that their vertical outer surfaces taper towards the respective head end in the manner of a wedge. Each connection head has an upper head part and a lower head part, between which a slot 41, which is horizontal in the installed position, for attaching the respective connection head 38 to a perforated disk 39 is formed. Each connection head 38 has a connection wedge opening 40 for insertion and insertion of a connection wedge 37, by means of which the respective connection head 38 can be fixed or wedged on and with the respective perforated disk 39 and the handle 36. At the crossbars 72 are a number of in the longitudinal direction through here comparatively narrow scaffolding floors 66 and a scaffold floor 66 in the form of an access scaffold floor by means of hooks 90, 91 mounted. The access ladder floor 66 comprises a frame and a frame-fixed scaffold floor part 74 as well as a lid, also referred to as access hatch 68, which serves to close and open a pass-through opening 69 of the access ladder floor 66. The access opening 69 and accordingly the cover 68 are provided at one end 76 of the access floor 68. The lid 68 is rotatably attached to the scaffold floor portion 74 of the walkway floor 66 via hinges 70 about the hinge axis 75 such that the lid 68 pivots about the pivot axis 75 from the in the Figures 11 and 13 shown closed position 78 in the direction of the end 76 of the access ladder floor 66 away or in the direction of the scaffold floor part 74 is pivotable in an open position in which the access opening 69 can be climbed by a person.

After reclosing the access door 68 or in its closed position 78, its upwardly facing surface serves as a running and / or work surface 77.2. The fixed scaffold floor part 74 also has a running and / or working surface 77.1. The further scaffolding floors 67, which pass through in the longitudinal direction, also each have a running and / or working surface 77.3. The running and / or working surfaces 77.3 and the treads 77.1 and 77.2 of the, with its access door 68 in the closed position 78 arranged through the scaffold floor 66 are arranged at a height or in a horizontal plane.

For stiffening the framework 35, a longitudinal diagonal 73.1 are provided on each longitudinal side and a transverse diagonal 73.2 is provided on each transverse side, which are also keyed to the perforated disks 39 with their connection heads (cf. Figures 11 and 12 ).

At the transverse edges and the longitudinal edges of the frame 35 are inventive toe boards 26.1, 26.2 for lateral delimitation of the running and / or working surfaces 73.1, 73.2, 73.3 of the scaffold floors 66, 67 installed according to the current safety regulations to prevent lateral slipping of people and / or To prevent the falling of objects from the running and / or working surfaces 77.1, 77.2, 77.3 with certainty. For this purpose, two longitudinal boards 26.1.1 and two transverse boards 26.1.2 are installed. Two of the toe boards 26.1.1 and 26.1.2 are installed in such a way that their toe board fittings 20.1 are inserted into one another with their slots 30, so that the respective two toe boards 26.1.1, 26.1.2 are in each case positively connected with one another and against displacement relative to one another secured secured or installed. In this case, the two longitudinal boards 27.1.1 and that transverse board 26.1.2, which is arranged on the other end remote from the access door 68 and facing away from the end 76 of the access ladder floor 66, each installed in a so-called normal position 80. This means that the respective board 25 of these three on-board boards 26.1.1, 26.1.1, 26.1.2 in accordance with the bend of their toe board fittings 20.1 inwardly offset to the respective scaffold floor 66, 67 with simultaneous overlapping of the lateral edges of the scaffolding floors 66 concerned, 67 are installed. Here are these three boards 26.1.1, 26.1.1, 26.1.2 on the respective upper side or on the respective running and / or working surface 77.1, 77.3 of the scaffold floors 66, 67 concerned (cf. FIG. 12 ).

In contrast, the fourth toe board 26.1.2, that is, the second transverse board 26.1.2, which extends along the access opening 69 and along the closed access cover 68, rotated in a relative to its vertical center transverse axis 64 in the installed position by 180 degrees Rotary position 82 is installed such that its board 25 according to the bend of its toe board fittings 20 to the outside, ie away from the scaffold floors 66, 67, offset (see. FIG. 13 ). This ensures that the board 25 of this board board 26.1.2 is installed so far outward that the lid 68 easily or without disability of the in the Figures 11 and 13 shown closed position 78 open in an open position not shown in the figures, ie here can pivot, in which the access opening 69 allows the passage of a person, or vice versa. In this installed position rotated by 180 degrees (rotational position 82), the board 25 or its lower longitudinal end face 88.1 of the transverse board 26.1.2, which is in the installed position, does not overlap the cover 68, which is in its closed position 78. However, the construction of the toe board fittings 20 according to the invention or the toe boards 26 equipped therewith makes it possible for the respective board 25, with its lower narrow end face 88.1, which is lower in the installed position 88.1 or, with its first longitudinal side 29.1, at least for the edge, to be installed in such a rotational position 82 of the access floor 66, which is preferably formed with a frame, laterally overlaps towards the inside, so that it also rotates 180 degrees in this direction Installation position no gap or at most a negligibly small gap between the board 25 and the toe board 26 and of this bordered running and / or working surfaces 77.2, 77.3 is formed.

The boarding board 68 associated with the transverse board 26.1.2 is installed such that its toe board fittings 20.1 not by the wedged connecting wedges 37 of the connecting heads 38 by means of these attached to the vertical scaffolding tubes or stems 36 horizontal longitudinal latch 71 against a limited in the course of installation play shifting Bordbrettes 26.1.2 in a direction perpendicular to the plane defined by the mounting legs 24 and the board 25 of this board 26.1.2 plane of the scaffold floor 66, ie from the access door 68 away to the outside, secured or hindered. This is according to the invention by the formation of the respective Anschlußkeilaufnahme- and / or sliding clearance 50 of the toe board fittings 20.1 of the transverse board 26.1.2 allows so that it so in the course of installation of this board 26.1.2 in its rotational position 82 is not a collision with the Connecting wedges 37 of the connection heads 38 of the longitudinal latch 71 comes. In the in the Figures 13 and 14 shown insertion position of the transverse board 26.1.2 overlaps the respective end leg 41.1 the upper Einschlagende 47 of the connecting wedge 37 of the connection head 38 of the longitudinal bar 71 in a vertical distance 48, so that the connecting wedge 37 at least partially received in the Anschlußkeilaufnahme- and / or sliding-free space 50 is.

Consequently, therefore, in this way, the the cross-over opening 69 and the access door 68 associated with Querbordbrett 26.1.2 be easily installed in the said rotational position 82 and in accordance with the currently required safety regulations. Furthermore, this transverse board 26.1.2 in the installed state optionally in a direction perpendicular to its board 25 or to the mounting legs 24 of his toe board fittings 20.1 in the context of or within the limits of the game of nested slots 30 are moved outward. In this way, an additional security is achieved that in any case, even after prolonged use of toe boards and other scaffolding components under the usual practice in scaffolding practice loads the access cover 68 easily and without hindrance from its closed position 78 in a the passage of a person through the access opening 69 enabling opening position, and vice versa, is pivotable.

The said vertical distance 48 between the end leg 41.1 of the built according to the safety regulations and in its rotational position 82 transverse board 26.1.2 and the upper end of 47 Einschlagkeils the wedge in the position 86 wedge 37 is selected such that the connecting wedge 37, preferably by a hammer blow from below to its lower end 49, can be solved easily or without disabilities, without the need to move the transverse board 26.1.2 from its installed position, especially upwards, away or would. The distance 48 is 26.1.2 designed and selected in such a way that in the case of the connecting head 38 of the longitudinal bar 71 is not yet wedged by means of the connecting wedge 37, so for example in a case where the access opening 69 associated transverse board 26.1.2 also starting from a loose only the perforated disc 39 plugged position of the longitudinal bar 71, in which the connecting wedge 37 is usually in a pivoted rearward to the tube of the longitudinal bar 71 transport position, or generally the terminal wedge is in a non-wedged, released position, the wedge 37 without problems or disability can be transferred from its released position in a Einschlagstellung in which he, preferably by means of a hammer blow from above on its upper Einschlagende 47, in a Festkeilstellung 86 is festkeilbar.

In the in the FIGS. 11 to 14 shown embodiment of a scaffold 35, the respective longitudinal boards 26.1.1 are installed such that their toe board fittings 20.1 on their end leg 41.1 by the wedged connecting wedges 37 of the connecting heads 38 by means of these attached to the vertical scaffold tubes or stems 36 crossbars 72 against displacement in one The first direction 84 perpendicular to the plane defined by the mounting legs 24 and the board 25 of the respective longitudinal board 26.1.1 plane to each of this longitudinal board 26.1.1 laterally delimited scaffold floor 66 and 67 out, ie, are secured to the inside, and that the toe board fittings 20.1 of the longitudinal side boards 26.1.1 are secured via their end legs 41.1 by the vertical scaffold tubes or stems 36 against displacement in a second direction 85 opposite to the first direction 84, ie away from the respective scaffold floor 66 or 67 to the outside , and that the toe board fittings 20.1 d he longitudinal boards 26.1.1 on their transition leg 33.1 by the wedged wedges 37 of the connection heads 38 by means of these at the vertical scaffolding tubes or stems 36 fastened cross bar 72 are secured against displacement in its longitudinal direction 83. In other words, therefore, the toe board fittings 20.1 of the longitudinal boards 26.1.1 are respectively fixed between a wedged wedge 37 of one of the connection heads 38 each of a transverse bar 72 and the respective adjacent vertical standpipe or stem 36.

The invention may also be summarized as follows:

The invention relates to a toe board fitting 20.1 from a bent steel sheet or flat steel 34 having a first end 21.1 and with a second end 21.2 pointing away therefrom. The first end 21.1 is formed as a mounting leg 24 which is integrally connected to a fixing leg 27.1. The fixing leg 27.1 has a slot 30 extending in the transverse direction 28 and open to a first longitudinal side 29.1. The bend 45.1 of the steel sheet or the flat steel 34 comprises an end leg 41.1, which extends over only a part of the width of the second end 21.2, so that extending in the direction of the width or in the transverse direction 28 of the second end 21.2 and to the first longitudinal side 29.1 open Anschlußkeilaufnahme- and / or sliding-free space 50 is formed. The invention also relates to a toe board having at least one such toe board fitting and a framework having at least one such toe board.

LIST OF REFERENCE NUMBERS

20.1

Toe board

20.2

Toe board

21.1

first end

21.2

first end

22.1

second end

22.2

second end

23.1

longitudinal bead

23.2

longitudinal bead

23.3

longitudinal bead

24

fastening leg

25

board

26

toeboard

26.1

toeboard

26.1.1

Longitudinal toe board

26.1.2

Cross-toe board

26.2

toeboard

27.1

fixing leg

27.2

fixing leg

28

Direction of the width / transverse direction

29.1

first longitudinal side

29.2

second long side

30

slot

31.1

slot edge

31.2

slot edge

32.1

Transition leg

32.2

Transition leg

33

angle

34

Flat steel / steel

35

Scaffolding / modular scaffolding / trestle

36

vertical scaffolding tube / handle

37

connecting wedge

38

Connection head / wedge head

39

Rosette / perforated disc

40

Connecting wedge opening

41

(horizontal) slot of 38

41.1

end leg

41.2

end leg

42

angle

43

Side edge of 41

44

Side edge of 27

45.1

bend

45.2

bend

46

Direction of the length / longitudinal direction

47

upper limit of 37

48

vertical distance

49

lower end of 37

50

Connecting wedge receiving and / or sliding free space

51

longitudinal direction

52

slot base

53

Fixierschenkelteil

54

maximum thigh thickness

55

Wall thickness of 34

56

minimum slot width

57

Pitch / Width

58

front edge

59

distance

60

distance

61

first end of 25

62

second end of 25

63

rivet

64

(vertical) center transverse axis of 25

65

Longitudinal axis of 25

66

Walkway scaffold floor / scaffold floor

67

framework floor

68

Passage cover / lid

69

Trapdoor opening

70

Pivot bearing / hinge

71

(horizontal) scaffolding tube / longitudinal bar

72

(horizontal) scaffold tube / crossbar

73

diagonal scaffolding tube / diagonal

73.1

Along diagonal

73.2

Cross-diagonal

74

Scaffolding part of 66

75

Pivot axis / axis of rotation

76

End of 68

77.1

Running and / or working surface of 74

77.2

Running and / or working surface of 68

77.3

Running and / or working surface of 67

78

closed position

80

Normal position of 26.1.1

81

Normal position of 26.1.2

82

rotary position

83

longitudinal direction

84

first direction

85

second direction

86

firmly wedged position of 37

87

Through Hole

88.1

(narrow) longitudinal end side of 25

88.2

(narrow) longitudinal end side of 25

89

Supernatant unit

90

Einhängeklaue

91

Einhängeklaue

92

Abkröpfungsversatz

Claims (15)

A toe board fitting (20.1, 20.2) comprising a bent steel sheet or flat steel (34) having a first end (21.1, 22.1) and a second end (21.2, 22.2) pointing away therefrom, the first end (21.1, 22.1) of the steel sheet or sheet metal facing away from it Flat steel (34) with one or as a mounting leg (24) for attachment of the toe board fitting (20.1, 20.2) on a board (25) of a toe board (26; 26.1, 26.2; 26.1.1, 26.1.2) is formed, and wherein the fastening leg (24) is connected in one piece to a fixing leg (27.1, 27.2) which extends in the direction of the width or in the transverse direction (28) of the toe board fitting (20.1, 20.2) and to a first longitudinal side (29.1) of the Bordbrettbeschlages (20.1, 20.2) open slot (30) for positive connection and anti-displacement of two on their slots (30, 30) assembled toe board fittings (26, 26.1, 26.2, 26.1.1, 26.1.2) against each other, and wherein of the Fixing legs (27.1, 27.2) a Ü transition limb (32.1, 32.2) is bent or folded in a first direction, of which in turn one for fixation on and / or between another scaffold component of a scaffold (35) and a connecting wedge (37) of a connection head (38) of a scaffold tube (71, 72) of the scaffold (35), for securing against displacement perpendicular to one of the attachment legs (24 ) spanned level usable or certain end leg (41.1, 41.2) is bent or angled in a second direction in opposite directions to the first direction, which extends parallel to the mounting leg (24), and wherein the transition leg (32.1, 32.2), in the direction the length or in the longitudinal direction (46) of the mounting leg (24) and viewed from the slot (30), and either in the region of the second end (21.2, 22.2) of the steel sheet (34) or on the second End (21.2, 22.2) of the steel sheet or flat steel (34) is arranged,
characterized,
in that the end limb (41.1, 41.2) only extends over part of the width of the second end (21.2, 22.2) of the steel sheet or flat steel (34) so that one extends in the direction of the width or in the transverse direction (28) of the second End (21.2, 22.2) extending and to the first longitudinal side (29.1) of the toe board fitting (20.1, 20.2) open Anschlußkeilaufnahme- and / or sliding free space (50) is formed in the direction of the width or in the transverse direction (28) of Tooth board fitting (20.1, 20.2) of the end leg (41.1, 41.2) and in the direction of the length or in the longitudinal direction (46) of the toe board fitting (20.1, 20.2) of the transition leg (32.1, 32.2) and / or of the fixing leg (27.1, 27.2) is limited. Board board fitting according to claim 1, characterized in that the steel sheet or that of the flat steel (34) in the region of in the width direction or in the transverse direction (28) of the toe board fitting (20.1, 20.2) and in the longitudinal direction (51) of the slot (30) adjoining the slot and at its slot bottom (52) limiting Fixierschenkelteils (53) of the Fixierschenkels (27.1, 27.2) has a maximum leg thickness (54) and that the slot (30), except in the region of its slot bottom (52) , has a minimum slot width (56) selected such that the ratio of slot width (56) to leg thickness (54) is greater than 1.9, preferably between 2.0 and 2.7, in particular 2.4 and / or which is greater than 10.5 mm, preferably between 11 and 15 mm, in particular 13 mm. Tieback fitting according to claim 1, characterized in that the difference between the slot width (56) and the leg thickness (54) is greater than 5.0 mm, preferably between 5.5 and 9.5 mm, in particular 7.5 mm. Tent board fitting according to one of claims 1 to 3,
characterized in that the end limb (41.1, 41.2) delimits the terminal wedge receiving and / or sliding free space (50) with a side edge (43) of a between the Anschlußkeilaufnahme- and / or sliding-free space (50) and the slot (30) arranged and in the direction of the length or in the longitudinal direction (46) of the toe board fitting (20.1, 20.2) extending side edge (44) of the Fixierschenkels (27.1, 27.2) has a width of the Anschlußkeilaufnahme- and / or sliding clearance corresponding distance (57), which is between 40 and 100 mm, preferably between 50 and 70 mm or between 70 and 90 mm, in particular 60 mm or 84 mm is. T-board fitting according to one of claims 1 to 4,
characterized in that the slot (30) is associated with a first longitudinal side (29.1) of the toe board fitting (20.1, 20.2) and that the end leg (41.1, 41.2) in the region of or on a second longitudinal side facing away from the first longitudinal side (29.1) (29.2) of the toe board fitting (20.1, 20.2) and / or immediately adjacent to an end edge (58) of the transition leg (32.2) is arranged on the from the first longitudinal side (29.1) facing away second longitudinal side (29.2) of the toe board fitting (20.1 , 20.2) is arranged. Toe board (26.1, 26.2) consisting of a board (25) on which at its ends facing away from each other (61, 62) each have a toe fitting (20.1, 20.2) according to one of the preceding claims with its respective mounting leg (24), preferably by or by means of rivets (63), preferably arranged symmetrically to the central transverse axis (64) of the board (25) and / or arranged such that the connection wedge receiving and / or sliding clearance (50) of each board board fitting (20.1, 20.2) of the same longitudinal side (29.1) of the on-board board (26.1, 26.2) is assigned. Toe board according to claim 6, characterized in that the end limbs (41.1, 41.2) of the respective toe board fitting (20.1, 20.2) in a direction perpendicular to a plane defined by the fastening leg (24), lateral distance (59) to the longitudinal center axis (65) of the board (25) and / or that the mounting leg (24) of the respective toe board fitting (20.1, 20.2) in a direction perpendicular to a plane defined by the mounting leg (24) plane, lateral distance (60) Longitudinal center axis (65) of the board (25) is fixed to the board (25). Scaffold (35), in particular modular scaffolding, preferably trestle, the at least one running and / or working surfaces (77.1, 77.2) having, in particular with a access door (68) for closing and opening a passage opening (69) equipped, scaffold floor (66) and vertical scaffold tubes (36) with first connection units in the form of rosettes (39), in particular perforated discs (39), for connecting horizontal and / or diagonal scaffold tubes (71, 72, 73), in particular longitudinal bars (71), cross bars (72) and or diagonals (73), with the aid of second connection units in the form of connecting heads (38) which can be attached to the rosettes (39) and each have a connection wedge opening (40) for passing through a connection wedge (37) serving for clamping the rosette (39) ), in particular in the form of wedge-like tapering, preferably each with a forwardly open slot (41) provided, wedge heads (38), and at least a toe board (26.1, 26.2) according to one of claims 6 or 7. Scaffold according to claim 8, characterized by at least one first, preferably as Längborder board (26.1.1), incorporated toe board (26.1.1) according to one of claims 6 or 7 and at least a second, preferably as a queboard board (26.1.2), installed toe board (26.1.2) according to any one of claims 6 or 7, wherein the first toe board (26.1.1) and the second toe board (26.1.2) at an angle, preferably 90 degrees, arranged to each other via their slots (30) inserted into one another are so that they are positively connected to each other, and wherein the first toe board (26.1.1) is installed in a normal position (80) that its board (25) according to the bend of its toe board fittings (20.1) inwardly to the scaffold floor (66 ), and wherein the second toe board (26.1.2) relative to its normal position (81), in which it is also installed such that its board (25) corresponding to the bend of his toe board fittings (20.1) is arranged offset inwardly towards the scaffold floor (66), in a about its, in the installed position, vertical center transverse axis (64) rotated by 180 degrees in a rotational position (82) is installed such that its board (25 ) is offset according to the bend of his toe board fittings (20.1) outwardly away from the scaffold floor (66) away. Scaffolding according to claim 9, characterized in that the second toe board (26.1.2) is installed such that its toe board fittings (20.1) are not affected by the firmly wedged connecting wedges (37) of the connecting heads (38) of the latter, which are fastened to the vertical scaffold tubes (36), in particular horizontal, scaffold tubes (71) against a displacement of the second toe board (26.1.2) limited in one direction within the scope of the installation play perpendicular to the plane defined by the attachment legs (24) or the board (25) of the second board (26.1.2) plane away from the scaffold floor (66) or out, secured or hindered. Scaffold according to claim 9 or 10, characterized in that the first toe board (26.1.1) is installed such that its toe board fittings (20.1) via their end legs (41.1) by the wedged wedges (37) of the connection heads (38) by means of these mounted on the vertical scaffold tubes (36), in particular horizontal, scaffold tubes (72) (= cross bar) against displacement of the first board (26.1.1) in a first direction (84) transversely or perpendicular to the through the mounting legs (24) or the board (25) of the first board spanned plane to the scaffold floor (66) are secured inwards or inwards, and that the toe board fittings (20.1) of the first board (26.1.1) on their end legs (41.1) by the vertical Scaffolding tubes (36) against displacement of the first on-board board (26.1.1) in a second direction (85) opposite to the first direction (84) of the scaffold floor (66) away or outwards are secured, and that the Bordbr ettbeschläge (20.1) of the first on-board board (26.1.1) via their transition legs (32.1) through the wedged wedges (37) of the connection heads (38) of these by means of these to the vertical scaffold tubes (36) attached, in particular horizontal, scaffold tubes (72) are secured against displacement of the first board board (26.1.1) in its longitudinal direction (83). Scaffold according to one of Claims 9 to 11, characterized in that the first toe board (26.1.1) is connected and installed in a form-fitting manner with the second toe board (26.1.2) via the slots (30) of one of its toe board fittings (20.1) in each case, that the second toe board (26.1.2) relative to the first toe board (26.1.1) in a direction transverse or perpendicular to the through the mounting leg (24) and the board (25) of the second board (26.1.2) spanned Level is displaced so or is moved that the access door (68) in the closed state or in its closed position, in which he closes the access opening (69) and in which he by the second toe board (26.1.2) and by the first toe board (26.1.1) is frontally and laterally encompassed, easily and without hindrances by the second toe board (26.1.2) can be opened and closed again. Scaffolding according to one of claims 9 to 12, characterized in that in the installed state of the second toe board (26.1.2) of the end legs (41.1) of the second toe board (26.1.2) an upper Einschlagende (47) of a connecting wedge (37) having a this on a rosette (39) of a vertical scaffold tube (36) festge wedged connecting head (38) one, in particular horizontal, Scaffolding tube (71) overlaps in a vertical distance (48), so that the connecting wedge (37) is at least partially received in the Anschlußkeilaufnahme- and / or sliding-free space (50). Scaffolding according to claim 13, characterized
that the distance (48) is selected such that the connecting wedge (37) from its wedgested position (86), preferably by a hammer blow from below on its lower end (49), easily and without disengagement, without the second Toe board (26.1.2) from its installed position, especially upwards, would have to move or would. Scaffolding according to one of claims 9 to 12, characterized in that in the installed state of the second toe board (26.1.2) of the end leg (41.1) of the second board (26.1.2) upwardly limited connection wedge and sliding free space (50 ) is designed or selected such that the connecting wedge associated therewith (37) of a connection head (38) of a, in particular horizontal, scaffold tube (71) from a released position in which it is folded on or in the direction of the scaffold tube, easily or without hindrance, without the second toe board (26.1.2) having to be moved away from its installed position, in particular upwards, or being able to be transferred to or transferred to a folding position, in which the connecting wedge (37), preferably by means of a hammer blow from above on its upper Einschlagende (47), in a hard wedge (86) is festkeilbar or wedged, after which the end leg (41.1) of the second on-board board (26.2.1) an upper Einschlagende (47) of the connecting wedge (37) of this with a rosette (39) of a vertical scaffold tube (36) festge wedged terminal head (38) of the scaffolding tube (71) in a vertical Distance (48) overlaps, so that the connecting wedge (37) is at least partially received in the Anschlußkeilaufnahme- and / or sliding-free space (50).

Images