DE1534414A1 - Flooring for mainly improvised roads - Google Patents

Description

P 15 34 414.6 509 Leverkusen, December 12, 1968

Theodor tfuppermann P.O. Box 1

GmbH Dr. Ke / V file K 129

153UU

NEW TJHTERLAGEIT flooring for mainly improvised roads

The invention relates to a system consisting of longitudinal webs that can be laid and taken up parallel to one another Floor covering, primarily as an improvised roadway, in which each longitudinal lane consists of one behind the other arranged number of metal, transversely laid prismatic components, which at have their transverse and longitudinal hands releasably interlocking approaches or connections.

The floor covering is intended to be used to prepare roadways that are not load-bearing , for example, as access to construction sites for the handling of piggyback traffic.

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153UH

the components of the adjacent longitudinal track provided which are joined together to form articulated connections by means of detachable bolts.

So that the nested approaches, by shifting the associated components against each other, do not unintentionally detach from each other, can be in one or more places in the gap between two pairs of spacers should be used.

In the case of floor coverings formed from at least three longitudinal webs, it is also proposed that the components the middle longitudinal track in alternating sequence either on one or on its other end face to connect the neighboring components of the other longitudinal tracks. This arrangement ensures, among other things, a simple and quick replacement of possibly damaged components.

The floor covering according to the invention is simple in nature, so that it can be laid without difficulty even in the dark. From Stahlleicirfcprofilen components manufactured have despite their great stability, a low weight ι their installation can mühelöä iersoneti of a few and carried out extremely fast * An important Yofieil is still the possibility to se'heii * that fön beautifully among themselves connected iäügstJähtiön öinfer ¹ ^ can unroll the färispörtaiale reel; the floor covering is therefore always ready for use lsi * Picking up the B ¹ O-dititeiägs is just as easy and quick to lie as it is to lay it out.

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Invention shown. It tend to:

BAQ C

909828/0247

153 * 41 *

Pig. 1 is a partial plan view of a floor covering,

Pig. 2 shows, on an enlarged scale, a section along line A-A of Pig. I,

Pig. 3 and 4, on an enlarged scale, one between two at the transverse edges Two components of a longitudinal track attached approaches spacer to be used.

The floor covering consists of three parallel strips, each of which has components la, Ib and Ic. The length of the component Ic the middle longitudinal track is only about 1/10 of the length of the other two components la, Ib of the lateral ones Longitudinal tracks.

From the cut after the Pig. 2 it can be seen that the components are welded together from several Steel profiles with two-sided approaches 2 and 3 are formed. The left-hand approach 2 consists of a pipe section, while the right-hand extension 3 has a pipe section of the same diameter, in which a pipe section with a smaller diameter is welded in a central arrangement. at laid components lies, so to speak, as a mandrel, the last-mentioned pipe section as part of the approach 3 in the sleeve-shaped extension 2. The one producing the connections between two components of a longitudinal track Approaches are like coming out of the Pig. I can be seen without further ado, with a mutual distance distributed over the length of a component.

The connection between two components of a longitudinal track is made by shifting the length of this component

909828/0247

153UU

elements to each other. As far as necessary, one can choose between two approaches of these components Spacer _ can be inserted in order to avoid unwanted lateral displacement.

The spacer shown in the drawing consists of a screw bolt Sa and a screw nut 9b. Bolt and nut are, as can be seen from Pig.3 and 4, provided at their edges with recesses, each having a guide in one of the tubular lugs 2 and in the opposite tubular part of one of the

pt approaches 3 enable. Here it is of course necessary that not only the outer diameter of the nut 9b and the bolt head 9a with the outer diameter of the approach 2 or the tubular part of the approach 3 »but also the outer diameter the recess with the inner diameter of the extension 2 or the tubular part of the extension 3 matches. So it can be the spacers each with an already assembled floor covering into the gap between two connecting two components of a longitudinal track Approaches are used, with the bolt head and nut being screwed into the tubular neck

W pieces engage and press one edge of the recesses against the front edge of the approaches.

At the end faces, the components have lugs and 5, which form an articulated connection by means of bolts 6 inserted through them. The bolt with a nose 8 is held in its position by a piece of chain 7 attached to it, which is attached with its free end to the end face of the component.

909828/0247

Like from the Pig. 1, the components of the central longitudinal track are either alternating on the right or left side connected to the neighboring components of the other two longitudinal tracks. This creates the possibility of removing a component that has become unusable due to damage can only be replaced as quickly as possible by moving it longitudinally, without the need for it would be to move the other components on their base.

909828/0247

Claims (3)

Theodor Wupperme.nn GmbH. » 153UU IEUE UNDERTEELAGEI Patent claims Floor covering consisting of longitudinal sheets that can be laid parallel to one another and removed again, primarily as an improvised roadway, in which each longitudinal path consists of one arranged one behind the other Number of metal, transversely laid prismatic building elements, which at their transversely m and longitudinal edges detachable into one another have gripping approaches or connections, characterized in that that on the one hand on the transverse edges each provided with a mandrel on a component Approaches (3) and approaches forming sleeves on the adjacent component of the same longitudinal path (2) are arranged, which are plugged into each other when the components are installed, and that on the other hand, eyelet-like attachments (4) on the structural elements at the longitudinal edges the one longitudinal track and corresponding fc approaches (5) to the components of the neighboring Longitudinal tracks are provided which are joined together to form articulated connections by means of releasable bolts (6) one 2) flooring roof claim 1, characterized in that dancers (9) are inserted at one or more points between the projections (2) and (3) of two structural elements which establish the transverse connections. -2-BATH ORIGINAL 909828/0247 T53UH 3) Floor covering according to claim 1 or 2, consisting of aur. at least three longitudinal tracks, characterized in that the components of the central longitudinal track in alternating sequence either on their one or on their other end face with the neighboring ones Components of the other longitudinal tracks are connected. 909828/0247