DE7116816U - STAIRS FOR LOCATION CARS AND / OR EQUIPMENT CARS, IN PARTICULAR CONSTRUCTION CARS - Google Patents

Description

Telephone (0521) 61836 ■ Telex 9-32449 Bank account ι Commerz! »! * AG, Bielefeld No. 6851471 Poshchedtkonto: Hanover Office No. 66928

This. Current time 3379/71

Pa, Rudolf Kuhfuß, 4goo Herford-Westf., Salzufler

Street I06

"Staircase for lounge and / or Equipment wagons, especially construction wagons "

The aim of the innovation is to create a simple structure, easy and cost-saving to manufacture, and inexpensive storage Pointing stairs for stay and / or equipment wagons, in particular construction wagons.

In the case of a modern staircase for lounge and / or Equipment trolleys, in particular construction vehicles, this object is achieved in that on two, preferably between two side walls ~ n Steps using fasteners such as screws and nuts, are releasably attached; the steps are included fastening provided on opposite sides of the basic shape

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parts (webs) with push-through openings on the side walls on the inside and the screws passing through the side walls and the fastening parts together with the nuts provide a stable, ■ but detachable connection between these stair parts.

It is preferred to start in the upper end area of the side cheeks at least one, preferably several in one, preferably between two support bars releasably fastened to the side cheeks To releasably attach steps lying flat and forming a platform.

In one or more fastening area (s) of the side walls and support bars with the steps let you through the Step fastening means upright support ho?,: - e with it releasably held chains, ropes or the like. as a lateral protective grille determine.

The stairs are in the free Endbsichsn of their support spars Hanging pegs for fixing stairs on a site trailer.

The entire staircase is preferably made of metal .

The subject of the innovation not only stretches out

the characteristics

Combination.

* the characteristics of each claim, but also on theirs

The new staircase is simple and cost-saving manufacturable.

Due to the releasable fastening of the steps to the side walls or support bars, this staircase enables inexpensive storage ; the staircase can be assembled quickly and easily from its few different individual parts. Farther can easily and quickly increase or decrease the upper platform by exchanging the support bars their platform can be equipped with more or fewer steps.

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The entire staircase shows a stable design and is Due to its dismountable structure, it can be adapted to the corresponding requirements (platform size).

Furthermore, this staircase is characterized by a non-slip design.

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• t m.

On the drawings is an embodiment of the innovation shown. Show it :

Pig. 1 a side view of a staircase for living and / or equipment trolleys with treads that are releasably attached between side panels and the top Platform,

Fig. 2 is a front view of the same staircase,

Pig. 3 shows a side view of the same staircase with a side guard rail,

Pig. M is a perspective view of a step with the side wall removed.

A new, improper staircase for day trolleys and / or equipment trolleys, such as construction trailer, caravan, has two side walls Io and attached to it by means of fastening means, such as screws 11 and nuts 12, releasably attached steps 13. It is preferred to releasably fasten the steps 13 between the side walls Io , with the steps 13 on the side (on opposite sides) Fastening parts It, such as brackets, webs or angles with through openings cut out therein 15, as bores, holes for the fastening screws 11 show. The steps 13 are with their fastening parts 14 on the inside of the side walls Io and the Fastening screws 11 are from the outside through through openings loa formed by bores or holes Sidewalls Io and through the through openings 15 of the fastening parts 14 inserted through; on the screws 11

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Screwed nuts 13 press the fastening parts 14 against the rare cheeks Io and thus represent a firm, however detachable connection. The side walls Io are through the interposed steps 13 held at a distance from one another. In the lower end area, each side wall Io has one flat support plate 16 or the like. on and in the upper part of the Side cheeks Io are two supporting bars (side cheeks) 17 that run next to one another and are releasably attached to which, preferably between which at least one, preferably two or more, lying in one plane, preferably horizontal plane Steps 13 are releasably held; these steps 13 arranged in the upper stair area form a platform.

The upper support bars 17 and the steps 13 are also fastened by screws 11 and nuts 12 to the side walls Io or the support bars 17. The platform forming (forming ) Step (steps 13) t.itaprechen in their execution the steps 13 between the side walls Io, so that only one step shape is required for the entire staircase.

In one or more fastening area (s) of the steps 13 on the side cheeks Io or the support bars 17, an upwardly directed support bar 18 is detachably fastened by means of the fastening means 11, 12, which is connected to a chain 19, a m rope, a rod or .like forms a side railing. For this purpose, each support strut 18 has at its lower end a fastening tab 2o with through openings, such as bores or holes, for the fastening screws 11 and is fastened to the outside of the side cheek with this fastening tab 2o. In the upper end of each support bar 18 is a fastening member 21, such as an eyelet, hook or the like. , to set the chain 19 or the like. intended. The support bars 18 form accessories and two or more (three) bars 18 can be mounted on one or both sides of the staircase.

The upper support bars 17 point away from the side walls on their side Each end of a suspension pin 22 for detachable fixing of stairs on or in receptacles (sleeves, holes or the like) of a Stay and / or equipment trolleys instead of the hanging pegs 22, curved flat iron with through-holes for fastening screws can also be provided.

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In a preferred manner, the side cheeks Io, the support bars 17, the support bars 18 and the steps 13 made of metal. It is preferred that the steps 13 from one circumferential, bar-shaped, U-shaped or angular frame 13a with an angular, like rectangular basic shape and webs arranged in between (Ribs) 13b as grids, grids or the like. to build ; the side, on the shorter basic shape sides of the frame 13a vev-g? - see fasteners 1 * 1 bile "^. with the frame a workpiece or are on the frame 13 by welding or the like. befectigt.

The through openings loa, 15 in the side walls Io. ra i'ragholmen 17 and / or the steps 13 are formed by elongated holes (arcuate elongated holes) in an embodiment not shown for setting the step position (inclination).

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Claims (1)

1. Staircase for stay and / or equipment trolleys, in particular construction vehicles, with steps arranged on side walls, thereby characterized in that the steps by means of fastening means, such as screws and nuts, to the Side cheeks are releasably attached. 2. Staircase according to claim 1 and 2, characterized gekennzeicfcdie Steps (13) on two opposite one another ^ r. Fastening parts (If) covering the base area, such as lobes, angles Or the like., With through openings (15) and with these fastening parts (14) between the side walls (lo) through the through openings (loa) of the side cheeks (Io) and the through openings (15) of the Fastening parts (14) penetrating fastening screws (11) with nuts (12) are detachably held. Staircase according to claim 1 and 2, characterized in that in the upper end area of the side cheeks (Io) there are two the side cheeks (Io) by fastening means, such as screws (11) and nuts (12), fastened support bars (17) at least one, preferably two or more, lying in one plane, by means of fastening means, such as Screws (17) and nuts (12) detachably attached., A platform forming steps (13) are arranged. Staircase according to claims 1 to 3, characterized in that at the lower end of each side wall (Io) a flat Support plate (16) is attached. 7116816ie.tt7i Staircase according to claims 1 to k , characterized in that in one or more fastening areas between the treads (13) and the side walls (Io) or the door spars (17) with the step fastening means (11, 12) an upwardly directed Support bar (18) is releasably attached, which with a chain (19), a rope, a rod or the like., Forms a lateral protective railing. 6. Tile., · After the claims · «"; hen 1 to 5. characterized ^ that everyone support. 18) at its lower end · * - * Fastening tabs \ 2o) with push-through openings for the Has screws (11) and a fastening member (21), such as an eyelet, hook or the like, at its upper end region. for the Kett9 (19) or the like. owns. Staircase according to claims 1 to 6, characterized in that the support bars (17) on their side walls (Io) facing away end each one Einhävie »3zapfen (22) for detachable fixing of stairs on recordings of a residence and / or have device cheek. 8. Staircase according to claims 1 to 7, characterized in that each step (13) consists of a circumferential frame (13a) has a rectangular basic shape and interposed webs (13b) forming a grid or grate and is equipped with the fastening parts ( \ k) on the smaller basic shape. : 9. Staircase according to claims 1 to 8, characterized in that the same from side cheeks (lo), steps (13), support bars (17), support bars (18) is formed from metal. 711681616.1Z71 lo. Staircase according to Claims 1 to 9, characterized in that that the push-through openings (loa, 15) in the side walls (Io) and support bars (17) and / or the steps (13) of an adjustment of the step position (inclination) in relation to the bars (lo, 17) enabling elongated holes, preferably arcuate elongated holes are formed. 711681616.1171