DE7635192U1 - Device for moving the standing level of people working in a standing position - Google Patents

Description

DR. INQ. HANS LICHTI DIPL.-INQ. HEINER LICHTI

PATENT LAWYERS

D-750 O KARLSRUHE 41 (CRÖTZINCEN) DURLACHER STR. 31 (HIGH-RISE)

TELEPHONE (0721) 48511

3651/76

Walter Eberhard, 7500 Karlsruhe, Feierabendweg 34

Device for moving the standing level of people working in a standing position.

The invention relates to a device for relocating the standing level of people working in a standing position e.g. housewives and builders and their helpers from the floor level to an elevated working level. For performing work in residential, commercial and Public buildings on ceilings and raised wall locations from an elevated working position are common

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Ladders and work planks placed on trestles, as well as especially used in household areas - stools or chairs. Such auxiliary devices and shafts are also used outdoors in multiple versions, depending on the

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Height of the work to be done, necessary and in use.

By far the greatest need in terms of quantity, namely in all residential buildings with the average today's ceiling heights of 2.50 to 3.00 m and in the vast majority of public buildings requires for almost all work. Only a slight increase in the standing level above the floor level, for example 30 to 60 cm. In particular housewives and their assistants, as well as construction workers and their assistants, e.g. whitewashers, painters and wallpaperers, as well as electricians and pipe fitters need such auxiliary devices every day or at least almost every day.

However, there are considerable disadvantages to these. Ladders and the makeshift stools or stools Chairs allow only a small area to be reached from the installation site. To change the installation site the working person descend the device to the new location and ascend again. Laid on trestles Work planks allow a change of location of the working person in the horizontal direction within certain limits, so the processing of a much larger area j the necessary change The installation site, on the other hand, requires a whole series of tasks and, accordingly, time.

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The object of the invention is to create a device of the type described in more detail at the outset, which makes it possible to do work on l. Higher-lying places from a safe, natural stand, with no change in the standing level for moving the working position in the horizontal direction must be made. According dec invention, this object is achieved by a pair each consist of a least 30 cm high sole body and a fixing part of existing work shoes, the sole body lower surface is wider and longer than the surface, and de # nSohlenkörperaußenflache from the surface to the lower surface in a very acute angle to the Perpendicular to the outside. With this device, the performance of work of the type mentioned is extremely facilitated. The person concerned puts on the work shoes, which are fastened to the feet by means of the fastening part, and can then move freely in any direction on the floor level. In the household, cleaning the windows, hanging and hanging up the curtains and hanging pictures on the walls are made considerably easier. The same advantages also apply to commercial people who can do their work more unhindered Stand without hindrance to walking.

To make it easier, it is provided that the sole body is separated from the lower surface in the front and rear areas starting upwards at an acute angle to the horizontal oblique is worked upwards. This makes it possible - as with ordinary street shoes - to use the foot when walking abzurol] en.

The sole body is conveniently made of light weight, however solid, dimensionally stable material such as softwood (poplar, linden or balsa wood), cork, foamed plastic (Polystyrene, polyurethane) or the like. worked. It can also expediently be air-filled, dimensionally stable Hollow body be made of solid plastic.

The device according to the invention can be used for two different Types of use be designed, namely for use with naked, or only with stockings clad feet on the one hand, and for use to put on those clad in normal street shoes Feet on the other hand.

In the first case, the sole body is expediently provided with a footbed on the top and the fastening part designed in the manner of the shank of street shoes, in particular light footwear such as sandals and the like.

In the other embodiment, the sole body is made flat on the top, possibly with a roughened one Profiling provided to prevent the risk of slipping and the fastening part is made in such dimensions, that it is possible to slip in normal street shoes.

For both embodiments it seems appropriate to that the fastening part consists of at least two on the sole body attached straps along with associated buckles and, if necessary, a heel support.

A wear-resistant It is advisable to apply a roughened outsole on the underside.

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The subject of the invention is in further development provided that the sole body with means sum touchdown is equipped with a further correctly fitted sole part provided with corresponding means. Through this it becomes possible to adapt the height of the sole body to different requirements. From a work shoe with For example, a sole height of 30 cm can create a standing height by adding another sole body of a corresponding height of for example 50 or 60 cm can be achieved.

E.g. for this purpose the sole body can be equipped with several of

the lower surface of the sole body P. parallel to each other up to sufficient depth penetrating holes and the sole part to be attached with appropriately arranged be provided with fitting pins.

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The drawing shows an exemplary embodiment of the subject matter of the invention in a schematically simplified representation reproduced. Show it:

Figure 1 shows an individual work shoe according to the innovation in a longitudinal view;

FIG. 2 the same in / i top view;

The work shoe consists essentially of a sole body 2 and the fastening part 3. The height of the Sole body 2 is equal to the desired height of the working position and should in any case not be less than 30 cm. He is also designed so that the sole body lower surface 20 is somewhat wider and longer than its surface 21, see above that the outer surface 22 of the sole body from its surface to the lower surface at a very acute angle to the perpendicular drops outwards. On the one hand, this design is necessary in order to avoid the risk of tipping which occurs with a vertically sloping outer surface undoubtedly 'would be present, on the other hand, the difference in the dimensions of surface 21 and The lower surface 20 of the sole body 2 must not be larger than necessary, since the outer surface 22 sloping outwardly is too flat mutual hindrances of the legs of the user occur. The design described is an excellent one Stability achieved with good walking ability at the same time.

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The sole body 2 is based on the sole body lower surface 20 in the front and rear areas to the top Worked at an acute angle to the horizontal rising at an angle} This measure is used when Walking allow the foot to roll naturally to a certain extent. The sole body can be on its lower surface a wear-resistant, possibly roughened surface Wear outsole 23, which is optionally applied as a material layer made of plastic or the like. Furthermore, he can - not shown in the drawing - several holes penetrating to an appropriate depth have the correspondingly arranged and dimensioned connector pins of a second, provided for plugging in if necessary Can accommodate the sole body.

The sole body 2 can be made of any light, but sufficiently strong material, e.g. softwood (poplar, Linden, balsa wood), cork, foamed ™ plastic etc. exist. It is only important that the material is sufficiently dimensionally stable to withstand larger Deform ^ ions, in particular elastic deformations under its own weight not to let the person carrying it arise. Even air-filled, dimensionally stable hollow bodies made of solid plastic can be used.

The fastening part 3 consists, as the drawing shows, of two straps 30 attached to the sole body 2 together with the associated buckles 31 and thus corresponds to the usual one Sandal attachment. Deviating from this, the fastening

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supply part can also be designed in the manner of the shaft of conventional footwear, it being expediently worked in this way should be, because "it is possible to slip on street shoes without having to take them off. While with In such an embodiment, the standing surface on the upper side of the work shoe is flat, if need be - to prevent it from the risk of slipping - can be provided with a roughened profile, should embodiments that are intended for Use without street shoes is provided, with a footbed 24.

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Claims (10)

Expectations 1. Device for relocating the standing level of people working in a standing position, e.g. housewives and construction workers and their assistants from floor level to an elevated working position, ¹ characterized by a pair of work shoes (1) each consisting of a sole body (2) at least 30 cm high and a fastening part (3), the lower surface of the sole body (20) being wider and longer than the surface (21), and the sole body of which Outer surface (22) slopes outward from the surface to the lower surface at a very acute angle to the perpendicular. 2. Apparatus according to claim 1, characterized in that the sole body (2) in the front and rear areas starting from the lower surface (20) upwards at an acute angle to the horizontal rising obliquely is worked. 3. Apparatus according to claims 1 and 2, characterized in that the sole body (2) made of light weight, however solid, dimensionally stable material such as softwood (poplar, linden or balsa wood), cork, acidified plastic (Polystyrene, polyurethane) and the like. - 10 - 7635192 02/24/77 10 - 36 51/76 4. Apparatus according to claims 1 and 2, characterized in that the sole body (2) as air tgef Uli part *, dimensionally stable hollow body is formed from solid plastic. 5. Device according to one of claims 1 to 4, characterized in that the sole body (2) with the top a footbed is provided, and that the fastening part (3) in the manner of the shaft of street shoes, in particular of lightweight footwear such as sandals. 6. Device according to claims 1, up to 5> characterized in that that the sole body is worked flat on the top, optionally provided with a roughened profile is, and that the fastening part (3) is made in such dimensions that the slipping with normal street shoes is possible. 7. Apparatus according to claim 5 and 6, characterized in that the fastening part (3) consists of at least two on the sole body '(2) attached strap (30) together with associated buckles (31) and a heel support. 8. Apparatus according to any of the preceding claims, characterized in that on de sole lower surface (20) a wear-resistant, possibly roughened underside Outsole (23) is applied. 9. Apparatus according to any of the preceding claims, characterized in that the sole body (2) has means equipped for the attachment of a further fittingly worked sole part provided with corresponding means is. - 11 - 763519? and 02.77 3651 / 7G - 11 - 10. Apparatus according to claim 9, characterized in that that the sole body (2) with several of the sole body lower surface parallel to each other to a sufficient depth penetrating holes, and the one to be placed Sole part is provided with appropriately arranged fitting pins. 7635192 02/24/77