• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a device for securing persons against falling, in particular of a roof, comprising a base plate attachable to a base (10) with an attachable to the foot plate attachment point comprising either one of this foot plate upstanding post with one in the upper end the post arranged eyelet or an attachable directly to the foot plate eyelet, respectively for attaching a rope through which the person is secured against falling, according to the invention a central region of the base plate, in which the post or eyelet are connected to the base plate, all around the post or eyelet along at least a first defined circumferential slot line (18 a) which extends over at least about 270 ° in the circumferential direction, slotted, so that the central region only over narrow webs of material (18 b) with the remaining peripheral region the foot plate (10) is connected. In a load case, a kind of hinge is formed along the ridges of the plate of the foot plate (10) remaining between the slits, and the central portion lying within the circumferential slit line pivots out of the plane of the foot plate due to the lever force acting on the post with the post attached to this portion out to the top. The post can lay flat and it no longer affects the peripheral area of the foot plate.
    公开号:AT16386U2
    申请号:TGM50036/2019U
    申请日:2018-01-10
    公开日:2019-08-15
    发明作者:
    申请人:Pohl Dws Gmbh；
    IPC主号:
    专利说明:

    description
    DEVICE FOR SECURING PEOPLE AGAINST CRASH The present invention relates to a device for securing people against falling, in particular from a roof, comprising a footplate which can be fastened to a subsurface and an attachment point which can be attached to the footplate, comprising either one of these footplates upwards projecting post with an eyelet arranged in the upper end area of the post or an eyelet which can be attached directly to the footplate, in each case for attaching a rope or by means of a direct connection to a rope system by which the person is secured against falling, a central area of the footplate, in which the post or the eyelet is connected to the base plate, is slotted all around the post or the eyelet along at least a first defined circumferential slot line, which extends over at least 270 ° in the circumferential direction, so that the central region is only across narrow material webs with the remaining peripheral area of the footplate is connected.
    Fall protection devices of the aforementioned type have been known for some time from the prior art and are used in particular to secure people who work on flat roofs. Basic requirements for such a fall protection, in particular with regard to its resilience, are specified in DIN EN 795, the content of which is hereby referred to.
    [0003] Fall protection with a footplate and an upstanding post is also described, for example, in DE 10 2006 041 592 A1. In this and similar devices known from the prior art, the upstanding post which stands on the base plate is, for example, a steel tube with an eyelet at the upper end. Fall arrest systems of this type must be designed for two load cases. One load case is the securing of the post against impact if a person working on the roof accidentally hits the post. As a rule, with a lateral impact force of 70 kg, a defined deformation value of 10 mm, for example, must not be exceeded. To be distinguished from this is the second actual load case of fall protection, according to which the device must withstand a transverse force of 1.2 t so that the tensile load that occurs when a person falls from the roof is absorbed by the rope attached to the eyelet.
    If a post is used on the base plate as in the known device, the tensile force acts on the post in the transverse direction via the eyelet located at the upper end of the post, which creates a moment, so that there is virtually a leverage effect in the area the footplate causes it to tear out of the anchorage on the roof substructure.
    [0005] DE 20 2012 102 476 U1 proposes a device for securing people against falling, which is better designed for the loads occurring in the second load case mentioned above. For this purpose, in this known device, the connection between the post and the base plate is designed as a predetermined breaking connection which is released in the event of a fall, a metal cable connection being provided in the interior of the post, by means of which a tensile connection is formed from the eyelet into an anchoring area of the device. With this known solution, the first load case can be covered without further ado, since the post can be designed such that it does not bend more than intended in the event of an impact of up to 70 kg, for example. In the second load case mentioned, the plastic post is quasi sacrificed.
    If the above footplates, to which the anchor point for fall protection is attached, are attached to flat roofs with trapezoidal sheets, there is a particular problem. In these cases, the roof structure only consists of two trapezoidal sheets, between which there is an insulating layer, the upper trapezoidal sheet being connected to the insulating layer only by an adhesive connection. If you now screw a footplate onto the upper trapezoidal sheet and, in the event of a crash, a torque via the Pfos / 18
    AT16 386U2 2019-08-15 ten is introduced into the footplate, there is a peeling force and the trapezoidal sheet, which is held only by adhesive, will tear off with the footplate. For this reason, the usual fall protection systems for such flat roof constructions with glued trapezoidal sheets are not permitted.
    Various fall protection devices have become known from the prior art, in which an attempt is made to convert part of the tensile forces acting on the fall protection device into deformation work in the event of a fall, thereby virtually braking the fall. This is the case, for example, with the devices described in EP 2 44 7 445 A1, CH 704 527 A1 and WO 2009/008706 A2. In particular in the solution according to the last-mentioned document, the distance of a predetermined breaking line, along which a plate-shaped area is torn off as far as the attachment point, is considerably lengthened. The predetermined breaking line is spiral here.
    [0008] DE 10 2006 041 592 A 1 describes a fall protection device in which a rod protruding from a base plate is provided, the base plate being fastened to a trapezoidal sheet metal of the roof structure. When the fall occurs, the footplate extends the lever arm formed by the rod so that an increased torque occurs.
    This leads to higher forces acting on the roof structure and the trapezoidal sheet of the roof structure deformed considerably in a wide area in the event of a crash, so that the roof structure then has to be extensively renewed.
    The object of the present invention is therefore to provide a device for securing people against falls with the features of the type mentioned, in which the lever arm shortens in the event of a fall, the torque is minimized and the damage to the roof structure avoided or at least be significantly reduced.
    The solution to this problem provides a device for securing people against falling with the features of claim 1.
    According to the invention it is provided that, in addition to the first circumferential slot line extending over approximately 270 ° in the circumferential direction, a further approximately linear slot line is respectively arranged at a distance between the respective ends of the first circumferential slot line, said distance between the first circumferential slot line and the further one rectilinear slot line corresponds to the width of the narrow material webs.
    In the second load case mentioned, in which the actual safety function against falling is important, a type of joint is created along the webs of the sheet metal of the footplate that have remained between the slots and the central area lying within the circumferential slot line swivels due to the fact that it is above the post or the lever force acting on the eyelet with the post attached to this area with upwards out of the plane of the footplate. The post can lay flat and there is no longer any moment acting on the peripheral area of the footplate. The footplate is therefore not stressed, but remains in its position, so that the trapezoidal sheet connected to the footplate does not come loose. The central region of the footplate which pivots out of the plane with the post is therefore also referred to herein as the pivoting region. Since no more moment is transferred to the footplate, this is no longer levered off the post, as in previous solutions. Rather, only the tensile force caused by the fall acts on the rope connection in the horizontal direction on the peripheral areas of the footplate that have remained or are anchored to the ground / to the roof structure. These are designed for the pulling force according to the requirements (usually 1.2 t lateral force) and cannot tear off.
    In comparison to the above-mentioned prior art, the solution according to the invention is based on the fact that the post is folded close to the roof surface, so that it is avoided that the lever arm which the post forms is extended by parts of the footplate, which would increase the torque. The post already tears out at its foot, through the predetermined breaking point specified there.
    2.18
    AT16 386U2 2019-08-15 [0015] The rectilinear slit line narrows the area of the remaining material and creates a joint, so that the tilting of the post around the desired pivot point of this joint is facilitated. The measure according to the invention shortens the lever arm and prevents damage to the roof structure in the event of a fall.
    According to a preferred development of the task solution according to the invention it is provided that at least a second circumferentially slit line with a smaller diameter lies within the first defined circumferential slot line, the shape of which is geometrically similar to the first circumferential slot line, but the second circumferential slot line is seen in plan view is offset by approximately 90 ° or approximately 180 ° to the first circumferential slot line.
    Preferably, with a radial distance within the second defined circumferential slot line at least a third circumferential slot line with a smaller diameter, the shape of which is geometrically similar to the first circumferential slot line, but the third circumferential slot line seen in plan view in each case by approximately 90 ° or approximately 180 ° the first circumferential slot line and / or to the second circumferential slot line is arranged offset.
    Preferably, at a radial distance within the third defined circumferential slot line is at least a fourth circumferential slot line with a smaller diameter, the shape of which is geometrically similar to the third circumferential slot line, but the fourth circumferential slot line seen in plan view in each case by approximately 90 ° or approximately 180 ° the first circumferential slot line and / or to the second circumferential slot line and / or to the third circumferential slot line is arranged offset. In this preferred variant it is thus the case that there are a total of four circumferential slot lines and thus four central areas, which are separated via the circumferential slot line from the peripheral area of the footplate surrounding them. All four circumferential slot lines are located one inside the other and are preferably geometrically similar. Due to the fact that these circumferential slot lines are offset from one another by 90 ° or also by 180 °, there is a swiveling range for any direction in which the force acts in the event of a fall, which swivels up with the folding post and thus the other peripheral Relieved area of the footplate.
    It is irrelevant that the areas of the respective swivel areas, since they lie one inside the other, are of different sizes. The remaining webs of the footplate between the slots can be approximately the same length for all four swivel areas despite the differently long circumferential slot lines, so that it is irrelevant from which direction the force is applied, because the connection between the swivel area swiveling up in the event of a crash and the peripheral region of the footplate remaining in the horizontal plane of the flat roof is therefore of the same strength and can therefore also be loaded to the same extent. If the force is applied with pivoting areas offset by 90 ° to one another from a diagonal direction, that is to say not parallel to one of the outer edges of the footplate, two of the pivoting areas may become effective simultaneously, so that the corresponding relief effect is also achieved here.
    The base plate itself is preferably fixed in a manner known per se by at least one screw connection or rivet connection on the substrate. When the second load case (fall) occurs, the tensile force is introduced directly into the connections of the footplate via the safety rope and the metal rope connection. The metal cable connection can comprise, for example, a stainless steel cable. This is corrosion-resistant and with a diameter of 6 mm, for example, can easily withstand the required tensile force of more than one ton.
    A preferred development of the present invention provides that the second circumferential slot line and / or the third circumferential slot line is each assigned a further approximately linear slot line, which is arranged at a distance in each case between the respective ends of the respective circumferential slot line, the distance mentioned between the respective ends of the respective circumferential slot line and the respective straight slot line
    3.18
    AT16 386U2 2019-08-15 because it corresponds to the width of the remaining narrow material webs. Thus there is a separation in the area of the circumferential slot line and in the area of the straight slot line, so that the connection between the swivel area and the peripheral area remaining in the plane of the base plate is only provided by the narrow material webs in the case of load. However, these are designed so that they can absorb the tensile forces that occur.
    Of course, the material thickness of the footplate plays a role, which is preferably in the range of about 1 to 8 mm, for example in the range of about 3 to 5 mm.
    According to a preferred development of the present invention, the first and / or the second and / or the third and / or the fourth circumferential slot line have approximately the outline shape of the Greek letter Omega.
    Furthermore, it is preferred that the outline shape of the first and / or the second and / or the third and / or the fourth circumferential slot line is defined by a sequence of aligned, straight-line sections in each case at an angle to one another in accordance with the rules of the Mohr circuit , This outline shape has proven to be particularly advantageous based on tests. The aforementioned outline shape similar to an omega thus does not consist of a curve line in this case, but of a plurality of straight-line sections which are at an angle to one another, but this shape is approximated overall of the outline shape of an omega.
    The introduction of the circumferential slot lines and the straight slot lines in the base plate can preferably be carried out in the context of the present invention by means of a laser beam or high-pressure water jet. This method makes it possible to produce a very precise outline shape of the slot line with a very small slot width, and it is also possible to cut through a sheet of the base plate which is several mm thick without any problems. The slot width can be, for example, only a fraction of a millimeter, although the slot must not be too narrow, so that the pivoting range can be swiveled up easily in the event of a load and there is no jamming in the slot area.
    The footplate of the fall protection is usually screwed or riveted to the roof structure, that is, to the trapezoidal sheet. The post or the eyelet of the fall protection in turn are preferably screwed to the footplate. For this purpose, for example, the post or the eyelet can have an external thread in an end region facing the roof construction, and the post or the eyelet can then be fixed to the footplate by means of a nut which can be screwed onto this external thread.
    The features mentioned in the dependent claims relate to preferred developments of the task solution according to the invention. Further advantages of the invention result from the following detailed description.
    The present invention is described in more detail by means of embodiments with reference to the accompanying drawings.
    [0029] The figures show:
    FIG. 1 a perspective view from above of an exemplary footplate for a fall protection according to the invention, the innermost pivoting area being bent up; FIG. 2 a similar view of a footplate seen from a different perspective, the second innermost swivel range being bent up here; FIG. 3 a similar view of a base plate seen from the same perspective as in Figure 2, but here the third pivoting range is bent; Figure 4 a a similar view of a foot plate seen from the same perspective as in Figure 3, but here the outermost swivel range bent
    4.18
    AT16 386U2 2019-08-15 fcreirsickisckei pst er I sir; i
    Figure 4 b is;a further view of the foot plate seen from the other side than in Figure 4a, the outermost swivel range being bent here too; FIG. 5 a further view of a footplate seen from a different perspective, two inner swivel areas being bent up simultaneously; FIG. 6 a view of a post attached to the footplate in the upright state; Figure 6 a a corresponding view of the post in the folded state after the occurrence of the load case; FIG. 7 an alternative variant in which an eyelet is attached directly to the footplate; Figure 7 a a corresponding view of the variant of Figure 7, wherein after the load case, the eyelet is pivoted into the horizontal position with the pivoting range of the footplate.
    In the following, reference is first made to FIG. 1. This shows a schematically simplified view of part of a fall protection device according to the invention. This includes a base plate 10, for example, which is approximately rectangular, but partially rounded, in outline, which is connected to a trapezoidal sheet of the roof structure, not shown here, for example by screws. For this purpose, the base plate has screw or rivet holes 11 arranged in rows in the outer edge regions, for example. In this way, such a footplate 10 of the fall arrest device is firmly connected to a trapezoidal sheet. The base plate 10 is, for example, an approximately 3 mm to 4 mm thick sheet made of stainless steel. In the middle of the footplate 10 there is a through hole 12 in the innermost pivoting area, through which a screw thread attached to the lower end of a post of the fall protection device can be inserted, so that the post on the footplate 10 can be screwed over a counter nut on the underside of the footplate can screw tight.
    In Figure 1, the innermost swivel area 13 is shown in the swiveled position to illustrate the function of the fall protection. This swiveled-up position is achieved when the post is subjected to a tensile force acting on its upper end in the event of a load, so that there is a leverage force which causes the post to fold into an approximately horizontal position. This is made possible by the fact that the lower end of the post is fixed on the footplate 10 in the region of the through hole 12. If the lever force now acts from a certain direction, in the illustration according to FIG. 1 parallel to the longitudinal edges 14 of the footplate, then the innermost pivot area 13 is subjected to bending and swivels up into the position shown in FIG. 1, where the post itself extends Not shown here for reasons of clarity. This swiveling up is possible in that the innermost swiveling region 13 is separated from the rest of the foot plate 10 by a circumferential slot line 13 a, which can be seen better in FIG. 2 and which extends over the largest part of the circumference, for example over a good 270 ° , Consequently, the innermost swivel area 13 is connected to the second innermost swivel area 15 only via a comparatively narrow material web 13 b (see FIG. 2).
    In the illustration according to FIG. 2, the second innermost pivot region 15 is bent up, which results when the lever force is applied from a direction which is offset by approximately 90 ° to the direction explained in FIG. 1. The second innermost swivel area 15 is surrounded all around by a circumferential slot line 15 a, which can be seen in FIG. 3. Thus, the second innermost swivel area 15 is separated over a wide area from the third swivel area 16 surrounding it. Unlike the innermost swivel area 13, there is an additional rectilinear slot line 15 c, which runs in the lower area between the two legs of the omega shape of the circumferential slot line 15 a, where these two legs come closest, but on both Sides between the straight line
    5.18
    AT16 386U2 2019-08-15 feretfeichisches pst er I sir; i gen slot line 15 c and the circumferential slot line 15 a each a narrow material web 15 b remains. These two material webs virtually form the joint when the post folds and the swivel area 15 is bent open, as shown in FIG. 2.
    By comparing the two Figures 2 and 3 it can be seen that in Figure 2, the second innermost swivel range 15 pivots when an attack of the leverage is offset by about 90 ° compared to the attack of the leverage shown in Figure 3, where the leverage takes place approximately parallel to the two transverse edges 17 of the footplate.
    In Figure 4 a, finally, a swiveling up of the outer swiveling region 18 is shown, which takes place approximately parallel to the two transverse edges 17 of the footplate even when the lever force is applied, but in an opposite direction (offset by 180 °) compared to Figure 3 , In the illustration with the outer pivoting region 18 pivoted up according to FIG. 4 a, it can also be clearly seen that the third pivoting region 16, the second innermost pivoting region 15 and the innermost pivoting region 13 are all within the outer pivoting region 18, each separated from one another by the circumferential slot lines. Furthermore, it can also be seen that all four circumferential slot lines 18 a, 16 a, 15 a, 13 a each have a geometrically similar shape, namely in the exemplary embodiment approximately the shape of a Greek omega. In the three outer swiveling areas there are also straight lines of slits, which run on the circumferential side on which there is no circumferential slit line, so that ultimately there is a slit line almost all around, interrupted only by the two narrow material webs. It can be seen in FIG. 4 a that the two circumferential slot lines 16 a and 15 a of the second and third pivoting areas lying one inside the other are arranged offset by 90 ° to one another and in turn offset to the outer circumferential slot line 18 a. In addition, in Figure 4 a you can see the two straight slot lines 16 c and 15 c of these two swivel areas and you can also see that there is only one circumferential slot line 13 a for the innermost swivel area, since here the remaining web of material between the ends of this circumferential slot line is already comparatively is short and serves as a joint during the pivoting movement of the innermost pivot region 13.
    Figure 4 b shows in principle the same swivel position as Figure 4 a with the swiveled outer swivel area 18, only seen from a different perspective, so that you can see in Figure 4 b the opening in the foot plate 10, which is due to the swiveling of the outer pivoting range when folding the post in the load case.
    Figure 5 shows a pivot position that results when the attack of the lever force is not exactly from a direction approximately parallel to one of the longitudinal edges 14 or transverse edges 17. In this case, several swivel areas become effective and it can be seen in FIG. 5 that at least partial swiveling up of both the innermost swivel area 13 and the second innermost swivel area 15 takes place, while the two outer swivel areas 16 and 18 are in their original position in the plane of the base plate 10 have maintained.
    Reference is now made to Figures 6 and 6 a, each showing a perspective view of a foot plate 10 of the type described above, to which a post 20 is secured for fall protection. As can be seen, the normal state of use is shown in FIG. 6, in which the post 20 is vertical. At the upper end of the post 20 there is an eyelet 19 so that, for example, a wire rope for the fall protection can be attached there. The lower end of the post is fixed to the base plate 10, for example screwed on. In FIG. 6 a it can be seen that the post 20 passes through a central hole in the base plate 10 and is attached to the base plate on the underside, for example by means of a nut. FIG. 6 a shows the state after the load case occurs and it can be seen that the post 20 has been moved into a horizontal position, which is possible because the corresponding pivoting range pivots upward with the lower end of the post due to the tensile force. If the post is in the horizontal position according to FIG. 6 a, no more moment is exerted on the foot plate 10, so that the foot plate or the trapezoidal sheet to which it is attached cannot tear out.
    Figures 7 and 7 a also show an alternative in perspective
    6.18
    AT16 386U2 2019-08-15 feretfeichisches pst er I sir; i
    Forming the fall protection, which works on the same principle of the present invention. In contrast to the variant described above, however, the eyelet 19 is attached directly to the footplate, so that in this case no post is required. You can attach the fall protection directly to the eyelet. The eyelet itself can be fixed to the base plate 10, for example, by means of a threaded section on the underside and a nut by screwing or suitable fastening means. When the load case occurs, a torque is initially generated which leads to a pivoting movement of the pivoting range of the footplate 10, the pivoting range pivoting with the eyelet into the relief position shown in FIG. 7a. The mode of operation is thus also the same in this variant as in the previously described exemplary embodiment according to FIG. 6, the third pivoting region 15 pivoting upwards from the outside in the specific example. The question of which swivel range is effective depends on the respective direction from which the torque attack is taking place.
    7.18
    AT16 386U2 2019-08-15 t feretreichiati!
    * pst he Iair <
    LIST OF REFERENCE NUMBERS
    footplate
    screw
    Through hole innermost swivel range a circumferential slot line b material web
    Longitudinal edges of the footplate of the second innermost swivel area a circumferential slot line b material web c straight line slot line third swivel area a circumferential slot line b material web c straight line slot line
    Cross edges of the footplate outer swivel range a circumferential slot line b material web c straight line slot line
    eyelet
    post
    8.18
    AT16 386U2 2019-08-15
    权利要求:
    Claims (12)
    [1]
    Expectations
    1. Device for securing people against falling, in particular from a roof, comprising a footplate (10) which can be fastened to a subsurface with an attachment point which can be attached to the footplate, comprising either a post projecting upward from this footplate and one in the upper end region of the post Eyelet or an eyelet that can be attached directly to the footplate, in each case for attaching a rope by means of which the person is secured against falling, with a central region of the footplate in which the post or eyelet is connected to the footplate, around the post or the The eyelet is slit along at least one first defined circumferential slot line (18 a), which extends over at least about 270 ° in the circumferential direction, so that the central region only has narrow material webs (18 b) with the remaining peripheral region of the footplate (10 ) is connected, characterized in that in addition to the over about 270 ° in the circumferential direction extending first circumferential slot line (18 a) a further approximately straight slot line (18 c) is arranged at a distance between the respective ends of the first circumferential slot line (18 a), said distance between the first circumferential slot line (18 a) and the further rectilinear slot line (18 c) corresponds to the width of the narrow material webs (18 b).
    [2]
    2. Device for securing people against falling according to claim 1, characterized in that at a radial distance within the first defined circumferential slot line (18 a) there is at least a second circumferential slot line (16 a) with a smaller diameter, the shape of which extends to the first circumferential slot line (18 a) is geometrically similar, however, the second circumferential slot line (16 a), viewed in plan view, is offset by approximately 90 ° or approximately 180 ° to the first circumferential slot line (18 a).
    [3]
    3. Device for securing people against falling according to claim 2, characterized in that at a radial distance within the second defined circumferential slot line (16 a) there is at least a third circumferential slot line (15 a) with a smaller diameter, the shape of which extends to the first circumferential slot line (18 a) is geometrically similar, but the third circumferential slot line (15 a) seen in plan view is offset by about 90 ° or about 180 ° to the first circumferential slot line (18 a) and / or to the second circumferential slot line (16 a) ,
    [4]
    4. Device for securing people against falling according to one of claims 1 to 3, characterized in that defined with a radial distance within the third
    Circumferential slit line (15 a) is at least a fourth circumferential slit line (13 a) with a smaller diameter, the shape of which is geometrically similar to the third circumferential slit line (15 a), but the fourth circumferential slit line (13 a) seen in plan view in each case by approximately 90 ° or about 180 ° to the first circumferential slot line (18 a) and / or to the second circumferential slot line (16 a) and / or to the third circumferential slot line (15 a).
    [5]
    5. Device for securing people against falling according to one of claims 1 to 4, characterized in that the second circumferential slot line (16 a) and / or the third circumferential slot line (15 a) each have a further approximately linear slot line (16 c, 15 c ) is assigned, which is spaced between the respective ends of each
    Circumferential slot line (16 a, 15 a) is arranged, said distance between the respective ends of the respective circumferential slot line (16 a, 15 a) and the respective rectilinear slot line (16 c, 15 c) each the width of the remaining narrow material webs ( 16 b, 15 b) corresponds.
    [6]
    6. Device for securing people against falling according to one of claims 1 to 5, characterized in that the first (18 a) and / or the second (16 a)
    9.18
    AT16 386U2 2019-08-15 and / or the third (15 a) and / or the fourth circumferential slot line (13 a) has approximately the shape of an Omega.
    [7]
    7. Device for securing people against falling according to one of claims 1 to 6, characterized in that the outline shape of the first (18 a) and / or the second (16 a) and / or the third (15 a) and / or the fourth circumferential slot line (13 a) is defined by a sequence of straight-line sections arranged in a row, each at an angle to one another, according to the rules of a Mohr circuit.
    [8]
    8. Device for securing people against falling according to one of claims 1 to 7, characterized in that the circumferential slot lines (18 a, 16 a, 15 a, 13 a) and the straight line slot lines (18 c, 16 c, 15 c, 13 c) are introduced into the base plate (10) by means of a laser beam or high-pressure water jet.
    [9]
    9. Device for securing people against falling according to one of claims 1 to 8, characterized in that the post or the eyelet is screwed to the foot plate (10).
    [10]
    10. Device for securing people against falling according to one of claims 1 to 9, characterized in that the foot plate (10) is screwed to a trapezoidal sheet of the roof structure.
    [11]
    11. Device for securing people against falling according to one of claims 1 to 10, characterized in that the footplate (10) consists of stainless steel and has a material thickness of about 3 to 5 mm.
    [12]
    12. Device for securing people against falling according to one of the claims
    10 to 11, characterized in that the post or the eyelet have an external thread in an end region facing the roof structure and the post or the
    Eyelet can be fixed to the footplate (10) by means of a nut that can be screwed onto this external thread.
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    CA3049873A1|2018-07-19|
    DE102017100373A1|2018-07-12|
    AU2018208514A8|2019-07-18|
    CA3049873C|2020-03-10|
    WO2018130553A1|2018-07-19|
    DE202018006106U1|2019-03-29|
    US20200164237A1|2020-05-28|
    US11013941B2|2021-05-25|
    AT16386U3|2021-04-15|
    EP3507432B1|2020-03-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CH104527A|1923-06-04|1924-05-01|Iaisli Walter|Machine brush for washing bottles.|
    US3157256A|1961-08-25|1964-11-17|Philco Corp|Ice anchor|
    US3106989A|1962-03-06|1963-10-15|Airborne Accessories Corp|Energy absorbing devices|
    FR1568202A|1968-03-13|1969-05-23|
    US6394241B1|1999-10-21|2002-05-28|Simula, Inc.|Energy absorbing shear strip bender|
    NL1027728C2|2003-12-24|2005-07-05|Kedge Holding Bv|Safety device installed on roof of object e.g. house, comprises flexible fastening flap that extends laterally between flange portions, for firm and durable connection to object|
    US7665248B2|2005-05-19|2010-02-23|D B Industries, Inc.|Roof anchor|
    GB0510653D0|2005-05-25|2005-06-29|Rapid Rail Internat Ltd|Shock absorber|
    DE102006041592A1|2005-11-15|2007-05-31|Abs Safety Gmbh|Guard rail for building, has foot plate provided with fastening devices for assembling on underground, and rod comprising eye at its free end, where devices comprise tilting dowels that are guided in holes attached in base plate|
    NL1034006C1|2007-06-20|2008-12-23|Veilig Dak Techniek B V|Delay device and application thereof.|
    US9272168B2|2008-02-06|2016-03-01|Honeywell International Inc.|Energy absorbers, connectors and horizontal lifeline systems|
    NZ590904A|2008-07-03|2013-05-31|H2Flo Pty Ltd|Roof anchor with shock absorbing means using breakaway links and plastic deformation zones of a sheet material to achieve gradual energy absorption|
    EP2470733B1|2009-10-23|2020-08-12|D B Industries, LLC|Energy absorber|
    USD646553S1|2010-04-16|2011-10-11|MSA Safety Equipment R&D Co., Ltd.|Anchorage connector|
    US10578178B2|2010-08-11|2020-03-03|Honeywell International Inc.|Energy absorbers and posts including energy absorbers|
    IT1402473B1|2010-10-27|2013-09-13|Si Al S R L|METHOD FOR THE EXECUTION OF A STATIC TEST ON A LIFE LINE|
    IT1403070B1|2010-10-27|2013-10-04|Si Al S R L|SUPPORT DEVICE FOR LIFE LINES|
    CH704527B1|2011-02-28|2015-06-30|Gabs Ag|Attachment point for a fall protection.|
    US20120321567A1|2011-06-20|2012-12-20|Denis Alfred Gonzales|Liquid cleaning and/or cleansing composition|
    WO2012177675A2|2011-06-23|2012-12-27|Honeywell International Inc.|Posts for use in fall protection|
    US9227094B2|2011-09-05|2016-01-05|H2Flo Pty Ltd|Height safety anchor|
    ITMI20111800A1|2011-10-04|2013-04-05|Si Al S R L|SUPPORT DEVICE FOR LIFE LINES|
    DE102012102476A1|2012-03-22|2013-09-26|Osram Opto Semiconductors Gmbh|Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component|
    DE202012102476U1|2012-07-04|2012-07-17|Dws Pohl Gmbh|Device for securing persons against falling|
    US20140251724A1|2013-02-04|2014-09-11|Steven C. Nichols, Jr.|Fall-arrest anchors and systems and methods relating thereto|
    US9233585B1|2013-10-08|2016-01-12|Tommy B. Haynes|Towing tie assembly|
    GB201318522D0|2013-10-21|2013-12-04|Capital Safety Group Northern Europ Ltd|Fall arrest apparatus|
    AU2016257768B2|2015-05-05|2020-07-09|Safetylink Pty Ltd|An anchor|
    US10710531B2|2017-12-13|2020-07-14|Ford Global Technologies, Llc|Plastically deformable shock absorber|
    DE102018103565A1|2018-02-16|2019-08-22|Pohl Dws Gmbh|Device for securing persons against falling|
    US20190314656A1|2018-04-12|2019-10-17|Pure Safety Group, Inc.|Energy absorber|
    US10737126B1|2018-07-31|2020-08-11|Climb Tech, Llc|Wood anchoring device|
    DE102019113481A1|2019-05-21|2020-11-26|Pohl Dws Gmbh|Device for securing people against falls|US10737126B1|2018-07-31|2020-08-11|Climb Tech, Llc|Wood anchoring device|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102017100373.8A|DE102017100373A1|2017-01-10|2017-01-10|Device for securing persons against falling|
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