EP4547922A1 - Gewichtssockel für eine mobile anschlagvorrichtung, mobile anschlagvorrichtung - Google Patents
Gewichtssockel für eine mobile anschlagvorrichtung, mobile anschlagvorrichtungInfo
- Publication number
- EP4547922A1 EP4547922A1 EP23736302.3A EP23736302A EP4547922A1 EP 4547922 A1 EP4547922 A1 EP 4547922A1 EP 23736302 A EP23736302 A EP 23736302A EP 4547922 A1 EP4547922 A1 EP 4547922A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight base
- arms
- base
- arm
- stop device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
- E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
- E04G21/3238—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using counterweights
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0068—Anchors
Definitions
- the invention relates to a weight base for a mobile anchor device for securing a person at risk of falling.
- the invention relates to a mobile stop device with a weight base according to the invention.
- the preferred area of application of the invention is ceiling formwork systems for producing a ceiling or a ceiling section in concrete construction.
- Safety devices include a rope that is attached to the person to be secured on the one hand and to an anchor point on the other.
- mobile anchor devices are known, which are set up freely on the work surface and secured in their position by load.
- DE 20 2011 001 953 U1 shows an example of a load-held stop device which has a central weight base with a stop point for a safety rope to be attached to it.
- the anchor point is fixed using the device's own weight.
- a limited displacement of the device under load, i.e. in the event of a fall, is permissible or even desirable because it is able to cushion the fall.
- the anchor point is connected to the weight base via an energy dissipation element. This deforms under load, so that at least part of the fall energy or fall force is absorbed by the energy absorption element and converted into deformation energy.
- the operating principle of a load-supported stop device is based on friction between the weight base and the surface on which the weight base or the stop device is placed. However, friction may be reduced, which is particularly the case when the surface is damp or wet. In this case, a moisture film that reduces friction and acts like a sliding film forms between the weight base and the surface. The device then begins to slide under load, so that the functional reliability of the device is no longer guaranteed.
- the present invention is therefore concerned with the task of increasing the functional reliability of a load-supported mobile stop device, particularly on damp or wet surfaces.
- the weight base proposed for a mobile anchor device to secure a person at risk of falling has a base body with several arms arranged at an angle to one another and weights as a load. At least one anti-slip bearing body made of an elastomeric material is attached directly or indirectly to an underside of at least one arm, which has a contact surface that is oblique or convex in a tilting direction of the weight base.
- the proposed weight base therefore has at least one bearing body made of an elastomeric material.
- the bearing body made of elastomeric material has a damping effect because it is flexible.
- the elastomer material can be, for example, natural rubber. Alternatively, other elastomers such as IR, BR, SBR, EPM, EPDM can be used.
- the weight base tilts over the bearing body, for example in the event of a fall, this leads to a kind of rolling movement of the weight base Bearing body on the ground, since this has a contact surface that is oblique or spherical in the direction of tilt. If the surface is damp or wet, the moisture or moisture present on the surface is displaced by the bearing body when rolling, so that there is no film of moisture between the bearing body and the surface that reduces friction. This displacement effect significantly reduces the risk of the weight base and the stop device connected to the weight base sliding in the direction of the falling edge when the ground is damp or wet. This increases the functional reliability of the weight base or the mobile stop device.
- a contact surface that has a convex shape in at least one direction, namely in a tilting direction, is referred to as “convex”.
- the contact area can also only be approximately convex. This is the case, for example, if the contact area has not just one sloping surface, but rather several sloping surfaces, which are put together like a polygon to form an approximately spherical contact area.
- the wording “contact surface that is slanted or convex in a tilting direction” also includes such configurations.
- At least one bearing body made of an elastomeric material is arranged under each arm of the base body, so that the weight base only has contact with the ground via the bearing bodies. In this way, the damping effect can be further optimized.
- the spherical shape has the disadvantage that - due to the only point-like contact between the bearing body and the surface - the adhesion is reduced and the desired displacement effect does not occur when the surface is damp or wet. This requires at least linear contact between the bearing body and the ground.
- anti-slip bearing bodies made of an elastomeric material are attached directly or indirectly to the underside of the at least one arm, the contact surfaces of which are each designed obliquely or spherically in a different tilting direction. These therefore allow a rolling movement in different tilting directions.
- several such anti-slip bearing bodies made of an elastomeric material are attached directly or indirectly to the underside of all arms.
- the preferred number of bearing bodies, the contact surface of which is oblique or spherical, is three per arm, since there are three preferred tilting directions for a tilting movement over at least one arm, namely in the direction of the longitudinal extension or the longitudinal axis of the arm and in the direction of the two bisectors between the longitudinal axis of the arm and the longitudinal axes of the two adjacent arms.
- a rolling movement can then be carried out over the respective bearing body with an inclined or convex contact surface, which leads to the desired displacement effect on damp or wet ground.
- bearing bodies have an elongated shape and are each shaped obliquely or spherically in the direction of their longitudinal extent.
- this configuration of the bearing bodies at least linear contact between the bearing bodies and the ground is ensured in order to achieve the desired displacement effect.
- a plurality of elongated bearing bodies of at least one arm are arranged at an angle to one another. The angled arrangement ensures that, depending on the tilting direction, at least one bearing body has at least linear contact with the ground.
- the angular distance between two bearing bodies of an arm arranged at an angle to one another preferably corresponds to half the angular distance between the longitudinal axis of the arm and the longitudinal axis of the adjacent arm.
- the contact surface of the middle bearing body is preferably designed to be oblique or spherical in the longitudinal direction of the arm.
- the contact surfaces of the other two bearing bodies are each designed obliquely or spherically in a different tilting direction.
- the base body has four arms, each of which is arranged at the same angular distance from one another, three elongated bearing bodies are preferably arranged under each arm at an angular distance of 45° from one another.
- the middle bearing body is arranged centrally in relation to the longitudinal axis of the respective arm. If there is a tilting movement over an arm in the direction of the longitudinal axis of the arm, the middle bearing body rolls on the ground, ensuring at least linear contact.
- the bearing bodies of the two arms which are aligned parallel to the angle bisector, roll on the ground, so that there is at least linear contact with these two bearing bodies the subsurface is guaranteed.
- each arm can also have at least one further bearing body made of elastomeric material that has a flat contact surface.
- the flat contact area increases the contact of the weight base with the ground, so that the weight of the weight base is distributed more evenly.
- the further bearing body with a flat contact surface is preferably arranged further inside in relation to the at least one bearing body with a spherical contact surface. This ensures that when the weight base tilts, the additional bearing body does not hinder the rolling over the bearing body with a spherical contact surface.
- the further bearing body is elongated with a flat contact surface, it is preferably aligned transversely to the longitudinal axis of the arm. This measure also contributes to ensuring that the additional bearing body does not hinder the rolling over the bearing body with a spherical contact surface.
- each arm has three bearing bodies made of elastomeric material, each with a contact surface that is oblique or spherical in a tilting direction, and a further bearing body made of elastomeric material with a flat contact surface, which is preferably in the middle in relation to the three other bearing bodies and further inside as this is arranged.
- This arrangement is pronounced of a “tiger’s paw” when viewed from above.
- the underside of at least one arm forms a plane at the end that runs obliquely in a tilting direction for receiving the at least one bearing body.
- the underside can run obliquely over its entire length or be angled at the end to form the incline.
- the slope is oriented in such a way that the distance between the arm and the ground increases towards its free end.
- the at least one bearing body is attached directly or indirectly to the arm, so that in the event of a fall, the slope supports the rolling of the bearing body over the contact surface, which is oblique or convex in the direction of tilting, during a tilting movement over the arm.
- the weight base or the mobile stop device having the weight base is to be used in the production of a prefabricated element ceiling, which - before its completion - only has a thin concrete layer and steel lattice girders as reinforcement
- the weight base is preferably placed over the reinforcement onto the thin concrete layer . To do this, the center of gravity of the weight base must be raised.
- spacer elements be arranged between the arms and the bearing bodies. With the help of these spacer elements, the weight base can be raised relative to the ground so that the reinforcement is not stressed by the weight base. This advantage comes into play not only when producing prefabricated element ceilings, but also whenever the subsurface is not flat.
- the spacer elements are detachably attached to the arms. They can then be used when necessary. If no spacer elements are required, they can be dismantled so that the advantage of a low center of gravity of the weight base comes into play again.
- the detachable connection can be made, for example, using screws or other fasteners.
- the bearing bodies can preferably be detached directly or indirectly via the spacer elements on the arms attached. These can then be removed and re-attached to the spacer elements after the spacer elements have been attached to the arms.
- the distance elements be height-adjustable.
- spindle feet or telescopic legs can be used as spacer elements.
- the spacer elements are made from rectangular tubes. These are particularly easy to manufacture and have flat outer surfaces for contact with the arms and for receiving the bearing bodies. Furthermore, the spacer elements are preferably each detachably attached to the arms via a short side or a long side. Depending on whether the spacer elements rest on the arms via their short side or their long side, the height of the weight base can be varied.
- the weights are preferably arranged eccentrically, preferably above the bearing bodies.
- the eccentric arrangement leads to a favorable mass distribution, which further improves the stability of the weight base. In the event of a fall, the eccentric arrangement creates a maximally effective ballast lever arm that counteracts the tipping moment.
- the arrangement of the weights above the bearing bodies ensures maximum contact pressure, which also has an anti-slip effect.
- the weights that serve as “load” do not necessarily have to be arranged on the arms.
- the weights are accommodated in the arms.
- the arms of the base body for receiving the weights are at least partially tubular and/or designed as a hollow body. The weights can therefore be inserted into the arms. This ensures that the weights do not represent a safety obstacle, particularly a tripping hazard.
- Moving a weight base generally requires an auxiliary device, for example a lifting device and/or a crane.
- the undersides of the arms are designed to be stepped to accommodate a lifting device.
- the stepped design leads to a preferably centrally arranged free space between the base body and the ground, so that the lifting device can be retracted into this area.
- the base body forms transport aids, for example in the form of crane eyes.
- the crane eyes can be designed as recesses in the base body, preferably as end recesses in the arms of the base body.
- each arm of the base body can be connected with a rope so that the mass of the weight base is evenly distributed when transported with the help of a crane.
- the base body forms stacking aids, for example in the form of tabs and corresponding recesses.
- the tabs and recesses are preferably provided on sides of the base body facing away from one another, so that when two base bodies are stacked on top of one another, the tabs of one base body engage in the recesses of the other base body and bring about a positive connection which prevents a relative movement of the two base bodies to one another.
- the base body of a weight base preferably has at least four arms.
- the stability increases with the number of arms, although four arms are sufficient.
- the arms are preferably arranged lying in a common plane and/or at the same angular distance from one another. By arranging the arms in one plane, the weight base can be made very flat, which promotes a low center of gravity. At the same time, the top of the base body can be made flat. The same angular distance between the arms ensures that the tilting tendency is the same across all arms.
- the base body preferably has a middle part with receptacles for connecting means of an anchor element, which includes a mast for attaching a safety device, in particular a rope.
- the middle part can be designed as a separate part or in one piece with the base body.
- the central arrangement of the anchor element and the mast also contributes to the fact that the tendency to tip over is the same in all directions, in particular equally low.
- a detachable connection of the anchor element to the weight base can also be established via the receptacles in the middle part.
- the releasable connection has the advantage that after the anchor element has been removed, several weight bases can be stacked one on top of the other, which simplifies the transport and/or storage of the weight base.
- a mobile stop device for a safety device which has a weight base according to the invention and an anchor element connected to the weight base with a mast for attaching the safety device, in particular a rope.
- the anchor element is preferably detachably connected to the weight base so that it can be removed if necessary, for example when transporting and/or storing the weight base.
- the connection preferably takes place in the area of a central part of the base body of the weight base, so that the anchor element and the mast are arranged centrally in relation to the base body.
- the arms then form cantilevers through which the mobile anchor device can be optimally supported in the event of a fall.
- the stop device tilts over at least one arm of the weight base when the ground is damp or wet
- the inclined or convex contact surface of the bearing body arranged under the arm leads to a rolling movement, through which the moisture present between the weight base and the ground is displaced.
- This displacement effect prevents a film of moisture from forming between the weight base and the surface, which reduces friction and thus adhesion.
- the tendency of the mobile stop device to slip is reduced accordingly.
- a fall event quickly leads to a tilting movement of the mobile anchor device.
- the tilting movement increases the contact pressure of the at least one bearing body on the surface over which the rolling movement is carried out, so that the displacement effect is further increased.
- the anchor element preferably has mechanical connecting means for a detachable connection to the weight base.
- mechanical connecting means can be provided in the form of claws.
- the claws are preferably arranged to be movable so that they can be brought into locking engagement with recesses in the base body of the weight base.
- the mast is preferably arranged centrally in relation to the weight base. This means that the anchor point is centered above the weight base. Alternatively or additionally, it is suggested that the mast is designed as a telescopic tube. This allows the height of the anchor point to be adjusted if necessary. The need may be present, for example, if spacer elements are arranged on the underside of the base body so that it is raised. At the same time the The center of gravity of the weight base is raised so that the tipping tendency and the tipping moment increase. This disadvantage can be largely compensated for by reducing the mast height or lowering the anchor point.
- FIG. 1 is a perspective view of a mobile stop device according to the invention with an anchor element for a safety device
- FIG. 2 shows a bottom view of the stop device of FIG. 1 including anchor element
- FIG. 3 is a perspective view of an arm of a weight base of the stop device of FIG. 1,
- FIG. 4 shows an enlarged detail of FIG. 3,
- FIG. 5 is a bottom view of the arm of FIG. 3,
- FIG. 6 is a perspective view of the stop device of FIG. 1 including the anchor element during a tilting movement
- Fig. 7 is a bottom view of an arm of the weight base of the stop device
- FIG. 8 shows a bottom view of two arms of the weight base of the stop device of FIG. 1,
- FIG. 9 is a top view of the mobile stop device of FIG. 1 including anchor element
- FIG. 10 is a perspective view of the anchor element of FIG. 1,
- 11 is a perspective view of the weight base of the stop device of FIG. 1 including anchor element
- 12 is a perspective view of the stop device of FIG. 1 including anchor element on a pallet truck
- FIG. 13 is a perspective view of a spacer element
- Fig. 14 is a perspective view of the weight base of the stop device of Figure 1 with spacer elements in a first preferred arrangement
- Fig. 15 is a perspective view of the weight base of the stop device of Figure 1 with spacer elements in a second preferred arrangement.
- the mobile stop device 1 shown in FIG. 1 has a weight base 10 and an anchor element 20.
- the anchor element 20 includes a central mast 21, on which an anchor point 23 for a safety device, in particular for a rope, is formed.
- the anchor element 20 has connecting means 22, via which the anchor element 20 is detachably connected to the weight base 10.
- the weight base 10 has a base body 100 with four arms 110 as a cantilever.
- the arms 110 are each designed to accommodate weights 120 in their end sections, that is to say at their free ends, in a tubular shape and/or as a hollow body.
- the weights 120 are integrated into the arms 110 in the area of the end sections. This leads to an eccentric arrangement of the weights 120 and, as a result, to a particularly favorable mass distribution.
- the base body 100 is mounted on bearing bodies 130 made of an elastomeric material, which have an anti-slip effect.
- the bearing bodies 130 are each arranged under the arms 110 at their free ends, so that the load of the weights 120 rests on the bearing bodies 130.
- the arms 110 On the upper side, the arms 110 have recesses which, together with recesses in the weights 120, form crane eyes 114. In the area of the crane eyes 114, the weight base 10 or the mobile stop device 1 can be connected to a 4-strand suspension of a crane.
- the arms 110 also form tabs on the top
- the arms 110 of the weight base 10 shown in FIG. 1 converge in a central part 150, which has receptacles 151 for the connecting means 22 of the anchor element 20 for a detachable connection to the base body 100.
- the connecting means 22 have the shape of claws which can be inserted into the receptacles 151 and brought into locking engagement with the base body 100 (see Figures 2, 10 and 11).
- the middle part 150 also forms four tension belt receptacles 152, each of which is arranged laterally on the middle part 150 between two arms 110.
- the weights 120 received in the arms 110 are plate-shaped, with several plate-shaped weights 120 each forming a plate package received in an arm 110.
- the individual plate-shaped weights 120 are arranged upright.
- the weights 120 can thus be inserted individually or as a plate package into the tubular and/or hollow body end sections of the arms 110.
- the insertion is preferably carried out from the inside out, since - as can be seen in particular from Figures 3, 4 and 5 - the arms 110 have undersides 111 which run obliquely towards the end or form oblique surfaces 116.
- the sloping surfaces 116 are each formed by angled base plates 115.
- Each base plate 115 also forms a stop 122 for the plate-shaped weights 120, so that the end position of the weights 120 is specified via the stop 122.
- the bearing bodies 130 are also arranged in the area of the angled floor plates 115. As can be seen in particular from Figures 2, 3, 4 and 5, several bearing bodies 130 are arranged on the underside 111 of each arm 110. These are each elongated and arranged at an angle to each other. In the area of the inclined surface 116, each arm 110 has three bearing bodies 130. A first bearing body 130 is arranged centrally under the arm 110 and oriented in the longitudinal direction of the arm 110. The central bearing body 130 is flanked by two further bearing bodies 130, each of which is arranged at the same angular distance a from the first bearing body 130. The angular distance a - measured between the longitudinal axes of the bearing bodies 130 - is 45° in the present case (see in particular FIG. 5).
- the three bearing bodies 130 each have a contact surface 131 which is spherically shaped in the longitudinal direction of the bearing bodies 130 (see in particular FIG. 4). Outside the sloping surface 116, a further bearing body 130 'is attached to the base plate 115, which is aligned transversely to the longitudinal direction of the arm 110 and has a flat contact surface 131' (see in particular Figure 4).
- a tensile force F acts on the stop point 23, which causes a tilting moment, so that the weight base 10 carries out a tilting movement (see FIG. 6).
- the weight base 10 then rolls over at least one bearing body 130 with a spherically shaped contact surface 131, since the contact surface 131 of the bearing body 130 is spherically shaped in the respective tilting direction 133. If the surface is damp or wet, this rolling movement creates a displacement effect that prevents the formation of a moisture film that reduces friction between the bearing body 130 and the surface. This reduces the risk of the weight base 10 slipping towards the edge on a film of moisture.
- the bearing bodies 130 By arranging the bearing bodies 130 in the area of the sloping surfaces 116, the displacement effect is further increased, since a maximum rolling path is achieved for a given size of the bearing bodies.
- the weight base 10 has preferred tilting directions 133. It tilts either over one arm 110 ( Figure 7) or over two arms 110 (Figure 8).
- the weight base 10 tilts over two arms 110 (FIG. 8), it rolls over two bearing bodies 130, which are each arranged on the outside of the two arms 110 and each have a spherically shaped contact surface 131 in the tilting direction 133.
- the elongated shape of the bearing bodies 130 ensures at least linear contact with the ground, which is required to achieve the displacement effect.
- the linear contact is indicated by lines 132 in FIG. Due to the elasticity of the bearing bodies, they deform under load. It can therefore be assumed that when rolling there is not only a linear contact, but also a flat contact between the respective bearing body or the respective bearing bodies and the ground.
- the weight base 10 does not perform a tilting movement, it essentially rests on the four bearing bodies 130 ', the contact surfaces 131 'of which are flat.
- Figure 9 shows the mobile stop device 1 in a top view.
- the anchor element 20 is detachably connected to the weight base 10 via the middle part 150 of the base body 100.
- the releasable connection is made via the connecting means 22, which form claws (see in particular Figure 10).
- the claws are inserted into the receptacles 151 of the middle part 150 and then brought into locking engagement with the base body 100 (see in particular FIG. 11).
- a claw is designed to be movable, in particular pivotable (see in particular Figure 10).
- the undersides 111 of the arms 110 are stepped, so that further inside the distance of the base body 100 from the ground is greater than in the area of the end sections of the arms 110 that accommodate the weights 120.
- This free space can - like shown as an example in Figure 12 - can be used to accommodate a lifting device 2. With the help of the lifting device 2, the weight base 10 or the mobile stop device 1 can be easily moved.
- the weight base 10 shown has a low height, so that its center of gravity is low.
- the low center of gravity leads to a favorable mass distribution, so that the weight base 10 has a high level of stability.
- the weight base 10 can be combined with spacer elements 140. These are attached to the undersides 111 of the arms 110 so that the weight base 10 is lifted. The base body 100 then comes to rest above the reinforcement.
- FIG. 13 shows an example of a spacer element 140, which is made from a rectangular tube and has a short side 141 and a long side 142.
- the spacer element 140 can be connected to an arm 110 of the base body 100 either via its long side 142 (see Figure 14) or via its short side 141 (see Figure 15).
- the spacer elements 140 can be attached to the base body 100 using screws, so that the attachment can be detached.
- the inclined surface 116 of the angled base plate 115 preferably serves as the contact surface. If bearing bodies 130 are arranged there, they are dismantled beforehand. The dismantled bearing bodies 130 can then be attached to the spacer elements 140, so that they are attached indirectly to the arms 110 of the weight base 10 via the distance elements 140. In this way, the displacement effect caused by the bearing bodies 130 can still be used.
Landscapes
- Architecture (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Jib Cranes (AREA)
- Pivots And Pivotal Connections (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022116470.5A DE102022116470A1 (de) | 2022-07-01 | 2022-07-01 | Gewichtssockel für eine mobile Anschlagvorrichtung, mobile Anschlagvorrichtung |
| PCT/EP2023/067739 WO2024003193A1 (de) | 2022-07-01 | 2023-06-28 | Gewichtssockel für eine mobile anschlagvorrichtung, mobile anschlagvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4547922A1 true EP4547922A1 (de) | 2025-05-07 |
Family
ID=87071061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23736302.3A Pending EP4547922A1 (de) | 2022-07-01 | 2023-06-28 | Gewichtssockel für eine mobile anschlagvorrichtung, mobile anschlagvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20260002372A1 (de) |
| EP (1) | EP4547922A1 (de) |
| AU (1) | AU2023300387A1 (de) |
| CA (1) | CA3260878A1 (de) |
| DE (1) | DE102022116470A1 (de) |
| WO (1) | WO2024003193A1 (de) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741411A (en) * | 1971-10-04 | 1973-06-26 | Ma Ind Inc | Molded cushion pad insertable between heavy panels |
| US4137356A (en) * | 1977-10-25 | 1979-01-30 | The Hoffmaster Company, Inc. | Non-skid place mat and the like |
| GB2330169B (en) * | 1997-09-18 | 2001-09-19 | Dunn & Cowe Ltd | Improved deadweight anchor |
| US8739941B2 (en) * | 2010-10-19 | 2014-06-03 | John White | Stackable trailer jack leveling apparatus |
| DE202011001953U1 (de) * | 2011-01-26 | 2011-03-24 | Grün GmbH Spezialmaschinenfabrik | Auflastgehaltene Anschlagvorrichtung |
| DE102016106533A1 (de) * | 2016-04-08 | 2017-10-12 | Bornack Gmbh & Co. Kg | Sicherungssäule |
| DE202016101992U1 (de) * | 2016-04-15 | 2017-07-18 | Abs Safety Gmbh | Absturzsicherung für Personen, umfassend eine Sicherungsplatte mit Krallen |
| US20170370114A1 (en) * | 2016-06-24 | 2017-12-28 | G&R Machine Tool, Inc. | Fall hazard safety system |
| US10537180B2 (en) * | 2017-03-27 | 2020-01-21 | Virco Mfg. Corporation | Low profile rocking chair |
| US10663175B2 (en) * | 2017-05-30 | 2020-05-26 | Samsung Electronics Co., Ltd. | Home appliance |
| EP3428343B1 (de) * | 2017-07-14 | 2020-07-29 | Werner Wagner GmbH | Sichtblende zum abschirmen von unfällen und standfuss dafür |
| DE202018000549U1 (de) * | 2018-02-01 | 2018-04-17 | Grün Arbeitsschutz GmbH | Anschlageinheit für eine zu sichernde Person |
| US10894554B1 (en) * | 2019-07-12 | 2021-01-19 | Charles J. Mackarvich | Mobile anchor cart |
| US11592139B2 (en) * | 2020-06-18 | 2023-02-28 | David S. Warwick | Equipment mounting assembly |
-
2022
- 2022-07-01 DE DE102022116470.5A patent/DE102022116470A1/de active Pending
-
2023
- 2023-06-28 AU AU2023300387A patent/AU2023300387A1/en active Pending
- 2023-06-28 US US18/879,790 patent/US20260002372A1/en active Pending
- 2023-06-28 WO PCT/EP2023/067739 patent/WO2024003193A1/de not_active Ceased
- 2023-06-28 CA CA3260878A patent/CA3260878A1/en active Pending
- 2023-06-28 EP EP23736302.3A patent/EP4547922A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022116470A1 (de) | 2024-01-04 |
| AU2023300387A1 (en) | 2025-01-16 |
| US20260002372A1 (en) | 2026-01-01 |
| CA3260878A1 (en) | 2025-04-04 |
| WO2024003193A1 (de) | 2024-01-04 |
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