EP3301241A1 - Échafaudage assurant la sécurité du travail - Google Patents
Échafaudage assurant la sécurité du travail Download PDFInfo
- Publication number
- EP3301241A1 EP3301241A1 EP17020446.5A EP17020446A EP3301241A1 EP 3301241 A1 EP3301241 A1 EP 3301241A1 EP 17020446 A EP17020446 A EP 17020446A EP 3301241 A1 EP3301241 A1 EP 3301241A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof
- ridge
- catwalks
- work safety
- support
- 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.)
- Granted
Links
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- 238000009423 ventilation Methods 0.000 description 7
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Images
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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/26—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons specially adapted for working on roofs
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally
Definitions
- the present invention relates to an industrial safety scaffold for safe working on roof structures, in particular on at least partially glazed roof structures, for example on glass roofs of greenhouses, or on industrial roofs, with at least two opposing and transversely to the Firstutter a roof ridge of the roof construction extending catwalks and at least one Fortschulssystem for moving and / or moving the work safety scaffold in Firstutter, wherein between the catwalks a work area is formed with an access opening to the roof construction and wherein a fall arrest system is provided to secure a person and the person in case of security with the fall arrest system at a suspension point against further crashes is held.
- roof structures In contrast to conventional roof structures consist of glazed roof structures, such as glass roofs of greenhouses, at least partially made of transparent or translucent roofing, such as glass plates. This involves typical maintenance work, such as regular cleaning of the glazed areas and / or replacement of defective glass panels. Similar problems also occur in industrial roofs, which can be equipped with solar modules, for example.
- the purpose of the object of the present invention is preferably the safe performance of maintenance work on pitched roofs, in particular of greenhouses.
- a saddle roof of two oppositely inclined roof surfaces which meet at a ridge - a highest, horizontally extending edge of the roof structure - meet.
- This roof ridge extends between two end faces or gables of the saddle roof.
- the pitched roof is in the form of a triangle on the building.
- strut construction usually consist of a strut construction.
- This has longitudinal struts, which extend from a eaves or lateral drip edge of the roof construction to the roof ridge.
- transverse struts are provided which extend transversely or transversely to the longitudinal struts.
- the distance between two longitudinal struts between 60 to 73 cm, whereas the width of the transverse and longitudinal struts itself is only a few millimeters. This results in the problem that only a small load bearing surface is available to accommodate loads, for example, working on the roof construction people.
- the majority of the roof surface consists of the comparatively thin glass plates, which however are not suitable for receiving loads due to their low load capacity.
- a work safety scaffold Van der Waay, NL, with the product name "Repair Shuttle” is known, which is used for replacing defective glass plates of greenhouse roofs.
- This known safety cage has two opposite catwalks, which extend transversely to a firing direction of the roof ridge. Between the catwalks an access opening to the roof construction is formed.
- the work safety scaffold can be moved in the firing direction.
- a fall protection system is provided by which the person is held in case of protection against further crashes.
- the "fuse case” describes the situation in which the fall movement of the person - who previously lost his grip on the work safety scaffold and crashes uncontrollably - is stopped via the fall arrest system and the person is held at a suspension point and secured against another fall.
- the known safety cage can not meet high safety requirements.
- the present invention is therefore an object of the invention to provide an industrial safety scaffold of the type mentioned above, which allows compliance with high safety requirements in case of backup, in particular ensures unimpeded access to the work area between the catwalks with low risk of injury and especially reduced depth of fall in case of crash. Furthermore, the salvage or accessibility of the crashed person should be possible in a simple manner without the risk of further injury to the person.
- the invention is based on the basic idea that a suspension point of the person in case of security lies in the central region between the catwalks.
- the suspension point By the suspension point, the position of the crashed person between the catwalks is specified. As a result, the person is held in the event of a fall over or at the suspension point substantially midway between the catwalks.
- the suspension point within the meaning of the invention is the point at which the weight of the crashed person is introduced or held in the scaffolding or by which the weight of the person is deflected to an attachment point on the scaffolding.
- the suspension point in the middle region between the catwalks Due to the inventive arrangement of the suspension point in the middle region between the catwalks an unhindered or comfortable access to the work area is made possible even with a comparatively short connection between the person and the suspension point. If a personal crash occurs, the depth of fall of the person is also reduced in comparison to the known work safety scaffold due to the short connection. so that the injury risk of the person is significantly reduced as a result of a fall.
- the solution according to the invention also simplifies the recovery of the crashed person, since it is held in the central region of the access opening between the catwalks. In this way, a safe or simple recovery via the access opening is also possible if the person has lost consciousness and can not actively participate in the rescue operations.
- the solution according to the invention allows unimpeded access to the roof construction, with high security standards associated with working on less resilient glass roofs can be met.
- the fall arrest system comprises at least one preferably centrally between the catwalks and parallel to the catwalks and / or transverse to the firing direction extending fuse carrier, in particular a safety rail, and that the position of the suspension point is predetermined by the fuse carrier.
- the fuse carrier displaces the position of the supported person in case of security in the central region of the access opening between the catwalks, wherein the person is held on the fuse carrier or the weight of the person deflected over the fuse carrier to an area outside the working area becomes.
- the suspension point in the region between the extension of the fuse carrier in the firing direction, i. lying laterally, limiting outer boundaries of the fuse carrier and / or that the fuse carrier and, preferably, the suspension point, is arranged above the head level.
- the security carrier can be arranged at a height of at least 1.80 m, preferably at least 2 m, more preferably at least 2.20 m above the catwalks.
- the fall arrest system is arranged and designed in such a way that a person is held over the roof construction in the case of safety and is thus secured in particular against complete immersion in the roof construction. It is particularly preferred that the fall arrest system is arranged and designed such that the person in case of protection already at or even before hitting the roof surface against another Crashes is held. This prevents any swapping of the person, even with the shoes. In this way, the release of glass fragments and the associated risk of injury is already eliminated in advance.
- the fall arrest system can be designed such that the depth of immersion of the person in case of protection, ie the maximum height difference between the position of the sole surface of a person's footwear before securing and in case of security, less than 50 cm, preferably less than 20 cm, more preferably less than 10 cm.
- the depth of fall or depth of fall corresponds to the difference in height between a point of attachment to which the person is connected, for example, to a fall protection belt, to the fall protection case and in case of protection if the person is held over the fall protection belt.
- the attachment point of the person in case of security is always above the roof surface.
- the fall arrest system may comprise at least one fall arrestor attachment means secured to the fuse carrier, the fall arrest device being connected to the suspension means at the suspension point, and one person connected to the fall arrest device being retained on the fuse carrier via the fall arrest device and the suspending means.
- the fall protection device may be a safety harness which is held on the suspension means via a safety rope, a safety strap or a chain or the like.
- the free end of the safety rope may be attached to the suspension means, so that the weight of the person is initiated in case of safety in the vertical direction directly into the fuse carrier. But the free end of the rope can also be attached or held on a remote from the fuse carrier component of the work safety scaffold; The cable is then guided from the component via the fuse carrier to the person and deflected to the suspension means.
- the suspension means may in the simplest case be an eye or hook or the like, to which the fall protection device is preferably releasably secured and retained.
- the suspension means may be movably or slidably supported in the longitudinal direction of the fuse carrier, in particular via a roller or a slide, to allow free access to the work area and hitching of the suspension point when the person is working in the work area.
- the safety rope can be automatically tensioned and pulled in by corresponding tensioning means of the fall arrest system, so that the safety rope is always in a taut state.
- the formation of a slack rope is prevented, which would lead to a route extension or an increase in the case depth in the case of security.
- the formation of a slack rope is associated with an increase in the momentum at the end of the collection process.
- the formation of a slack rope may be provided in limited areas.
- the fall arrest system may be equipped with a blocking mechanism that blocks or arrests the other case in the event of a fall.
- the catwalks in the region of the roof ridge are connected to one another via at least one ridge beam extending in the firing direction and supported on the roof ridge.
- This allows a particularly safe work on the roof construction, since the catwalks are securely fixed to each other via the ridge support.
- the ridge girder can be moved or moved in the direction of the fire on the roof structure.
- two catwalk pairs connected on the first side are each provided with at least two catwalks for working on two oppositely inclined roof surfaces of the roof construction, wherein catwalks arranged on oppositely inclined roof surfaces in the region of the roof ridge are arranged on the roof structure so as to be movable or displaceable in the firing direction common ridge beams are connected together and wherein the ridge support is supported on the roof ridge.
- This ensures high stability and safe support of the safety scaffolding on the roof construction.
- the ridge support is supported on the roof ridge via a plurality of support elements, in particular support rollers, and / or over the entire surface.
- the support elements are preferably support rollers, which are arranged at preferably constant intervals in the longitudinal extent of the ridge support. In this way, a uniform force is transmitted via the ridge support on the roof ridge, whereby the damage of the roof ridge is avoided due to locally occurring voltage spikes.
- the support may be via the ridge support also be done over the entire surface.
- the ridge support is preferably designed as a carriage.
- At least two laterally acting against the roof ridge guide elements, in particular guide rollers, for lateral guidance of the work safety scaffold during the process and / or moving the work safety scaffold in Firstides can be present on the ridge support at least. In this way, a particularly robust storage or support of the ridge support during the process and / or moving the work safety scaffold is ensured, even under the action of forces transverse to the firing direction.
- the catwalks are supported on at least one arranged on a roof surface of the roof structure and extending in the firing direction rail.
- the catwalks preferably on respective Laufstegrollen over which the catwalks in the direction of travel on the track rail can be moved and / or displaced.
- the additional support prevents in particular a deflection of the walkways and thus a contact with the roof surface.
- the work safety scaffold on the ridge support on the one hand and the eaves support on the other hand supported on the roof construction in particular such that the catwalks at a sufficient distance, for example, 20 cm, are raised against the roof surface of the roof structure.
- a particularly comfortable replacement of the defective glass plates allow, while ensuring adequate ventilation and air circulation between the roof surface on the one hand and the catwalks on the other.
- the catwalks can easterly connected to each other via at least one supported on the gutter eaves support.
- the eaves support can be arranged in the eaves direction movable or displaceable on the roof construction be. This ensures a stable attachment of the catwalks in the entire area between the eaves and the roof ridge.
- the eaves support on at least one height-adjustable and / or resiliently mounted in the vertical direction wheel.
- the wheel is releasably or detachably connected to the eaves support.
- the role within a gutter of the roof construction in the firing direction is movable and / or displaced. In principle, however, an application to roof structures without gutter is possible.
- the wheel and / or the support elements and / or the guide elements can be driven by a motor, for example via an electric motor.
- the work safety scaffold preferably has at least one step that projects beyond the roof eaves, preferably wherein the step is detachably fastened to an outer side of the eaves support.
- one or more useful auxiliary devices in the form of tool holders and / or material trays can be attached to the work safety scaffold according to the invention, in particular to at least one catwalk.
- the safety work frame can be connected to a transport device for the supply of replacement glass plates.
- At least one cleaning device can be provided for cleaning the roof construction.
- cleaning device can be mounted on a catwalk. In this way, a quick and / or safe cleaning of the roof construction is made possible by the work safety scaffold according to the invention.
- an automatic shut-off mechanism can be provided. This prevents in good time the movement of the work safety scaffold in the direction of the fire.
- the work safety scaffold according to the invention can be made of any material or any combination of materials. Particularly preferred are materials with sufficient strength and low weight. In this context, materials such as metal, wood or plastic and a combination thereof are preferred. In addition, the use of composite materials, such as fiber composites, is possible.
- the catwalks of the work safety scaffold according to the invention may be formed non-slip.
- the work safety scaffold according to the invention first assembled and then, for example, with a crane, can be placed on the roof construction. It is also possible to assemble the work safety scaffold directly on the roof construction.
- the present invention relates to a transfer scaffold for the simple and / or rapid displacement of the work safety scaffold from a roof construction to at least one further roof construction. This long construction times of the work safety scaffold are avoided and it is an economical operation even when servicing several adjacent roof structures possible.
- Fig. 1 an inventive safety cage 1 is shown in a perspective view for safe working on a roof structure 2.
- the roof structure 2 is a pitched roof, in particular a glass roof of a greenhouse.
- the work safety scaffold 1 according to the invention can also be used on other roof structures, for example pent-up or towed roofs and / or other industrial roofs.
- the work safety scaffold 1 has at least two opposing catwalks 3.
- the catwalks 3 extend transversely to a firing direction of a roof ridge 4 of the roof structure 2.
- a work area with an access opening 5 is formed between the catwalks 3.
- access to a roof surface 6 of the roof structure 2 is made possible.
- the work safety scaffold 1 has a fall arrest system 7, the person being held in the event of a fall at a suspension point A against further falling.
- suspension point A is located in the central region between the catwalks 3, so that the person is held in the middle of the area between the catwalks 3 in case of security.
- the fall arrest system 7 has at least one preferably centrally arranged between the catwalks 3 and extending parallel to the catwalks 3 and / or transversely to the firing direction fuse carrier 8, in particular a safety rail, on. In this case, the position of the suspension point A is predetermined by the fuse carrier 8.
- the suspension point A lies in the region between the outer boundaries of the fuse carrier 8 delimiting the extension of the fuse carrier 8 in the firing direction, the fuse carrier 8 and the suspension point A being arranged above head height.
- the fall arrest system 7 is designed in such a way that, in the event of a fall, a person is protected against immersion, in particular complete immersion, in the roof surface 6.
- the fall arrest system 7 has at least one suspension means 9 for a fall protection device 10 attached to the fuse carrier 8, the fall protection device 10 being connected to the suspension means 9 at the suspension point A.
- the fall protection device 10 is shown schematically and has a harness or a harness for a person who is held and secured via a securing tape to the suspension means 9.
- the length of the securing band can preferably be changed as required by means of corresponding winding and unwinding means in order to enable a person to work in a crouching position and in the upright position equally with an always taut securing band.
- the fall protection device 10 may have tensioning means, not shown, to keep the security band always in a streamlined state and / or a blocking mechanism to automatically stop the unwinding of the security band in the event of a crash and thus limit the depth of fall.
- the suspension means 9 is formed as ⁇ senhalterung.
- other constructive solutions such as a hook-shaped training, possible.
- the fall protection device 10 can also be held by a fastening means which is arranged outside the access opening 5, for example in the region of a catwalk 3.
- the suspension means 9 is in the illustrated embodiment transversely to the firing direction along a central longitudinal axis X of the fuse carrier 8 movable and / or displaced. In this way, a change in the position of the suspension point A is realized transversely to the Firsttechnisch.
- the work safety scaffold 1 has a ridge support 11 which is supported on the roof ridge 4 and over which the catwalks 3 are connected on the ridge side.
- the ridge support 11 is movable in the direction of the fire or slidably supported on the roof structure 2.
- Fig. 2 shows, the work safety scaffold 1 on two ridge-side interconnected catwalk pairs 12, each with at least two catwalks 3. This allows working on the two oppositely inclined roof surfaces 6 of the roof structure 2.
- the catwalk pairs 12 are connected to each other in the region of the roof ridge 4 via the common ridge support 11.
- the safety cage 1 has a eaves support 13, which also extends in the firing direction and over which the catwalks 3 are connected to each other in the region of a eaves 14 of the roof structure 2. In this way, the catwalks 3 between the roof ridge 4 and the eaves 14 are reliably fixed to each other.
- the work safety scaffold 1 has two mutually opposite eaves support 13, via which the work safety scaffold 1 is supported on both eaves 14 of the roof structure 2.
- a catwalk pair 12 extends between each eaves support 13 and the ridge support 11. In this way, it is possible to work simultaneously on both of the mutually inclined roof surfaces 6.
- the ridge support 11 and the eaves support 13 have vertically upwardly extending support members 15, 16 for supporting the fuse carrier 8.
- the support elements 15, 16 are connected at their free ends to the fuse carrier 8.
- the work safety scaffold 1 which is particularly suitable for use on glass roofs of greenhouses with at least one ventilation flap.
- ventilation flaps are usually pivotally mounted on the first side and form in the erected state a ventilation opening extending in the firing direction, so that the roof construction 2 or the glass roof is designed to be stepwise transverse to the firing direction.
- the catwalks 3 at least one catwalk pair 12 are also formed stepwise transversely to the firing direction.
- the catwalks 3 each have a lower step section and an upper step section, wherein a gradient element, preferably a step, is provided at the transition from the lower step section to the upper step section, in particular in the region of the ventilation opening.
- the slope element has at least one preferably plate-shaped tread element, in particular a tread, to facilitate the rise from the lower step section to the upper step section.
- the lower step portion is eaves side and the upper step portion fastened or mounted on the ridge side, in particular wherein the length of the upper step portion substantially corresponds to the length of the ventilation flap transverse to the firing direction.
- the length of the lower step section transverse to the firing direction is preferably at least 200%, in particular at least 250%, particularly preferably at least 300%, of the length of the upper step section transverse to the firing direction.
- the upper step section is preferably in particular steplessly height-adjustable and / or pivotable relative to the lower step section, in particular for adjusting the height of the slope element.
- the height and / or the slope of the upper step portion is or are adjustable such that the distance between the ventilation flap and the upper step portion on the one hand and the roof surface 6 and the lower step portion on the other hand substantially the same.
- the catwalks 3 are supported on two on the roof surface 6 and extending in the firing direction rails 17.
- running rollers 18 are provided, which are arranged laterally and / or below the catwalks 3 and / or fixed. The catwalks 3 are thus supported on the running rails 17 via the running rollers 18 and can be moved in the firing direction.
- the eaves support 13 preferably has on its underside at least two eaves rollers 19, via which the eaves support 13 can be moved within the eaves 14 ( Fig. 3 ).
- the eaves rollers 19 are preferably arranged at a distance from one another in the longitudinal extent of the eaves carrier 13.
- the eaves rollers 19 are arranged in the longitudinal extent of the eaves carrier 13, in particular at least in pairs in each case in the region of a free end eaves support 13, as in Fig. 1 is indicated schematically. In this way, a rotational or tilting movement of the eaves carrier 13 will effectively avoid. As a result, a drop of a catwalk 3 to the roof surface 6 or a collision of the catwalk 3 with the roof surface 6 is effectively prevented.
- the tread is detachably connected to the eaves support 13.
- Fig. 4 the support or storage of the work safety scaffold 1 on the ridge support 11 in the region of the roof ridge 4 is shown.
- the roof ridge 4 has a beam 21 extending in the firing direction.
- the carrier 21 preferably comprises a top 21A and two legs 21B projecting downwardly from the top 21A, the top 21A connecting the legs 21B and / or being interposed between the legs 21B.
- the carrier 21 is formed in the illustrated example in cross-section U-shaped with two vertically downwardly directed legs 21B. However, a (not shown) training of the carrier 21 is possible in which the legs 21B are inclined in the firing direction inwardly to each other.
- fastening means 4A For attachment of the carrier 21 on the roof ridge 4 preferably plate-shaped or web-shaped fastening means 4A are provided.
- the fastening means 4A preferably project vertically upwards from the roof ridge 4 and are arranged in the firing direction, in particular at regular intervals.
- the upper part 21A of the carrier 21 is preferably centrally, in particular non-positively and / or positively, connected to the attachment means 4A, in particular screwed.
- the ridge support 11 is supported on the carrier 21 via a plurality of support elements 22.
- the support elements 22 are preferably arranged as lying Support rollers formed, over which the ridge support 11 is supported on the upper part 21A of the carrier 21 and on the upper part 21A in the firing direction is movable.
- the ridge support 11 also has at least two roller-shaped guide elements 23 which act laterally against the legs 21B of the support 21 for the lateral guidance of the work safety scaffold 1.
- the Rotationsachen the guide elements 23 extend in the illustrated embodiment substantially vertically.
- the axes of rotation of the guide elements 23 may be inclined inwardly towards each other, preferably for lateral action on the legs 21B, which are in particular inclined inwardly towards each other substantially at the same angle in the firing direction.
- the guide elements 23 may be pivotally mounted on the ridge support 11, preferably for setting and / or fixing the angle at which the inclination of the axes of rotation of the guide elements 23 takes place inwardly towards each other. In this way, a lifting of the ridge support 11 from the carrier 21 is effectively prevented.
- the ridge support 11 is supported along its longitudinal extent at a plurality of support points on the carrier 21.
- each support point is formed by a pair of guide elements 23 and a support element 22.
- FIG. 6 Another object of the present invention relates to a in Fig. 6 illustrated transfer scaffolding 24 for transferring the work safety scaffold 1 of the roof structure 2 to at least one other roof structure 2.
- the roof structures 2 are arranged side by side in the display example and on a (in Fig. 6 concealed) connecting eaves connected to each other.
- the transfer scaffolding 24 has a supporting structure 25, which extends transversely to the firing direction along the end faces of the roof structures 2.
- the transfer scaffolding 24 may have a feed structure 26, which is supported on the support structure 25 and is movable and / or displaceable transversely to the firing direction.
- the feed structure 26 has two eaves extensions 27 and a ridge extension 28.
- the work safety scaffold 1 (in Fig. 6 not shown) can be moved and / or displaced with the primary carrier 11 on the ridge extension 28 and with the eaves carriers 13 on the eaves extensions 27.
- the work safety scaffold 1 in the firing direction of the Zustellkonstrutation 26 on the adjacent roof structure 2 is movable and / or displaceable.
- the Zustellkonstrutation 26 also from the in Fig. 6 shown roof-shaped variant may be designed differently.
- the Zustellkonstrutation 26 may be formed as a platform on which the work safety scaffold 1 ascend in the firing direction and can be moved with the platform transverse to the firing direction. A ridge extension 28 is then not necessary due to a self-supporting construction of the work safety scaffold 1.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016011710 | 2016-09-29 | ||
DE102016015415 | 2016-12-23 | ||
DE102017000173 | 2017-01-12 | ||
DE102017000623.7A DE102017000623A1 (de) | 2016-09-29 | 2017-01-25 | Arbeitssicherheitsgerüst |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3301241A1 true EP3301241A1 (fr) | 2018-04-04 |
EP3301241C0 EP3301241C0 (fr) | 2023-07-12 |
EP3301241B1 EP3301241B1 (fr) | 2023-07-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP17020446.5A Active EP3301241B1 (fr) | 2016-09-29 | 2017-09-28 | Échafaudage assurant la sécurité du travail |
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EP (1) | EP3301241B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111535570A (zh) * | 2020-05-12 | 2020-08-14 | 上海建工一建集团有限公司 | 一种悬臂式外挂防护架的监测系统及方法 |
CN115075533A (zh) * | 2022-06-29 | 2022-09-20 | 中国建筑第四工程局有限公司 | 一种可水平移动的施工吊篮装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205890A (en) * | 1987-06-17 | 1988-12-21 | Hedstroem Ture | Frame, such as ladder, mounted on a guide bar |
JPH07317302A (ja) * | 1994-05-27 | 1995-12-05 | Fujita Corp | 急勾配屋根における足場の架設装置 |
FR2893057A1 (fr) * | 2005-11-09 | 2007-05-11 | Const Metalliques Florentaises | Structure d'intervention sur toiture |
JP2009046895A (ja) * | 2007-08-21 | 2009-03-05 | Kashiwabara Painting Works Co Ltd | 足場形成装置 |
FR3000514A1 (fr) * | 2012-12-27 | 2014-07-04 | Richel Serres De France | Dispositif d'intervention sur la toiture d'une structure, notamment pour le deroulage d'un film en securite |
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2017
- 2017-09-28 EP EP17020446.5A patent/EP3301241B1/fr active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205890A (en) * | 1987-06-17 | 1988-12-21 | Hedstroem Ture | Frame, such as ladder, mounted on a guide bar |
JPH07317302A (ja) * | 1994-05-27 | 1995-12-05 | Fujita Corp | 急勾配屋根における足場の架設装置 |
FR2893057A1 (fr) * | 2005-11-09 | 2007-05-11 | Const Metalliques Florentaises | Structure d'intervention sur toiture |
JP2009046895A (ja) * | 2007-08-21 | 2009-03-05 | Kashiwabara Painting Works Co Ltd | 足場形成装置 |
FR3000514A1 (fr) * | 2012-12-27 | 2014-07-04 | Richel Serres De France | Dispositif d'intervention sur la toiture d'une structure, notamment pour le deroulage d'un film en securite |
Cited By (3)
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CN111535570A (zh) * | 2020-05-12 | 2020-08-14 | 上海建工一建集团有限公司 | 一种悬臂式外挂防护架的监测系统及方法 |
CN115075533A (zh) * | 2022-06-29 | 2022-09-20 | 中国建筑第四工程局有限公司 | 一种可水平移动的施工吊篮装置 |
CN115075533B (zh) * | 2022-06-29 | 2024-04-16 | 中国建筑第四工程局有限公司 | 一种可水平移动的施工吊篮装置 |
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EP3301241C0 (fr) | 2023-07-12 |
EP3301241B1 (fr) | 2023-07-12 |
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