Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
  • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
  • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
  • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
• • E—FIXED CONSTRUCTIONS
  • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
  • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
  • E02D27/00—Foundations as substructures
  • E02D27/32—Foundations for special purposes
  • E02D27/36—Foundations formed in moors or bogs
• • E—FIXED CONSTRUCTIONS
  • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
  • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
  • E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
  • E02D35/005—Lowering or lifting of foundation structures
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
  • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
  • E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
  • E04H9/145—Floods
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
  • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
  • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
  • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
  • B63B2035/4426—Stationary floating buildings for human use, e.g. floating dwellings or floating restaurants
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A30/00—Adapting or protecting infrastructure or their operation
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather

Definitions

• PITERAC Intelligent Platform for Exposed Land to Hazards and Climatic Hazards
• the differences with PITERAC are at least the following: the system the fact that the module is encapsulated in a shell, the composition of the structure and the characteristics of the coatings are not specified, it is difficult to establish how the capsule can float in the water and take advantage of the altitude with balloons.
• the speed of implementation the construction time must be optimized to allow rapid assembly in an emergency situation or during the phases of preventive deployment: construction time 7 to 10 days.
• Modularity the concept must make it possible to assemble several modules together to constitute islands of life: neighborhood of 3 to 7 modules.
• the ecological factor the use of low-carbon components, reusable, recyclable or locally manufactured materials should be favored.
• the overall carbon footprint must integrate all phases of manufacturing, from construction to deconstruction: see carbon footprint.
• PITERAC seeks to meet each of these 10 criteria.
• the invention proposes a housing module or activities for flood zones, comprising a fixed part embedded in the ground, formed by a concrete block based on 3 piles inside or around which slides vertically through a device of elevation a mobile portion of circular or polygonal shape, comprising a floor integral with the mobile base, facades surmounted by a roof, the assembly being composed of modular elements, interchangeable, configured to be assembled manually.
• the module comprises a common base of shape and dimensions, usable either in elevation above the ground according to a module (M1), or on one level according to a module (M2).
• the module is characterized by a circular or polygonal geometry allowing assembly modularity by bringing together several modules together according to the configuration chosen, ideally with a hexagonal shape by island juxtaposition of 3 units or nest bee up to 7 units thanks to assembly joints to be fixed on a rim profile.
• the fixed part embedded in the ground is a fixed base shaped tripode anchored on 3 steel piles arranged at each corner of the triangular base and capped by a concrete slab embedded at ground level in which have been previously reserved in the center of the sleeves for connections to drinking water supply, electricity or wastewater.
• the realization of the fixed base is the result of a construction method characterized by a procedure that allows after execution of the concrete slab, a manual sinking preferably or otherwise mechanical, by screwing, by threshing and / or hydraulic driving of the piles by combining the three techniques while ensuring their precise implantation thanks to the template previously incorporated into the concrete block so as to obtain a satisfactory verticality for their future use.
• the mobile part is a hexagonal aluminum mobile structure, fixed on 3 sliding steel tubes in the 3 anchored piles, the assembly supporting the floor of the platform with 6 triangular trusses located at each angle. for a first version (M1), or thanks to 6 beams held by shrouds arranged at each corner in partition walls for a second version (M2).
• the module further comprises a device consisting of 6 inflatable floats disposed in each of the prisms making up the mobile base of the first version (M1), or by a device of rack poles actuated by a fixed winch to the mobile base of the second version (M2), allowing for each case the elevation of the platform during flooding, manually and / or electrically, with or without automatic triggering.
• the module is characterized by a fully manual construction mode for assembling safely before mounting the facades, the roof on the central mast, the latter being composed of a tarpaulin stretched over a structure triangulated aluminum, reinforced by joists, the assembly fixed for a first module (M1) on a tube equipped with a watch sliding around the central mast, then to hoist everything thanks to the ratchet winch associated with a double pulley or the set set for a second module (M2) at the head of the mast, and then deployed as an umbrella through a ratchet winch connected to a cable device mounted on the collar.
• M1 first module
• M2 the set set for a second module
• the module is characterized by a fully manual construction mode, for erecting the modular facade panels by interlocking in the corner or central posts, the assembly, once achieved being surrounded by the roof that will be fixed at the top of the walls through a peripheral profile forming a gutter and each angle is connected to the central core by tie rods radiating at the top.
• the module comprises a set of devices for replacing the public networks in the superstructure such as photovoltaic panels fixed at the top of the mast, supplying storage batteries located in the lookout that produce electricity from the tower. rescue, as well as rainwater recovery drums, filtered and softened after being collected by the funnel formed by the solar panels, all ensuring autonomy of survival during flooding.
• devices for replacing the public networks in the superstructure such as photovoltaic panels fixed at the top of the mast, supplying storage batteries located in the lookout that produce electricity from the tower. rescue, as well as rainwater recovery drums, filtered and softened after being collected by the funnel formed by the solar panels, all ensuring autonomy of survival during flooding.
• the module comprises a completely manual construction system, allowing prefabrication of ready-to-assemble kit elements at the assembly site, all delivered in a single package of volume and weight optimized for a transport by truck, shipping container and its transport by cargo plane or helicopter on the affected areas.
• all the elements, except the elements of the recessed base, are configured to be assembled, disassembled, reassembled manually by means of an assembly - disassembly and thus constitute a towable package with a double axle.
• 4 wheels fixed directly on the mobile base which thus constitutes a rolling loading basket equipped with a drawbar formed by one of the tubes equipped with a retractable coupling sleeve.
• the 3 piles anchored in the ground are configured to be re-raised each by a hollow tube screwed into the pile anchored in the ground, emerging from the concrete block of a suitable height, so as to allow the party movable first and second modules (M 1 and M2) to slide vertically through the 3 vertical tubes of a larger diameter thus allowing sufficient clearance to ensure elevation and avoid corrosion due to friction between steels or salinity of l air and water.
• Figure 1 illustrates a recessed base 1 in perspective, according to one embodiment of the invention
• Figure 2.1 illustrates a mobile base 2, according to a plan view and elevation of a module M1 in normal situation, according to one embodiment of the invention
• Figure 2.2 illustrates a mobile base 2, plan and elevation of a module M2 in normal situation, according to one embodiment of the invention
• FIG. 2-3 illustrates the mobile base 2, elevation of the module M2 in a flood situation, according to one embodiment of the invention
• Figure 3 shows a floor 3, vertical section according to the modules M1 and M2, according to one embodiment of the invention
• FIG. 4 shows a roof 4, vertical section before and after mounting according to the modules M1 and M2, according to one embodiment of the invention
• Figure 5 shows facades 5, elevation and partial plan view, according to one embodiment of the invention
• Figure 6 shows equipment 6, plan and elevation, according to one embodiment of the invention
• FIG. 7 illustrates a common principle of elevation design of the modules M 1 and M 2, according to one embodiment of the invention.
• FIG. 8 shows particular features, according to the principle section of the modules M1 and M2, according to one embodiment of the invention.
• FIG. 9 illustrates a principle of assembling modules in islands or honeycombs, according to one embodiment of the invention.
• FIG. 10 is a perspective of the modules M1 and M2, according to one embodiment of the invention.
• FIG. 11 is intended to illustrate a principle of towing the module during the displacement of the platform, according to one embodiment of the invention;
• FIG. 12-1 illustrates a variant mobile base 2 with platform M1 sliding on fixed piles, according to one embodiment of the invention.
• Figure 12-2 illustrates a variant mobile base 2 with sliding platform M2 on fixed piles, according to one embodiment of the invention.
• PITERAC is a life module for flood zones. PITERAC comes in 2 versions with a common base, the dimensions and the outer shell are identical in the 2 versions according to the drawings below.
• the outer shape of the module can be circular or polygonal (from the triangle to the dodecagon). However, the shape that seems most relevant for this concept is the hexagon, so it is a hexagonal platform that is represented in the figures. The concept of this innovation can be transposed to the other forms mentioned above.
• FIG. 7 elevation and principle common to modules M 1 on the left, M2 on the right, during a flood
• a floor 3 fixed on the mobile base 2 constituent elements indicated in thirty (31, 32, 33, -)
• the modules can be assembled by juxtaposition between them 2 by 2 up to 7 units together. This makes it possible to increase the surface area of each unit of life by a multiple of 65m2, but also to create small neighborhoods around a common courtyard in honeycomb layout (7 units), the central platform not being equipped with roof. Only restriction, the honeycomb arrangement is not compatible with the M2 module elevation system, which can only be guaranteed for island layout limited to 3 modules only. It should be noted that these provisions reinforce the anchoring of the modules by constituting a mesh of the foundation system which is thus more resistant to the force of the current during a flood or wind. These provisions require a precise implantation of the recessed base 1.
• the module can be used in hot or temperate countries, excluding cold countries: the foundation technique can be adapted to the geology of the ground excluding hard soils: manual sinking in sandy, loamy, clay soils, peat or mechanical drilling in other soft terrain or manual sinking is not possible
• a sliding guying device can be adapted according to wind conditions.
• the shape of the module can be circular or polygonal: from the triangle to the dodecagon. However the shape that seems most relevant is the hexagon, so it is a hexagonal platform that is represented in the figures. The concept of this innovation can be transposed to the other forms mentioned above.
• Figure 1 perspective of the recessed base 1
• This is constituted by a triangular slab 13 of 2.80m side reinforced concrete embedded in the ground and fixed on 3 steel piles 11 anchored to a depth of 3.00m for M 1 or 4.50m for M2.
• the 3 piles 11 are constituted by metal hollow tubes manually dark in the ground according to 3 techniques according to the nature thereof: threshing by means of a self-locking clamping collar 17 adjustable during the descent of the tube 11; screwing using a claw key 18 for rotating the tube 1 1 during its implementation; hydraulic sinking through the holes at the tip 19 in the lower part of the pile which allow the filling of the hollow tube 11 and thus push the materials by the gravitational thrust of the water.
• the use of water under pressure makes it possible to improve the sinking.
• a triangular template 12 steel seal in the upper part of the concrete base 13 will be fixed on the formwork before the installation of the frames and will ensure the positioning and plumb of the tubes 11 pre-darkened to a depth of 1 m from the bottom of the excavation.
• the 3 piles 1 1 previously coated with a PVC sleeve on the thickness of the base to prevent its setting during concreting can be driven according to the 3 techniques mentioned above and fixed at the top on the template 12 secured to the concrete base 13.
• the 3 faces of the base 13 will be boxed with a lost formwork delivered with the package to form a monolithic block resistant to current.
• connections to the public water supply, electricity, telephone 16 and wastewater, rainwater 15 are made during the earthworks so as to position the expectations in the center of the concrete base in a reservation box 14 thus allowing their connection in later phases.
• the components of the recessed base represent an estimated weight of 180kg or 5% of the package transported (excluding concrete manufactured on site).
• the adjustment variable of the recessed base is its concrete thickness estimated at 50cm for a total weight of 5Tonnes minimum which can be adjusted according to the conditions specific to each country.
• the triangular base on 3 piles is the concept that is best suited to ensure the stability and anchoring of foundations, whatever the direction of the current.
• Figure 2 The mobile base 2
• the mobile base 2 constitutes the support of the platform and contains the device that allows it to rise vertically.
• the basic principle is identical for the 2 modules but its design is different depending on the case.
• This is composed of 3 hollow tubes 21 which slide vertically thanks to a lubricant product inside the piles 11 on which are fixed in a precise order of assembly the lower base 22, the upper base 25 joined together by the 3 tubes 21 and the 3 tubes 23 closing the hexagon and the central tube 24 ensuring the base of the mast.
• the assembly thus forming a shape-deformable structure of hexagonal shape of 1.20m side and radius for a height of 1.50m to 2.50m depending on the module.
• the permissible water depth is 3m in each case with a safety plug of 1.50m, but can allow an exceptional watercourse up to 4.50m above the ground before being released from these guides .
• the components of the mobile base 2 represent an estimated weight of 220kg or 6% of the package transported.
• Figure 2-1 Plan view and elevation of the M1 mobile base in a normal situation
• the mobile base 2 situated under the floor 3 measures 1.50m in height which, under normal conditions, allows a service amplitude of 1.50m, and allows a height of elevation of 3m above ground.
• the 6 floats 27 made of a flexible and strong membrane are housed in each of the prisms of the hexagon. They are independent and folded in normal situation according to 27a. When the water rises, they swell electrically to the air according to 27b with an automatic trigger device or manually in case of failure and thus allow the platform to be raised.
• the volume of the 6 inflators represents 5.5m3 and can therefore ensure the elevation of the platform whose weight load of the moving part is estimated at 5T with a satisfactory margin of safety.
• Removable peripheral protection 26 fixed on the inside uprights of the six faces of the hexagon will protect the floats against the risk of clashes caused by debris carried by the flood.
• the set can be either delivered monoblock or delivered in kit ready to assemble.
• This frame can serve as a support for towing in case of displacement of the module according to Figure 1 1.
• a variant of sliding the mobile base 2 on the 3 fixed piles emerging from the concrete block is possible according to Figure 12-1.
• Figure 2-2 Plan view and elevation of the mobile base M2 in normal situation
• the mobile base 2 located above the floor 3 measures 2.50m in height which allows a service amplitude of 3m and therefore allows a height of elevation of 3m above the ground.
• a variant of sliding the mobile base 2 on the 3 fixed piles emerging from the concrete block is possible according to Figure 12-2.
• three cables 20b suspended from the mobile base 2 allows the positioning at mid-height of the stiffening triangle 20a which ensures the lateral bracing of the tubes 21 and the good telescoping of the sleeves 15 for the flow of wastewater.
• the water supply lines, electrical and multimedia deployed lyre-shaped are maintained in tension by a cable device with spring.
• the floor 3 is identical for the two modules but its support is different depending on the case. Its structure is composed of wooden beams 31 and 34 type bastings of 6.5 * 17cm radiating around the core 24 and interconnected by aluminum junction elements.
• the assembly serves as a support for the floor 35 composed of pre-cut plywood sheets 15 mm thick implemented after interposition of an insulating polyethylene film on the beams 31 and 34, providing a sealing barrier.
• the floor 3 measures 5m radius and on the 6 sides, it is the heaviest part of PITERAC because it represents a weight of about 1600kgs or 45% of the package.
• the essentially wooden floor is a renewable ecological material can even be produced locally, significantly reducing the weight and volume of the package.
• the floor is built in elevation at 1.50m above the ground. It is supported by triangulated trusses reinforced by struts.
• a peripheral aluminum profile 32 located in shore allows to connect the beams 31 and closes the 6 faces of the hexagon.
• the secondary beams 34 can then be fixed on the edge profile 32 through welded connectors and the upper base 25 by means of stirrups 37 provided for this purpose.
• the floor is built on the floor thanks to the 6 main radiating beams 31, resting on the right shoes 33 fixed on the lower base 22 and connected to the ends by the profile
• the six struts 36 which connect the ends of the beams 31 to each of the corners of the upper base 25 support the assembly. These are adjustable in tension and compression to ensure rigidity of the platform.
• the secondary beams 34 can then be fixed on the edge beam 32 through welded connectors and on the lower base 22 by means of shoes 33 disposed outside thereof.
• the floor 35 composed of pre-cut plywood sheets of 15 mm thickness and arranged in a precise order can then be implemented after interposition of a polyethylene film on the beams 31 and 34, providing a barrier of seal.
• a variant is possible to improve both the insulation of the floor and facilitate the elevation of the platform during flooding for modules M1 and M2.
• This solution can complement or replace the lifting device 27 or 28-29 described above but has a significant drawback related to the insufficient durability of the UV material and environmental damage (rodents -).
• this variant undermines the ecological criterion and increases the volume transported.
• Figure 4 Vertical section before and after mounting the roof
• the roof 4 is identical for the 2 modules but mounts differently depending on the case.
• the left part represents the roof being assembled and the right part after its elevation.
• This is a structure in radiating aluminum around the mast 41, composed of 6 inclined beams 45, reinforced by struts supporting the intermediate and edge failures 46.
• a hexagonal form of tarpaulin made of a waterproof insulating fabric 47 of light material, waterproof, resistant UV and traction comes to cover the structure in one part. It has a hole in its center for the passage of the mast 41 which also serves as a ventilation port and technical access.
• the tarpaulin is supported by a system of empennage identical to the sails of boats, previously housed in planned slides then is attached thanks to fastening strips arranged in the underside through the beams 46. It will be held on each side by eyecups to be fixed on the edge runner 56 laid in the next step. It is threaded around the mast 41 and deployed on the bank before the installation of the 6 photovoltaic panels 48 set up in an aluminum structure corset assembled at the top of the mast 41 after its elevation.
• the roof 4 mounts to the ground as indicated above on the floor of the platform after having erected the mast 41 in its sleeve 24.
• the entire supporting structure of the roof is fixed on a tube supporting the watch 42 sliding around the mast 41, thus forming a secure hexagonal deck covered with a clam.
• the roof 4 rises vertically thanks to the cable winding system associated with the ratchet winch 43 fixed to the watch 42 and connected to a double pulley 44 fixed at the top of the central mast 41 to a height of 2 m at the above the ground.
• the beams 45 are suspended at the head of the mast 41, the struts being articulated on the collar 49. In the lower part, they rest in the provisional phase on the shrouds 36, which allows the mounting of the secondary beams 46 and the cover from the floor or from the top of the mobile base 25.
• the entire roof then deploys as an umbrella through the collar 49 which slides vertically up and down around the mast .
• This is actuated by a cable winding system associated with the ratchet winch 43 fixed to the mast base 24 connected to the collar 49 thus allowing the assembly to be raised from the upper part of the base. 25.
• the latter covered with a curtain is a safety decking located 2m above the floor replacing the look 42 module M1.
• the six-sided hexagonal roof is erected at a height above ground of 6.20m for module M1 or 4.70m for module M2. It weighs about 640kg or 18% of the package transported. This assembly or disassembly system makes it possible to work safely at the height of man without the use of scaffolding or elevation means. This explains why the roof 4 is erected before the facades 5.
• Figure 5 elevation of the facades.
• the facades are identical and are mounted in the same way for each of the modules.
• Their walls consist of honeycomb panels 53 made of insulating materials, lightweight impervious, resistant to the effects of wind and UV, which are slipped into the wings of the aluminum poles H in the angles 51 or 52 intermediate these being fixed at the foot in the edge profile 32 of the floor.
• the roof 4 which has been erected according to the preceding step to a slightly higher height can be lowered through the winch 43 and can come to cap the assembly, each beam 45 coming to nest in the post d corresponding angle 51, ditto for the secondary beams 46 in the intermediate columns 52.
• the installation of 6 tie rods 57 connecting each corner of the roof to the lookout 42 for the module M1 or the upper part of the base 25 for the module M2 completes the stiffening of the outer envelope of the platform.
• the panels 53 are superimposed by a lip rejingot which seals the horizontal seal, the vertical junction of the panel with the posts being provided by a compressed seal located at the bottom of the wing of the H.
• the first row of panel is equipped with a bib at the bottom.
• the panels are interchangeable and all have the same dimension of about 1.62 * 0.52m corresponding to a pole interval for 4 rows in height.
• the height of the facade set at 2.10m allows an interior height of 2m.
• Each facade having a corner post 51 at each corner and 2 intermediate columns equally distributed is provided in the central part of a window 55 or a door 54 for the entry or the communication between module of multiple dimension to that of the panels 53.
• the openings are provided with single glazing polycarbonate or plexiglass. The weight of the whole is estimated at 720kg or 21% of the package transported.
• Figure 6 Plan view and partial section on equipment
• the facade is partially erased on the elevation and the roof on the plan view; the left part represents the module M1 and the right part the module M2.
• the decking of the lookout 42 (M1) or the upper base 25 (M2) supports two cylindrical tanks 65 of polyethylene, 200I each, placed diametrically on each side of the mast 41 to ensure the equilibrium storage of rainwater. These are fed by the funnel formed by the solar panels 48 via an activated carbon filtration device 66 responsible for the distribution between the drums and provided with an overflow device to the public network transiting within the mast 24.
• This decking of 1.20m side and radius also supports 67 batteries powered by photovoltaic panels 48 which provides emergency lighting and the main features of the platform in case of network failure.
• a retractable ladder 68 allows access to the decking consists of a ground floor and secured at the shore by a railing with posts and chain 69.
• the structure of the deck 42 (M1) or 25 (M2) serves as a point attaching tie rods 57 with the facades.
• Access to the platform is provided either by an access staircase 61 consisting of wooden steps fixed on 2 metal straps provided with retractable railings, or by an inclined ramp 62 for the M2 module, the assembly articulated on the edge of the platform and hoistable like a drawbridge during the flood.
• partition walls 64 lightweight honeycomb panels are arranged at the right of each shroud 36, dividing the space into six sectors connected by a free passage around the core.
• This equipment represents an empty weight estimated at 140kgs or 4% of the package transported.
• Optional sanitary accessories not described and not shown in the figures can be arranged around the central core that concentrates all arrivals, this for better layout and balancing of the platform. It is preferable to use PVC or stainless steel sanitary fittings for their low weight, in particular: kitchen sink, shower tray, toilet, sink, -.
• Figure 11 Plan view and sectional view of the module remorting system
• a device allowing its trimming, it being composed of the components of the platform mounted on a double axle of 4 wheels corresponding to the road gauge.
• This includes the mobile base 2 whose lower part 22 serves as a base for supporting the loads with 4 of the 6 tubes 21 or 23 connected by the upper part 25.
• the elements of the platform being arranged judiciously inside so as to constitute an optimized and balanced parcel, namely: wooden beams 31 of the floor on the bottom, plaster of plywood 35 rows with edge on the sides, steel tubes 1 1 and aluminum profile 24,32,36,45,51 , 52, etc. framed by the facade panels in the central part, the other accessories on the top.
• the drawbar and the double axle of 4 wheels are fixed on the part 22 and constitutes a coupling of a total weight of 3.5 tons.
• Figure 12-1 variant with mobile base M1 described according to Figure 2-1
• Figure 12-2 variant to mobile base M2 described according to Figure 2-2
• an adaptation is possible to the system described above according to FIG. 2-2.

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• 2017
  • 2017-03-29 CH CH00421/17A patent/CH713657A2/fr not_active Application Discontinuation
• 2018
  • 2018-03-28 WO PCT/IB2018/052121 patent/WO2018178893A1/fr not_active Ceased
  • 2018-03-28 EP EP18721454.9A patent/EP3601680A1/de not_active Withdrawn

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