Classifications

• • 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
  • E04H4/00—Swimming or splash baths or pools
  • E04H4/06—Safety devices; Coverings for baths

Definitions

• the invention relates to a closure device, particularly a retractable closure device, possibly removable.
• Said device is particularly well suited to the closure of a body of water such as in particular a swimming pool.
• the presence of a fixed barrier around a body of water can significantly reduce the width of the beaches surrounding said body of water.
• the barrier consists of a barrier element movable between the horizontal position and the vertical position, and a fixed beach element, always in a horizontal position, said movable element, articulated on the fixed-range element, coming into horizontal position to fit into said beach element.
• a retractable closure device comprising a parallelepiped box consisting of a bottom having the shape of a parallelogram, having a large side (the length of the box) and a small side (the width of the box), 2 side walls having the shape of a parallelogram, of length equal to the length of the long side of the box, and therefore of the bottom, and of width equal to the height of the box, said walls being preferably of rectangular shape, connected to the bottom by their large side, and provided with a lid having the shape of a parallelogram, at least the same dimensions as the bottom of said box, said lid being articulated so as to move from the horizontal position to the vertical position, to the one of the two walls constituting one of the long sides of said trunk, said trunk containing at least one foldable barrier consisting of a handrail and bars, said bars being hinged to the middle of joints at one end
• said hinges permitting longitudinal movement of the bars relative to the hand current and the trunk lid, the assembly "trunk lid and articulated barrier” being itself hinged relative to one side of said trunk, and said bars having a lower end not extending beyond the lower edge of said cover when said barrier is in fully folded position, said box having an internal length at least equal to the length of the handrail of the barrier, an internal width at least equal to the height of the barrier in fully folded position and a height at least equal to the greatest thickness of the barrier (thickness of the thickest barrel waters or thickness of the handrail, the largest being considered).
• the bottom of the box and the lid may or may not have the same geometric shape.
• the bottom of the box and the lid may be rectangular in shape and may have the same dimensions.
• the length of the trunk and that of the cover must be at least equal to the total length of the barrier in fully folded position.
• the bottom of the box may be rectangular and the lid may be a parallelogram whose long side will be at least equal to the length of the box and the short side will have a dimension at least equal to the height of the box. the barrier in fully unfolded position (length of a bar increased by the thickness of the handrail), said small side having with the large side an angle equal to the angle that the bars present with the lower edge of the lid in the fully folded position of the barrier.
• the bottom of the box and the lid may be a parallelogram whose long side will have a dimension at least equal to the total length of the barrier in the fully unfolded position (ie -describe at least equal to the length of the handrail) and the short side will have a dimension at least equal to the height of the barrier in fully unfolded position
• the device according to the invention has, in the closed position, the smallest possible size considering the dimensions of the barrier.
• this variant makes it possible to give the trunk appropriate dimensions so that when positioning two successive chests, when the barrier is in the fully unfolded position, the spacing between the last bar of the first trunk and the first bar of the second trunk has the same dimensions as the spacing between two bars of the central part of the barrier.
• the lid can be articulated to the trunk anywhere known to those skilled in the art such as one or more hinges.
• the lid may be in two parts, each of the two parts having the shape of a parallelogram whose long length is at least equal to the length of the box and the width less than the width of the box, it being understood that the sum of the widths of the two parts is at least equal to the width of the box.
• each of the two parts of the lid is hinged with way to move from the horizontal position to the vertical position, to one of the 2 walls constituting the long sides of said trunk.
• one of the parts carries the barrier which said bars are articulated at one of their ends (upper end) to a handrail and at the other end (lower end to the inner face of said trunk lid).
• the trunk can be provided at at least one of its ends with a wall of rectangular shape whose length will be at least equal to the width of the trunk and the height at least equal to the height of the trunk. according to the invention allows in folded position to have a safe of reasonable dimensions, closed, in which the barrier is fully folded It is easily understood that said box can be transportable or put in place permanently.
• the same device allows in the deployed position to have a gate of given height having bars surmounted by a handrail.
• trunk can be simply placed on the ground at the desired location, or buried in the ground to a depth such that in the closed position the trunk lid is flush with the ground.
• the trunk can be fixed to the ground by any suitable means well known to the skilled person.
• a chest can constitute an element of a set of boxes that assembled by suitable means constitute a set of retractable barriers which judiciously arranged can form the close delimitation of a space.
• the device may further be provided with means for maintaining the barrier in the raised position (non-folded barrier) and / or means for holding the cover / barrier assembly in a vertical position.
• means for maintaining the barrier in the raised position non-folded barrier
• means for holding the cover / barrier assembly in a vertical position can be any means known to those skilled in the art.
• said groove receiving an element fixed to one of the bars of the barrier, said element passing through said groove and sliding along the latter during the movements of the bars.
• said element is directly integral with the bar.
• said element passing through said groove is provided with a locking means.
• Said locking means may be for example a nut, particularly a wing nut screwed to one end of said element passing through said groove, which then comprises a thread or a quick clamping device of the kind used in cycling on the wheel axle or on the seat tubes.
• the upper end of the groove (the upper positioning stop) which delimits the vertical position of the raised barrier is positioned in direct view of the element when the bar is in the vertical position.
• the element fixed to one of the bars of the barrier and passing through said groove may consist of a first articulation element, for example a plate or a batten hinged to the one of its ends on said bars and at the other of its ends on an element passing through said groove and sliding along it while the movements of the bars.
• a first articulation element for example a plate or a batten hinged to the one of its ends on said bars and at the other of its ends on an element passing through said groove and sliding along it while the movements of the bars.
• the groove can be continued at the end serving as a high positioning stop by a vertical return thus making it possible to provide a recess in the lower face of the groove in which the element passing through said groove and sliding along it is positioned when the bar has arrived in the vertical position.
• the means of maintaining the barrier in the raised position, when the bar is in the vertical position, is blocked and can be released only after a voluntary intervention of the person handling the barrier.
• said element passing through said groove and sliding along it may be for example a cylindrical rod of outside diameter just below the width of the groove.
• the means for holding the cover / barrier assembly in a vertical position may consist of at least one set of 2 shims placed in the bottom of the trunk, said shims being spaced apart from each other. a light of dimensions just sufficient to allow the bar to pass between them in position vertical, preferably without games, said wedges being positioned against the side wall of the trunk for supporting the hinge means of the trunk lid, or the portion of the trunk lid supporting the barrier, on said wall.
• said shims have a length equal to the spacing of two successive bars and a width equal to the thickness of the bar. It is understood that in this variant, said wedges are fixedly positioned in the bottom of the trunk, at most close to the wall of the trunk serving as a support for the articulation means of the trunk lid, or the part of the trunk lid supporting the barrier on said wall.
• the means for holding the cover / barrier assembly in a vertical position may consist of a movable part that may take the form of a comb whose teeth correspond to wedges coming from to be interposed between the bars in vertical position, each tooth being spaced apart from a light in which each bar in vertical position can be placed and whose dimensions can be at least those of a bar taken in cross section. It is therefore understood that said teeth may have a width corresponding to the dimension of the space between two bars in a vertical position.
• said comb may have any desired length between a length covering at least two bars and the space between said two bars to a length equal to the total length of the barrier.
• said comb will have a length equal to the length of the barrier. The skilled person will easily adapt the length of said comb to the constraints it may meet and will adapt according to the chosen length the number of teeth and lights needed.
• said comb may be constituted by an articulated piece positioned in the bottom of the box and in articulation with said bottom of the box, so that when the barrier is folded the teeth of said comb may be oriented vertically upwards, without, however, upsetting the closing of the trunk lid. It is understood that a preferred positioning of said comb is between the foot of the bars and the front wall of the trunk, the rear wall of said trunk being the wall supporting the portion of the cover to which the bars are fixed.
• a strut which itself can take any form known to the skilled person.
• a rectangular triangular piece possibly removable, which may be temporarily fixed by one of its right-angle sides or on the inner face of the trunk lid of the device.
• a rectangular triangular piece possibly removable, which may be temporarily fixed by one of its right-angle sides or on the inner face of the trunk lid of the device.
• said triangular piece rectangle for maintaining said lid, and therefore the barrier, in vertical open position when positioned perpendicularly to the lid.
• the strut may consist of a rectangular triangular piece whose one side of its right angle will be articulated in rotation on the bottom of the trunk of the device according to the invention, the other side of the right angle being supported on the trunk lid, said rectangle triangular piece being preferably positioned perpendicularly to the lid, the assembly for maintaining said lid, and therefore the barrier, in the vertical open position.
• the strut can take the form of a rod.
• said rod may be a removable rod whose one end is intended to abut on one of the bars of the barrier and the other end is intended to abut on the bottom and / or the opposite edge to the trunk lid.
• said rod may be a fixed rod whose one end may be fixed by means of an articulation to one of the bars of the barrier or to the bottom of the trunk, the other free end can be fixed either at the bottom of the trunk or at one of the bars of the barrier.
• said rod may be a retractable rod in one of the bars of the barrier, particularly a rod of diameter less than the inside diameter of one of the bars of the barrier, said rod coming to take place inside a recess of dimensions at least equal to those of said rod, formed in said bar, so that when the barrier is in the folded position, said strut is fully positioned inside the bar and that when the barrier is in the raised position, said rod comes out of the bar to be positioned in a plane perpendicular to the plane of the lid of the device according to the invention, resting on the bottom of the trunk of the device according to the invention, the assembly allowing maintaining said lid, and therefore the barrier, in the vertical open position.
• said rod may be a retractable rod in one of the bars of the barrier, particularly a rod of diameter less than the inside diameter of one of the bars of the barrier, said rod sliding longitudinally to the inside of said bar so that when the barrier is in the folded position, said strut is invisible, said rod being fully positioned inside the bar and when the barrier is in the raised position, said rod is out of the bar to come to be positioned in a plane perpendicular to the plane of the lid of the device according to the invention, resting on the bottom of the trunk of the device according to the invention, the assembly for maintaining said cover, and therefore the barrier, in position vertical open.
• At least one blocking means of the rod in the open position can be added to the assembly.
• a first locking means may be constituted by the side of the trunk opposite to that supporting the cover.
• Another means may be a stop attached to the bottom of the trunk.
• a locking assembly consisting of a first stop fixed to the bottom of the trunk so that the strut comes to bear against it at the same time as it applies to the side of the trunk. chest.
• this strut in the form of rod may further comprise at least one additional locking means at its lower end, for example a pin articulated on said rod.
• the lid of the trunk of the device according to the invention is opened, bearing the barrier in a fully folded position;
• said cover in a second step, is positioned at an angle with respect to the bottom of the trunk greater than 90 °, sufficient so that, during deployment of the barrier, the lower end of the posts passes at least outside the shims positioned in the bottom of the chest;
• the barrier in a third step, the barrier is deployed to position the posts parallel to the width of the box; in a fourth step, the lid, and thus the barrier, is brought back to the vertical position by positioning the lower part of each bar in the light of a set of 2 corresponding wedges, thus blocking the barrier in fully deployed position; in a fifth time positioning a strut as described above in order to keep the cover / barrier assembly fully deployed in a vertical position.
• the device according to the invention may comprise one or more leg (s) of force to maintain the lid, so the barrier, in a vertical position, said struts may be of different natures.
• the dimensions of the box are of course dependent on the dimensions of the retractable barrier that it contains.
• a bar forms with the vertical a maximum angle whose size is a function of the thickness and spacing of the bars.
• the length of the trunk, and therefore that of the lid will correspond at least to the length of the handrail plus a dimension related to the height of the bars and the angle that said bars form with the vertical when the barrier is in fully folded position.
• the width of the cover must correspond to at least the height of the barrier measured when it is in the fully folded position.
• the bars being surmounted by a handrail, itself articulated relative to the bar, the width of the lid will also function of the thickness of said handrail.
• the skilled person knows how to calculate the width of the trunk according to the dimensions of the bars of the barrier that the trunk must contain and the spacing thereof.
• the cover may have dimensions at least slightly greater than the simple definition given above, these dimensions to include at least the thicknesses of the side walls of the trunk on which said cover must come to rest.
• the internal height of the trunk can at least correspond to the thickness of the bars and / or the handrail, the largest dimension to be considered.
• the trunk has a height greater than the thickness of the bars and / or the handrail, it is possible to consider the presence of one or more support (s) in the bottom of the trunk so that the bars and / or the handrail can rest on it when the barrier is in the fully folded position and the lid is closed.
• the height, the thickness and the spacing of the bars, as well as the length, the thickness and the width of the handrail depend on the use for which said barrier is intended. Those skilled in the art will know how to adapt these dimensions, particularly when the use of the barrier falls within the framework of strict regulations, as may be the case with swimming pool safety barriers.
• the barrier may further comprise a gate.
• the gate may be constituted by a portion of the cover and a portion of the barrier said parts being movable in rotation about an axis parallel to the bars of the barrier, said axis being positionable between two bars of the barrier.
• the part of the handrail of the gate may be at one of its articulated ends at the end of one of the parts of the handrail of the barrier in one of the parts thereof which does not constitute the gate and may be free at the other end, the latter may further comprise a closing means adapted to the end of the other part of the handrail of the barrier in its other part not constituting the gate .
• the trunk lid of the device will comprise a movable part (corresponding to the gate) in rotation about an axis parallel to the bars of the barrier, said axis being positioned between two bars of the barrier.
• the lid portion at the right of the door is at one of its ends hinged to one of the parts of the trunk lid of the device according to the invention in one of the parts thereof not constituting the gate and is free at the other end, the latter may further comprise a closure means adapted to adapt to the end of the other movable portion of the barrier cover in its other part not constituting the gate.
• the axes of rotation of the gate at the level of the handrail and the lid are positioned vertically from one another, thus allowing the gate to rotate.
• the bars of the barrier can be telescopic.
• each bar may consist of two or more tubes fitting into each other.
• the barrier in the fully folded position occupies an even smaller area than when the Barrier consists only of non-telescopic bars which result in the trunk of the device according to the invention reduced.
• At least one device according to the invention can be used for the establishment of an enclosure, particularly security, particularly around a body of water such as a pool.
• the invention therefore also relates to the use of a device according to the invention to form an enclosure, particularly a security enclosure, particularly around a body of water, especially around a swimming pool.
• a device can constitute the whole of one side of the desired enclosure.
• several devices according to the invention positioned relative to each other to completely close the place to secure will be used to form the different sides of the enclosure thus defined.
• the device can be considered fixed at the location of its implantation. In another mode of use, the device can be considered removable. In this configuration, the device will be a part of one side of the desired enclosure. Thus several devices according to the invention, positioned end to end relative to each other will constitute the entire said side. According to a particular embodiment, well adapted to this particular use, the trunk can be arranged with a male end and a female end so that the male end fits perfectly into the female end. Thus to form the full side of an enclosure, it is possible to easily manipulate devices according to the invention whose size and weight are quite small which once put end to end will constitute a uniform and rigid assembly.
• the device according to the invention can simply be deposited on the ground, possibly fixed thereto by any suitable means.
• the device according to the invention can be made of any material compatible with the use for which it is intended. Obviously, but without limitation, wood, plastics or metals, possibly galvanized, among which aluminum, iron, zinc, copper, or a mixture of metals or alloys, such as steel (iron-carbon alloy), possibly in the form of stainless steel or copper alloys (bronze, brass), it being understood that the use of several materials in the production of the same barrier is possible.
• the device according to the invention is made of aluminum.
• the device according to the invention may further comprise at least one means for automatically moving the cover and / or the barrier.
• the trunk comprises two articulated barriers of different dimensions. , positioned one (usually the shortest) at the end of the other (usually the longest), articulated one opposite to the other with respect to the trunk lid, and positioned one at the above the other in said trunk when the barrier is in the folded position.
• the shortest barrier may have a length at least equal to the length of the space left free by the longest barrier when it is found, and its other dimensions equal to those of the longest barrier.
• the trunk when the barrier is in the folded position, the trunk contains two barriers of different lengths, folded in opposite directions from one another and positioned one above the other in said chest.
• each of the two barriers When unfolding the barrier, each of the two barriers will be unfolded in the opposite direction of the other and once excited vertically the two barriers, one in alignment with the other, will constitute one and the same barrier uninterrupted.
• the trunk must have a thickness or depth at least equal to twice the thickness of the handrail barrier included.
• FIG. 1 shows a perspective view of the device according to the invention, the trunk lid being in the fully open position and the barrier in the fully folded position
• FIG. 2 represents a view in side section (FIG. 2a) and transverse section (FIG. 2b) of the device according to the invention, the barrier being in the fully folded position and the trunk lid folded on the sides of said trunk;
• FIG. 3 shows a top view of the device according to the invention, the barrier being in the fully folded position and the trunk lid according to the invention closed;
• FIG. 4 represents barrier locking means in vertical position consisting of a groove in which slides an element directly fixed to one of the bars of the barrier (FIG. 4a) or of a groove in which an element slides fixed on an intermediate piece (Fig.4b) itself fixed in rotation on one of the bars of the barrier, said groove further comprising a locking means of said sliding member;
• FIG. 5 shows in detail the sliding element in the groove constituting blocking means as shown in FIG. 4a: top plan view (FIG 5a) and view according to section Vb-Vb (FIG.5b). ;
• Figure 6 shows a barrier locking means in the vertical position consisting of a strut itself consisting of a rod integrated in a barrier bar in the closed position ( Figure 6a) and open ( Figure 6b). );
• Figure 7 shows a barrier locking means in the vertical position consisting of a strut itself consisting of a right triangular piece in the closed position (Figure 7a) and open (Figure 7b);
• Figure 8 shows the device according to the invention in fully unfolded position and having a gate
• FIG 9 shows a view in the 3 planes (FIG 9a, FIG 9b, FIG 9c), a variant of the device according to the invention wherein the box and the lid in two parts, have the shape of a parallelogram whose long side is equal in size to the length of the handrail of the barrier and the short side has a dimension equal to the length of a bar increased by the thickness of the handrail, said small side presenting with the large side an angle equal to the angle that present with the lower edge of the cover the bars in the fully folded position of the barrier.
• FIG. 1 shows a device according to the invention being unfolded, comprising a trunk (100) comprising a hinged lid (101), in a vertical position, side walls (102), (104), a bottom (106), ) and a barrier (107) in the fully folded (continuous lines) or fully unfolded (dashed lines) position, said barrier having bars (108) and a handrail (109). Also shown in this figure are hinge means (110) of the bars (108) relative to the handrail (109) and hinge means (111) of the bars relative to the lid, as well as means for articulation (112) of the cover (101) with respect to the trunk side (102).
• FIG. 2 shows a device according to the invention in the folded, closed position, in lateral view along the long side (FIG 2a) and along the short side (FIG 2b), comprising a box (200), a cover (201), sidewalls (202), (204), a bottom (206) and a barrier (207) in a fully folded position.
• lid locking means in the vertical position (215) consisting of a rectangular triangular piece articulated on the bottom (206) of the box (201) by the hinge means (217).
• FIG. 3 shows a device according to the invention in the folded, closed position, seen from above, comprising a box (300), a cover (301), side walls (302), (304), a bottom ( 306) and a barrier (307) in the fully folded position, said barrier having bars (308) and a handrail (309).
• This figure also shows means for articulating the bars relative to the handrail (310) and hinge means (311) of the bars relative to the lid.
• FIG. 4 shows two variants of the barrier locking means in the fully unfolded position (continuous line) or totally folded (dashed lines).
• the locking means of the barrier consists of a groove (413) in which slides an element (418) directly fixed to one of the bars (408) of the barrier (407). ).
• the locking means of the barrier consists of a groove (413) in which slides a member (418) fixed on an intermediate piece (419) itself fixed in rotation on a bars (408) of the barrier (407), said groove further comprising means for locking said sliding element in the form of a recess (420) in the lower face of the groove in which the element passing through said groove ( 418) and sliding along it is positioned when the bar has arrived in a vertical position.
• This figure also shows means of articulation (411) of the bars relative to the lid.
• FIG. 5 shows a detail of the barrier locking means (513) consisting of a groove formed in the cover (501) in which a element (518) directly attached to one of the bars (508) of the barrier.
• This figure also shows means of articulation (511) of the bars relative to the lid.
• FIG. 5a shows the barrier locking means (513) in plan view
• FIG. 5b shows the barrier locking means (513) in sectional view along the Vb-Vb axis.
• FIG. 6 shows a variant of the strut serving to hold the cover, and therefore the barrier, in a vertical position.
• the strut consists of a rod (621) capable of integrating into the bar (608) to minimize the bulk.
• FIG. 6a shows the strut in the folded position, integrated in the bar (608), the rod (621) constituting said strut being fully positioned inside the bar and FIG.
• 6b represents the strut in position unfolded, the rod (621) constituting said strut being out of the bar (608) to be positioned in a plane perpendicular to the plane of the cover (601), resting on the bottom (606) of the trunk (600) of the device according to the invention, the assembly for maintaining said lid, and therefore the barrier in the vertical open position.
• This figure shows the trunk (600) comprising a hinged lid (601), in the vertical position, side walls (602), (604), a bottom (606) and a barrier (607) in a fully unfolded position, said barrier comprising bars (608) and a handrail (609).
• This figure also shows hinge means (610) of the bars (608) relative to the handrail (609) and hinge means (611) of the bars relative to the lid (601), as well as hinge means (612) of the cover (601) relative to the side of the trunk (602).
• the device further comprises a second means for locking the rod in the unfolded position in the form of a stop (622) fixed on the inner face of the bottom (606) of the trunk (600).
• the rod further comprises at its lower end an articulated lug (623) for reinforcing the locking of the rod in the abutment (622).
• Figure 7 shows another variant of the strut used to hold the cover, therefore the barrier, in a vertical position.
• the strut consists of a rectangular triangular piece (715) articulated on the bottom (706) of the trunk (701).
• Figure 7a shows the strut in the folded position, lying on the bottom (706) of the trunk (700) and
• Figure 7b shows the strut in unfolded position, rectangular triangular piece (715) constituting said strut being positioned in a plane perpendicular to the plane of the cover (701), resting on said cover, the assembly allowing said cover to be held, and thus of the barrier in vertical open position.
• This figure shows the box (700) comprising a hinged lid (701), in vertical position, side walls (702), (704), a bottom (706) and a barrier (707) in a fully unfolded position, said barrier having bars (708). Also shown in this figure hinge means (711) of the bars relative to the cover (701), and hinge means (712) of the cover (701) relative to the side of the trunk (702).
• FIG. 8 shows another variant of the device according to the invention in which the barrier comprises a gate (823).
• the trunk (800) comprising a hinged lid (801), in the vertical position, lateral walls (802), (804), a bottom (806) and a barrier (807) in a fully unfolded position, said barrier having bars (808) and a handrail (809).
• This figure also shows articulation means (810) of the bars (808) relative to the handrail (809) and hinge means (811) of the bars relative to the cover (801), as well as hinge means (812) of the cover (801) relative to the side of the trunk (802).
• the barrier locking means in fully unfolded position consists of a groove (813) in which slides an element (818) directly attached to one of the bars (808) of the barrier (807).
• the device comprises a locking means of the lid, therefore the barrier, in the vertical position in the form of triangular shaped plates (815) shown in the unfolded position.
• the gate (823) and means of articulation of said gate consist of hinges whose axes are parallel to the bars, said hinges being located at the level of the handrail (824) and on the cover (825).
• Figure 9 shows views along the 3 planes (FIG 9a, FIG.9b, FIG 9c) of a variant of the device according to the invention in which the trunk and the two-part lid have the shape a parallelogram whose large side is equal in size to the length of the handrail of the barrier and the short side is equal to the length of a bar increased by the thickness of the handrail, said small side presenting with the long side an acute angle ( ⁇ ) equal to the angle that the bars present with the lower edge of the lid in the fully folded position of the barrier, this device comprising in the bottom of the trunk holds (926) to maintain the barrier fully deployed in a vertical position.
• ⁇ acute angle
• This figure shows the trunk (900) having a lid in two articulated parts (901a and 901b), side walls (902), (904), a bottom (906) and a barrier (907) having bars (908) and a handrail (909).
• This figure also shows hinge means (910) of the bars (908) relative to the handrail (909) and hinge means (911) of the bars relative to the lid (901a), as well as hinge means (912) of the cover (901) relative to the side of the trunk (902).
• FIG. 9a shows the box seen from above with the portion of the cover supporting the barrier (901a) open, the barrier (907) being in the fully unfolded position (solid line), or totally folded (dashed line) and the part of the lid not supporting the barrier (901b) being folded over the trunk.
• FIG. 9b shows the box seen according to the section IXa-IXa with the part of the cover supporting the barrier (901a) open, the barrier (907) being in the fully unfolded position (solid line), or completely folded (dashed line).
• FIG. 9c shows the box seen according to section IXb-IXb with the portion of the cover supporting the barrier (901a) open, the barrier (907) being in the fully unfolded position (solid line), or completely folded (dashed line).
• solid line shows the fully unfolded position
• dashed line shows the presence at the bottom of the box of holds (926).

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Steps, Ramps, And Handrails (AREA)
• Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
• Rigid Containers With Two Or More Constituent Elements (AREA)

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• 2007
  • 2007-10-11 FR FR0707141A patent/FR2922243A1/fr not_active Withdrawn
• 2008
  • 2008-10-09 WO PCT/FR2008/001412 patent/WO2009083666A1/fr active Application Filing
  • 2008-10-09 AT AT08866516T patent/ATE512266T1/de not_active IP Right Cessation
  • 2008-10-09 US US12/682,671 patent/US20100306915A1/en not_active Abandoned
  • 2008-10-09 EP EP08866516A patent/EP2195497B1/de not_active Not-in-force

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