MULTIFUNCTION SAFETY SHUTTERS FOR THE BUILDING INDUSTRY AND OTHER USES

Abstract: The invention concerns roller or foldaway safety shutters for the continuous 24 hour protection of windows, french windows, shop windows, internal spaces, compartments, whether for building industry or for ships, trains, airplanes, and other uses having adjustable apeture shutters that allow the vision and the passing of and light.

Description: DESCRIPTION of the invention having the title "Multifunction safety shutters for the building industry and other uses. 1 ' TEXT OF THE DESCRIPTION Actually- the said shutters that close the windows, french windows, shop windows, internal spaces, also become utilised as sun screens, anti-thief protection and anti-insect screens New safety s>stems concerning Persian, Venetian and anti-criminal shutter blinds will be \ erified and compared against the following inventions of Giovanetti Quinto Italian patent n 1 187106 of 16/12/87 running parallel with European patent n 0248837 of 1/12/86, Italian patent n 1234471 of 18/05/92, application for Italian patent n RΛ92A00001 1 of 10 07/92 and application PCT/IT93/00065 of 22/06/93, application for Italian patent n RΛ92Λ000012 of I0O7/92 and application PCT/IT93/00064 of 22/06/93, application for Italian patent n RΛ93Λ0000I4 of 18/10/93 and application PCT/IT94/000156 of 27/09/94. application for Italian patent n, RA93A000015 of 08/1 1/93 and application PC I /IT94/00157 of 27/09/94 All the above mentioned closure systems have a particular purpose, but nevertheless if in the case that thev want to satisfy certain needs, it necessitates adding other means of protection 1 he installation of further protection systems though, presents problems of aesthetics, space, movement and rising cost, moreover the application of a fixed metal grill impedes an emergency exit in case of fire or other dangers I or the first time in the history of external shutters for the building industry and other industrial uses, this invention realises a multifunctional closure that betters the function of metal grill protection, roller shutters, sliding shutters, folding or roller Persians, Venetian blinds and anti-insect screens, resolving all the various problems connected with securιt>, aesthetics, movement, the ease of application wherever, with further advantages at a minor cost The components of the security system are manufactured in high resistance steel and are of a sufficient dimension and quantity to resist vandal or criminal attacks in any place Ob ioush , the roller shutters can be produced and utilised without security protection where the needs for security protection are not required RECTIFIED SHEET (RULE 91 ) I he partial or total adjustment of the slat aperture is simple and quick. A further defence against vandal/criminal action is by an anti-smash mechanism that is inserted into the window sill or door threshold and the architrave. To outline the invention in one general inv entive concept, the invention realises two systems adaptable for diverse building structures; one that rolls up into a box (fig. 2,3) and the other being foldaway (fig. I ) under the architrave or soffit and applicable anywhere without modification to the site. The first system comes in two versions; one with openable shutter slats (fig. 2) and the other with internally sliding holed slats (fig. 3). I he action of the shutters can be manually effected by mechanical connections and roller winches or by electro-mechanical automation. The fixing system of the profile sections 16, 45, 46, 47, 48 to the lateral guides 38, 39, 40, 70, 71 , 72 via head studs 28 and the same stud block 28 inside the aforementioned guides with the chain rod 37, derive from the patents of the said Giovanetti Quinto mentioned previously. The shutters can be installed in internal areas, as well as on ships, trains, airplanes, etc. to form security compartments. In the following designs the models with shutter slats are represented with the aperture that opens from the top towards the bottom (fig. 1,2) to favour viewing from inside towards the outside. For shop windows the slats are fitted together upside down with the aperture opening from the bottom towards the top. THE MECHANISM AND ASSEMBLY PROCESS The figures 1 ,2,3 represent, in perspective and on a reduced scale, certain elements of the foldaway closure system (fig 1 ) and the roller closure system (Fig. 2,3) realised in conformity with this invention. The elements of the foldaway closure system (fig. 1 ) are further highlighted in frontal perspective and in profile section in figures 34,35 and 61 A) Multifunction roller shutter. The shutter, with slats that are joined together by the upper part that hooks to the following lower part, is produced in two versions in order that they can fit into available spaces. - Version with openable shutter slats 1 (fig. 2) The slats I are in metal of ideal thickness and have the only lateral wall 6 mainly composed of window apertures along its whole length to allow maximum vision, air and light They have. A lateral projection 5 that serves as the attachment for hook 9 of profile section 7; an internal hole 2 to accept the automatic release of the lock 13; two channels 3 RECTIFIED SHEET (RULE 91 ) 3 for the insertion of frame 14 with anti-insect netting, a circular cavity 4 for the insertion of the cylindrical ball 1 1 of profile section 7 I he opening and closing of the existing window apertures in the wall 6 of profile section I comes via profile section 7 that functions as a shutter If necessary the ball stud 1 1 of profile section 7 slotted in to channel 4 of profile section 1 permits 90° rotation Profile section 7 has the upper edge 9 curved with hooks to attach to the protrusion 5 of profile section I and to hermetically close the window apertures of wall 6 and also bettering the resistance of slat 1 to the traction exercised on the extreme parts, channel 8 that contains the automatic release lock 13. a cylindrical ball 1 1 that acts as the axis of profile section 7 in the cavity 4 of profile section l , a space IO to contain metal/or other material slat 12 for security or thermal acoustic isolation I he movement of profile section 7 is controlled by an up/down movement mechanism 29 fixed in the lateral wall (fig 26), consisting of a shaft 30 and a rod 31 , connected by arms 33 that are fastened in the holes 34 to studs 1 fixed in profile sections 7 Lifting the lever of lock 32, that permits movement of shaft 30, the rod 31 is driven upwards or downwards provoking the same movement in profile section 7 and the consequent opening or closing of the window ∑riertures in wall 6 - Version with slats that open internally (fig. 3). T he system occupies a minimum space and has an inferior cost but reduces the visual capability I he slats 20 can be either in metal or plastic material. The lateral walls 21 of slat 20 have large window apertures contra positioned and alternating with the closed spaces (fig 3 ) Slat 24, that also has window apertures 25 alternating with closed spaces at the same distance as those in wall 21 of profile section 20, is inserted in the internal space 22 of profile section 20 The profile section 24 can be in metal or another material Through a horizontal fissure incorporated in the internal wall 21 of profile section 20, profile section 24 is activated, backwards or forwards, inside profile section 20 determining the contra positioning of the existing open or closed spaces in the two profile sections 20, 24 and the consequent opening or closing, partial or total, of the existing window apertures in the walls 21 of profile section 20 To achieve a simultaneous movement of all the profile sections 24, a simple rod with combed teeth is activated Slats 20 are equipped with two channels 23 to retain frame 26 with anti-insect netting Security connection profile sections 16 and base 17. RECTIFIED SHEET (RULE 91 ) T o create the ideal protection grill lor a premises, the security profile sections 16 are inserted between slats 1. 20 in the ideal position and right quantity Profile sections 16 have an internal space to house tubes 35 which in their turn house the rods 36 in cut-proof steel forming bars of maximum resistance Joints 27, in which are screwed the head studs 28 that hook the armoured bars 35 to the lateral guides 38, 39, 40, are inserted and fixed by mechanical punching into the ends of tube 35 When fixing the studs 28. the steel plates for the alignment of profile sections are also fitted The steel plates act as stops for slats 1 , 20 and also keeps them aligned A triangular rod 17, used as the base, is screwed to the last profile section It has a narrow channel in its base to house the gasket seal 18 which acts as a stoprest against the threshold 1 he rod 17 has the double function of strengthening the base of the shutter and to stop the shutter from rolling up inside the box being wider than the entrance to the box Lateral runner/fixing guides (fig. 28, 29, 30) The lateral guides are of three types, model 38, for complete fixture into the walls of new constructions, model 39, for application into existing channel guides, model 40, completely external, applicable wherever, on a positioning base 43 T he guides 38, 39, 40 have in addition to the internal tongues for the fixing of the head stud 28, a further two internal tongues for the protection of the chain rod 37 Function. The rolling or unrolling of the shutter around the roller placed inside the box is activated by the already proven manual or automated systems This function is permitted though only after, a) - the release of the head studs 28 blocked by the chain rod 37 in the guides 38, 39. 40. b) - the release of the up/down movement mechanism 29 from the plate with hook stud 15 B) Multifunction foldaway shutter (fig. 1, 34, 35, 62). The shutter is constructed of armoured tubular profile section 50 and union hinges 64 that with other components create a solid grill having the armoured tubular profile section 50, walls 57 openable like a shutter that allow for the adjustment of vision and for the passage of air and light (fig 1. 34, 35, 62) In the attached designs, the various components of the foldaway shutter are represented by the most simple and economic use of the tubular profile sections Whoever desires another design, the conceived system permits the use of profile sections produced in other forms RECTIFIED SHEET (RULE 91 ) I he shutter is composed of the following elements 1 ) - Tubular profile section 45 with hole 49 to house the steel tube 50 The profile section 45 has an angled re-entry 52 in its base to receive the leaf shutter 57, groove 53 for the lock 13 or the gasket seal 61 , a channel 54 to retain the frame 14 with anti-insect netting, 2) - T ubular profile section 46 has the characteristics of the preceding profile section 45 but with the addition of a curvature with a crest in the upper part to further retain the base of the profile section 47 and to impede filtration between the two same profile sections 46, 47 3) - l ubular profile section 47 has a hole 49 to house tube 50, a channel 54 to retain the frame 14 with anti-insect netting, as well as a circular cavity for insertion and rotation of cylindrical ball 60 of leaf shutter 57, 4) - Tubular profile section 48 that serves as the base of the shutter and is constructed by joining together profile section 47 with a flat channelled base that houses gasket seal 18 which acts as a stoprest against the threshold, 5) - Hinge 64 for insertion of tubular profile sections 50 and the connection with the various profile sections 45, 46, 47, 48 The upper part of hinge 64 has two tubular profile sections 65 with external teeth 66 for meshing with the same hinge inside the corresponding cavities 55 that are located in profile sections 45, 46, 47, 48 with the object of unifying the movement of the hinge and the profile sections on the axis of tube 50 The hinge 64 laterally forms two internal angles 67 to house the frames 14 with anti-insect netting, 6) - The rod in cut-proof steel 51 is housed inside tubular steel profile section 50 so that profile sections 45. 46, 47. 48 can be inserted, whilst at each end, the profile section connecting joints with stud 27 for fixing the head studs 28 are mechanically punched into place. 7) - The leaf shutter 57 permits the closure of the space between profile sections 45, 46, 47. 48 In the upper part there is a channel 58 that receives the automatic release lock 13 or a flexible gasket seal 61 that retains leaf shutter 57 in the groove 53 of profile sections 45 and 46 The longest internal edge of channel 58 creates a flange that covers the fissure between leaf shutter 57 and profile section 45 or 46 Slat 62 is housed in channels 59 inside of leaf shutter 57 Finally , there is a cylindrical ball 60 in the base for insertion and rotation inside the cavity 56 of profile sections 47 and 48, RECTIFIED SHEET (RULE 91 ) 8) - Slat 62 in steel or other material for insertion inside channels 59 of leaf shutter 57 with the purpose of armoured protection or thermal acoustic isolation. Slat 62 has the plate with cover 63 attached to receive the hook studs 79 of the up/down movement mechanism. 9) - Frame 14 with anti-insect netting; 10) - Two hole connection 68 for coupling of the tubes 50; 1 1 ) - Ring spacer 69; 12) - Head studs 28; 13) - Profile section connecting joint with stud 27 for connection of the head studs 28 to the tubes 50, 14) - Rod in cut-proof steel; 15) - Steel cables 85; 16) - Lateral runner guides 70. 71 , 72 are available in three models (fig 54, 55, 56): model 70, partially insertable in the wall; model 71 , completely external; model 72, applicable wherever, using the base 43 for guides. The guides 70, 71 , 72 are new, having the external edge of the guide 73 longer than the internal edge 74 with the double purpose of allowing the movement of leaf shutter 57 and also to cover the terminal part of the shutter, thereby avoiding fissures. Furthermore, to impede infiltration of air and light through the space between the same guides and the shutter, there are inserted in the guides of the channels 86 the gasket seals 75, 76 in a flexible material. I'p/down movement mechanism 77 (fig 61 ). The up/down movement mechanism 77 consists of a tubular profile section 78 provided with arms 79 with angled hook studs that are inserted into the bush of the plate with cover and attached to slat 62 In profile section 78 there is inserted another profile section 80 that, at the bottom, rests on the threshold whilst at the top is hooked to a support under the architrave allowing the precise running whether horizontal or vertical of the up/down movement mechanism 77. The lock 32 blocks or releases the movement. Mobile anti-smash mechanism 81 applicable to all shutters (fig 62). The mechanism 81 consists of a robust profile section steel cable of the same height as that of the opening, supplied internally with a movement lock 82 that releases simultaneously , top and bottom, two studs that enter the predisposed holes in the threshold and the architrave. The mechanism 81 can be Fitted freely or to run on a trackrail inserted into the upper hole 85 and is connected to internal wall of the shutter, increasing the RECTIFIED SHEET (RULE 91 ) 1 resistance One or more mechanisms can be fitted, in relation to the width of the hole The function can also be automated Function. The folding away or extension of the shutter is activated by the manual or motoπsed 5 action of two pulley s, connected on an axis inside the box underneath the architrave or soffit that roll up or unroll the two steel cables 85 fixed to the necks of the studs 28 that are in turn screwed to joints 27 inside profile section 48 This movement can only be activated after the suitable command frees the studs 28 from the chain rods 37 inside the guides 70, 71 , 72 10 Processing. In relation to the surface of the aperture and the level of defence deemed necessary, the various profile sections for the manufacturing of the shutter are prefabricated Ihe attached designs (fig I , 2, 26, 34, 35) represent the assembly of various components that effect the closure and favouring the vision from inside towards the outside as 1 5 preferred in habitations and offices Roller shutter (fig. 2, 3). Tor each of the profile section models 1, 20, the level of armour deemed necessary for the shutter is prefabricated with armoured connection profile sections 16 Joints 27 are fixed by machine punching into the ends of tubes 35 above the lugs of joint 27, after the -20 insertion of the rod in cut-proof steel into the tubes 35 Assembled like that, the armoured bar } is inserted inside profile section 16 \ ersion with opening shutter slats, profile section 1 (fig. 2). I wo or more automatic release locks 13 are inserted into the channels 8 of profile section 7. the plate with hook stud 15 is fixed by rivets to the external side, the slat 12 that can be 25 in steel or other material is inserted into the internal space 10 Now profile section 7 is put inside profile section 1 , inserting the ball 1 1 in the cavity 4 of profile section I In channels 3 of profile section 1 is inserted a frame 14 with netting for whoever requires protection against insects At the bottom, the base 17 with the gasket seal 18 is screwed into the last profile section 16 30 Profile sections I and 16 are fixed together thereby forming the roller shutter At this point, the head studs 28, fitted with the plate for alignment of profile sections 19, are screwed into the lateral joints 27 The completed shutter connected to the rotating roller is RECTIFIED SHEET (RULE 91 ) then inserted into the guides 38, 39, 40 that are fixed into the lateral walls The base 17 is subsequently screwed into the last profile section 16 I he up/down movement mechanism 29, that controls the movement of profile sections 7 for the opening and closure of the apertured walls 6, is Fitted into the side of the aperture ersion with slats 20 that open internally (fig. 3). At the same point of the internal wall 21 in all of the slats 20 there is a little horizontal fissure that allows it to operate on slat 24 and makes it run backwards and forwards Slat 24, that has the same corresponding apertures as wall 21, is inserted into the space 22 of the apertured profile section 20 The frame 26 with anti-insect netting is inserted into the channels 23 The composition and installation of the completed roller shutter is the same procedure as descslated for the preceding profile section 1 Foldaway shutter (fig. I, 34, 35, 54, 61, 62). T he first row of hinges 64 are vertically aligned on a table The steel tubes 50, with or without the rods in cut-proof steel, are inserted into the holes 49 of the hinges 64 From one side and then the other of the aforementioned central row of hinges 64, the tubes 50 are inserted inside the profile sections 45, 46, 47, 48 respectively, connected according to their functions (fig 34, 35) Where the width of the aperture requires it, further intermediate rows of hinges 64 can be placed Two vertical rows of hinges 64 are always placed at the lateral ends of the shutter (fig 34) Where tube 50 serves as the only union axis of profile sections 45, 47 (fig 35), the profile sections 45, 47 are divided and applied in an alternate and reversed way (a section of profile section 45 with the entry 53 turned downwards, a section of the profile section 47 with the cavity 56 turned upwards, etc ) to allow the profile sections 57 and the frames 14 to be inserted only in the profile sections of the channels 54 and 56 that have the same movement around the axis 50 (fig 35) W here profile sections 46 and 47 must stay coupled, this union is assured by the armoured tubes ς 0 that are connected together by the connections 68 fixed on their extreme ends ( fig 34, 35) The frames with anti-insect netting 14 fit into the channels 54 making sure that the same are inserted within the internal angle 67 predisposed in the hinge 64 Profile section 48 is fitted in the base of the closure with the function of also being the base The lateral holes 49 of profile sections 45, 47 are closed off with nylon plugs when not needed for studs 28 RECTIFIED SHEET (RULE 91 ) Also for this foldaway shutter there are predisposed three types of guide 70. 71 , 72. Lateral fixing runners, chosen according to the installation site. The opening and closure movement of profile section 57 is activated by the up/down movement mechanism 77 RECTIFIED SHEET ( RULE 91 ) NUMBER REFERENCE LIST 1 ) Profile section for roller shutter with window apertures 2 ) Cavity for locks 13 3 ) Channels for anti-insect netting 14 4) Cavity for cylindrical ball 1 1 5 ) Projection for profile section 6) Wall with window apertures 7) Internal profile section of folding shutter 8) Channels for locks 9) Hooked side 1 ) Internal space 1 1 ) Cylindrical ball 12 ) Metal/or other material slat 13 ) Lock with automatic locking device 14 ) Frame with anti-insect netting 15 ) Plate with hook stud 16 ) Armoured connecting profile section 17) Base 18) Gasket seal for base 19) Plate for alignment of profile sections 20) Double walled profile section 1 ) Wall with window apertures 22 ) Internal space 23 ) Channel for anti-insect netting 24 ) Slat with aperture 25 ) Aperture window of 24 26 ) Roller tape frame with anti-insect netting 27 ) Profile section connecting joint with stud 28) Head stud 29) Uptown movement mechanism 30) Cylindrical shaft 31 ) Mobile rod with joints RECTIFIED SHEET (RULE 91) 32) Lock 33) Joint 34) Linkage hole 35) Armoured bar 36) Rod in cut-proof steel 37) Chain rod 38) Internal guide for new assemblies 39) Guide for insertion into existing assemblies 40) External guide 41 ) Cavity for chain rod 42) Chain protection tongues 43) Base for guides 40 and 72 44) Insertion flange into base 43 45) Upper tubular profile section 46) Upper tubular profile section with overlap 47) Lower tubular profile section 48) Tubular profile section with base 49) Hollow tunnel for insertion of tubular profile section 50 50) Armoured tubular profile section 51 ) Rod in cut-proof steel 52) Corner for wing 53 ) Groove for lock or gasket seal 54 ) Channel for anti-insect netting 55 ) Cavity for toothed gear 66 56 ) Circular cavity for cylindrical ball 57) Leaf shutter 58) Upper channel with stop flange 59) Internal channel for slat 62 60) Cylindrical ball 61 ) Flexible gasket seal 62 ) Metal/other material slat 63 ) Plate with cover 64 ) Hinge RECTIFIED SHEET (RULE 91) 65) Tubular hinge profile sections 66) Toothed gear 67) Internal angle of the hinge 68) Tubular profile section connection 69) Ring spacer 70) Guide for new assemblies 71 ) External guide 72 ) Guide with insertion base 73 ) External side of the guide 74) Internal side 75) Flexible "T" gasket seal 76) Angled flexible gasket seal 77) Up/down movement mechanism 78) External profile section runner 79) Arms with hook studs 80) Internal guide shaft 81 ) Anti-smash mechanism 82) Movement lock 83 ) Engaging stud 84 ) Hole for trackrail 85) Steel cable 86) Channel for gasket seal RECTIFIED SHEET (RULE 91 )

Claims: Claim 1 ) - Security roller shutters (fig 2, 3) or foldaway (fig 1 ) for continuous protection of windows. Trench windows, shop windows, various internal compartments, whether for the building industry or for ships, trains, airplanes and other uses, characterised by the fact that thev are composed of a number of specialised profile sections and accessories that regulate the opening according to various necessities 2) - Metal profile section 1 for the composition of roller shutters, according to claim 1 , characterised by the fact of having, the only lateral wall 6 mainly with a large area of window apertures (fig 2), a lateral projection 5, a circular cavity 4 to receive profile section 7. a cavity 2 to vertically hold the said profile section 7, as well as two channels 3 for the insertion of frame 14 with anti-insect netting 3 ) - Metal profile section 7, to insert in the aforementioned profile section 1 with the function of closing shutter for the windows in wall 6 of the said profile section 1 according to claim 1 , characterised by having, an internal space 10 to contain the slat 12 in steel or other material, A channel 8 in the upper part to contain automatic release lock 13 in the cavity 2 of the said profile section 1 , the upper edge 9 curved with hooks to attach to the protrusion 5 of profile section 1 , a cylindrical ball 1 1 for insertion of the profile section 7 inside the cavity 4 of profile section 1, that has a plate with hook stud 15 attached to activate its movement 4) - Profile section 20 in metal or plastic for the formation of the shutter slats, according to claim I , characterised by the fact of having, an internal space 22 with the lateral walls 21 constructed with window apertures exactly contra positioned that open or close by sliding inside the same internal space 22 of slat 24 having equal apertures 25, two channels 23 for the insertion of a frame 26 with anti-insect netting 5 ) - Profile section 16 of metal or plastic for connection of profile sections I , 20 and of the base 17. according to claim I , characterised by the fact of having a central space for the insertion of the armoured tube 35 that internally houses the rod in cut-proof steel 36 whilst joints 27 are fixed in the ends In the joints 27 are screwed the head studs 28 after the application of the plate for alignment 19 of the profile sections 1, 20, 16 6) - Metal guides 38, 39, 40 for the vertical fixing and running of the roller shutter formed with the profile sections 1 and 16 or 20 and 16, according to claim 1 , characterised by the fact of having in the internal part two new chain protection tongues 42 to protect the chain rod 37 RECTIFIED SHEET ( RULE 91 ) 7) - Up/down movement mechanism 29 (fig 4) to activate profile section 7 according to claim I , characterised by the fact of having, a cylindrical shaft 30 and a mobile rod 31 connected vertically to jointed arms 33 that are connected in the holes 34 to the studs 15 that are fixed in the profile sections 7, that control the movement and by the fact of having a lock with lever 32 that blocks the up/down movement mechanism 29 in the wanted position 8) - Metal tubular profile section 45 for the formation of horizontal supports, according to claim 1 , characterised by the fact of having a central hollow tunnel 49 to contain the armoured profile sections 50 and 51 and by the fact of having in the base angled re-entry 1 0 52 to receive the leaf shutters 57, a groove 53 to house the release mechanism of lock 13 or the gasket seal 61 , a channel 54 for the insertion of frame 14 with anti-insect netting, the cavities 55 for the meshing of toothed gears 66 of the hinges 64 9) - Metal tubular profile section 46 for the formation of horizontal supports, according to claim 1 , characterised by the fact of having furthermore to the characteristics of the 1 preceding profile section 45, of which refers to claim 8, an upper curvature with a crest to further retain the base of the profile section 47 avoiding the formation of a fissure between the two profile sections 46, 47 10) - Metal tubular profile 47, for the formation of horizontal supports, according to claim I , characterised bv the fact of having a central hollow tunnel 49 to contain the armoured 20 profile sections 50 and 51 and by the fact of having in the upper part a circular cavity 56, the hub of which is for the insertion and rotation of the cylindrical ball 60 of the profile section 57. as well as a channel 54 for the insertion of frame 14 with anti-insect netting I I ) - Metal tubular profile section 54 for the formation of horizontal supports, according to claim 1 , characterised by the fact of having, furthermore to the characteristics of the 25 preceding profile section 47. of which refers to claim 10, a robust channelled flat base for the insertion of the threshold gasket seal 18 12) - Leaf shutter 57. having the function of closing the space created between the profile sections 45. 46, 47, 48 (fig 34.35), according to claim 1 , characterised by the fact of having a channel 58 in the upper part that, apart from containing the lock 13 or the gasket 30 seal 61. forms a flange, with the lengthening of the internal edge, to cover the fissure between the same leaf shutter 57 and the profile sections 45 or 46, in the internal part, another two channels 59 to house the slat 62 fitted with the anchorage plate 63, in the RECTIFIED SHEET (RULE 91 ) base, a cylindrical ball 60 for the insertion and rotation inside the cavity 56 of the profile sections 47 and 48 13 ) - Steel hinge 55, according to claim I , characterised by the fact of having, tubular sections 65 that are connected between them by the introduction of the tubular profile sections 50 to form a vertical chain of support and spacer rods of the same tubular profile sections, on the external part of the tubular sections 65 are teeth 66 that mesh with the profile sections 45. 46, 47, 48 to align the movement, as well as the fact of forming internal angles 67 to house the frame 14 with anti-insect netting 14 ) - Metal guides 70, 71 , 72 (fig 54, 55, 56), for the vertical fixing and running of the foldaway shutter (fig 1 , 34, 35), according to claim 1 , characterised by the fact of having, the external edge 73 longer than the internal edge 74, the internal edge 74 that terminates, forming a channel 86 for the insertion of the special gasket seal 76. and by the fact that the guide 72 has in its base a groove 44 to house the base 43 15 ) - Profile sections for gasket seals 75, 76 in flexible material, for insertion of the guides 70, 71, 72, into the channel 86, according to claim 1 , characterised by the fact of hav ing the profile of the gasket seal 75 in the form of a "T", whilst that of 76 has a right angle form, with the purpose of creating two lateral walls that connect together, enclosing in their cavities the profile sections of the shutter 16) - Up/down movement mechanism 77 (fig 61 ) to activate the leaf shutters 57, according to claim I , characterised by the fact of having a cable profile 78, supplied with arms with hook studs 79 and lock 32, that incorporate another profile 80 that rests on the threshold and is hooked to the architrave that controls the vertical sliding action 17) - Anti-smash mechanism 81 applicable inside all the shutters whether roller or foldaway . characterised by the fact of having a robust cable profile in steel of equal height of the space, with a lock 82 that releases, top and bottom, two studs 83 that penetrate into the threshold and the architrave, vertically immobilising the shutter, and by the fact in hav ing a hole in the upper part 84 for the introduction in a lateral running trackrail when not engaged RECTIFIED SHEET ( RULE 91 )

Inventors: GIOVANETTI QUINTO, GIOVANETTI, QUINTO
Applicants: GIOVANETTI QUINTO, GIOVANETTI, QUINTO
Application year: 1996
Main classification: E06B9
IPC codes: E06B7, E06B9