FR2944726A1 - Multifunctional tool for use by firefighter during interventions of building rescuing, has handle whose dimensional specifications are invariant in interval of temperatures, where handle is thermically and electrically insulated - Google Patents

Abstract

The tool (10) has a handle (12) carrying distinct mobile intervention tools (14, 16). Projecting parts are located in a position of an arrangement of the mobile tools. The handle and the tools are made of synthetic material having mechanical resistance characteristic equal to a steel, where the characteristics are preserved when the handle is subjected to high temperature. Dimensional specifications of the handle are invariant in an interval of temperatures comprising ambient temperature and high temperatures. The handle is thermically and electrically insulated.

Description

The present invention relates to a multifunctional tool for interventions in the field of emergency, building and the like. Many stakeholders (firefighters, emergency technical services, technical services, ...) provide various missions and varied such as road rescue missions, fire rescue, underground rescue, interventions on pipes, electrical conduits and io maintenance on various equipment. To accomplish these missions, they must be able to intervene in any place, at any time and on any type of site. For this they must have unlocking means able to allow access to these different places and / or equipment. However, a large number of public facilities are locked by locks that can be unlocked only with the help of adequate profiles of the square type, triangle, male or female. It is known from the state of the art some tools comprising several means of unlocking or opening, 20 such as "tricoise", "secoise", or "polycoise". Nevertheless, none of these tools groups together all the functions that stakeholders can call upon. Furthermore, these tools often have protruding parts that make it dangerous to wear the belt, 25 their protruding parts risking, in case of fall or false movement, to injure the wearer. To overcome this disadvantage, it has been proposed to arrange in the protective clothing better known as personal protective equipment, pockets dedicated to the wearing of these tools. However, the wearing of these tools in a dedicated pocket of the personal protective equipment is also not satisfactory, because the protruding parts may tear the said equipment, and in doing so, make it vulnerable to intense heat, risking exposing the worker to burns. In addition, these tools are generally made of steel or metal alloy, that is to say in materials that can conduct heat. These materials, when subjected to high temperatures, can cause burns when working in environments subject to high temperatures such as fires. Finally, these materials are also likely to conduct the electric current and are also dangerous in this respect. In particular, the multifunctional tool of the invention is also intended for other interventions in the field of building, including troubleshooting or maintenance of various fluid technicians, electrical in particular, whether for maintenance on distribution networks by electric power or signal cables. It also results in a need for the multifunctional tool to be insulating relative to electricity. The invention overcomes all of these technical problems. For this purpose, the invention proposes a tool of the type described above, characterized in that it has no protruding parts in the storage position of the moving tools and that the handle and the majority of the tools are made of a material synthetic: - which has high mechanical strength characteristics at least equal to those of a tool steel, and retains said characteristics when subjected to high fire temperatures, and 30 - whose dimensional characteristics are substantially invariant in a temperature range comprising at least one ambient temperature and high fire temperatures, and 3 - which is thermally insulating, and - which is electrically insulating. According to other characteristics of the invention: the dimensions of each mobile tool allow its gripping, its extraction out of the housing, and its use with the aid of intervention gloves, the main handle comprises at least one housing receiving a pallet carrying at least two moving tools, said pallet being movable between a storage position retracted in the housing associated with the retracted position of the tools and at least one position of use out of the housing associated with the position of use of the tools, - the main handle comprises at least one housing receiving at least two pallets carrying at least one intervention tool, - each pallet has a substantially elongate shape associated with at least one complementary portion of the associated housing and in that at least one pallet is movably mounted relative to the associated housing portion via an axle which passes through a first end end of said pallet and which is carried by a first end of the associated housing part, the intervention tools comprise at least: a tool forming a glass breaker, a trapezoidal footprint called a hook of the thieves, A chalk holder, a rectangle opening opening of electrical cabinets, a flat screwdriver, a Phillips screwdriver, a first square male imprint, a first square female imprint, a second square female imprint, 4 • a third female square footprint, • a second male square footprint, • a triangular male footprint, • a first female triangular footprint, • a second female triangular footprint, • a third female triangular footprint, • a seatbelt cutter, A cable cutter, a knife, a saw, a tool for opening closure plugs for dry columns of different diameters, • a key holder with or without a key for opening underground structures, • a forest triangle, • a door lock, • a door lever, • a cutting edge, particularly on the cable cutter, having a plurality of teeth whose profile and dimensions are suitable for use as a laminated windshield cutting saw. • a stripping tool obtained by conforming the handle and part of the door lever and / or door lock. The window breaker is arranged at one end of the main handle and comprises at least one end shaped according to a protruding edge; the hook of the thieves has the shape of a bent rod whose end has a male trapezoidal section for allow the opening of electric cabinet locks, - the chalk holder consists of a profile section which has a U-shaped section whose parallel branches are intended to receive a chalk stick, - the edges of the first square male imprint is carried by a pyramidal trunk of square section and measure from 3 to 4 mm, in particular to allow the opening of the smoke extraction valve grids, - the edges of the second square male imprint are carried by a pyramidal trunk of square section and measure from 5 io to 8 mm, in particular to allow the opening of locks compliant ventilation ducts and fire cabinets, - the edges of the first The female square recess measures 6.5 mm, in particular to allow the opening of doors and windows without handles, the edges of the second square female cavity measure 12.5 mm, especially for actuating a compliant member of a valve. supply of a dry column, the edges of the third square female cavity measure 15.6 mm, in particular for actuating a corresponding member of a supply valve of a fire hydrant, the triangular imprint male has sides of 7mm in length to allow the opening of locks according to tilting windows, - the first female triangular imprint has lengthwise sides adapted to the opening of elevator-cage compliant locks, - the second imprint triangular female has sides 12 mm long to allow the opening of locks compliant cabinets, 30 - the third female triangular footprint has 15.6 mm sides of length to allow the opening of a lock corresponding to a casing of a fire post, 6 - the seat belt cutter consists of a cutting blade shaped substantially hook, - the cable cutter has the shape of a hook having a sharp inner edge, - the tool for opening closure plugs of dry columns of different diameters, comprises at least one lug arranged along a concave wall of a first determined radius of curvature arranged near the end of the handle with the window breaker, the key support and, if appropriate, the key for the opening of underground structures has the shape of a profile section of rectangular section whose side flanks of reduced thickness have notches distributed at regular intervals, - the forest triangle comprises at least one bush of which one end comprises a male square which is intended to be received in the third square female socket and whose other end has a female triangular imprint having sides of 20 mm in length, - the door lock comprises a concave wall of a second radius of curvature arranged near the end of the handle comprising the glass breaker; the door lever comprises a convex wall of a third determined radius of curvature arranged close to the end of the handle comprising the glass breaker. The main handle comprises a first substantially rectilinear section comprising: a first end comprising the first housing receiving the belt cutter, the blade of which is fixed rigidly to the handle and a movable pallet of which an intermediate part has on its opposite edges the knife, and the saw and whose second end includes the cable cutter. A second housing opening into a transverse end face of the handle, which accommodates, by interlocking, a removable L-shaped pallet, one branch of which has the first female triangular imprint and the other branch of which has the first square male imprint, A third housing, arranged in a lateral face of the handle, which comprises a movable vane whose second end comprises the second triangular imprint. A fourth housing, arranged in the lateral face, which comprises a movable vane whose intermediate part comprises the second square male imprint and whose second end comprises the cruciform screwdriver, a movable vane whose second end comprises the male triangular imprint , and a movable pallet having a second end comprising the first female square cavity, • the third fixed square female cavity passing through the first section of the shaft and opening into its lateral face, • the third female triangular cavity carried by a sleeve projecting from part of a dorsal face of the first section of the handle, the main handle comprises a second substantially curved section, attached to the first section, which comprises: in its convex dorsal surface which constitutes the door lever, a fifth housing which comprises a movable pallet which includes the hook of the thieves and / or the suppor t of key and if necessary the key for the opening of underground works, a movable pallet which comprises the chalk holder, and a pallet whose intermediate portion comprises the rectangle opening opening of 8 electrical cabinets and whose second end comprises the flat screwdriver, • in its concave dorsal face, the tool for opening closing plugs of dry columns of different diameters and then the door lock, • the second fixed square female fingerprint passing through the second section of the handle and opening in its side face, • the glass breaker, consisting of an end edge of the second section. - The second fixed square female fingerprint is arranged substantially to the right of the door lock. A stripping function is provided by a suitable profile of at least one of the tools and / or at least one of the sections of the main shaft. Other features and advantages of the invention will appear on reading the detailed description which follows for the understanding of which reference will be made to the appended drawings in which: FIG. 1 is an overall perspective view of a multifunctional tool according to the invention - Figure 2 is a side view of the tool of Figure 1; FIG. 3 is a side view according to a first tear of the tool of FIG. 1; FIG. 4 is a side view in a second tear of the tool of FIG. 1; FIG. in perspective of the bare handle of the tool of Figure 1; FIG. 6 is a detailed perspective view of the multifunction tool in the vicinity of the end of the first section of the handle; FIGS. 7a to 7c are detailed views of the tool; - Figure 8 is a detailed view of the tool.

In the following description, like reference numerals designate like parts or having similar functions. There is shown in Figures 1 to 5 the assembly of a tool 10 for interventions in the field of emergency, building and the like made in accordance with the invention. In known manner, the tool 10 comprises at least one main handle 12 carrying at least two separate tools 14, 16 intervention. At least one tool 14 is movable between a storage position (not shown) in which it is retracted into a housing 18 of the handle 12, and a position of use, shown in Figure 1, in which it projects out of the sleeve 12 to allow its use. Such a design is already partially known from the state of the art. It is indeed already known to offer tools that include several means of unlocking or opening. Such a tool is called "tricoise", "secoise" or "polycoise" 20 according to the number of tools it groups. It comprises one or more separate intervention tools that are usually mounted rigidly on a metal main handle. It is, moreover, known from the state of the art multifunctional tools that include several mobile tools between storage positions and positions of use, such as the very conventional "Swiss army knife". These tools are not suitable for the firefighting profession or other similar stakeholders. Thus, none of the multifunctional tools existing at the present time does not include all the tools to which firefighters can be brought to call on the scene of their interventions. However, it is indeed essential that the firefighters can quickly have the tools enabling them to access the places in which they must intervene and / or allowing them to release the victims without it being necessary for them to choose between several tools. Moreover, the multifunction tools currently existing comprise, in the majority of cases, protruding parts that make their wearing belt impossible. Indeed, such protruding parts could injure the firefighter in case of false movement. It is of course known to partially remedy this disadvantage by equipping the personal protective equipment of the firefighter with one or more pockets dedicated to the wearing of these tools, but the projecting parts of said tools can nevertheless pierce the pockets and damage them. thus the personal protective equipment of the firefighter who can, therefore, be vulnerable to extreme situations in which the sapper is exposed to high temperatures. Finally, the majority of multifunction tools currently existing are made of metal or metal alloy materials and are therefore, in this respect, electrical conductors, which presents a significant drawback when it comes to intervene on electrical networks. To overcome this drawback, the invention proposes a multifunctional tool of the type described previously without any protruding parts and having high characteristics of thermal and electrical insulation. For this purpose, the invention proposes a multifunctional tool for fire-fighters of the type described above, characterized in that it does not have protruding parts when the intervention tools occupy their storage position. Advantageously, the handle 12 and the majority of tools of the tool type 14 are made of a synthetic material 2944726 It has characteristics of high mechanical strength at least equal to that of a tool steel, and which retains said characteristics when subjected to high fire temperatures. This configuration advantageously ensures that each intervention tool can have the same mechanical strength regardless of the temperature to which it is subjected. It will be understood that, in the preferred embodiment of the invention, the multifunctional tool is made of thermally and electrically insulating material. In this way, the tool 10 has the same mechanical strength characteristics as a multifunctional tool made of metal or metal alloy, without having the main disadvantages of thermal conductivity and electrical conductivity. Finally, another essential characteristic of the material of the multifunctional tool according to the invention is that the dimensional characteristics of said material are substantially invariant in a temperature range comprising at least one ambient temperature and high fire temperatures, below extreme temperatures of fires in which anyway the survival of the sapper would be impossible. Indeed, the multifunctional tool comprising at least one mobile intervention tool, it is essential that the dimensional characteristics of the material are invariant in the operating temperature range of said multifunction tool, in particular to allow the extraction of each A further essential feature of the multi-function tool according to the invention is that each tool is configured so that it comprises each movable tool 14, 16 comprises a means allowing its grip, a means for its extraction from the housing 18, and a means for its use. The storage of the tool is provided in a housing in which it is arranged in the handle 12. In one embodiment, the three aforementioned means are executed in suitable geometric shapes so that the dimensions of each mobile tool of the type of the tool 14 allow the gripping of said tool, its extraction from the housing 18, and its use, even with the aid of intervention gloves. It is indeed necessary that the user user of the tool as a firefighter can use each tool, on the one hand, without wasting time to remove his protective gloves and, secondly, without taking any risk removing said protective gloves. Furthermore, it will be understood that in order to allow the intervention tool to include a maximum of useful mobile tools, it is necessary to group said moving tools in the most compact manner possible. For this purpose, the main handle comprises at least one housing 18, 20 receiving a pallet 22, 24, 26 carrying at least two moving tools, the pallet 22, 24, 26 being movable between a retracted storage position in the housing 18, 20 which is associated with the retracted position of the tools, and at least one use position out of the housing 18, 20 associated with the position of use of the tools.

It has been described that the majority of the tools making up the multifunctional tool are made of a synthetic material determined as the main handle besides. Indeed, some tools requiring cutting power including, such as a knife or saw blade, or some return elements in the retracted position for example, are made of steel. But, on the one hand because they are protected from contact with the user and they are a low mass relative to other tools, on the other hand, they do not constitute a disadvantage for the goals 13 of thermal resistance and electrical for which the multifunctional tool of the invention has been designed. In a particular embodiment, as synthetic material, the main handle and the majority of the tools of the multifunctional tool of the invention have been used to produce a resin filled with fiberglass in a range of 3 to 75% of the mass of resin. Preferably, a resin filled with 65% fiberglass was used. The resin has also been selected from among the resins having electrical resistance, thermal resistance, water resistance and having properties grouped in the family of technical thermoplastic resins, and particularly semi-crystalline thermoplastics based on polyphthalamide. (PPA).

The multifunction tool then mainly comprises a handle 12, made of a synthetic material as described, colored in the mass or painted in a first color, and the tools that equip it are made of a synthetic material as described, colored in the mass or painted in a second color so that the multifunction tool can be spotted even in a fog and that each tool can be spotted in its housing in the handle of the multifunction tool. Since the synthetic resin is suitably selected, it is thus possible for the multifunctional tool of the invention to be entirely recyclable, in particular by grinding the synthetic part and recovering the metal parts. As can be seen in Figure 1, the main shaft 12 comprises five housing including three main housing 18, 20 and 28.

At least two housings, for example the housings 18 and 20 each receive at least one pallet 22, 24, 26 carrier of at least two mobile intervention tools. The housing 28 receives a pallet 32 carrying an intervention tool. A housing 137 receives a removable pallet 141 carrying two intervention tools.

As can be seen, it is possible to multiply the number of intervention tools offered by the multifunction tool, either by multiplying the number of pallets per housing, or by multiplying the number of tools per pallet, or combining these two possibilities.

As is illustrated by the non-limiting configuration of the pallets 22 and 24 which are received in the housing 18, each pallet 22, 24 has a substantially elongate shape associated with at least one complementary portion 34, 36 of the associated housing 18 and each pallet 22, 24 is movably mounted relative to the associated portion 34, 36 of the housing 18 via an axis which passes through a first end 38, 40 of said pallet 22, 24 and which is carried by a first end 42, 44 of the portion 34, 36 of housing 18 associated. It will be understood that this feature has only been described with reference to housing 18, but could be applied to other housings of the multi-function tool. It will now be described all the intervention tools that can be encountered on the multifunction tool 10 subject of the invention, without prejudice to their location which will be described later. Firstly, the multifunctional tool 10 comprises a tool 46 forming a glass breaker. The tool 46 forming a glass breaker is arranged at one end 48 of the main handle 12 and has at least one end shaped according to a projecting edge. The multifunctional tool 10 also has a footprint 50 called "thieves hook" which has the shape of a bent rod 52 whose end 60 has a trapezoidal male section 15 to allow the opening of locks corresponding cabinets electrical . The multifunctional tool also comprises a chalk holder 62 which consists of a section section having a section "U" whose parallel branches 64 are intended to receive a chalk stick 66. The multifunction tool 10 comprises also a rectangular imprint 68 intended to allow the opening of electrical cabinets, a flat screwdriver 70, and a Phillips screwdriver 72.

The multifunctional tool 10 also has a first male square footprint 73, the edges of which are borne by a pyramidal trunk of square section whose section width varies between 3 and 4 millimeters in order to allow the opening of the smoke evacuation gate grids, The multifunctional tool 10 also comprises a second square-shaped fingerprint 78 whose edges are borne by a pyramidal trunk of square section whose section width varies between 5 and 8 millimeters in order to allow the opening of locks corresponding to ventilation ducts and fire cabinets.

The multifunction tool 10 also has female square imprints. In particular, the multifunctional tool also comprises square female fingerprints, in particular a first square female imprint 72 whose edges measure 6.5 millimeters to allow the opening of doors and windows without handles, a second square female imprint 74 whose edges measure 12.5 millimeters, in particular for actuating a compliant member of a supply valve of a dry column, and a third square female imprint 76 whose edges measure 15.6 millimeters, in particular for actuating a compliant member of a valve supply (not shown) of a fire post. The multifunction tool 10 also has a determined number of male and female triangular indentations. Among these, there is a male triangular imprint 80 which has sides of 7 millimeters in length intended to allow the opening of locks according to tilting windows.

There is also a first female triangular fingerprint 82 having lengthwise sides adapted to the opening of elevator shaft locks, a second female triangular fingerprint 84 having sides of 12 millimeters in length for allowing the opening of locks. electrical cabinets, and a third female triangular fingerprint 86 having sides 15.6 millimeters in length for allowing the opening of a lock according to a fire post casing. The multifunctional tool 10 also comprises a seat belt cutter 88 which consists of a cutting blade shaped substantially hook and carried by a plate 90. In a particular embodiment, the cutting blade of the tool 88 is made in a straight form. In a particular embodiment, the cable cutter 94 comprises a cutting edge comprising a plurality of teeth whose profile and dimensions are suitable for use as a saw cutting laminated windshields. In particular, the main portion of the handle 12 can serve as a tool for breaking the laminated windshield of a vehicle, during an intervention on a road accident, and the cutting edge, configured as a saw of laminated windshields, can then be used for this operation, thanks to the multifunctional tool of the invention. In another embodiment, the seatbelt cutter comprises at least one safety cover adapted to cover at least the cutting edge that it can have when the blade is out. The cover is set up so that the operator of the multi-function tool can not remove the cover when using a belt cutter.

The wafer 90 is received in a first conforming housing 92 arranged in the handle of the tool 10. It will be noted that, as shown in FIG. 4, the wafer 90 has two hook blades 88 at each of its ends. ends and that it comprises in an intermediate portion a bore 94 allowing it to be received on a pin 96 of the first housing 92 so as to allow its reversible mounting in said housing 92 in order to be able to switch each of the blades 88 as soon as it is worn so as to replace it with the opposite blade 88. The plate 90 is thus fixed rigidly to the handle The multifunction tool 10 also comprises a cable cutter 98 having the shape of a hook having an inner edge 100 cutting.

The cable cutter 98 is advantageously pivotally mounted around the pin 96 for receiving the wafer 90 and is superimposed on the wafer 90 of the belt cutter 88 in a housing 102 superimposed on the housing 92 so as to occupy a minimum space requirement in the sleeve 12.

In this way, as illustrated in FIGS. 2 and 3, the cable cutter is movable between a retracted position in its housing 102 as shown in FIG. 3, or an extended position in which it protrudes out of the housing 102 and of the handle 12 as shown in Figure 2.

The multifunction tool 10 also comprises a knife 106, a saw 107, and a closure plug opening tool 108 of dry columns of different diameters. The tool 108 for opening the closure plugs of dry columns of different diameters comprises, for its part, at least one lug 112 elongated along a concave wall 114 of a first determined radius of curvature arranged close to the end of the handle 48 comprising the glass breaker 46.

As illustrated in FIG. 8, the multifunctional tool 10 may also include, in place of the thieves hook 50, a key 113 intended to allow the opening, in particular, of underground structures whose side blanks 116 of reduced thickness include notches 118 distributed at regular intervals. As illustrated in FIGS. 7a to 7c, the multifunctional tool 10 also comprises a forest triangle 120 which comprises at least one bushing 122, one end 124 of which has a male square 126 and the other end 128 of which has a triangular female footprint. 130 having sides of 20 millimeters in length. The male square is intended to be received in the third female square cavity 76. The multifunctional tool 10 also comprises a door lock 132 comprising a concave wall, of a second determined radius of curvature, which is arranged near the door. end 48 of the handle comprising the window breaker 46. The multifunctional tool 10 comprises a door lever 134 having a convex wall of a third defined radius of curvature 20 which is arranged near the end 48 of the handle having the In accordance with the invention, as has been seen above, the various tools of the multifunction tool 10 are capable of being grouped by pallets or close to one another in order to have a minimum space requirement. in the multifunction tool 10. For this purpose, the main handle 12 comprises a first section 136 which is substantially rectilinear and which has a first end 138 comprising the first box 92 receiving the belt cutter 88, whose blade is fixed rigidly to the handle and a movable blade 140 whose intermediate portion has on its opposite edges the knife 106 and the saw 107 and whose second end comprises the cable cutter 100. The first section 136 comprises a second housing 137, opening into a transverse end face 139 of the handle, which receives by interlocking a removable paddle 141 in the shape of an "L", a branch of which has the first female triangular recess 82 and whose the other branch comprises the first male square footprint 73. The first section 136 comprises a third housing 28 arranged in a side face 142 of the shaft 12 which comprises a movable blade 32 whose second end comprises the second triangular fingerprint 84. The first section 136 of the handle also comprises a fourth housing 18 arranged in the side face 142 of the handle which comprises a movable blade 24 of which one intermediate portion includes the second square male imprint 78 and a second end comprises the Phillips screwdriver 72, a movable pallet 22, a second end comprises the male triangular imprint 80, and a movable pallet 14, a second end comprises the first square imprint female 72. Finally, the first section of the handle 12 comprises the third fixed female square cavity 76 which passes through said first section 136 and which opens into its side face, and it also comprises the third female triangular cavity 86 which is carried by a sleeve constituting the tool 16 which projects from a dorsal surface 144 of the first section 136 of the shaft 12. In the preferred embodiment of the invention, the main shaft 12 comprises a second section 146 substantially curved which is attached to the first section 136 and which comprises, in its convex dorsal face 134 constituting the door lever, a fifth log 20 which includes a movable pallet 148 which includes the hook of the thieves 60 and / or a key 113 for the opening including underground works mounted on a molded key holder 113 itself, a movable pallet 150 which comprises the door -raree 62 and a pallet 152 whose intermediate portion comprises the rectangle 68 opening of electrical cabinets and whose second end comprises the flat screwdriver 70. In a particular embodiment of the multifunction tool, some tools the The components are custom-made during the control of the multifunction tool for a particular use. This is particularly the case of the key support 113 (see Figure 8). This key holder is formed by overmolding a key itself 116, 118 which is made of a locksmith steel and directly provided by the user. The metal key 116118 is then directly deposited in an injection mold intended to inject the key support 113. In a particular embodiment, the key support 113 as shown in FIG. 8 is completed on its part. right in the drawing by a hollow ring which is intended to be mounted on a cylindrical pin molded on the handle in the housing provided to receive the key on its support. In another embodiment, the ring of the key holder 113 has an adjusted cutout for clipping and declipping the key 113118 onto the aforementioned pin, serving as a pivot, when the key has been operated by the user out of position. of its housing, and can thus be extracted and reassembled on the multifunctional tool when using the key. In its concave dorsal face, the second section 146 comprises, away from the first section 136, the tool 108 for opening dry column closure plugs, then the door lock 132.

The second fixed square female cavity 74 passes through the second section 146 of the shaft 112 and opens into its lateral face 142. Preferably, in order not to interfere with the housing 20, the second fixed square female cavity 74 is arranged substantially in the right direction. Finally, the second section 146 of the main shaft 12 comprises the window breaker 46 which consists of an edge formed at the end 48 of the second section 146.

As can be seen, the multifunction tool 10 according to the invention advantageously makes it possible to group together in a single tool and from a single main set 12 all the functions required by users using the tool of the invention. invention as the body of firefighters in the exercise of their profession. The proximity and accessibility of all tools in an easy way minimize the risks associated with possible loss of time or mishandling at the scene of a disaster.

The multifunction tool 10 is therefore a clear guarantee of security for this high-risk profession. When the multifunction tool includes all the tools described above, the invention takes its full strength. However, in a particular embodiment, the multi-function tool comprises only the following six tools: 1. 12 mm female triangle, 2. 15 mm female square, 3. 20 to 100 mm diameter coupling wrench. , 4. Female square 6.5 mm, 30 5. Square female 13 mm, 6. Square trunk 5 to 8 mm. so that is formed here a selection of tools meeting the requirements of the building opening opening constraints.

Furthermore, there is an adaptation of the handle 12 of the multifunctional tool of the invention which allows it to be used for cleaning out disintegrated parts in a building having undergone a fire, for example. In this case, the sapper can intervene while door frames are partially consumed, and in particular with parts still likely to revive the fire. It is known to use a stripping tool of large dimensions, bulky and heavy. By determining a profile adapted to the handle 12 of the multifunction tool, this multifunction tool can be used as a stripping tool. For this purpose, the butt or portion of the handle serving as a door lever 134 is configured to serve as a portion for engaging the building portions, or others, during a stripping operation. The same configuration can be adapted to the door lock part 132.

Claims (10)

REVENDICATIONS1. Tool (10) multifunction for interventions in the field of rescue, building and the like, comprising at least one handle (12) main carrier of at least two tools (14, 16) separate intervention of which at least one is movable between a storage position in which it is retracted into a housing (18) of said handle and a position of use in which it protrudes from the handle to allow the use of said tool (14), characterized in that it has no protruding parts in the storage position of the moving tools (14, 16) and in that the handle (12) and the majority of the tools are made of a synthetic material: - which has high mechanical strength characteristics at less than those of a tool steel, and retains the said characteristics when subjected to high fire temperatures, and - whose dimensional characteristics are substantially invariant in an int temperature range comprising at least one ambient temperature and high fire temperatures, and - which is thermally insulating, and - which is electrically insulating. 2. multifunctional tool (10) according to claim 25, characterized in that each mobile tool (14, 16) comprises means for gripping, means for its extraction from the housing (18), and a means for its use using intervention gloves. Multifunctional tool (10) according to one of the preceding claims, characterized in that the main handle (12) comprises at least one housing (18, 20) receiving a pallet (22, 24, 26) carrying a minus two moving tools, said pallet (22, 24, 26) being movable between a storage position retracted in the housing (18, 20) associated with the retracted position of the tools and at least one position of use out housing (18, 20) associated with the position of use of the tools. 4. Tool (10) multifunctional according to one of the preceding claims, characterized in that the main handle (12) comprises at least one housing (28) receiving at least two pallets (30, 32) carrying at least one tool intervention. 5. Multifunctional tool (10) according to one of claims 3 or 4, characterized in that each pallet (22, 24) has a substantially elongate shape associated with at least one complementary portion (34, 36) of the housing (18). ) associated and in that at least one pallet (22, 24) is movably mounted relative to the associated housing part (34, 36) (18) via an axis which passes through a first end ( 38, 40) of said pallet and which is carried by a first end (42, 44) of the associated housing portion (34, 36). 6. Tool (10) multifunctional according to any one of the preceding claims, characterized in that the intervention tools 20 comprise at least: - a tool (46) forming a window breaker - a cavity (50) trapezoidal called " hook of the thieves ", - a chalk holder (62), - a rectangle imprint (68) for opening electrical cabinets, - a flat screwdriver (70), - a Phillips screwdriver (72), - a first imprint male square (73), - second male square footprint (78), 30 - first female square footprint (72) - second female square footprint (74) - third female square footprint (76) - male triangular footprint ( 80), 25 - a first female triangular indentation (82), - a second female triangular indentation (84), - a third female triangular indentation (86), - a seat belt cutter (88), - a cable cutter (98), - a knife (106), - a saw (107), - a tool (108) for opening iron plugs drying of dry columns of different diameters, io - a key support and if necessary a key (114) in particular for the opening of underground structures, - a forest triangle (120), - a door lock (132), - a door lever (134), a cutting edge, in particular on the cable cutter (98), comprising a plurality of teeth whose profile and dimensions are adapted to serve as a saw for cutting laminated windscreens, a stripping tool obtained by conforming the handle 20 and a door lever portion (134) and / or door lock (132). 7. Tool (10) multifunctional according to the preceding claim, characterized in that: - the glass breaker (48) is arranged at one end (48) of the main handle (12) and comprises at least one end 25 shaped according to a ridge protruding, - the hook (50) of the thieves has the form of a bent rod (52) whose end has a trapezoidal male section to allow the opening of locks of cabinets compliant electrical, 30 - the chalk holder ( 62) consists of a profile section which has a U-shaped section whose parallel branches (64) are intended to receive a chalk stick (66), 26 - the edges of the first male square footprint (73) are carried by a pyramidal trunk of square section and measure from 3 to 4 mm, in particular to allow the opening of the smoke damper gates, - the edges of the second square male cavity (78) are carried by a pyramidal section trunk Square and measure 5 at 8 mm, especially to allow the opening of locks compliant ventilation ducts and fire cabinets, - the edges of the first female square footprint (72) io measure 6.5 mm, in particular to allow the opening of doors and windows without handles, - the edges of the second square female cavity (74) measure 12.5 mm, in particular for actuating a compliant member of a supply valve of a dry column, 15 - the edges of the third square cavity female (76) measure 15.6 mm, in particular for actuating a compliant member of a supply valve of a fire hydrant, - the male triangular imprint (80) has sides 7 mm in length to allow the opening of pivoting window locks 20, the first female triangular recess (82) has lengthwise sides adapted to the opening of elevator cage locks, the second female triangular recess (84) comprises sides of e 12 mm in length to allow the opening of cabinet locks, - the third female triangular socket (86) has sides 15.6 mm in length to allow the opening of a lock conforming to a housing of a fire post, 30 - the safety belt cutter (88) consists of a cutting blade shaped substantially hook or in a straight form, 27 - the cable cutter (98) has the shape of a hook having an inner edge (100) cutting, - the safety cutter (98) comprises a cutting edge having a plurality of teeth whose profile and dimensions are suitable for use as a cutting saw of laminated windshields, - the tool (108) for opening closure plugs of dry columns of different diameters, comprises at least one lug (112) arranged along a concave wall (114) of a first determined radius of curvature arranged at near the end of the handle (4 8) comprising the window breaker, - the key support and, where appropriate, the key (114) for the opening, in particular of underground structures, has the shape of a profile section of rectangular section whose side flanks (116) ) of reduced thickness comprise notches (118) distributed at regular intervals, - the forest triangle (120) comprises at least one bushing (122), one end (124) of which comprises a male square (126) which is intended to be received in the third female square recess (130) and the other end having a female triangular recess having sides of 20 mm in length, - the door lock (132) has a concave wall of a second arranged radius of curvature near the end (48) of the handle with the window breaker (46), the door lever (134) has a convex wall of a third determined radius of curvature arranged near the end (48). ) of the handle with the b rise-window (46). 8. Tool (10) multifunctional according to the preceding claim 6 or 7, characterized in that the main handle (12) 30 comprises a first section (136) substantially rectilinear comprising: • a first end (138) having the first housing (92); receiving the belt cutter (88), of which the blade is fixed rigidly to the handle and a movable blade (140), an intermediate portion of which has on its opposite edges the knife (106 and the saw (107) and the second end of which comprises the cable cutter (100) • a second housing (137) opening into a transverse end face (139) of the handle (12), which receives by interlocking a removable pallet (141) of "L" having a branch having the first female triangular indentation (82) and having the other branch having the first male square indentation (73), • a third housing (28) arranged in a side face (142) of the handle (12), which has a movable pallet (32) having a second end with the second triangular indentation (84). A fourth housing (18), arranged in the lateral face (142), which comprises a movable pallet (24), an intermediate portion of which comprises the second square male cavity (78) and a second end of which comprises the Phillips screwdriver (72) a movable pallet (22) having a second end with the male triangular footprint (80), and a movable pallet (14) having a second end with the first female square footprint (72), • the third fixed square female footprint ( 76) passing through the first section (136) of the shaft and opening in its lateral face, • the third female triangular cavity (86) carried by a sleeve (16) projecting from a dorsal surface (144) of the first section ( 136) of the handle (12). 29 9. Tool (10) multifunctional according to the preceding claim, characterized in that the main handle (12) comprises a second section (146) substantially curved, attached to the first section (136), which comprises: • in its convex dorsal face ( 134) which constitutes the door lever, a fifth housing (20) which comprises a movable pallet (148) which includes the thieves hook (60) and / or the key for the opening of underground structures, a movable pallet ( 150) which comprises the chalk holder (62), and a pallet (152) whose intermediate portion comprises the rectangle opening (68) of electrical cabinets and whose second end comprises the flat screwdriver (70), In its concave dorsal face, the tool (108) for opening closure plugs for dry columns of different diameters and then the door lock (132), the second fixed square female cavity (74) passing through the second section (146) of the handle (112) and opening in its fa this side (142), • the glass breaker (46), consisting of an end edge (48) of the second section (146). 10. Tool (10) multifunctional according to preceding claim 25, characterized in that the second square cavity (74) fixed female is arranged substantially to the right of the door lock (132).