in general , there is provided a tool container 10 , an example of which is illustrated in fig1 . the tool container 10 is arranged to receive tools , such as tools that may be used by a construction worker or similar . the tools can be received in respective compartments and / or respective tool holders , such as tool frogs . the tool container is arranged so as to be releasably engagable with a rail , such as a rail of an elevating work platform ( ewp ). the tool container 10 provides a number of advantages by virtue of its arrangement whereby the tool container 10 is releasably engagable with a rail . for example , in the case wherein the tool container 10 is releasably engagable with a rail of an ewp , the tool container 10 can be mounted above a floor of the ewp such that a worker need not bend over to retrieve or replace a tool or other piece of work equipment or personal item . such placement provides obvious benefits in respect of occupational health and safety aspects . the tool container can advantageously be employed in rapid / fast / emergency response scenarios where equipment / tools / medical supplies need to be provided quickly at height or lowered to difficult to access locations . the tool container is robust , and preferably has an internal support structure connected directly to the lifting / carrying portions and an impact resistant tough outer shell to the container body . in the example of fig1 , the tool container 10 comprises a body 12 and a closable lid 14 . the lid comprises a plurality of hooks 16 , the hooks 16 being coupled to an inner surface c the lid 14 and being arranged to be releasably engagable with a rail , such as the rail of the ewp in this way , when the lid is in an open configuration , the hooks 16 can be engaged with an uppermost rail of the ewp such that the tool container 10 hangs from the uppermost ewp rail at a height above the floor of the ewp . in this example , each hook 16 comprises a curved portion 18 that curves towards the inner surface of the lid 14 such that a distance between an end of the curved portion 18 and the inner surface of the lid 14 is less than a diameter of the rail . the curved portion i 8 can be moved away from the inner surface of the lid 14 to facilitate engagement of the hooks 16 with the rail , the rail being received at region 20 of each hook 16 . after the rail is received at the region 20 , the curved portion 18 can return to the position shown in fig1 so as to assist in retaining the rail at the region 20 . the curved portions 18 may be arranged to return to the position shown in fig1 by virtue of the material used , for example by using a resilient material . the lid 14 is coupled to the body 12 via a hinge 22 . in this example , the hinge 22 is a piano hinge , and supports the tool container 10 when the tool container 10 is fully loaded with tools , other pieces of work equipment and personal items when the hooks 16 are engaged with a rail of the ewp and the tool container 10 is hanging from the rail . the lid 14 is movable between an open configuration which facilitates items being received within , and removed from , an internal portion 24 of the body 12 , and a closed configuration for preventing removal of items from the internal portion 24 . the lid 14 comprises a flap 26 that , when the lid is in the closed configuration , overlaps at least a portion of a front side 28 of the body 12 . the overlapping flap 26 can assist in providing protection from weather and / or theft . the overlapping flap 26 also provide the advantage of enabling the lid 14 to be retained in the closed configuration , in this example by providing an aperture 30 on the flap 26 , the aperture 30 being arranged to receive a corresponding latch hole 32 arranged on the front side 28 of the body 12 . when the lid 14 is in the closed configuration , the flap 26 can be arranged to overlap an upper portion of the front side 28 and the aperture 30 can receive the latch hole 32 . the lid 14 can be locked in the closed configuration by locking the latch hole 32 , for example with a padlock . in this example , the aperture 30 and the latch hole 32 are steel reinforced to assist in preventing removal of the padlock by a thief , for example . providing a lid 14 that is moveable to a closed configuration and wherein the hooks 16 are coupled to the inner surface of the lid 14 provides an advantage whereby the hooks 16 are not exposed when the lid is in the closed configuration , for example when the tool container 10 is being transported or carried , thereby reducing a chance that the hooks 16 will be caught on pieces of equipment and other workers , for example , when the tool container 10 is being transported or carried . the tool container 10 comprises a plurality of tool frogs 34 for receiving tools when the tools are not in use . in this example , the tool frogs 34 are arranged along a rear internal wall 36 of the body 12 although it will be appreciated that tool frogs 34 can be arranged at any appropriate location of the tool container 10 , including at external locations , for example on the front surface 28 or on external side surfaces of the body 12 . the tool frogs 34 may be arranged to receive particular types of tools . the tool frogs 34 may comprise inserts , for example flared plastic inserts , to facilitate receiving and retaining particular tools . the tool container 10 also comprises a plurality of job lock key holders 38 for holding job lock keys that are used for locking functions , such as a movement operations , of ewps or other equipment used in respect of particular jobs . the job lock key holders 38 are , in this example , arranged along internal side walls of the body 12 . the tool container 10 also comprises a sleeve 40 for receiving job tags or similar , the sleeve 40 being arranged on the front surface 28 of the body 12 . the tool container 10 also comprises a pouch 42 for receiving personal items , the pouch 42 being arranged on a front internal wall of the body 12 . the tool container 10 is arranged so as to support at least a portion of a user &# 39 ; s weight . in this way , the tool container 10 can be used to sit on during work breaks , for example . in this example , a portion 44 of the lid 14 not including the flap 26 is formed from aluminium or a rigid plastic , for example , to assist in supporting the user &# 39 ; s weight . further , the tool container 10 comprises a rigid frame 46 , represented as dashed lines in fig1 , which assists in strengthening the tool container 10 for supporting at least a portion of the user &# 39 ; s weight . in this example , the frame 46 is formed from aluminium or steel or another appropriate metal 46 . the rest of the ‘ body 12 comprises a suitable lightweight polymer such that the combination of frame 46 and polymer material provides a tool container 10 that has relatively good structural strength without being too heavy . in this example , the frame 46 comprises a front and rear support bar 60 , 62 and side support bars 64 . the support bars 60 , 62 , 64 extend from a lower end of the tool container 10 to an upper end of the tool container 10 . the frame 46 also comprises upper and lower support portions 66 , 68 , the support portions 66 , 68 extending along a perimeter of the tool container 10 . the support portions 66 , 68 are coupled to the support bars 60 , 62 , 64 so as to form the frame 46 . the frame 46 may also reinforce the tool frogs 34 , for example if portions of the frame 46 , such as the front and rear support bars 60 62 , coincide with locations of the tool frogs 34 . the tool container 10 also comprises metal d - rings 48 for facilitating lifting of the tool container 10 , for example by attachment to lifting chains 50 ( see fig3 ) of a crane or other lifting apparatus . in this way the tool container 10 , which may be relatively heavy when fully loaded with tools , can be lifted to an ewp or other elevated location of work or work platform by means of the lifting apparatus . in this example , the d - rings 48 are coupled to the body 12 via metal couplings 52 , the couplings 52 being integral with the frame 46 so as to reinforce the coupling between the body 12 and the d - rings 48 . in this particular example , the d - rings 48 are coupled to the side support bars 64 . the d - rings 48 and the metal couplings 52 are offset from the body 12 so as to facilitate closing of the lid 14 . in one embodiment , the d - rings 48 and the metal couplings 52 are arranged further towards the rear wall 36 of the body 12 than the front surface 28 so as to assist in maintaining stability of the tool container 10 when the tool container 10 is loaded with tools in tool frogs 34 arranged along the rear wall 36 . the tool container 10 also comprises shoulder straps 54 and a chest strap 56 that are arranged to facilitate lifting of the tool container 10 by a user , for example such that the tool container 10 can be carried on a user &# 39 ; s back . the tool container 10 also comprises padding 58 at a lower region of the tool container so as to provide additional comfort to a user when the user is carrying the tool container 10 on the user &# 39 ; s back . having described preferred embodiments of the invention with reference to the accompanying drawings , it is to be understood that the invention is not limited to those precise embodiments and that various changes and modifications could be effected therein by one skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims . for example , it will be appreciated that the hooks 16 , or indeed any other portion of the tool container 10 that is arranged to be releasably engagable with a rail , such as a rail of an ewp , do not necessarily have to be arranged on an internal surface of the lid 14 , and can be arranged at any appropriate location or portion of the tool container 10 so as to facilitate engaging the tool container 10 with the rail . fig4 a to 4 d show side , rear , perspective and top views of an alternative embodiment of a tool container 100 of the present invention . the tool container 100 in this embodiment has a body portion 102 , and a lid portion 104 attached to the body portion via hinges 106 a 106 b . although the hinges are shown external to the body and lid , it will be appreciated that they can be mounted internally thereof . the lid portion includes a handle 108 , which is preferably moulded into a polymer material forming the lid , such as abs plastic , polypropylene , polycarbonate or pvc . alternatively the handle can be a discrete member separately attached to the lid portion , such as a polymer or metal handle riveted to a polymer or metal lid portion . it will be noted that this embodiment has a curved shape to the rear face 110 to the body portion . this curvature is best shown in the perspective view fig4 c and top view fig4 d . the curved form provides additional comfort to a person carrying the tool container on their back . padding can be provided on shoulder straps ( not shown ) and applied to the rear face 110 . clasps 112 a , 112 b are used to retain the lid portion closed . release of the clasps allows the lid portion to be hingedly opened for access into the body portion of the container . rings 114 a , 114 b are provided at respective sides of the container body . the rings project from the body portion and provide for attachment of lifting / carrying hooks 116 a , 116 b . the lifting / carrying hooks can be double action scaffold hooks . fig5 a to 5 b show respective side , rear , perspective and top views of an internal support structure 120 for the tool container 110 of fig4 a to 4 d . the support structure is provided in the form of a frame comprising a lower strap 122 attached to an upper band 124 . preferably the lower strap and upper band are attached where the rings 114 a , 114 b are provided . thus , the attachment of the rings to / through the body of the container can be used to also connect the lower strap and upper band together , such as by riveting . rings 118 a , 118 b are provided attached to the upper portion of the upper band 124 . these rings can be used as alternative or additional lifting points , and can be used to secure the container to a ewp or other raised platform etc . the lower strap and upper band are provided with slots 126 , 128 , 130 , 132 , 134 for attachment of the support structure to the inside of the container body . for example , rivets , screws or bolts may be used to connect through the material of the wall 9 s ) of the container body into the slots and thereby connect the support structure and body together . a drain plug 140 can be provided in the base of the tool container . this allows moisture to be drained in the event that the container has liquid in it , such as rainwater or spilled liquid . a representation of the drain plug and its position relative to the support structure / frame is shown in fig5 b and 5 d . the drain plug can be screw threaded to undo to release liquid or draining the container after washing out . it will be appreciated that lifting or carrying of the tool container by the carrying hooks transfers forces through the support structure to prevent damage to the container body . loads on the lifting points , such as the rings and carrying hooks are transferred through the support structure and not directly from the lifting points into the material of the container body . the hinges 106 a , 106 b and clasps 112 a , 112 b are mounted to the support structure for added strength and integrity of the tool container . it will be appreciated that the support structure provides a frame that is inserted into the container body or the container body is formed around the frame . in one embodiment the container body portion can be moulded around the frame . preferably the support structure is formed of stainless steel , though mild steel or aluminium can be used in lower strength applications . in the claims which follow and in the preceding description of the invention , except where the context requires otherwise due to express language or necessary implication , the word ‘ comprise ’ or variations such as ‘ comprises ’ or ‘ comprising ’ is used in an inclusive sense , i . e . to specify the presence of the stated features but not to preclude the presence or addition of further features in various embodiments of the invention .
a tool container has a body portion and a hinged lid . the lid can include an integral or moulded handle . the body portion can include an internal supporting frame attached within and to the inside of the body . the frame can be made of metal and the body of a moulded plastic . external carrying / lifting points are provided . double action hooks can be used to attach the container to an ewp or other raised platform . the container can also be lifted by crane for safe , inaccessible storage off the ground . the rear face of the container can be curved for comfortable transport on a person &# 39 ; s back .