[0001] The present invention relates to an improved tool container for tools, in particular,
a tool container providing visibility to fluorescent tool supports inside the tool
container.
[0002] It is known to use containers to store and transport tools. In the past, tool containers,
also referred to as tool boxes or tool cabinets, have been made of wood, metal or
fabric material. Presently, tool containers are often made of injection molded plastics
material. Plastic tool containers have become popular because they are durable, lightweight
and relatively inexpensive to manufacture in different shapes and sizes. Often, plastic
tool containers comprise a lower, or bottom, plastic shell and an upper, or lid, plastic
shell coupled together on one side by a hinge mechanism so that the upper and lower
shells may open and close like a pair of clam shells. The plastics material may be
molded as an internal tray to organize storage and facilitate the identification and
handling of tools located inside the tool container.
[0003] In a development of the plastic tool container, the injection molding process may
use two different materials having different physical properties. A first relatively
rigid plastics material may be used to provide strength to the shells of the tool
container. A second relatively soft plastics material, attached externally to the
first material, may be used to provide a softer touch and improves frictional contact
and stability of the tool container when rested on a surface.
[0004] Patent publication No.
FR2943267 discloses one such plastic tool container made of two plastics materials injection
molded together. The tool container comprises an internal tool holding means in the
lower shell which employs a combination of the relatively soft plastics material and
the relatively rigid plastics material to hold an end of a tool such as a socket for
a ratchet wrench. This arrangement maintains the socket in position until a user needs
to remove it. To remove the socket, the user tilts the socket to one side away from
the rigid material and towards the soft material. The soft material deforms elastically
and its resilience ejects the socket from the holding means.
[0005] The present invention relates to a development of the plastic tool container. Accordingly,
there is provided a tool container comprising: a first shell comprising a shell body
of a first plastics material and a second plastics material relatively soft in relation
to the first material; and a second shell comprising a shell body of the first material
and the second material, wherein the first shell is coupled to the second shell by
means of a hinge to rotate between: a closed position whereat the first and second
shells define a space for storing hand tools; and an open position, wherein the tool
container comprises at least one tool support arranged to support a respective hand
tool in the tool container in the closed position, wherein the first shell and/or
second shell comprises a window to the or each tool support inside the tool container
wherein the or each tool support comprises second material of one of the first shell
or second shell pigmented with a fluorescent colour visible through a respective window.
The window provides the user with visibility inside the tool container to see if a
particular hand tool is, or is not, present in the tool container. Absence of a hand
tool from the tool container may be more easily detected by the user because eye-catching
fluorescent colour of the unoccupied tool support becomes visible then when the hand
tool is absent. The aero-engine maintenance sector is especially sensitive to what
it calls "Foreign Object Damage" (FOD). Fluorescent tool supports may contribute to
minimizing FOD by helping to alert the user to the absence of a hand tool in the tool
container and the prospect that it may be inadvertently located inside equipment.
[0006] Preferably, the or each tool support is arranged to clasp a respective hand tool
between the first and second shells of the tool container in the closed position,
wherein the second material is softer in relation to the first material and wherein
the at least one tool support comprises a cushion of second material of one of the
first shell or second shell. When the tool container is closed, the first and second
shells rotate towards each other, in the manner of a clam shell movement, and tightly
clasp the hand tools between tool supports, in the manner of a vice grip. The hand
tools are made of metal, typically steal or stainless steel, which is not deformable
by the plastics materials of the tool container. Natural resilience of the tool supports'
second material cushions the hand tools against impacts caused by accidental collisions
with the tool container. This may reduce or eliminate rattling noises and may improve
the user's working environment. Natural resilience of the second material may provide
a soft closure of the first shell against the second shell as the hand tools are clasped
between the tool supports. Soft closure may provide a tactile feedback to the user
that full closure is approaching. Natural resilience of the second material may help
open the tool container by gently baising the first shell away from the lower shell.
[0007] Preferably, the at least one tool support comprises a cushion of second material
of the other of the first shell or second shell. Both of the first and second shells
comprise the second material. Use of the second material on both sides of each tool
support may increase cushioning of the hand tools against impacts, further reduce
rattling noises, improves soft closure and biased opening of the first and second
shells.
[0008] Preferably, the or each cushion of second material is supported by a respective portion
of first material. The first material stiffens he tool support and may make it more
durable whilst retaining the softening and absorbing properties of the second material.
Preferably, the cushions protrude from the first material by a thickness within a
range of 0.5mm and 3mm when uncompressed.
[0009] Preferably, the or each cushion supports the hand tool against movement along three
orthogonal axes of the hand tool. The hand tool is restrained from moving along its
longitudinal central axis and in a plane orthogonal to its longitudinal central axis.
This may improve stability of the hand tool.
[0010] Preferably, the or each tool support comprises a support base on one of the first
or second shells and a support cap on the other of the first or second shells. The
support base may typically support the hand tool from below and cradle it against
lateral movement when the tool container is in the open position. The support cap
may typically support the hand tool from above and hold it firmly against the support
base, in a vice-like grip, when the tool container is in the closed position.
[0011] Preferably, each of the first and second shells is clad with a portion of the second
material fixed to the first material. This provides a softer touch and may improve
frictional contact and stability of the tool container when rested on a work surface.
Also, this may help to protect the tool container and its work environment from impacts
caused by inadvertently dropping the tool container. Advantageously, the same second
material may be used to clad the first and second shells as is used in the tool supports.
To economise on time and materials, the second material of the various components
of the tool container may be injection molded all at the same stage of the manufacturing
process.
[0012] Preferably, the tool container has in the closed position a generally parallelepiped
outer shape comprising a pair of peripheral edges along a side face wherein the locking
mechanism is recessed behind the peripheral edges. This helps to avoid or minimize
damage to the locking mechanism and/or surroundings if ever the tool container is
unintentionally dropped because the locking mechanism is largely sheltered between
the peripheral edges.
[0013] Preferably, the pair of peripheral edges along the side face is a pair of straight
peripheral edges occupying the same plane as each other. When the tool container is
in the closed position and located upright on a flat work surface, the straight peripheral
edges may act as feet to support the tool container. Advantageously, the locking mechanism
does not contact the work surface. This may improve the stability of the tool container.
[0014] Preferably, the hand tools stored in the tool container comprise one or more of a
socket, a ratchet wrench, a drive adapter, a drive extension, a tool bit holder, a
screwdriver, a screwdriver bit or a universal joint. Such hand tools are light and
small enough to be stored and transported in a plastic tool container.
[0015] The invention and its advantages will be described by way of example and with reference
to the accompanying drawings of which:
Figure 1 shows a perspective view of a tool container in an open position;
Figure 2 shows a plan view of the tool container of Figure 1 in an open position with
tools;
Figure 3 shows a side elevation view of the tool container of Figure 1 in an open
position with tools;
Figure 4 shows a cross-section IV-IV of Figure 2;
Figure 5A shows a detail V of Figure 4 of the cross-section IV-IV;
Figure 5B shows a detail equivalent to detail V with a smaller tool;
Figure 6 shows a perspective view of the tool container of Figure 1 in a closed position;
Figure 7 shows a plan view of the tool container of Figure 1 in a closed position;
Figure 8 shows a side elevation view of the tool container of Figure 1 in a closed
position;
Figure 9A shows a perspective detailed view of a tool support of the container of
Figure 1 in an open position;
Figure 9B shows a the same view as Figure 9A with a tool cradled by part of the tool
support;
Figure 10 shows a cross-sectional view of the tool shown in Figure 9B being clasped
by the tool container of Figure 1 in a closed position; and
Figure 11 shows a detail XI of Figure 8.
[0016] Referring to Figures 1 to 11, a tool container 10 comprises a first lower, or bottom,
shell 20 and a second upper, or lid, shell 40 pivotally coupled to each other by a
pair of hinge joints 60. The first 20 and second 40 shells are made by injection molding
at least two plastics materials having relatively different properties. The upper
shell 40 is movable relative to the lower shell 20 between an open position (Figure
1) and a closed position (Figure 6). The upper 20 and lower 40 shells may be locked
in the closed position by a pair of locks 70 located on an opposite side of the tool
container 10 to the hinge joints 60.
[0017] Referring in particular to Figure 6, in the closed position, the tool container 10
is of a generally parallelepiped outer shape with the lower shell 20 disposed substantially
parallel to the upper shell 40. The tool container's closed position parallelepiped
outer shape comprises a generally rectangular bottom plane face 11, a generally rectangular
upper plane face 12 spaced apart from and parallel to the bottom plane face 11. The
parallelepiped outer shape further comprises a long narrow peripheral side face 13,
14 between each long peripheral edge of the bottom 11 and upper 12 plane faces and
a short narrow peripheral side face 15, 16 between each short peripheral edge of the
bottom 11 and upper 12 plane faces. Inside the tool container's parallelepiped outer
shape is a hollow space 17, defined by the upper 40 and the lower 20 shells, for storing
tools, typically hand tools. The edges of the upper 11 and lower 12 plane faces are
rounded for improved ergonomics and handling. The locks 70 are arranged on one of
the long peripheral side faces 13 as is explained in more detail below. The other
long peripheral side face 14 has a handle bay 18 recessed into the tool container's
parallelepiped outer shape between where the hinges 60 are arranged. The handle bay
18 is deep enough to accommodate a human hand.
[0018] Referring in particular to Figures 1 and 3, in the open position, the tool container
10 resembles an open book where the bottom 11 and upper 12 plane faces are generally
parallel and planar and the peripheral side faces 13, 14, 15, 16 are each split in
two. The hollow open space 17 is open to provide access to hand tools stored in the
tool container 10.
[0019] Referring in particular to Figure 2, the tool container 10 is suitable for storing
a plurality of hand tools like, for example, sockets 100 of different working diameters
ranging from 10mm to 32mm, a ratchet wrench 110, a drive adapter 120, a short drive
extension 130 and a long drive extension 140 or a tool bit holder, a screwdriver,
screwdriver bits or a universal joint. Means for supporting and retaining the hand
tools are formed, respectively, on the inside of the upper 40 and lower 20 shells.
[0020] The lower shell 20 is made by injection molding a first relatively rigid plastics
material and a second relatively soft plastics material having a higher coefficient
of friction than the first material. The first plastics material may be, for example,
polycarbonate + acrylonitrile, polycarbonate + butadiene, polycarbonate + styrene,
polycarbonate + polybutylene terephathalate or polyamide. The second material may
be, for example, a thermoplastic elastomer, a thermoplastic rubber or thermoplastic
polyurethane. The first material forms a lower shell body 22 which is clad by an over-mould
of the second material which forms a lower shell cover 24. Due to compatibility between
the first and second materials, there is a chemical adhesion of the coating during
over-molding of the lower shell cover 24 on the lower shell body 22. Likewise, the
upper shell 40 is made by injection molding the first and second materials. The first
material forms an upper shell body 42 which is clad by an over-mould of the second
material which forms an upper shell cover 44. Due to compatibility between the first
and second materials, there is a chemical adhesion of the coating during over-molding
of the upper shell cover 44 on the upper shell body 42.
[0021] Each lock 70 is arranged upon a respective rail 46 protruding from the upper shell
body 42 of the long peripheral side face 13. The locks 70 are slidable a small distance
in relation to the upper shell body 42 which is sufficient to lock or unlock the lower
shell 20 and the upper shell 40. The locks 70 are biased by springs (not shown) to
slide towards each other. The tool container 10 comprises a pair of complementary
locking parts 72 formed integrally with the lower shell body 22 of the long peripheral
side face 13. A complementary locking part 72 is located opposite each of the locks
70 so that when in the closed position, as is shown by Figure 6, each lock 70 may
reversibly engage a respective complementary locking part 72 to lock the tool container
10 in the closed position. A user of the tool container 10 may overcome and reverse
the bias of the springs to slide the locks away from each other in the direction of
arrows E and, in doing so, disengage each lock 70 from its respective complementary
locking part 72 to unlock the tool container 10 and allow it to be opened.
[0022] The long peripheral side face 13 and the short peripheral side faces 15, 16 are recessed
into the tool container's parallelepiped outer shape behind the peripheral edges of
the bottom 11 and upper 12 plane faces. The long peripheral side face 13 and the short
peripheral side faces 15, 16 comprise a channel 19 around the tool container 10. Referring
in particular to Figures 8 and 11, each lock 70 has an outer gripping face 74 which
is accessible to a user. The outer gripping faces 74 occupy the channel 19. The outer
gripping faces 74 do not protrude beyond the peripheral edges of the bottom 11 and
upper 12 plane faces. Thus, when the tool container 10 is in the closed position and
located upright on a flat work surface S, straight peripheral edges SPE of the bottom
11 and upper 12 plane faces contact the work surface S, in the manner of a pair of
feet, and the gripping surfaces 74 of the locks 70 do not contact the work surface
S. This is ensured by a gap G between the gripping surfaces 74 and the work surface
S. This improves the stability of the tool container 10. Also, this helps to avoid
or minimize damage to the locks 70 and/or surroundings if ever the tool container
10 is unintentionally dropped.
[0023] The tool container 10 comprises a tool support for each of the hand tools 100, 110,
120, 130, 140. Each tool support has a support base comprising second material protruding
inside the lower shell body 22 and a support cap protruding inside the upper shell
body 42. When the upper 40 and lower 20 shells are rotated into the closed position,
in the manner of a clam shell movement, the tool supports clasp the hand tools between
their support bases and support caps, in the manner of a vice grip, as is described
in more detail below. The hand tools are made of metal, typically steal or stainless
steel, which is not deformable by the plastics materials of the tool container 10.
Natural resilience of the second material cushions the hand tools against impacts
caused by accidental impacts against the tool container 10. This reduces or eliminates
rattling noises. Natural resilience of the second material provides a soft closure
of the upper shell 40 against the lower shell 20 as the hand tools are clasped between
the support bases and support caps. Soft closure provides a tactile feedback to the
user that full closure is approaching. Natural resilience of the second material may
help open the tool container 10 by gently baising the upper shell 40 away from the
lower shell 20.
[0024] Referring in particular to Figures 1 to 5B, each socket 100 has a generally cylindrical
exterior extending longitudinally along a central axis between a driven end 102 with
a square internal recess and a working end 104 with a hexagonal internal recess. Figure
2 shows a range of sockets 100 having working ends 104 with flat-to-flat diameters
increasing in increments of 1 mm from 10mm to 32mm.
[0025] In the open position of the tool container 10, the driven end 102 of each socket
100 is seated upon a respective support base 202 in the form of a plug 202a integral
with a circular disc 202b molded to the lower shell body 22. The plug 202a has an
interference fit with the inside of the driven end 102 which retains the socket 100
in the lower shell 20 and upon the circular disc 202b until the socket is manually
pulled from the support base 202 by the user. The diameter of the circular disc 202b
corresponds approximately to the outer diameter of the working end 104 of the socket
100 and indicates to the user which flat-to-flat diameter socket belongs on which
support base 202.
[0026] Figure 5A shows how a socket 100 having a working end 104 with a flat-to-flat diameter
within the range of 18mm to 32mm is clasped between a support base 202 of the lower
shell 20 and a support cap 204 of the upper shell 40 when the tool container 10 is
in the closed position. The support cap 204 is in the form of an annular shoulder
204a around a window 204b through the upper shell body 42. The annular shoulder 204a
is integral with the upper shell body 42. The window 204b is lined by second material
of the upper shell cover 44. The annular shoulder 204a engages the working end 104
to clasp the socket 100 between the support base 202 and the support cap 204.
[0027] Figure 5B shows how a socket 100 having a working end 104 with a flat-to-flat diameter
within the range of 10mm to 17mm is clasped between a support base 202 of the lower
shell 20 and a support cap 204 of the upper shell 40 when the tool container 10 is
in the closed position. The support cap 204 comprises an annular shoulder 204a around
a window 204b through the upper shell body 42. The annular shoulder 204a is integral
with the upper shell body 42. The window 204b is lined by a lip 204c of second material
of the upper shell cover 44. The lip 204c is molded over the annular shoulder 204a
too. To compensate for the smaller height of sockets having a flat-to-flat diameter
within the range of 10mm to 17mm, the support base 202 is molded to a raised cylindrical
pillar 202c of first material protruding upward from the lower shell body 22. The
lip 204c, supported by the annular shoulder 204a, engages the working end 104 to clasp
the socket 100 between the support base 202 and the support cap 204.
[0028] The window 204b provides the user with visibility into the hollow space 17 to see
if the socket is, or is not, present in the tool container 10. The second material
of the support base 202 may be pigmented with a fluorescent colour. Absence of a socket
from the tool container 10 is more easily detected by the user because eye-catching
fluorescent colour is visible then when the socket 100 is present.
[0029] The ratchet wrench 110 has a handle 112 at one end and a working head 114 at the
opposite end connected to the handle by an elongate shaft 116.
[0030] In the open position of the tool container 10, each of the handle 112 and the working
head 114 is seated upon a respective support base 212, 213 having a shape that can
fit around the part of the ratchet wrench 110 it supports. The support base 212 of
the handle 112 comprises an oval pillar 212a of first material protruding from the
lower shell body 22 over-molded with an oval cushion 212b of second material. The
support base 213 of the working head 114 comprises a generally cylindrical collar
213a of first material protruding from the lower shell body 22 and surrounding a cushion
213b of second material molded to the lower shell body 22. A silhouette 216 of second
material molded to the lower shell body 22 between the support bases 212, 213 has
a shape resembling a ratchet wrench to indicates to the user where to locate the ratchet
wrench 110.
[0031] In the closed position, each of the working head 114 and the handle 112 is engaged
by a respective support cap 214, 215 each in the form of an oval rim 214a, 215a around
a correspondingly shaped window 214b, 215b through the upper shell body 42. The oval
rims 214a, 215a engage the handle 112 and the working head 114 to clasp the ratchet
wrench 110 between the support bases 212, 213 and the support caps 214, 215. The window
214b, 215b provides the user with visibility into the hollow space 17 to see if the
ratchet wrench 110 is, or is not, present in the tool container 10. Optionally, the
oval rims 214a, 215a may be over-molded by second material from the upper shell cover
44. This second material may further reduce rattling noises, improve soft closure
of the upper shell 40 against the lower shell 20, and assist opening of the tool container
10.
[0032] The drive adapter 120 has a generally cylindrical driven end 122 with a square internal
recess and a driving end 124 with a square cross-section different to the internal
recess of the driven end 122.
[0033] In the open position of the tool container 10, each of the driven end 122 and the
driving end 124 is cradled by a respective support base 222, 223 having a shape that
can fit the part of the drive adapter 120 it supports. Each support base 222, 223
comprises a pillar 222a, 223a of first material protruding from the lower shell body
22 over-molded with a cushion 222b, 223b of second material. The cushions 222b, 223b
surround the extreme ends of the drive adapter 120 and retain it in the support bases
222, 223 with an interference fit. A silhouette 226 of second material molded to the
lower shell body 22 between the support bases 222, 223 in the shape of a drive adapter
indicates to the user where to locate the drive adapter 120.
[0034] In the closed position, each of the driven end 122 and the driving end 124 is engaged
by a support cap 224 in the form of a rim 224a around a window 224b through the upper
shell body 42. The rim 224a is shaped to fit the profile of the drive adapter 120.
The rim 224a engages the driven end 122 and the driving end 124 to clasp the drive
adapter 120 between the support bases 222, 223 and the support cap 224. The window
224b provides the user with visibility into the hollow space 17 to see if the drive
adapter 120 is, or is not, present in the tool container 10. Optionally, the rim 224a
may be over-molded by second material from the upper shell cover 44. This second material
may further reduce rattling noises, improve soft closure of the upper shell 40 against
the lower shell 20, and assist opening of the tool container 10.
[0035] The short drive extension 130 has driven end 132 and an opposite driving end 134
connected to the driven end 132 by a shaft 136.
[0036] In the open position of the tool container 10, each of the driven end 132 and the
driving end 134 is cradled by a respective support base 232, 233 having a shape that
can fit the part of the short drive extension 130 it supports. Each support base 232,
233 comprises a pillar 232a, 233a of first material protruding from the lower shell
body 22 over-molded with a cushion 232b, 233b of second material. The cushions 232b,
233b surround the extreme ends of the short drive extension 130 and retain it in the
support bases 232, 233 with an interference fit. A silhouette 236 of second material
molded to the lower shell body 22 between the support bases 232, 233 in the shape
of a short drive extension indicates to the user where to locate the short drive extension
130.
[0037] In the closed position, each of the driven end 132 and the driving end 134 is engaged
by a support cap 234 in the form of a rim 234a about a window 234b through the upper
shell body 42. The rim 234a is shaped to fit the profile of the short drive extension
130. The rim 234a engages the driven end 132 and the driving end 134 to clasps the
short drive extension 130 between the support bases 232, 233 and the support cap 224.
The window 224b provides the user with visibility into the hollow space 17 to see
if the short drive extension 130 is, or is not, present in the tool container 10.
Optionally, the rim 234a may be over-molded by second material from the upper shell
cover 44. This second material may further reduce rattling noises, improve soft closure
of the upper shell 40 against the lower shell 20, and assist opening of the tool container
10.
[0038] Referring in particular to Figures 9A, 9B and 10, the long drive extension 140 has
a driven end 142 and an opposite driving end 144 connected to the driven end 142 by
an elongate shaft 146.
[0039] In the open position of the tool container 10, the shaft 146 is cradled by a pair
of support bases 242, 243. One support base 242 is located near or adjacent the driven
end 142. The other support base 243 is located near or adjacent the driving end 144.
Each support base 242, 243 comprises a pillar 242a, 243a of first material protruding
from the lower shell body 22 over-molded with a hollow semi-cylindrical cushion 242b,
243b of second material. The shaft 146 is restrained from movement in a direction
parallel to a longitudinal central axis X of the long drive extension 140 between
a pair of stops 244, 245. One stop 244 faces the driven end 142. The other stop 245
faces the driving end 143. Each stop 244, 245 comprises a pillar 244a, 245a of first
material protruding from the lower shell body 22 over-molded (on a side facing towards
the long drive extension 140) with a pad 244b, 245b of second material. The pads 244b,
245b engage the driven end 142 and the driving end 144 and retain the short drive
extension 130 with an interference fit. Silhouettes 246, 247 of second material molded
to the lower shell body 22 between the support base 242 and the stop 244 and between
the support base 243 and the stop 245 resemble portions of the driven end 142 and
the driving end 144 to indicate to the user where to locate the long drive extension
140.
[0040] In the closed position, the shaft 146 is engaged by a pair of support caps 248, 249.
One support cap 248 is located near or adjacent the driven end 142. The other support
cap 249 is located near or adjacent the driving end 144. Each support cap 248, 249
comprises a pillar 248a, 249a of first material protruding from the upper shell body
42 over-molded with a hollow semi-cylindrical cushion 248b, 248b of second material.
In Figures 1, 2, 9A and 9B, the cushions 248b, 249b are each shown as two parallel
strips of semi-cylindrical cushion but they could just as easily be one larger strip
of semi-cylindrical cushion like the cushions 242b, 243b of the support bases 242,
243. The cushions 248b, 248b engage the shaft 146 to clasp the long drive extension
140 between the support bases 242, 243 and the support caps 247, 248. The support
bases 242, 243 and the support caps 247, 248 restrain movement of the long drive extension
140 in a plane orthogonal to the longitudinal central axis X of the long drive extension
140.
[0041] The second material of the cushion 242b protrudes from the pillar 242a by a thickness
of typically 1.2mm but which may be within a range of 0.5mm to 3mm. Likewise, the
second material of the cushion 248b protrudes beyond the pillar 248a by a thickness
of typically 1.2mm but which may be within a range of 0.5mm to 3mm. Referring in particular
to Figure 10, when tool container 10 is in the closed position, and the long drive
extension 140 is clasped firmly between the support base 242 and the support cap 248,
the cushions 242b, 248b are compressed to a thickness F of between 0.3mm and 1 mm.
Figure 10, shows the support base 242 and the support cap 248. However, it is equally
the case that when the long drive extension 140 is clasped firmly between the support
base 243 and the support cap 249, the cushions 243b, 249b are slightly compressed
to a thickness F of between 0.3mm and 1 mm.
[0042] Referring in particular to Figure 6, the long drive extension 140 is visible because
it spans the handle bay 18 of the tool container 10 when it is clasped between the
support bases 242, 243 and the support caps 247, 248. In this location, the long drive
extension 140 serves the purpose of a handle. This saves weight because an additional
handle is not required. Natural resilience of the second material of the cushions
242b, 243b, 248b, 249b and the pads 244b, 245b softens the feel of the long drive
extension 140 and makes it more comfortable to the user holding the tool container
10.
[0043] The description discloses a tool container 10 with first and second shells 20, 40
made by injection molding two plastics materials having relatively different properties.
The injection molding may be done with the first and second materials simultaneously.
Preferably, the injection molding may be done sequentially with the first material
of the upper and lower shell bodies 22, 42 being molded first and the second material
of the upper and lower shell bodies being molded to the first material. It will be
understood by the skilled addressee that the sockets 100, the ratchet wrench 110,
the drive adapter 120, and the short drive extension 130 may be supplemented or substituted
by other hand tools like, for example, a tool bit holder, a screwdriver, screwdriver
bits or a universal joint. The tool container 10 need only be modified to make space
for the other hand tools and have tool supports with appropriately shaped tools supports
and tool bases.
1. A tool container (10) comprising:
a first shell (20) comprising a shell body (22) of a first plastics material and a
second plastics material different to the first material; and
a second shell (40) comprising a shell body (42) of the first material and the second
material,
wherein the first shell is coupled to the second shell by means of a hinge (60) to
rotate between:
a closed position whereat the first and second shells define a space (17) for storing
hand tools; and
an open position,
wherein the tool container comprises at least one tool support (202, 204, 212, 213,
214, 215, 222, 223, 224, 232, 233, 234, 242, 243, 248, 249) arranged to support a
respective hand tool (100, 110, 120, 130, 140) in the tool container in the closed
position, wherein the first shell (20) and/or second shell (40) comprises a window
(204b, 214b, 224b, 234b) to the or each tool support inside the tool container characterized in that the or each tool support (202) comprises second material of one of the first shell
or second shell pigmented with a fluorescent colour visible through a respective window.
2. A tool container as claimed in claim 1, wherein the or each tool support is arranged
to clasp a respective hand tool (100, 110, 120, 130, 140) between the first and second
shells of the tool container in the closed position, wherein the second material is
softer in relation to the first material and wherein the at least one tool support
comprises a cushion (202b, 204c, 212b, 213b, 222b, 223b, 232b, 233b, 242b, 243b, 248b,
249b) of second material of one of the first shell or second shell.
3. A tool container as claimed in claim 2, wherein the at least one tool support comprises
a cushion (202b, 204c, 212b, 213b, 222b, 223b, 232b, 233b, 242b, 243b, 248b, 249b)
of second material of the other of the first shell (20) or second shell (40).
4. A tool container as claimed in either one of claims 2 or 3, wherein the or each cushion
is supported by a respective portion (242a, 243a, 244a, 245a, 248a, 249a) of first
material.
5. A tool container as claimed in any one of claims 2 to 4, wherein the or each cushion
(202b, 204c, 212b, 213b, 222b, 223b, 232b, 233b, 242b, 243b, 248b, 249b) of second
material protrudes from the first material by a thickness of within the range of 0.5mm
and 3mm when uncompressed.
6. A tool container as claimed in any one of claims 2 to 5, wherein the or each cushion
(242b, 243b, 244b, 245b, 248b, 249b) supports the hand tool (140) against movement
along three orthogonal axes of the hand tool.
7. A tool container as claimed in any one of claims 2 to 6, wherein the or each tool
support comprises a support base (202, 212, 213, 222, 223, 232, 233, 242, 243) on
one of the first or second shells and a support cap (204, 214, 215, 224, 234, 248,
249) on the other of the first or second shells.
8. A tool container as claimed in any one of claims 2 to 7, wherein each of the first
and second shells is clad with a portion of the second material fixed to the first
material.
9. A tool container as claimed in any one of the previous claims, wherein the tool container
(10) has in the closed position a generally parallelepiped outer shape comprising
a pair of peripheral edges along a side face (13) wherein the locking mechanism (70,
72, 74) is recessed behind the peripheral edges.
10. A tool container as claimed in claim 10, wherein the pair of peripheral edges along
the side face (13) is a pair of straight peripheral edges (SPE) occupying the same
plane.
11. A tool container as claimed in any one of the previous claims, wherein the hand tools
stored in the tool container comprise one or more of a socket (100), a ratchet wrench
(110), a drive adapter (120), a drive extension (130, 140), a tool bit holder, a screwdriver,
a screwdriver bit or a universal joint.
12. A tool container substantially as hereinbefore described with reference to the accompanying
drawings.