A TRANSPORT CASE
20230294880 · 2023-09-21
Inventors
Cpc classification
B65D25/108
PERFORMING OPERATIONS; TRANSPORTING
B65D85/30
PERFORMING OPERATIONS; TRANSPORTING
A45C13/02
HUMAN NECESSITIES
B65D81/056
PERFORMING OPERATIONS; TRANSPORTING
B65D81/107
PERFORMING OPERATIONS; TRANSPORTING
B65D25/005
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65D25/10
PERFORMING OPERATIONS; TRANSPORTING
B65D81/107
PERFORMING OPERATIONS; TRANSPORTING
B65D85/30
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A transport case for items to be transported, comprises: - a lid, sides and a base, the base having: - a front/back and left/right extending array of locator engagement positions and - a plurality of locators engageable in selected ones of the arrayed positions for locating items placed on the base for transportation, the arrangement being such that inter-engagement of the locators and the base provides continued location of items during transport, and wherein the locators comprise or are of foam; and a method of transporting an item comprises packing the item into the transport case.
Claims
1. A transport case for items to be transported, comprising: • a lid, sides and a base, the base having: • a front/back and left/right extending array of locator engagement positions and • a plurality of locators engageable in selected ones of the arrayed positions for locating items placed on the base for transportation, the arrangement being such that inter-engagement of the locators and the base provides continued location of items during transport, and wherein the locators comprise or are of foam.
2. A transport case as claimed in claim 1, wherein the sides, lid and base are formed of board or sheet metal and have foam lining.
3. A transport case as clamed in claim 1, wherein the base per se, and/or an inner base on an outer base, and/or the base foam lining is/are formed with an array of bores and the locators are each provided with or by one or more pegs for engagement with the bores.
4. A transport case as claimed in claim 3, wherein the lid’s foam lining is removable and the pegs are of a length to extend from the base to the lid.
5. A transport case as claimed in claim 3, wherein the lid is provided with an array of engagement positions.
6. (canceled)
7. (canceled)
8. A transport case as claimed in claim 3, wherein the pegs or some of them are provided in squat U-shape to span an item being transported, with the legs preferably being arranged at a multiple of a diagonal spacing of the bores.
9. A transport case as claimed in claim 1, wherein the locators can be of small squares or rectangles each corresponding to one or at least less than two pitches of the bores or the grooves at least in one direction and wherein the locators have eccentric bores for their pegs, enabling them to be turned about their pegs for selecting engagement position with an item being transported.
10. (canceled)
11. A transport case as claimed in claim 3, where the peg and locator arrangements or some of them are split into a bore engaging part and a locator part adjustably arranged on the bore engaging part.
12. A transport case as clamed in claim 1, wherein the base or its lining is formed with an orthogonal array of grooves and the locators are equally provided with complementary formations whereby the selectable inter-engagement is provided.
13. A transport case as clamed in claim 1, wherein the array is an orthogonal wire grid and the locators are resilient straps with hooks at their ends and the hooks are adapted to engage the grid and extend between the base and the lid for their location in engagement with the grid.
14. A transport case as claimed in claim 1, including: • a cross member carried by the pegs and arranged to extend over the transport item; • means for securing the cross member to the pegs; and • one or more foam or other blocks on the cross member for holding the transport item against the base.
15. A transport case for items to be transported, comprising: • sides and a base, the base having: • a front/back and left/right extending array of locator engagement positions and • a plurality of locators engage-able in selected ones of the arrayed positions for locating items placed on the base for transportation, the arrangement being such that inter-engagement of the locators and the base provides continued location of items during transport, and wherein the locators are of foam.
16. A transport case according to claim 1, in which the locator engagement array is provided in the form of a pair of connected, spaced sheets, each having an array of aligned apertures, the alignment of the apertures providing determined orientation of a locator pin in them where the locators and the transport items are secured with respect to the sheets.
17. A transport case as claimed in claim 16, wherein the two spaced sheets are metallic or of resin bonded board, and they are provided with a peripheral frame, preferably of box or channel section with the resilient mountings at the corners and/or sides of the case.
18. A transport case according to claim 1, in which an array apertured board or a pair of connected spaced sheets are provided with resilient mountings in the case, to the base and/or the sides, whereby shock forces from handling and transport of the case are at least partially isolated from the board and the board or sheets.
19. (canceled)
20. A transport case according to claim 1, wherein the locators have at least one chamfered corner.
21. A transport case according to claim 20, wherein at least one of the outer corners are chamfered.
22. (canceled)
23. A transport case according to claim 1, wherein there are slits along the inner corners of the locators.
24. A method of transporting an item comprising packing the item into a transport case according to claim 1.
25. (canceled)
26. A method or transporting an item according to claim 24, wherein multiple items are transported in one transport case.
Description
EXAMPLES
[0047] To help understanding of the invention, several specific embodiments thereof will now be described by way of examples and with reference to the accompanying drawings, in which:
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[0066] Referring to the drawings,
[0067] Whilst the case is shown in the drawings stood on edge, it has four sides 2, 3, 4, 5, notionally front 2, left side 3, back 4, right side 5. Where as in the illustrated embodiment the case is square there is little, beyond arbitrary naming, to distinguish the four sides. Where the case is wide between left and right sides than deeper between front and back, the distinction is clearer.
[0068] The case also has a lid 6 and a base 7. There is an inner base 8, which is at least twice as thick as the outer base 7, typically 17 mm as against 7 mm, with the sides, lid, base and inner base being of Astroboard, a polypropylene sandwich of outer and inner imperforate sheets with a honeycomb filling between. The inner base has a left/right and back/front array of 14 mm bores 9 at 50 mm pitch in both directions. The bores will be further described below.
[0069] As shown, all of the sides have a pair of handles 10. The left and right sides 3, 5 have four bosses 11 apiece, enabling the case to be located in grooves in a rack, not shown. Also not shown are latches for latching the lid in place. These can be provided at all four sides, or where a hinge is provided at the back, just at the front or possibly at the left and right sides as well. Arrangement of the hinge and latches will be within the capabilities of the skilled reader.
[0070] As shown the sides are divided at a joint 12 into a narrower part 13 fast with lid and a wider part 14 fast with the base. The sides, lid and base all have closed cell foam inner linings 16. Aluminium reinforcing angle 17 is provided at edges between the facings and corner reinforcements 18 are provided at the corners of the case. It will be appreciated that this construction is robust for transport of items requiring protection.
[0071] The foam lining of the base has an orthogonal array, front/back and left/right, of apertures 21 in register with the bores 9 in the inner base. At least one as shown, but normally several, closed cell foam locator 22 is provided with a thickness to extend between the base and lid foam linings with compression. It has an eccentric aperture 23, in which a peg 24 extends. The peg is sized to fit the apertures 21 in the base foam and the bores 9 in the inner base. Also, the peg is slightly longer than the combined thickness of the base foam lining and the locator, with the result that when the lid is closed, the peg bottom is on the board of the base and engages with the foam of the lid. This has the effect of locating that end of the peg, without the need for the lid foam having an aperture array in the way of the base foam. Nevertheless it could have such an array.
[0072] In use, the case is laid flat, or at least at an angle such that a painting placed in it when open does not have a tendency to fall out. The lid is removed or hinged open. The painting may be laid on the base, against the foam of two adjoining sides. Along the opposite edges of the painting, locators are placed. They are turned to allow the separation between the closest peg apertures and the edge of the painting to be taken up with some compression of the locators’ foam, bearing in mind that the peg apertures in the locators are eccentric providing differing thicknesses of the locator foam. Thus the painting is secured. If enough room is left in the case, one or more other paintings can be secured in like manner. They do not need to be rectangular, because the array of apertures allows for placement of locators all over the base.
[0073] The lid and base foam have nominal thicknesses of 50 mm, leaving a gap of 60 mm assuming that there is no compression of the foam by a transport item, which there often will be. These measurements are to suit paintings being transported. If the painting is thicker, but wrapped in protective wrapping, the base foam can be removed. Alternatively the case can be made deeper. For other items, the depth of the case can be nearer the other dimensions or indeed greater than them, with an appropriate thickness of the locators and length of the pegs.
[0074] The invention is not intended to be restricted to the details of the above described embodiment. The foam linings, including the base lining can be arranged to be removable, to accommodate larger items to be transported, particularly where these are separately wrapped with resilient wrapping. In such case, the pegs are longer to take account of the absence of the lid foam. Additionally or alternatively, the locator cube is different with a material (foam or other plastics material) top between the peg top and lid, of slightly greater depth than that distance, so as to add compression on the peg.
[0075] Further, as shown in
[0076] In another modification, the apertured inner base is replace with an orthogonal mesh 201, as shown in
[0077] A further modification, as in
[0078] It is envisaged that the modifications of
[0082] Referring to
[0083] A rectangular frame 464 of aluminium channel 465 is supported by the inner brackets and has riveted on, on opposite sides, a pair of aluminium plates 466 with an array of apertures 467. The frame and plates are connected to the carcase of the case only by the resilient blocks and thus are isolated from higher acceleration shocks suffered by the case in use.
[0084] The plates are shown carrying art works AW wrapped in bubble wrap BW via foam blocks 471 acting with pins 472 on their outsides in locating the art works on the plates. The locator blocks of foam are generally U-shaped to hold the art works spaced from the plates 466. To promote resilient deformation of the blocks against the art works, they are partially slit through at the roots of their Us. They are externally chamfered at 473. This arrangement allows a pin 472 to be engaged at angle, see 4721, in an aperture partially under a foam block and then pivoted upright with respect to the plates for engagement in an aligned aperture in the other plate. Certain of the blocks have resilient straps 474 passing over them in tension from hooks 475 on opposite sides. The hooks engage via apertures in the plate 4661 nearer the lid as opposed to the other plate 462 nearer the base. The chamfers 473 enhance frictional engagement of the straps with the blocks and thus retention of the art works close to and the blocks against the plate 4661.
[0085] The invention is not intended to be restricted to the details of the above described embodiments. For instance, the transport case can be provided with catches for clipping two of them together. In the case where each transport case has castors, these castors can be staggered to allow them to rotate fully and avoid them interfering with each other.
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[0087] The pegs prevent movement of the art work left/right or up/down (directions are relative to the view of the case in
[0088] Third and fourth artworks 530 and 540 are held in the case using corner locators 516, pegs 507 and straps 508. The corner locators 516 are largely similar to the side locators 506, however instead of simply being “U” shaped, the corner locators 516 are shaped such that the “U” bends 90 degrees and therefore fits the corner of an artwork. Accordingly, corner foam locators 516 are fitted to each corner of the third and fourth artworks 530 and 540. Resilient straps 508 are passed aver adjacent corner locators 516 and are held into place by hooking onto an aperture 510 on each side. The direction (i.e. left/right or up/down) of the straps 508 is not important, however the straps should pass between adjacent foam locators such that the straps lie flush against the foam locators 516.
[0089] Two pegs are positioned at each corner of the third and fourth artworks 530 and 540 such that the pegs abut and slightly compress the corner locators 516. As above, the pegs are held in position by passing through aligned apertures 510 on the parallel sheets.
[0090] Once the artworks are secured to the parallel sheets and hence the base 503 of the open case, the lid can be secured via clasps and catches 518 on the outside of the case. It is noted that when the lid is on the case, there is a gap between foam inside the lid (not shown) and the top of the pegs and foam locators. As such, the pegs and foam locators are only connected to the transport case via the parallel sheets, and in turn the parallel sheets are connected to the ret of the case via shock absorbers (not shown) in each corner. This reduces the risk of damage to the items during transport.
[0091] The case shown in
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[0093] The foam locator 551 has two slits 557. Therefore, when the foam locator is compressed towards the artwork by both the peg 552 and strap 553, the section of foam between the two slits changes shape slightly, leading to an overhang 556. This overhang 556 helps to prevent the artwork moving within the foam locator 551, since the overhang exerts a force onto the artwork in the direction of the base of the case 503.
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