SE527343C2 - Plastic pallet and detachable support element for reinforcing pallet - Google Patents
Plastic pallet and detachable support element for reinforcing palletInfo
- Publication number
- SE527343C2 SE527343C2 SE0401081A SE0401081A SE527343C2 SE 527343 C2 SE527343 C2 SE 527343C2 SE 0401081 A SE0401081 A SE 0401081A SE 0401081 A SE0401081 A SE 0401081A SE 527343 C2 SE527343 C2 SE 527343C2
- Authority
- SE
- Sweden
- Prior art keywords
- pallet
- support
- support element
- partially
- support means
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 6
- 230000003014 reinforcing effect Effects 0.000 title 1
- 239000006260 foam Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 8
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/002—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of more than one element
- B65D19/0024—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
- B65D19/0026—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00034—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00069—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00119—Materials for the construction of the reinforcements
- B65D2519/00139—Plastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00273—Overall construction of the pallet made of more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00288—Overall construction of the load supporting surface made of one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00323—Overall construction of the base surface made of more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
- B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00398—Overall construction reinforcements
- B65D2519/00432—Non-integral, e.g. inserts
- B65D2519/00442—Non-integral, e.g. inserts on the base surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00547—Connections
- B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
- B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
- B65D2519/00562—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00547—Connections
- B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
- B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
- B65D2519/00567—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements mechanical connection, e.g. snap-fitted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00547—Connections
- B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
- B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/00935—Details with special means for nesting or stacking
- B65D2519/00955—Details with special means for nesting or stacking stackable
- B65D2519/0096—Details with special means for nesting or stacking stackable when empty
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
25 30 35 527 343 2 Tidigare kända pallar har också en nackdel i att tunga laster i den vertikala riktningen, i synnerhet när pallar med tunga laster staplas ovanpå varandra, kan krossa pallen, t ex bottenpallen i en stapel, beroende på den stora bucklingslasten/-spänningen som orsakar skal- buckling i den sidledes riktningen för de tunna skalen i mantelytan hos den viktoptimerade pallen. Prior art pallets also have a disadvantage in that heavy loads in the vertical direction, especially when pallets with heavy loads are stacked on top of each other, can crush the pallet, eg the bottom pallet in a stack, due to the large buckling load / -the tension that causes shell buckling in the lateral direction of the thin shells in the mantle surface of the weight-optimized pallet.
Sammanfattning av uppfinningen Ett syfte med den föreliggande uppfinningen är att tillhandahålla en lösning till de ovannämnda problemen genom att tillhandahålla en förbättrad pall med organ för att göra pallen hâllbarare mot stötar när den handhas av gaffeltruckar och med en bättre stabilitet/hållbarhet mot tunga laster i den vertikala riktningen för att minska risken för krossning, kollaps och/eller buckling av pallen.SUMMARY OF THE INVENTION An object of the present invention is to provide a solution to the above-mentioned problems by providing an improved pallet with means for making the pallet more durable against shocks when handled by forklift trucks and with a better stability / durability against heavy loads in the invention. vertical direction to reduce the risk of crushing, collapsing and / or buckling of the pallet.
Enligt uppfinningen uppnås detta syfte medelst en pall och en anordning av den typ som beskrivs inledningsvis och som har särdragen som definieras i krav l respektive 5, varvid föredragna utförandeformer definieras i de bifogade kraven 2-4 och 6-13.According to the invention, this object is achieved by means of a stool and a device of the type described in the introduction and having the features defined in claims 1 and 5, respectively, wherein preferred embodiments are defined in the appended claims 2-4 and 6-13.
Genom den förbättrade pallen enligt uppfinningen uppnås flera fördelar. Denna pall har en god förmåga att motstå tyngre laster i den vertikala riktningen genom stödelementet som bär/anligger mot insidan av pallmantel- ytan innan kollaps och den har en ökad hållbarhet mot vertikala samt sidolaster och därför en ökad användbar livslängd.Through the improved stool according to the invention several advantages are achieved. This pallet has a good ability to withstand heavier loads in the vertical direction through the support element which carries / abuts against the inside of the pallet shell surface before collapse and it has an increased durability against vertical and side loads and therefore an increased useful life.
Genom att tillhandahålla en pall med ett stödelement enligt de föredragna utförandeformerna av uppfinningen uppnås följande fördelar. Stödelementet förstärker sido- fötterna hos pallen och ger ett högt motstånd mot sido- stötar/-kollisioner från gaffeltruckar, i synnerhet gafflarna, och ger också fötterna samt tillhörande pall- delar en god förmåga att motstå stora laster i den vertikala riktningen medelst stödet mot insidan av den tillhörande tunna mantelytan innan knäckning/buckling. De iaikfï-a 10 15 20 25 30 35 527 343 3 lösa, separata, införingsbara stödelementen kan placeras eller användas valfritt bara där de behövs, i de flesta fall, i fötterna och hörnområdena för pallen och enbart i pallar som behöver förstärkas, t ex i tillämpningar med tunga laster. Hopfästningen och demonteringen av meden är också enklare att utföra. Ett stödelement i form av en skumplast, gummi, trä eller lätta metallinlägg eller tunna, elastiska utsprång i form av tungor/flänsar med fjäderfunktion och en dämpande effekt på kollisionsenergi ökar dessutom bara pallens vikt marginellt.By providing a pallet with a support element according to the preferred embodiments of the invention, the following advantages are achieved. The support element strengthens the side feet of the pallet and gives a high resistance to side shocks / collisions from forklift trucks, in particular the forks, and also gives the feet and associated pallet parts a good ability to withstand large loads in the vertical direction by means of the support towards the inside of the associated thin mantle surface before buckling. The loose, separate, insertable support elements can be placed or used optionally only where they are needed, in most cases, in the feet and corner areas of the pallet and only in pallets that need to be reinforced, e.g. in heavy load applications. The assembly and disassembly of the meden is also easier to perform. A support element in the form of a foam plastic, rubber, wood or light metal inserts or thin, elastic projections in the form of tongues / flanges with spring function and a damping effect on collision energy also increases the weight of the pallet only marginally.
Kort beskrivning av ritningarna Den föreliggande uppfinningen kommer nu att beskrivas i större detalj med hänvisning till de bifogade ritningarna på vilka: Fig 1 är en vy i perspektiv av en transparent pall enligt uppfinningen, fig 2 är en vy i perspektiv av ett hörnområde för pallen i fig 1 som visar stödorgan enligt en första ut- förandeform av uppfinningen precis innan införande i en inre pallhörnshàlighet, fig 3 är en vy i perspektiv av pallhörnområdet i fig 2 som visar det införda stödorganet med streckade linjer, fig 4 är en vy i perspektiv av pallhörnområdet i fig 3 med en utskuren del som visar stödorganet i fig 2 infört, fig 5 visar olika utförandeformer av stödorganet enligt uppfinningen, fig 6 är en sprängskiss i perspektiv av införlivade delar hos pallen i fig 1 innan montering med organ enligt en annan utförandeform av uppfinningen för införande i pallhörnen, fig 7 är en utskuren vy av ett hörnområde för den delvis monterade pallen i fig 6 som visar ett av organen delvis infört i tillhörande pallhörn, fig 8 är en utskuren vy av hörnområdet hos den delvis monterade pallen i fig 6 som visar meden under montering med pallstödorganet, och 10 15 20 25 30 35 527 343 4 fig 9 är en utskuren vy av hörnområdet för den monterade pallen i fig 6 som visar den monterade meden.Brief Description of the Drawings The present invention will now be described in greater detail with reference to the accompanying drawings, in which: Fig. 1 is a perspective view of a transparent stool according to the invention, Fig. 2 is a perspective view of a corner area of the stool in Fig. 1 showing support means according to a first embodiment of the invention just before insertion into an inner pallet corner cavity, Fig. 3 is a perspective view of the pallet corner area in Fig. 2 showing the inserted support means with dashed lines, Fig. 4 is a perspective view of the pallet corner area in Fig. 3 with a cut-out part showing the support member in Fig. 2 inserted, Fig. 5 shows different embodiments of the support member according to the invention, Fig. 6 is an exploded perspective view of incorporated parts of the pallet in Fig. 1 before mounting with means according to another embodiment of invention for insertion into the pallet corners, Fig. 7 is a cut-out view of a corner area for the partially mounted pallet in Fig. 6 showing one of the members partly in Fig. 8 is a cut-away view of the corner area of the partially assembled pallet in Fig. 6 showing while during assembly with the pallet support means, and Fig. 9 is a cut-out view of the corner area of the mounted pallet. the pallet in Fig. 6 showing the mounted meden.
Detaljerad beskrivning av uppfinningen Fig 1-9 visar en pall eller behållare 10 enligt upp- finningen som ska handhavas av en ej visad gaffeltruck.Detailed description of the invention Figures 1-9 show a pallet or container 10 according to the invention to be handled by a forklift truck (not shown).
Pallen 10 innefattar en övre del 20 i form av ett last- däck med korta/låga sidoväggar (lastdäcket kan också vara helt plant utan sidoväggar), en första bottendel 30 i form av en bas för fastsättning mot den övre lastdäcksde- len 20, denna fastsättning kan uppnås genom svetsning, löstagbara snäppassningar eller liknande, en andra bot- tendel 40 i form av en med som är frigöringsbart fäst mot pallen genom kända snäppfästen och åtminstone en inre stöddel eller element 50 som visas med streckade linjer eller skuggad inuti den övre lastdäcksdelen 20 som ut- språng, flänsar eller tungor, t ex upprullad i en spri- ralform, i denna utförandeform.The pallet 10 comprises an upper part 20 in the form of a load deck with short / low side walls (the load deck can also be completely flat without side walls), a first bottom part 30 in the form of a base for attachment to the upper load deck part 20, this attachment can be achieved by welding, detachable snap fits or the like, a second bottom part 40 in the form of a releasably attached to the pallet by known snap fasteners and at least one inner support part or element 50 shown in broken lines or shaded inside the upper load deck part 20 as protrusions, flanges or tongues, for example wound up in a spiral shape, in this embodiment.
Pallen 10 är form-/styckegjuten i plast och har där- för en i huvudsak ihålig stomme, dvs dess delar 20, 30, 40 är också i huvudsak ihåliga med en inre sandwichstruk- tur/-konstruktion med åtminstone några vertikala kanter som har samma funktion som stödelementen 50, vilket är känd ingenjörskunskap för en fackman. Den borttagnings- bara meden 40 åstadkommer ett avstånd eller spel mellan pallen och marken, så att en gaffeltruck kan föra in dess gafflar däremellan och lyfta samt nedsänka pallen såsom önskas, vilket enkelt förstås av en fackman.The pallet 10 is molded / piece molded in plastic and therefore has a substantially hollow body, i.e. its parts 20, 30, 40 are also substantially hollow with an inner sandwich structure / construction with at least some vertical edges having the same function as the support elements 50, which is known engineering knowledge to a person skilled in the art. The removable mat 40 provides a distance or clearance between the pallet and the ground so that a forklift can insert its forks therebetween and lift and lower the pallet as desired, as will be readily appreciated by one skilled in the art.
Stöddelen 50 har en form som åtminstone delvis pas- sar inuti håligheter 20a, 30a, 40a vid insidan av de ned- re omkretsomràdena, dvs de yttre mantelytorna 20b, 30b, 40b, t ex hörnomràdena, pallfötterna 60 och de mellanlig- gande områdena mellan pallhörnen såsom visas i fig. l och 6-ll som angränsar till den övre palldelen 20, den nedre palldelen 30 och meden 40, vilka områden 20b, 30b, 40b vetter mot och är exponerade för gaffeltruckens gafflar. Åtminstone ett stödelement 50 för varje pall 10 för- stärker och uppstödjer åtminstone en av palldelarna 20, 10 15 20 25 30 35 527 343 5 30, 40 och/eller delar av och/eller hela de nedre, pallmantelytorna 20b, 30b, 40b från pallens insida 20a, 30a, 40a, så att gafflarna från en gaffeltruck som stöter in i/kolliderar med pallen under handhavande inte kommer att krossa de tillhörande delarna av den yttre, nedre ytan hos den övre palldelen 20, den nedre palldelen 30 eller meden 40 så enkelt eftersom stödelementet 50 på in- sidan av den tillhörande palldelen delvis eller helt och hållet absorberar stötenergin från de utifrån kollideran- de truckgafflarna. Stödelementet 50 anligger/stödjer ock- så åtminstone en del av insidan för mantel- eller skal- ytan 20b, 30b, 40b, på åtminstone en av palldelarna 20, 30, 40 för uppstödjning av pallen så att laster/belast- yttre ningar från gods eller andra pallar som är staplade på varandra i den vertikala riktning för dessa pallskalsytor inte bryter sönder eller bucklar skalytorna 20b, 30b, 40b och pallen 10. I fig 3 visas stödelementet 50 med två olika höjder i brutna linjer så att det är enkelt att förstå att detta stödelement kan sträcka sig igenom alla tre palldelarna 20, 30, 40 eller föras in för att upps- tödja bara en palldel med en kortare stödelementslängd eller tvâ palldelar med en något längre stödelementslängd jämfört med utförandeformen för uppstödjning av bara en palldel.The support part 50 has a shape which at least partially fits inside cavities 20a, 30a, 40a at the inside of the lower circumferential areas, i.e. the outer circumferential surfaces 20b, 30b, 40b, for example the corner areas, the pallet feet 60 and the intermediate areas between the pallet corners as shown in Figs. 1 and 6-11 which adjoin the upper pallet part 20, the lower pallet part 30 and the middle 40, which areas 20b, 30b, 40b face and are exposed to the forks of the forklift truck. At least one support member 50 for each pallet 10 reinforces and supports at least one of the pallet parts 20, 10 and 40 or / or parts of and / or the entire lower, pallet shell surfaces 20b, 30b, 40b from the inside 20a, 30a, 40a of the pallet, so that the forks of a forklift truck that collides with / collides with the pallet during operation will not crush the associated parts of the outer, lower surface of the upper pallet part 20, the lower pallet part 30 or the middle 40 so simple because the support element 50 on the inside of the associated pallet part partially or completely absorbs the impact energy from the truck forks colliding from the outside. The support element 50 also abuts / supports at least a part of the inside of the jacket or shell surface 20b, 30b, 40b, on at least one of the pallet parts 20, 30, 40 for supporting the pallet so that loads / load expressions from goods or other pallets stacked on top of each other in the vertical direction of these pallet shell surfaces do not break or dent the shell surfaces 20b, 30b, 40b and the pallet 10. Fig. 3 shows the support element 50 with two different heights in broken lines so that it is easy to understand that this support element can extend through all three pallet parts 20, 30, 40 or be inserted to support only one pallet part with a shorter support element length or two pallet parts with a slightly longer support element length compared to the embodiment for supporting only one pallet part.
Stödelementet 50 är företrädesvis utformat av t ex skumplast, gummi, trä eller lättmetall eller har en form som liknar en utstickande kant som är hoprullad som en spiralform, vilken verkar som en inre fjäder eller tunga som anligger mot insidan av pallmantelytan och åtminstone delvis fyller ut den tillhörande håligheten 20a, 30a, 40a och åtminstone delvis bär mot/anligger mot insidan av åt- minstone en del av den yttre pallmantelytan 20b, 30b, 40b.The support element 50 is preferably formed of, for example, foam plastic, rubber, wood or light metal or has a shape similar to a protruding edge which is rolled up like a spiral shape, which acts as an inner spring or tongue which abuts against the inside of the pallet surface and at least partially fills the associated cavity 20a, 30a, 40a and at least partially bears against / abuts against the inside of at least a part of the outer pallet surface 20b, 30b, 40b.
Vid tillverkning av plastpallen 10 kan den övre de- len 20 och den nedre delen 30 formgjutas separat eller den nedre delen kan snäppassas in i den övre delen efter att stöddelen 50 förts in i en inre hålighet 20a, 30a i 10 15 20 25 30 35 527 343 6 den övre palldelen 20 eller den nedre palldelen 30, detta framgår tydligt i fig 1-4 och 6. Den övre palldelen 20 och den nedre palldelen 30 hopmonteras sedan och samver- kar när de håller/säkrar stöddelen 50 på plats åtminstone delvis inuti pallen 10. Efter detta fastsättes meden 40 löstagbart mot undersidan av pallen, dvs den nedre pall- deln 30 medelst utsprång, t ex ej visade snäppfästen på undersidan av pallen som passar in i hål, håligheter el- ler urtag 40a på meden 40 eller vice versa.In the manufacture of the plastic pallet 10, the upper part 20 and the lower part 30 can be molded separately or the lower part can be snap-fitted into the upper part after the support part 50 has been inserted into an inner cavity 20a, 30a in 10 15 20 25 30 35 527 343 6 the upper pallet part 20 or the lower pallet part 30, this is clear in Figs. 1-4 and 6. The upper pallet part 20 and the lower pallet part 30 are then assembled and cooperate when they hold / secure the support part 50 in place at least partially inside the pallet 10. After this, the pallet 40 is detachably attached to the underside of the pallet, ie the lower pallet part 30 by means of projections, e.g. vice versa.
I en annan utföringsform av uppfinningen har stödde- len 50 en övre ände eller sektion 50a som är placerad åt- minstone delvis inuti pallen l0, i en annan utförandeform fullständigt inuti håligheterna 20a, 30a, 40a eller i andra utförandeformer placerad åtminstone delvis inuti den övre palldelen 20 eller den nedre palldelen 30 eller i ännu en annan utförandeform placerad åtminstone delvis inuti både den övre palldelen och den nedre palldelen vid hopmontering, och en nedre ände/bottenände eller sektion 50b, vilken är placerad åtminstone delvis inuti pallen 10,-i en utförandeform fullständigt inuti håligheterna 20a, 30a, delvis inuti den övre palldelen 20 eller den nedre pall- 40a eller i andra utförandeformer åtminstone deln 30 eller i ännu en annan utförandeform åtminstone delvis inuti både den övre palldelen och den nedre pall- delen vid hopmontering, vilken sektion sticker ut åtmin- stone delvis ur öppningar på undersidan av pallen i en utförandeform, dvs den nedre palldelen 30, i riktning nedåt, såsom visas i fig 7. Alla dessa utförandeformer visas i fig 5.In another embodiment of the invention, the support member 50 has an upper end or section 50a located at least partially within the pallet 10, in another embodiment completely within the cavities 20a, 30a, 40a or in other embodiments located at least partially within the upper the pallet part 20 or the lower pallet part 30 or in yet another embodiment placed at least partially inside both the upper pallet part and the lower pallet part during assembly, and a lower end / bottom end or section 50b, which is placed at least partially inside the pallet 10, in a embodiment completely inside the cavities 20a, 30a, partly inside the upper pallet part 20 or the lower pallet 40a or in other embodiments at least the part 30 or in yet another embodiment at least partly inside both the upper pallet part and the lower pallet part during assembly, which section protrudes at least partially from openings on the underside of the pallet in one embodiment, i.e. the lower pallet part 30, in ri downward, as shown in Fig. 7. All of these embodiments are shown in Fig. 5.
Den nedre stöddelssektionen 50b kan löstagbart hålla meden 40, dvs den andra, nedre palldelen 40 mot pallde- larna 20 och 30 genom att anordnas med avrundade/avfasade utsprâng, hullingar eller hakar 51 så att när bottensek- tionen 50b med dess utsprång 51 förs in i håligheten 40a i meden 40 (visas i fig 8) med motsvarande urtag eller öppningar 41 för mottagande av utsprången glider/för- 10 15 20 25 30 35 527 343 7 skjuts utspràngen 51 in i medurtagen 41 när stöddelsänden 50b stöter eller bottnar mot meden 40 (visas i fig 9).The lower support part section 50b can releasably hold the member 40, i.e. the second, lower pallet part 40 against the pallet parts 20 and 30 by being arranged with rounded / chamfered projections, barbs or hooks 51 so that when the bottom section 50b with its projections 51 is inserted in the cavity 40a in the recess 40 (shown in Fig. 8) with corresponding recesses or openings 41 for receiving the protrusions, the protrusions 51 slide / protrude into the recesses 41 when the support part end 50b abuts or bottoms against the receptacle. 40 (shown in Fig. 9).
I denna utförande form hålles stödelementet 50 me- delst ett formgrepp genom att den hopfogade övre pallde- len 20 och den nedre palldelen 30 omger stödelementet ef- ter svetsning men kan självklart istället hållas på plats genom limning eller krymppassning eller genom skruvar, nitar eller spikar.In this embodiment, the support element 50 is held by a mold grip by the joined upper pallet part 20 and the lower pallet part 30 surrounding the support element after welding but can of course instead be held in place by gluing or shrink fitting or by screws, rivets or nails .
Såsom visas i fig 1 är ett antal stödelement 50 pla- cerade intermittent runt insidan av mantelytan 20b, 30b, 40b för pallen men kan självklart vara ett kontinuerligt stödelement 50 med en viss längd eller bredd liknande en omslutande fläns. I fig 5 finns bara fyra stödelement 50, ett i varje pallhörn men ytterligare stödelement 50, i denna utförandeform åtminstone två stödelement, kan pla- ceras vid mittsektionen för var och en av medarna 40. An- talet stödelement 50 för varje pall 10 beror på storleken på pallen, hur många håligheter som finns i pallen, be- lastningarna på pallen och om handhavandet av pallen är mer eller mindre våldsamt.As shown in Fig. 1, a number of support elements 50 are placed intermittently around the inside of the mantle surface 20b, 30b, 40b of the pallet but can of course be a continuous support element 50 with a certain length or width similar to an enclosing flange. In Fig. 5 there are only four support elements 50, one in each pallet corner but additional support elements 50, in this embodiment at least two support elements, can be placed at the middle section for each of the runners 40. The number of support elements 50 for each pallet 10 depends on the size of the pallet, how many cavities there are in the pallet, the loads on the pallet and whether the handling of the pallet is more or less violent.
Fig 5 visar nio olika utförandeformer av stödelemen- tet 50 enligt uppfinningen. Den övre vänstra vyn i fig 5 visar stödelementet med tungor 52 som sticker ut i rikt- ning uppåt för införande i pallen och vyn precis under den visar stödelementet med tungor som skjuter ut i rikt- ning nedåt. Dessa två stödelement kan kombineras till ett element med övre och nedre tungor som sticker ut i oli- ka/motsatta riktningar. Dessa tungor stöter mot insidan av den tillhörande mantelytan 20b, 30b, 40b, när den förs in i en pall 10. Tungorna 52 kan också integreras i en eller flera av palldelarna 20, 30, 40 istället för att vara ett separat element för införande i pallen.Fig. 5 shows nine different embodiments of the support element 50 according to the invention. The upper left view in Fig. 5 shows the support member with tongues 52 projecting in the upward direction for insertion into the pallet and the view just below it shows the support member with tongues projecting in the downward direction. These two support elements can be combined into an element with upper and lower tongues that protrude in different / opposite directions. These tongues abut the inside of the associated shell surface 20b, 30b, 40b when inserted into a pallet 10. The tongues 52 may also be integrated in one or more of the pallet parts 20, 30, 40 instead of being a separate element for insertion into pallets.
Den övre högra vyn i fig 5 visar stödelementet med två olika höjder, en liten/låg höjd visad med heldragna linjer och en större höjd men höjden är självklart anpas- sad till storleken på hâligheten 20a, 30a, 40a och pallen 10 som den ska inpassas i. 10 15 20 25 30 527 343 8 Vyn precis nedanför den övre högra vyn i fig 5 visar ett T-format stödelement 50 som har åtminstone en sek- tion, endera den övre sektionen 50a eller den nedre sek- tionen 50b åtminstone delvis utskjutande ut ur pallen när den förs in i någondera av palldelarna 20, 30 eller 40 för inpassning i vilken som helst annan palldel 20, 30 eller 40. Detta stödelement 50 är en kombination av tvâ andra stödelement som visas i vyerna till vänster i den- na. Detta betyder också att öppningarna 41 eller ut- spràngen 51 kan arrangeras vid vilken som helst sektion 50a eller 50b för att frigöringsbart fästa den tillhöran- de palldelen De två nedersta vyerna i fig 5 är exempel på stödelement 20, 30 eller 40 vid hopsättning av pallen. 50 som har en tjockare sektion 50a eller 50b och en tun- nare sektion 50a eller 50b, varvid den huvudsakliga funk- tionen för den tjockare sektionen är att uppstödja ett större innerområde hos den tillhörande palldelen 20, 30 eller 40 och huvudfunktionen för den tunnare sektionen är att hållas på plats i vilken som helst palldel 20, 30 el- ler 40 men även att uppstödja ett mindre innerområde hos denna palldel 20, 30 eller 40.The upper right view in Fig. 5 shows the support element with two different heights, a small / low height shown with solid lines and a larger height, but the height is of course adapted to the size of the cavity 20a, 30a, 40a and the stool 10 to which it is to be fitted. i. 10 15 20 25 30 527 343 8 The view just below the upper right view in Fig. 5 shows a T-shaped support element 50 having at least one section, either the upper section 50a or the lower section 50b at least partially projecting out of the pallet when it is inserted into either of the pallet parts 20, 30 or 40 for fitting into any other pallet part 20, 30 or 40. This support element 50 is a combination of two other support elements shown in the views to the left of this . This also means that the openings 41 or the projections 51 can be arranged at any section 50a or 50b for releasably attaching the associated pallet part. The two lowest views in Fig. 5 are examples of support elements 20, 30 or 40 when assembling the pallet . 50 having a thicker section 50a or 50b and a thinner section 50a or 50b, the main function of the thicker section being to support a larger inner area of the associated pallet part 20, 30 or 40 and the main function of the thinner section is to be held in place in any pallet part 20, 30 or 40 but also to support a smaller inner area of this pallet part 20, 30 or 40.
Genom att integrera eller föra in det nya stödorga- net 50 i en palldel, t ex den nedre palldelen 30, 40 och föra in denna palldel i den övre palldelen 20 passar stödorganet in i håligheten 20a i den övre delen och dess skalyta eller volym och skal-/mantelytan 20b hos den övre palldelen bidrar till/arbetar tillsammans och befrämjar hållbarheten hos pallen lO jämfört med tidigare kända pallar med enbart styva och icke eftergivningsbara, tunna ribbor med en liten stödyta.By integrating or inserting the new support member 50 into a pallet part, for example the lower pallet part 30, 40 and inserting this pallet part into the upper pallet part 20, the support member fits into the cavity 20a in the upper part and its shell surface or volume and the shell / shell surface 20b of the upper pallet part contributes to / works together and promotes the durability of the pallet 10 compared to previously known pallets with only rigid and non-resilient, thin ribs with a small support surface.
Claims (14)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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SE0401081A SE527343C3 (en) | 2004-04-23 | 2004-04-23 | Plastic pallet and detachable support element for reinforcing pallet |
PCT/SE2005/000585 WO2005102853A1 (en) | 2004-04-23 | 2005-04-22 | Foam block |
DE602005011787T DE602005011787D1 (en) | 2004-04-23 | 2005-04-22 | Pallet |
AT05735140T ATE417790T1 (en) | 2004-04-23 | 2005-04-22 | PALLET |
ES05735140T ES2317222T3 (en) | 2004-04-23 | 2005-04-22 | PALE |
EP05735140A EP1744966B1 (en) | 2004-04-23 | 2005-04-22 | Palette |
Applications Claiming Priority (1)
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SE0401081A SE527343C3 (en) | 2004-04-23 | 2004-04-23 | Plastic pallet and detachable support element for reinforcing pallet |
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SE0401081D0 SE0401081D0 (en) | 2004-04-23 |
SE0401081L SE0401081L (en) | 2005-10-24 |
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SE0401081A SE527343C3 (en) | 2004-04-23 | 2004-04-23 | Plastic pallet and detachable support element for reinforcing pallet |
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EP (1) | EP1744966B1 (en) |
AT (1) | ATE417790T1 (en) |
DE (1) | DE602005011787D1 (en) |
ES (1) | ES2317222T3 (en) |
SE (1) | SE527343C3 (en) |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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BE1022550B1 (en) * | 2014-04-09 | 2016-05-30 | Ribawood Sa | PALLET WITH LOW STRUCTURE AND PLATE-PATIN CONNECTOR FOR SAID PALLET PROVIDED WITH EASY EXTRACTION MEANS |
US10696449B2 (en) | 2017-05-26 | 2020-06-30 | Integrated Composite Products, Inc. | Composite pallet |
US10589897B1 (en) | 2017-08-11 | 2020-03-17 | Paxxal Inc. | Roto molded pallet |
CA3067328A1 (en) * | 2017-12-06 | 2019-06-13 | Plasticos Tecnicos Mexicanos, S.A. De C.V. | Pallet with impact resistant blocks |
EP3599184A1 (en) * | 2018-07-25 | 2020-01-29 | Paxxal Inc. | Roto molded pallet |
US11440701B2 (en) | 2018-07-25 | 2022-09-13 | Paxxal Inc. | Structural block assembly |
US11001412B2 (en) | 2018-09-19 | 2021-05-11 | Integrated Composite Products, Inc. | Composite pallet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571190A (en) | 1975-12-09 | 1980-07-09 | Wavin Bv | Pallets |
GB2115382B (en) * | 1982-01-27 | 1985-05-30 | Masternet Ltd | Moulded containers |
US4714026A (en) * | 1985-04-17 | 1987-12-22 | Honda Giken Kogyo Kabushi Kaisha | Pallet for material handling |
EP0878405A1 (en) * | 1997-05-13 | 1998-11-18 | VIESSMANN GmbH & Co | Pallet |
US6250234B1 (en) * | 1998-07-01 | 2001-06-26 | Rehrig Pacific Company | Method of reinforcing a plastic pallet |
US6705237B2 (en) | 2000-08-24 | 2004-03-16 | Infiltrator Systems, Inc. | Plastic pallet design |
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2004
- 2004-04-23 SE SE0401081A patent/SE527343C3/en not_active IP Right Cessation
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- 2005-04-22 DE DE602005011787T patent/DE602005011787D1/en active Active
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- 2005-04-22 ES ES05735140T patent/ES2317222T3/en active Active
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SE0401081D0 (en) | 2004-04-23 |
SE0401081L (en) | 2005-10-24 |
ATE417790T1 (en) | 2009-01-15 |
EP1744966B1 (en) | 2008-12-17 |
SE527343C3 (en) | 2006-03-28 |
EP1744966A1 (en) | 2007-01-24 |
DE602005011787D1 (en) | 2009-01-29 |
ES2317222T3 (en) | 2009-04-16 |
WO2005102853A1 (en) | 2005-11-03 |
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