NO180332B - Pallet - Google Patents
Pallet Download PDFInfo
- Publication number
- NO180332B NO180332B NO881136A NO881136A NO180332B NO 180332 B NO180332 B NO 180332B NO 881136 A NO881136 A NO 881136A NO 881136 A NO881136 A NO 881136A NO 180332 B NO180332 B NO 180332B
- Authority
- NO
- Norway
- Prior art keywords
- corrugated cardboard
- foot
- pallet
- layers
- blocks
- Prior art date
Links
- 239000011111 cardboard Substances 0.000 claims abstract description 54
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B65D19/0028—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 discrete foot-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
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00019—Paper
-
- 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
- B65D2519/00054—Paper
-
- 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
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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
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00079—Combination, e.g. different elements made of different materials, laminates
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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
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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
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00288—Overall construction of the load supporting surface made of one piece
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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
- B65D2519/00313—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
- B65D2519/00338—Overall construction of the base surface shape of the contact surface of the base contact surface having a discrete foot-like shape
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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
- B65D2519/00547—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- General Details Of Gearings (AREA)
- Dicing (AREA)
- Vehicle Body Suspensions (AREA)
- Vending Machines For Individual Products (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Oppfinnelsen vedrører en lastepall fortrinnsvis til engangsbruk og av den art som er oppbygget av en baereplate av bølgepapp, samt et antall på bæreplatens underside anbragte fotklosser likedes av bølgepapp, hvor den enkelte fotkloss er fremstilt av en kraftig bølgepapp og er hovedsakelig massiv, idet den består av et hovedsakelig plant laminat med minst ti bølgepapplag, anbragt hovedsakelig vinkelrett på bæreplaten, slik at små kanaler i minst en del av bølgepapp-lagene i hver fotkloss strekker seg hovedsakelig vinkelrett på bæreplaten. The invention relates to a loading pallet, preferably for one-time use and of the kind that is made up of a carrier plate made of corrugated cardboard, as well as a number of foot blocks placed on the underside of the carrier plate, also made of corrugated cardboard, where the individual foot block is made of a strong corrugated cardboard and is mainly solid, as it consists of a substantially planar laminate with at least ten corrugated cardboard layers, placed substantially perpendicular to the support plate, so that small channels in at least part of the corrugated cardboard layers in each foot block extend substantially perpendicular to the support plate.
Det har lenge vært kjent å fremstille lastepaller av bølge-papp. Således er det kjent fra US-patentskrift nr. 3.763.791 en lastepall hvis fotklosser utgjøres av små kasseformede legemer av bølgepapp, idet det i veggene i disse legemer er to lag bølgepapp. De kasseformede legemer har utragende fliker av bølgepapp, ved hjelp av hvilke legemene er fast-gjort til undersiden av pallens bæreplate. De nevnte fliker er nemlig ført opp gjennom slisser i bæreplaten og bøyd om på bæreplatens overside. Hertil kommer at fotklossene er temmelig høye. Denne lastepall fungerer ikke helt tilfreds-stillende på grunn av de to nettopp nevnte omstendigheter, idet en stor innvendig hulhet i fotklossen medfører at sistnevnte blir temmelig svak. Den omstendighet at fotklossene er temmelig høye, medfører at de når lastepallen står på jorden og er pålesset varer, forholdsvis lett vil kunne løsne fra bæreplaten, såfremt sistnevnte utsettes for en vannrett kraftpåvirkning. Endelig er det en ulempe at denne lastepall-konstruksjon er temmelig komplisert. It has long been known to produce pallets from corrugated cardboard. Thus, it is known from US Patent No. 3,763,791 a pallet whose foot blocks are made up of small box-shaped bodies of corrugated cardboard, the walls of these bodies having two layers of corrugated cardboard. The box-shaped bodies have protruding flaps of corrugated cardboard, by means of which the bodies are attached to the underside of the pallet's support plate. Namely, the aforementioned tabs are brought up through slots in the carrier plate and bent over on the upper side of the carrier plate. In addition, the foot blocks are quite high. This pallet does not work completely satisfactorily due to the two circumstances just mentioned, as a large internal hollowness in the foot block means that the latter becomes rather weak. The fact that the foot blocks are relatively high means that when the pallet is on the ground and is loaded with goods, they will be able to detach relatively easily from the carrier plate, if the latter is subjected to a horizontal force. Finally, it is a disadvantage that this pallet construction is rather complicated.
GB-697,232 viser en annen pall av denne typen. Denne kjente pallen har kasseformede fotklosser konstruert ved å lime sammen flere lag av dobbel korrugert papp og omfatter en bæreplate dannet av to lag dobbel korrugert papp sammen-festet ved hjelp av stifter. Undersidelaget av bæreplaten er utformet med et antall firkantede utsparinger for å motta fotklossene. "Utsparingene er dannet ved å merke de riktige firkantene på materialets undersidelag, ved hjelp av innsnitt og gjøre diagonale kutt over hver firkant. Etter at lagene er stiftet sammen bøyes de triangelformede flikene laget ved kuttene, utover i rett vinkel på panelet for å åpenbare utsparingene. En ulempe med denne kjente pallen er at den er heller komplisert. Videre kan de kasseformede fotklossene, som er svært høye, lett løsne fra bæreplaten i det tilfellet bæreplaten utsettes for en stor horisontal kraft når pallen lastes med gjenstander mens den står på bakken. GB-697,232 shows another pallet of this type. This known pallet has box-shaped foot blocks constructed by gluing together several layers of double corrugated cardboard and comprises a support plate formed from two layers of double corrugated cardboard fastened together by means of staples. The bottom layer of the support plate is designed with a number of square recesses to receive the foot blocks. "The recesses are formed by marking the correct squares on the bottom layer of the material, using notches and making diagonal cuts across each square. After the layers are stapled together, the triangular tabs made at the cuts are bent outwards at right angles to the panel to reveal the recesses A disadvantage of this known pallet is that it is rather complicated.Furthermore, the box-shaped foot blocks, which are very high, can easily detach from the carrier plate in the event that the carrier plate is subjected to a large horizontal force when the pallet is loaded with objects while standing on the ground.
Videre beskriver US-3.477.395 en benkonstruksjon for en pall. Denne benkonstruksjonen er dannet av lag av dobbel korrugert papp som er slisset for å tillate bretting av lagene. Etter brettingen limes benkonstruksjonen på en palleflatekomponent for å danne konvensjonelle paller. Furthermore, US-3,477,395 describes a leg structure for a pallet. This leg structure is formed from layers of double corrugated cardboard which are slotted to allow folding of the layers. After folding, the leg structure is glued to a pallet surface component to form conventional pallets.
Formålet med oppfinnelsen er å tilveiebringe en lastepall av den ovenfor nevnte art, som er av enklere og sterkere konstruksjon enn hittil kjent, og som dessuten er meget kompakt. The purpose of the invention is to provide a loading pallet of the type mentioned above, which is of simpler and stronger construction than hitherto known, and which is also very compact.
Kompaktheten er meget viktig, fordi mange lastepaller med påstablede varer skal kunne stables ovenpå hverandre i små rom, for eksempel i en container eller i en lastevogn, under maksimal utnyttelse av rommet (det skal være så lite luft som mulig), og denne kompakthet skal sikres samtidig med lett mulighet for sikker håndtering av lastepallene med gaffeltruck . Compactness is very important, because many pallets with stacked goods must be able to be stacked on top of each other in small spaces, for example in a container or in a truck, while making maximum use of the space (there must be as little air as possible), and this compactness must is secured at the same time with easy possibility for safe handling of the loading pallets with a forklift.
Lastepallen ifølge oppfinnelsen er karakterisert ved at fotklossene har en høyde som er 1,5 til 3,5$ av bæreplatens lengde, at den til fotklossenes laminat anvendte bølgepapp er av en type med en vekt i intervallet 140 - 180 g/m<2>, fortrinnsvis 160 g/m<2>, og at fotklossene er limt direkte og hver for seg, til bæreplaten. Herved oppnås at lastepallen blir ytterst enkel og sterk, og dessuten meget billig. Styrken kommer av at fotklossene ikke har noe svakt indre. Det er ikke nok å lage den enkelte fotkloss av et laminat med et lite antall bølgepapplag. Det skal minst ti lag til. Som følge av at fotklossene er meget lave (som følge av de store antall bølgepapplag) og meget brede, er det ikke fare for at de river seg løs ved sideveis påvirkning av lastepallen når denne er pålesset varer. Lastepallen er dessuten særdeles velegnet til transport av varer i containere eller vognlasterom, hvor plassen skal utnyttes til det ytterste, og hvor man samtidig ønsker at lastepallene skal kunne lastes og losses ved hjelp av gaffeltruck. På grunn av sin meget enkle konstruksjon, er lastepallen særdeles billig. I visse tilfeller kan man tillate seg å kassere den etter bruk, således at den altså kun blir brukt en gang. Ved å anvende en bølgepapp i fotklossene som har en vekt i intervallet 140 - 180 g/m^, fortrinnsvis 160 g/m^ oppnås at lastepallen vil få en tilstrekkelig stor styrke. The loading pallet according to the invention is characterized in that the foot blocks have a height that is 1.5 to 3.5$ of the length of the support plate, that the corrugated cardboard used for the laminate of the foot blocks is of a type with a weight in the range 140 - 180 g/m<2> , preferably 160 g/m<2>, and that the foot blocks are glued directly and separately to the carrier plate. This results in the pallet being extremely simple and strong, and also very cheap. The strength comes from the fact that the foot blocks have no weak interior. It is not enough to make the individual foot block from a laminate with a small number of corrugated cardboard layers. At least ten more teams are needed. As a result of the foot blocks being very low (as a result of the large number of corrugated cardboard layers) and very wide, there is no danger of them tearing loose due to lateral impact of the loading pallet when it is loaded with goods. The pallet is also particularly suitable for the transport of goods in containers or wagon cargo spaces, where the space must be used to the maximum, and where at the same time you want the pallets to be able to be loaded and unloaded with the help of a forklift. Due to its very simple construction, the pallet is extremely cheap. In certain cases, you can allow yourself to dispose of it after use, so that it is only used once. By using a corrugated cardboard in the foot blocks which has a weight in the range 140 - 180 g/m^, preferably 160 g/m^, it is achieved that the loading pallet will have a sufficiently great strength.
Trekkene ifølge det etterfølgende krav 1 samvirker ved at de sikrer en lett, miljøvennlig lastepall, hvor fotklossene, idet disse ikke skal kunne knuses eller vri seg løs fra bæreplaten under lastepallens bruk, bevares intakt og på plass i forhold til bæreplaten, selv om lastepallen utsettes for kraftige, loddrette krefter, hvis angrepspunkt hele tiden forflytter seg en smule, slik som det skjer når de med tunge varer fylte lastepaller er anbragt i en lastevogn, som ryster under kjøringen. The features according to subsequent claim 1 work together in that they ensure a light, environmentally friendly pallet, where the foot blocks, as these must not be able to break or twist loose from the carrier plate during the pallet's use, are preserved intact and in place in relation to the carrier plate, even if the pallet is exposed for strong, vertical forces, whose point of attack constantly shifts slightly, as happens when pallets filled with heavy goods are placed in a truck, which shakes during driving.
Dessuten kan ifølge oppfinnelsen i det minste en del av lastepallen, fortrinnsvis fotklossene, være belagt og/eller impregnert med et vannavvisende middel, for eksempel voks eller plastmateriale, hvorved lastepallen på en meget enkel måte blir sterkere, selv hvis den utsettes for fuktighet, idet fukten ikke kan svekke fotklossene. Moreover, according to the invention, at least part of the pallet, preferably the foot blocks, can be coated and/or impregnated with a water-repellent agent, for example wax or plastic material, whereby the pallet becomes stronger in a very simple way, even if it is exposed to moisture, as the moisture cannot weaken the foot blocks.
Det kan i fotklossenes laminat ifølge oppfinnelsen inngå et eller flere meget tynne lag av skumplast, fortrinnsvis polyvinylklorid, hvorved den enkelte fotkloss styrkes betydelig. According to the invention, the laminate of the foot blocks may include one or more very thin layers of foam plastic, preferably polyvinyl chloride, whereby the individual foot block is significantly strengthened.
Ifølge oppfinnelsen kan de av laminat oppbyggede fotklosser være limt til bæreplaten med enkomponent latexlim, hvorved lastepallens fremstillingstid forkortes. According to the invention, the foot blocks made of laminate can be glued to the carrier plate with one-component latex glue, whereby the production time of the pallet is shortened.
Ifølge oppfinnelsen kan de små kanaler i det enkelte bølgepapplag i den enkelte fotkloss strekke seg vinkelrett på bæreplaten, hvorved klossenes bæreevne økes. According to the invention, the small channels in the individual corrugated cardboard layer in the individual foot block can extend perpendicularly to the support plate, thereby increasing the load-bearing capacity of the blocks.
Fremdeles kan ifølge oppfinnelsen, fotklossenes underside være dekket av et dekklag, for eksempel av papirkartong eller bølgepapp, hvorved det sikres at vann ved kapillærvirkning ikke vil kunne trekkes opp i de små kanaler i de loddrette bølgepapplag. Nevnte små kanaler har en største tverrsnitts-dimensjon på ca. 4 - 5 mm. Furthermore, according to the invention, the underside of the foot blocks can be covered by a covering layer, for example of paperboard or corrugated cardboard, whereby it is ensured that water will not be drawn up by capillary action into the small channels in the vertical corrugated cardboard layers. Said small channels have a largest cross-sectional dimension of approx. 4 - 5 mm.
Dessuten kan det ifølge oppfinnelsen rundt den enkelte fotkloss, strekke seg en eller flere tynne metalltråder for sammenholding av bølgepapplagene, når disse belastes. Herved oppnås at bølgepapplag til den enkelte fotkloss hindres i å bli presset ut til siden ved store loddrette belastninger. Fotklossene styrkes således meget betydelig. Furthermore, according to the invention, one or more thin metal wires can extend around the individual foot block to hold the corrugated cardboard layers together, when these are loaded. This achieves that the corrugated cardboard layer of the individual foot block is prevented from being pushed out to the side by large vertical loads. The foot blocks are thus strengthened very significantly.
Endelig kan ifølge oppfinnelsen bølgepapplagene i den enkelte fotkloss være krysslagte, idet de små kanaler i det enkelte bølgepapplag står hovedsakelig vinkelrett på de små kanaler i nabobølgepapplaget. Finally, according to the invention, the corrugated cardboard layers in the individual foot block can be cross-laid, the small channels in the individual corrugated cardboard layer being mainly perpendicular to the small channels in the neighboring corrugated cardboard layer.
Oppfinnelsen skal forklares nedenfor med henvisning til tegningen, hvor The invention will be explained below with reference to the drawing, where
figur 1 viser en lastepall ifølge oppfinnelsen sett i perspektiv, idet man tydelig ser hvorledes lastepallens meget lave fotklosser er anbragt på undersiden av lastepallens bæreplate, figure 1 shows a pallet according to the invention seen in perspective, as one can clearly see how the pallet's very low foot blocks are placed on the underside of the pallet's carrier plate,
figur 2 viser en fotkloss sett på skrått nedenfra, figure 2 shows a foot block seen obliquely from below,
figur 3 viser en annen utførelsesform for en fotkloss, hvor det mellom lagene av bølgepapp finnes lag av skumplast, figure 3 shows another embodiment of a foot block, where between the layers of corrugated cardboard there are layers of foam plastic,
figur 4 viser en ytterligere utførelsesform for en fotkloss, hvor undersiden av fotklossen er forsynt med et vannrett bølgepapplag, figure 4 shows a further embodiment of a foot block, where the underside of the foot block is provided with a horizontal corrugated cardboard layer,
figur 5 viser ennå en utførelsesform for en fotkloss, hvor det er anbragt en eller flere rundtgående metalltråder for sammenholding og styring av de mange bølgepapplag, og figure 5 still shows an embodiment of a foot block, where one or more surrounding metal wires are placed for holding together and controlling the many corrugated cardboard layers, and
figur 6 viser en del av en fotkloss med krysslagte bølgepapp-lag. figure 6 shows part of a foot block with cross-laid corrugated cardboard layers.
Den i figur 1 viste lastepall som fortrinnsvis er til engangsbruk, består av en bæreplate 1 av bølgepapp samt et antall på bæreplatens underside anbragte fotklosser 2. Sistnevnte er likeledes av bølgepapp. Bæreplaten 1 består fortrinnsvis av et vannrett bølgepapplag, men kan dog utmerket bestå av to eller tre slike lag. Den enkelte fotkloss 2 består, som vist i figur 2, av et hovedsakelig plant laminat med minst ti bølgepapplag 3a,3b,3c hvilke bølgepapplag er hovedsakelig vinkelrett på bæreplaten 1. Som det sees, er fotklossen hovedsakelig massiv, idet det ikke finnes noen store hulrom i dens indre. Den anvendte bølgepapp er av en kraftig type. Høyden h av den enkelte fotkloss er forholdsvis liten sammenlignet med lastepallens hoveddimensjon H og ligger i intervallet 15 - 35 mm. Fotklossene er således meget lave, hvilket er viktig fordi pallen med tilhørende oppstablede varer skal oppta så lite volum som mulig når den er parkert i for eksempel en container eller i et vognlasterom. Fotklossene må dog være akkurat så høye at en gaffeltrucks gafler kan smyge seg inn under lastepallen med henblikk på å løfte og håndtere denne. Vanligvis er den anvendte bølgepapp av typen "ensidig well" med en vekt i intervallet 140 - 180 g/m<2>, fortrinnsvis 160 g/m<2.>The pallet shown in Figure 1, which is preferably for single use, consists of a carrier plate 1 of corrugated cardboard and a number of foot blocks 2 placed on the underside of the carrier plate. The latter is likewise made of corrugated cardboard. The carrier plate 1 preferably consists of a horizontal corrugated cardboard layer, but it can also perfectly consist of two or three such layers. The individual foot block 2 consists, as shown in figure 2, of a mainly flat laminate with at least ten corrugated cardboard layers 3a, 3b, 3c, which corrugated cardboard layers are mainly perpendicular to the support plate 1. As can be seen, the foot block is mainly solid, as there are no large cavity in its interior. The corrugated cardboard used is of a strong type. The height h of the individual foot block is relatively small compared to the pallet's main dimension H and lies in the interval 15 - 35 mm. The foot blocks are thus very low, which is important because the pallet with associated stacked goods must take up as little volume as possible when it is parked in, for example, a container or in a wagon loading space. However, the foot blocks must be just high enough that a forklift's forks can sneak under the pallet in order to lift and handle it. Usually the corrugated board used is of the "one-sided well" type with a weight in the range 140 - 180 g/m<2>, preferably 160 g/m<2.>
For å øke fotklossenes motstandsdyktighet mot fuktighet, kan de være belagt og/eller impregnert med vannavvisende middel, for eksempel voks eller plastmateriale, fortrinnsvis polyvinylklorid. In order to increase the foot blocks' resistance to moisture, they can be coated and/or impregnated with a water-repellent agent, for example wax or plastic material, preferably polyvinyl chloride.
Som vist i figur 3 kan det i bølgepapplaget til den enkelte fotkloss 2 inngå et eller flere meget tynne lag av skumplast, slik som for eksempel antydet ved 4a, 4b og 4c. Disse lag vil dels virke som sperrelag, dels øke fotklossens trykkstyrke. As shown in Figure 3, the corrugated cardboard layer of the individual foot block 2 may include one or more very thin layers of foam plastic, as for example indicated at 4a, 4b and 4c. These layers will partly act as a barrier layer, and partly increase the compressive strength of the foot block.
Den enkelte fotkloss 2 er fortrinnsvis limt til bæreplaten 1 ved hjelp av en enkomponent latexfilm. The individual foot block 2 is preferably glued to the support plate 1 using a one-component latex film.
Figur 2 viser som nevnt en fotkloss sett på skrått nedenfra. Det bemerkes at de små kanaler 5a, 5b, 5c i det enkelte bølgepapplag fortrinnsvis strekker seg vinkelrett på bæreplaten 1. Figure 2 shows, as mentioned, a foot block seen obliquely from below. It is noted that the small channels 5a, 5b, 5c in the individual corrugated cardboard layer preferably extend perpendicular to the support plate 1.
Som vist i figur 4 kan undersiden til den enkelte fotkloss 2 være dekket av et dekklag 6, for eksempel av papir, kartong eller bølgepapp. Herved hindres fuktighet til en viss grad i å sive opp i de små kanaler 5a, 5b, 5c (se figur 2) i klossen. As shown in Figure 4, the underside of the individual foot block 2 can be covered by a covering layer 6, for example of paper, cardboard or corrugated cardboard. This prevents moisture to a certain extent from seeping into the small channels 5a, 5b, 5c (see figure 2) in the block.
Som vist i figur 5, kan det rundt om den enkelte fotkloss 2 strekke seg en eller flere tynne metalltråder 8', 8" for økning av fotklossens trykkstyrke. Eventuelt kan metall-trådene også strekke seg inn mellom to på hverandre følgende bølgepapplag i fotklossens indre. Oppfinnelsen kan også endres på mange måter uten at det derved avvikes fra dens idé. Således kan, som vist i figur 6, bølgepapplagene i den enkelte kloss 2 være krysslagte, idet de små kanaler 10a, 10b, 10c i laget 10, ligger hovedsakelig vinkelrett på de små kanaler lia, 11b i laget 11. As shown in Figure 5, one or more thin metal wires 8', 8" can extend around the individual foot block 2 to increase the foot block's compressive strength. Optionally, the metal wires can also extend between two successive corrugated cardboard layers in the inside of the foot block . The invention can also be changed in many ways without thereby deviating from its idea. Thus, as shown in Figure 6, the corrugated cardboard layers in the individual brick 2 can be cross-laid, with the small channels 10a, 10b, 10c in the layer 10 mainly perpendicular to the small channels lia, 11b in layer 11.
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK137087A DK166768B1 (en) | 1987-03-17 | 1987-03-17 | LAST TRUCK |
Publications (4)
Publication Number | Publication Date |
---|---|
NO881136D0 NO881136D0 (en) | 1988-03-15 |
NO881136L NO881136L (en) | 1988-09-19 |
NO180332B true NO180332B (en) | 1996-12-23 |
NO180332C NO180332C (en) | 1997-04-09 |
Family
ID=8104112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881136A NO180332C (en) | 1987-03-17 | 1988-03-15 | Pallet |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0283799B1 (en) |
AT (1) | ATE69778T1 (en) |
CA (1) | CA1304016C (en) |
DE (1) | DE3866389D1 (en) |
DK (1) | DK166768B1 (en) |
FI (1) | FI91233C (en) |
NO (1) | NO180332C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042397A (en) * | 1987-07-31 | 1991-08-27 | Fiedler Leslie C | Pallet construction |
US5111754A (en) * | 1990-06-22 | 1992-05-12 | Adams Jr Stephen C | Portable shipping platform for use with slipsheet handling equipment and fork lifts |
ATE132453T1 (en) * | 1992-02-27 | 1996-01-15 | Swap Lizenz Ag | CARDBOARD PALLET |
NL9300779A (en) * | 1992-05-29 | 1993-12-16 | Tillmann Verpackungen Gmbh | PALLET CONSTRUCTION SYSTEM AND METHOD FOR MANUFACTURING IT |
FR2703327B1 (en) * | 1993-03-29 | 1995-12-29 | Philippe Laduranty | HANDLE PALLET IN CORRUGATED CARDBOARD. |
IT1291004B1 (en) * | 1997-01-13 | 1998-12-14 | Franco Prato | FOOTBOARD REALIZATION SYSTEM CONSISTING OF CARDBOARD SHEETS AND METHOD FOR ITS REALIZATION. |
SE510634C2 (en) * | 1997-06-18 | 1999-06-07 | Karl Johan Back | Process for making a pallet, and system for handling it |
SE515044C2 (en) * | 1999-10-15 | 2001-06-05 | Olv Pallen Ab | Cargo pallet, method and apparatus for making the cargo pallet, substance for the cargo pallet and cargo pallet assembly of several substances |
KR101411350B1 (en) | 2013-03-08 | 2014-06-25 | 김주화 | Packing box for machine tool part |
PL231366B1 (en) | 2015-10-02 | 2019-02-28 | Ginter Ryszard Retnig | Method for storage and transportation of paperboard and other goods and the device for gluing paperboard insoles |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB697232A (en) * | 1950-04-27 | 1953-09-16 | Thompson And Norris Mfg Compan | Improvements in or relating to platforms made of corrugated cardboard, pasteboard orthe like material |
GB988428A (en) * | 1963-01-07 | 1965-04-07 | Reed Paper Group Ltd | Improvements in or relating to load carrying pallets |
US3519190A (en) * | 1968-02-13 | 1970-07-07 | Achermann W | Collapsible palette box made of corrugated cardboard and the like |
US3477395A (en) * | 1968-02-28 | 1969-11-11 | Inland Container Corp | Pallet leg structure |
US3763791A (en) * | 1972-03-31 | 1973-10-09 | T Wilcox | Disposable pallet |
CH558741A (en) * | 1974-02-21 | 1975-02-14 | Vecere Philip J | Disposable pallet made from cardboard layers - has flat load-carrying plate supported on four footrests |
-
1987
- 1987-03-17 DK DK137087A patent/DK166768B1/en not_active IP Right Cessation
-
1988
- 1988-03-01 CA CA000560159A patent/CA1304016C/en not_active Expired - Fee Related
- 1988-03-04 DE DE8888103383T patent/DE3866389D1/en not_active Expired - Lifetime
- 1988-03-04 AT AT88103383T patent/ATE69778T1/en active
- 1988-03-04 EP EP88103383A patent/EP0283799B1/en not_active Expired - Lifetime
- 1988-03-07 FI FI881047A patent/FI91233C/en not_active IP Right Cessation
- 1988-03-15 NO NO881136A patent/NO180332C/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI91233C (en) | 1994-06-10 |
ATE69778T1 (en) | 1991-12-15 |
EP0283799B1 (en) | 1991-11-27 |
DK166768B1 (en) | 1993-07-12 |
DE3866389D1 (en) | 1992-01-09 |
NO180332C (en) | 1997-04-09 |
NO881136L (en) | 1988-09-19 |
CA1304016C (en) | 1992-06-23 |
DK137087A (en) | 1987-09-18 |
FI91233B (en) | 1994-02-28 |
EP0283799A1 (en) | 1988-09-28 |
NO881136D0 (en) | 1988-03-15 |
FI881047A0 (en) | 1988-03-07 |
DK137087D0 (en) | 1987-03-17 |
FI881047A (en) | 1988-09-18 |
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