SE429602B - Shelf made of wood material and also a method for producing it - Google Patents

Shelf made of wood material and also a method for producing it

Info

Publication number
SE429602B
SE429602B SE8106923A SE8106923A SE429602B SE 429602 B SE429602 B SE 429602B SE 8106923 A SE8106923 A SE 8106923A SE 8106923 A SE8106923 A SE 8106923A SE 429602 B SE429602 B SE 429602B
Authority
SE
Sweden
Prior art keywords
shelf
zones
edge
posts
fittings
Prior art date
Application number
SE8106923A
Other languages
Swedish (sv)
Other versions
SE429602C (en
SE8106923L (en
Inventor
H Ulfenborg
L Svensson
Original Assignee
Unique Design Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unique Design Ab filed Critical Unique Design Ab
Priority to SE8106923A priority Critical patent/SE429602C/en
Publication of SE8106923L publication Critical patent/SE8106923L/en
Publication of SE429602B publication Critical patent/SE429602B/en
Publication of SE429602C publication Critical patent/SE429602C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Assembled Shelves (AREA)

Abstract

The shelf made of wood material according to the invention is provided, along its short edges and on both sides of the shelf, with zones in which the wood material has been pressed in and over which have been placed edge fittings 2 in the form of U-profile metal elements having gables 3, 4 with holes 6 for screws 7 which, when the shelves are placed between uprights 8, are introduced into through holes 9 in these uprights and screwed into the holes in the edge fitting gables. In accordance with the inventive method of producing the shelves, the wood material is pressed together, from both sides of the shelf, in the said zones, after which the edge fittings are applied over these zones and the wood material is allowed to exert an outwardly directed pressure against the edge fittings as a result of endeavouring to recover the original material thickness. <IMAGE>

Description

8106923-9 lor med de nämnda egenskaperna. Dessa syften nås med hyllan och sättet att tillverka denna enligt patentkraven. 8106923-9 lor with the mentioned properties. These objects are achieved with the shelf and the method of manufacturing it according to the claims.

Uppfinningen förklaras närmare i det följande med hän- visning till bifogade ritningar.The invention is explained in more detail in the following with reference to the accompanying drawings.

Fig. 1 visar i sprängvy en del av en hyllas ena ände och ett kortkantsbeslag för hyllan samt belyser beslagets an- bringning på hyllans kortkant, fig. 2 visar i perspektivvy en del av en hyllas ena ände med anbragt kortkantsbeslag samt belyser hyllans anbring- ning vid en vertikal stolpe, och fig. 3 visar delar av två i varandraslängdriktning vid en gemensam stolpe anbragta hyllor enligt uppfinningen.Fig. 1 shows in exploded view a part of one end of a shelf and a short edge fitting for the shelf and illustrates the fitting of the fitting on the short edge of the shelf, Fig. 2 shows in perspective view a part of one end of a shelf with fitted short edge fittings and illustrates the fitting of the shelf at a vertical post, and Fig. 3 shows parts of two shelves arranged according to the invention in the longitudinal direction of each other at a common post.

Fig. 1 visar änddelen av en träspjäla1,som tillsammans med ytterligare någon eller några liknande träspjälor bildar en spjälhylla. Hyllan enligt uppfinningen kan även bestå av en enda bred, exempelvis limmad bräda (massiv hylla), eller av en spånskiva. Vidare är hyllan enligt uppfinningen försedd med ett kortkantsbeslag 2 i form av ett U-profilelement av metall, av vars liv ett stycke avlägsnats vid vardera U-pro- filelementänden och vars från det kvarvarande livet utskjutan- de flänsändar 3, 4, vikts över varandra på det i fig. 1 visa- de sättet. Elementet 2 blir härigenom slutet på fem sidor och ges lämpligen en_inre längd motsvarande den färdiga hyllans bredd. Om så önskas kan emellertid hyllorna fräsas ur vid ytterhörnen och beslagen förkortas, så att sedan elementet 2 anbragts på hyllans kortkant dess gavelytterytor kommer att befinna sig i nivå med hyllans längdkanter. Elementets 2 in- re höjd är mindre än hyllans tjocklek, medan den yttre höjden företrädesvis är lika med hyllans tjocklek.Fig. 1 shows the end part of a wooden slat 1, which together with another or some similar wooden slats forms a slatted shelf. The shelf according to the invention can also consist of a single wide, for example glued board (solid shelf), or of a chipboard. Furthermore, the shelf according to the invention is provided with a short-edge fitting 2 in the form of a U-profile element of metal, of which a piece has been removed at each U-profile element end and whose flange ends 3, 4 projecting from the remaining life are folded over each other in the manner shown in Fig. 1. The element 2 is thereby closed on five sides and is suitably given an inner length corresponding to the width of the finished shelf. If desired, however, the shelves can be milled out at the outer corners and the fittings shortened, so that after the element 2 has been placed on the short edge of the shelf, its end surfaces will be level with the longitudinal edges of the shelf. The inner height of the element 2 is less than the thickness of the shelf, while the outer height is preferably equal to the thickness of the shelf.

Enligt uppfinningen anbringas elementen 2 på hyllans kortkanter på så sätt, att zoner 5 längs kortkanterna på hyl- lans båda sidor och av en bredd, som är åtminstone lika stor “ som elementets 2 inre djup pressas samman i sådan mån, att hyllan erhåller en tjocklek vid zonerna 5, som icke är större än elementets 2 inre höjd (d.v.s. det fria avståndet mellan elementets 2 flänsar). Den genom sammanpressningen av zonerna 5 åstadkomma tjockleksminskningen motsvarar sålunda på var- dera hyllsidan åtminstone elementets 2 flänstjocklek. Elemen- 8106923-9 tet 2 skjutes därefter på hyllans kortkanter, d.v.s. anbringas över zonerna 5, eller skjutes hyllan in i elementet 2.According to the invention, the elements 2 are applied to the short edges of the shelf in such a way that zones 5 along the short edges on both sides of the shelf and of a width which is at least as large as the inner depth of the element 2 are compressed to such an extent that the shelf obtains a thickness at the zones 5, which are not greater than the inner height of the element 2 (ie the free distance between the flanges of the element 2). The thickness reduction produced by the compression of the zones 5 thus corresponds to at least one flange thickness of the element 2 on each shelf side. Element 2 is then pushed onto the short edges of the shelf, i.e. applied over the zones 5, or the shelf is pushed into the element 2.

Elementets 2 genom hopvikningen av flänsändarna eller flikarna 3, 4 erhållna gavlar förses med åtminstone ett, före- trädesvis centralt, placerat hål för en lämplig plåtskruv 7.The ends of the element 2 obtained by the folding of the flange ends or the tabs 3, 4 are provided with at least one hole, preferably centrally located, for a suitable sheet metal screw 7.

Innanför det på hyllan anbragta elementets 2 hål 6 förborras lämpligen hyllan för skruven 7. Hyllorna anbringas mellan par av stolpar 8 genom att plâtskruvar 7 föres in i hål 9 i stol- parna, i vilka skruvarna är frigående, samt ingängasi hålen 6 i elementens 2 gavlar. Då skruvarna 7 drages åt, pressas stolparna 8 mot hyllorna, så att hög friktion mellan stolpar- na och hyllorna erhålles, vilket ger det kompletta hyllfacket stor stabilitet. Förbandet mellan hyllorna och stolparna kan göras mycket stabilt, om det yttre flänsflikens 4 fria ytter- hörn böjes ut på visat sätt, så att taggar 4a erhålles, vilka vid skruvarnas 7 åtdragning tränger in i stolparna 8. Det är också tydligt, att enkla stolpar av rektangulärt tvärsnitt kan begagnas, även om t.ex. vinkelfprofilelement även kan ut- nyttjas såsom stolpar. För anbringning av hyllor ände mot ände begagnas lämpligen stolpar 8 av avlångt rektangulärt tvärsnitt såsom visas i fig. 3.Inside the hole 6 of the element 2 arranged on the shelf, the shelf for the screw 7 is suitably pre-drilled. The shelves are arranged between pairs of posts 8 by inserting plate screws 7 into holes 9 in the posts, in which the screws are free, and entering the holes 6 in the elements 2 gables. When the screws 7 are tightened, the posts 8 are pressed against the shelves, so that high friction between the posts and the shelves is obtained, which gives the complete shelf compartment great stability. The connection between the shelves and the posts can be made very stable, if the free outer corners of the outer flange flap 4 are bent out in the manner shown, so that spikes 4a are obtained, which when the screws 7 are tightened penetrate into the posts 8. It is also clear that simple posts of rectangular cross-section can be used, even if e.g. angle profile elements can also be used as posts. For mounting shelves end to end, posts 8 of elongated rectangular cross-section are suitably used, as shown in Fig. 3.

Sedan elementet 2 anbragts över hyllans kortkant strävar de hoppressade hyllkantzonerna 5 att återta sin ursprungliga tjocklek, vilket leder till att materialet utövar ett tryck mot elementets 2 flänsar, så att härigenom i allmänhet en tillräcklig låsning mellan elementet 2 och hyllorna erhålles, åtminstone efter en viss tid. Det kan emellertid vara önsk- värt med ett mycket hårt förband mellan elementet 2 och hyllan eller hyllans delar (spjälor). I sådant fall kan, sedan ele- mentet 2 anbragts på hyllan, mindre delar av flänsmaterialet stansas in i hyllmaterialet och/eller kan det senare vid åt- minstone kortkantszonerna 5 fuktas, exempelvis genom att be- handlas med vattenånga, för att befordra det i elementet 2 befintliga trämaterialets strävan att svälla. Fuktningen kan göras omedelbart innan, vid eller omedelbart efter anbringan- det av elementen 2. Stansningen kan ersättas av limning.After the element 2 has been placed over the short edge of the shelf, the compressed shelf edge zones 5 strive to regain their original thickness, which leads to the material exerting a pressure against the flanges of the element 2, so that in general a sufficient locking between the element 2 and the shelves is obtained, at least after a certain time. However, a very hard connection between the element 2 and the shelf or parts of the shelf (slats) may be desirable. In such a case, after the element 2 has been placed on the shelf, smaller parts of the flange material can be punched into the shelf material and / or the latter can be moistened at at least the short edge zones 5, for example by treating with water vapor, to promote it in element 2 of the existing wood material's striving to swell. The wetting can be done immediately before, at or immediately after the application of the elements 2. The punching can be replaced by gluing.

Hoppressningen av zonerna 5 åstadkommas, sedan hyllma- terialet kapats till önskad längd, lämpligen medelst rullar 8106923-9 eller valsar, som med tillräckligt tryck föres längs zonerna 5. Företrädesvis tillses härvid att, då ett relativt hårt område i trämaterialet, exempelvis en kvist, påträffas, rullen eller valsen av det hårdare omrâdet något kan pressas i rikt- ning bort från hyllmaterialets plan utan att rullen eller val- sen eller dess montering skadas, varvid rullen eller valsen följes av ett bearbetande verktyg, exempelvis en kutterfräs, = som avjämnar materialet i zonen 5, så att denna överallt får en jämn yta.The compression of the zones 5 is effected, after the shelf material has been cut to the desired length, suitably by means of rollers 8106923-9 or rollers, which are passed with sufficient pressure along the zones 5. Preferably it is ensured that, when a relatively hard area in the wood material, for example a twig, is found, the roller or roller of the harder area can be pressed slightly in the direction away from the plane of the shelf material without damaging the roller or roller or its mounting, whereby the roller or roller is followed by a machining tool, for example a cutter cutter, = which smoothes the material in zone 5, so that it has an even surface everywhere.

Claims (8)

8106923-9 PATENTKRAV8106923-9 PATENT REQUIREMENTS 1. Hylla av trämaterial, k ä n n e t e c k n a d av längs hyllans kortkanter förlöpande,från hyllans båda sidor nedpressade zoner (5), över vilka kantbeslag (2) i form av U-profilelement av metall med gavlar (3, 4) är anbragta, vil- ka gavlar är försedda med åtminstone ett skruvhâl (6) för en skruv eller flera skruvar (7), som är avsedda att för hyllans anbringning mellan stolpar (8) införas i genomgående hål (9) i stolparna och ingängas i nämnda skruvhål i varje kantbe- slagsgavel, varvid företrädesvis hyllan innanför kantbeslags- gavlarna är förborrad för skruvarna.Shelf of wooden material, characterized by zones (5) extending along the short edges of the shelf, zones (5) pressed down on both sides of the shelf, over which edge fittings (2) in the form of U-profile elements of metal with ends (3, 4) are arranged, end caps are provided with at least one screw hole (6) for one screw or several screws (7), which are intended to be inserted into the through holes (9) in the posts and inserted into said screw holes in each of the posts between the posts (8) edge fitting end, the shelf inside the edge fitting ends preferably being pre-drilled for the screws. 2. Hylla enligt patentkravet 1, k ä n n e t e c k n a d av att kantbeslagens (2) flänsytterytor och eventuellt även gavlarnas (3, 4) ytterytor är i nivå med intillvarande hyll- ytor.Shelf according to claim 1, characterized in that the flange outer surfaces of the edge fittings (2) and possibly also the outer surfaces of the ends (3, 4) are level with adjacent shelf surfaces. 3. ' Hylla enligt patentkravet 1 eller 2, k ä n n e t e c k- n a d av att delar (10) av kantbeslagens (2) flänsar är in- stansade i hyllmaterialet, eller att kantbeslagen är limmade vid detta.Shelf according to claim 1 or 2, characterized in that parts (10) of the flanges of the edge fittings (2) are punched in the shelf material, or that the edge fittings are glued thereto. 4. Hylla enligt något av de föregående patentkraven, k ä n n e t e c k n a d av att kantbeslagens (2) gavlar (3, 4) är försedda med utåtriktade taggar (4a), som är anord- nade att vid skruvarnas (7) åtdragning tränga in i stolparna (8).Shelf according to one of the preceding claims, characterized in that the ends (3, 4) of the edge fittings (2) are provided with outwardly directed pins (4a), which are arranged to penetrate into the posts when the screws (7) are tightened. (8). 5. Sätt att tillverka hyllor enligt patentkravet 1, k ä n n e t e c k n a t av att till längd, bredd och tjock- lek för de avsedda hyllorna avpassat trämaterial pressas sam- man i zoner (5) längs de avsedda kortkanterna från båda hyll- sidorna, samt att kantbeslag (2),i form av U-profilelement av metall med gavlar (3, 4) med skruvhål för hyllornas anbring- ning mellan stolpar (8) medelst genom stolparna gående skruvar (7),anbringas över zonerna, varefter trämaterialet inom kant- beslagen tillâtes utöva tryck mot kantbeslagens flänsar genom dess strävan att återtaga den ursprungliga tjockleken.Method of manufacturing shelves according to claim 1, characterized in that wooden material adapted to the length, width and thickness of the intended shelves are compressed in zones (5) along the intended short edges from both shelf sides, and that edge fittings (2), in the form of metal U-profile elements with ends (3, 4) with screw holes for mounting the shelves between posts (8) by means of screws (7) passing through the posts, are applied over the zones, after which the wood material within the edge the fittings are allowed to exert pressure against the flanges of the edge fittings by striving to regain the original thickness. 6. Sätt enligt patentkravet 5, k ä n n e t e c k n a t av att trämaterialet i zonerna (5) pressas samman medelst rul- lar.6. A method according to claim 5, characterized in that the wood material in the zones (5) is compressed by means of rollers. 7. Sätt enligt patentkravet 6, k ä n n e t e c k n a t 8106923-9 av att rnllarna vid påträffande av områdena i zonerna (5) av större hårdhet än trämaterialet i övrigt tillåtes röra sig i riktning bort från hyllsidorna, samt att zonernas yta jämnas medelst efter rullarna följande bearbetande verktyg.7. A method according to claim 6, characterized in that the rollers, when encountering the areas in the zones (5) of greater hardness than the wood material in general, are allowed to move in the direction away from the shelf sides, and that the surface of the zones is smoothed by following the rollers. processing tools. 8. Sätt enligt något av patentkraven 5 - 7, k ä n n e- t e c k n a t av att trämaterialet vid hyllornas kortkanter fuktas, exempelvis medelst vattenånga, omedelbart före, vid eller omedelbart efter anbringandet av kantbeslagen (2). , .än8. A method according to any one of claims 5 - 7, characterized in that the wood material at the short edges of the shelves is moistened, for example by means of water vapor, immediately before, at or immediately after the application of the edge fittings (2). , .än
SE8106923A 1981-11-20 1981-11-20 SET TO MANUFACTURE A MOUNTABLE SHELF SE429602C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8106923A SE429602C (en) 1981-11-20 1981-11-20 SET TO MANUFACTURE A MOUNTABLE SHELF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8106923A SE429602C (en) 1981-11-20 1981-11-20 SET TO MANUFACTURE A MOUNTABLE SHELF

Publications (3)

Publication Number Publication Date
SE8106923L SE8106923L (en) 1983-05-21
SE429602B true SE429602B (en) 1983-09-19
SE429602C SE429602C (en) 1987-01-26

Family

ID=20345081

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106923A SE429602C (en) 1981-11-20 1981-11-20 SET TO MANUFACTURE A MOUNTABLE SHELF

Country Status (1)

Country Link
SE (1) SE429602C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000824A1 (en) * 1987-08-04 1989-02-09 Hyllbo Ab Shelf rack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000824A1 (en) * 1987-08-04 1989-02-09 Hyllbo Ab Shelf rack

Also Published As

Publication number Publication date
SE429602C (en) 1987-01-26
SE8106923L (en) 1983-05-21

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