SE429602C - SET TO MANUFACTURE A MOUNTABLE SHELF - Google Patents

SET TO MANUFACTURE A MOUNTABLE SHELF

Info

Publication number
SE429602C
SE429602C SE8106923A SE8106923A SE429602C SE 429602 C SE429602 C SE 429602C SE 8106923 A SE8106923 A SE 8106923A SE 8106923 A SE8106923 A SE 8106923A SE 429602 C SE429602 C SE 429602C
Authority
SE
Sweden
Prior art keywords
shelves
wood material
shelf
zones
edge fittings
Prior art date
Application number
SE8106923A
Other languages
Swedish (sv)
Other versions
SE8106923L (en
SE429602B (en
Inventor
H Ulfenborg
L Svensson
Original Assignee
Hedera Woody System 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 Hedera Woody System Ab filed Critical Hedera Woody System 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

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment 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.

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 (5)

8106923-9 PATENTKRAV8106923-9 PATENT REQUIREMENTS 1. Sätt att tillverka en monteringsbar hylla innefattan- de vertikala, bärande stolpar och däremellan medelst i hål i stolparna frigående skruvar fästbara, med planparallella över- och undersidor utformade hyllor av trä, vilkas änd- partier är försedda med U-formade kantbeslag av metall, som står i pressingrepp med hyllornas ändpartier, k ä n n e- t e c k n a t av att innan kantbeslagen (2), vilka på i och för sig känt sätt har planparallella flänsar och plant; liv, anbringas, sammanpressas trämaterialet 1 hyllornas (l) ändpartier från såväl över- som undersidan så att plan- parallella zoner (5) bildas, vars bredd är minst lika med kantbeslagens (2) inre djup, och att sammanpressningen göres så kraftig, att kantbeslagen (2) med sina flänsar kan föras in över ändpartierna utan att kantbeslagen (2) deformeras, varvid kantbeslagens (2) yttre höjd valts så, att den är li- ka med hyllornas (1) tjocklek, att trämaterialet inom kant- beslagen (2) sedan dessa anbringats tillâtes utöva tryck mot flänsarna genom sin strävan att återta sin ursprungliga tjocklek, varjämte kantbeslagen (2) innan de anbringas för- ses med gavlar på så sätt, att en del av livet vid vardera änden avlägsnas och de från den kvarvarande delen av livet utskjutande flänsänddelarna (3, 4) vid vardera änden vikes över varandra, så att de bildar mot flänsarna och livet vinkelräta gavlar, och förses med skruvhål (6) för gängin- grepp med de för hyllornas (1) anbringning mellan stolparna (8) avsedda och genom dessa frigående skruvarna (7).Method of making a mountable shelf comprising vertical, load-bearing posts and between them, by means of holes in the posts free of screws, fastenable wooden shelves formed with plane-parallel upper and lower sides, the end portions of which are provided with U-shaped metal edge fittings , which is in pressing engagement with the end portions of the shelves, is characterized in that before the edge fittings (2), which in a manner known per se have plane-parallel flanges and planes; life, is applied, the wood material 1 is compressed in the end portions of the shelves (1) from both the upper and lower side so that plane-parallel zones (5) are formed, the width of which is at least equal to the inner depth of the edge fittings (2), and that the compression is made so strong that the edge fittings (2) with their flanges can be inserted over the end portions without deforming the edge fittings (2), the outer height of the edge fittings (2) being chosen so that it is equal to the thickness of the shelves (1), that the wood material within the edge fittings ( 2) after these have been applied, pressure is allowed to be exerted on the flanges by their effort to regain their original thickness, and the edge fittings (2) before they are fitted are provided with ends in such a way that part of the life at each end is removed and those from the remaining the flange end portions (3, 4) projecting from the end at each end are folded over each other, so that they form ends perpendicular to the flanges and the waist, and are provided with screw holes (6) for thread engagement with those for the shelves (1) mounting between posts (8) and through these release screws (7). 2. Sätt enligt patentkravet 1, k ä n n e t e c k n a t av att trämaterialet innanför kantbeslagsgavlarna förborras för mottagande av de i skruvhålen ingängade skruvarnas inner- ändar. V2. A method according to claim 1, characterized in that the wood material inside the edge fitting ends is pre-drilled to receive the inner ends of the screws inserted into the screw holes. V 3. Sätt enligt patentkravet 1, k ä n n e t e c k n a t av att trämaterialet i zonerna (5) pressas samman medelst rullar.3. A method according to claim 1, characterized in that the wood material in the zones (5) is compressed by means of rollers. 4. Sätt enligt patentkravet 3, k ä n n e t e c k n a t av att rullarna vid påträffande av områden i zonerna (5) av större hårdhet än trämaterialet i övrigt tillâtes röra 8106923-9 sig :L riktning bort från hyllsidorna, samt att zonernas yta jämnas medelst efter rullarna följande bearbetande verktyg.4. A method according to claim 3, characterized in that the rollers are allowed to move in the direction (areas) of zones (5) of greater hardness than the wood material in general: L direction away from the shelf sides, and that the surface of the zones is smoothed by means of the rollers the following processing tools. 5. Sätt enligt något av patentkraven 1-4, k ä n n e- t e c k n a t av att trämaterialet vid hyllornas kort- kanter fuktas, exempelvis medelst vattenånga, omedelbart före, vid eller omedelbart efter anbringandet av kantbe- slagen (2) .5. A method according to any one of claims 1-4, 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).
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 SE429602B (en) 1983-09-19
SE429602C true SE429602C (en) 1987-01-15

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8703041L (en) * 1987-08-04 1989-02-05 Hyllbo Ab HYLLSTAELL

Also Published As

Publication number Publication date
SE8106923L (en) 1983-05-21
SE429602B (en) 1983-09-19

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