SE190867C1

SE190867C1 -

Info

Publication number: SE190867C1
Authority: SE
Publication date: 1964-01-01

Description

Uppfinnare: S Sorensen Denna uppfinning avser en spackel for utstrykning av klister, sarskilt pa golv fOr fastklistring av golvplattor och liknande. Inventor: S Sorensen This invention relates to a filler for spreading adhesive, especially on floors for gluing floor tiles and the like.

Det är allmant brukligt vid fastklistring av golvplattor och liknande golvhelaggning att utstryka klistret med hjalp av en spackel, vilken har den kant, med vilken utstrykningen sker, forsedd med breda tander atskilda av smala tandluckor. Klistret kommer vid anvandning av en dylik spackel att bilda ett motsvarande tandat skikt, dvs. ett skikt, som pa stOrre delen av golvytan dr mycket tunt men med bestOmda mellanrum uppvisar j amforelsevis Mgt uppskjutande smala asar. Det har visat sig, att man far battre adhesion mellan golvbelaggningen och uadergol-vet vid anbringandet av klistret p. delta satt an vid bestrykning av golvet med klister i ett pa ytan alldeles jamnt skikt. Med hansyn till risken fOr kliserasarnas markering genom de mer eller mindre plastiska golvplattorna anvandes emellertid i viss utstrackning otandade spacklar, som giva ett pa ytan jamnt skikt. En saclan slat spackel imedfor daremot utover samre adhesion aven risk for att ett till tjoekle- lienklisterskikt erhalles, da man jute som med en tandad spackel kan reglera skikttjockloken genom tandernas anliggning mot underlaget. Ett till skikttjockleken ojamnt klisterskikt anedfOr dels ojamn torkning av klisterytan och dels risk att klisfret pressas upp i plattornas fogar. It is generally customary when gluing floor tiles and similar flooring to spread the glue with the aid of a filler, which has the edge with which the spreading takes place, provided with wide teeth separated by narrow tooth gaps. When using such a filler, the adhesive will form a corresponding toothed layer, ie. a layer, which on most of the floor surface is very thin but at certain intervals comparatively shows very protruding narrow axes. It has been found that better adhesion is obtained between the floor covering and the subfloor when the adhesive is applied to the delta when applying the floor with adhesive in a completely even layer on the surface. However, in view of the risk of the markers' marking through the more or less plastic floor tiles, toothless fillers were used to a certain extent, which give an even layer on the surface. A saclan-filled putty, on the other hand, in addition to cohesive adhesion, also has the risk of obtaining another layer of choclinic adhesive, as jute, like a toothed putty, can regulate the layer thickness by abutting the teeth against the substrate. An adhesive layer that is uneven in terms of layer thickness results in both uneven drying of the adhesive surface and the risk that the adhesive will be pressed up into the joints of the tiles.

Vid anvandning av hittills kanda stela spacklar, vare sig de aro tandade eller otandade, kunna dessa vidare ieke anpassa sig efter flacka upphojningar och fordjupningar ph sjalva golvet, sa att pa golvet utstrukna klisterskikt aven i detta fall kunna bliva av varierande tjocklek, och Mira med sig de har ovan n5.mnda nackdelarna. When using hitherto known rigid fillers, whether they are toothed or non-toothed, these can also not adapt to flat elevations and depressions on the floor itself, so that adhesive layers spread on the floor can also in this case be of varying thickness, and Mira with themselves they have the above n5.mnda disadvantages.

Man har pa senare âr delvis overgatt till att anvanda tunnare golvplattor an tidigare, betraffande vilka det fir annu sforre risk Mr Dupl. kl. 37 d: 40/07 att klisterasarna skola bliva markerade an betraffande de tjoekare plattorna. Det har hosigenom uppstatt behov av spacklar med Mare och avsevart smalare tander an de som forut anvants, for att man skall undga klisterrander synliga genom plattorna. Da nedslitningen av tanderna är mycket stark, sker den procentuella minskningen av tandhOj den mycket hastigt, vilket leder till alit tunnare klisterskikt och till kort livslangd av spacklarna. In recent years, there has been a partial shift to using thinner floor tiles than before, with regard to which there is an even greater risk Mr Dupl. at 37 d: 40/07 that the stickers should be marked with respect to the thicker plates. This has created a need for fillers with Mare and considerably narrower teeth than those previously used, in order to avoid sticky edges visible through the plates. As the wear of the teeth is very strong, the percentage reduction of the tooth is very rapid, which leads to a thinner adhesive layer and to a short life of the fillers.

Genom foreliggande uppfinning har astadkommits en forbattrad spackel, genom vilken man kan undga de ovannamnda nackdelarna vid klistring av golvplattor. Denna spackel kannetecknas darav, att en stallinjal med tatt sittande, smala Under ãr installbart fastsatt dels pa mitten av sin langd medelst fast atdragna spannorgan och dels vid andarna me-deist fjadrande fildragna spannorgan pa en hanareplatta utmed en rak kant darav i ett rage, i vilket tanderna med en del av sin hojd skjuta ut .forbi namnda raka kant av hallaren. The present invention has provided an improved filler by which the above-mentioned disadvantages of gluing floor tiles can be avoided. This filler is characterized by the fact that a stable ruler with a seated, narrow Under is installable fixedly partly in the middle of its length by means of fixed tensioning means and partly by the spirits with resiliently drawn tensioning means on a male plate along a straight edge thereof in a rage, in which the teeth with a part of their height protrude .by the said straight edge of the hall.

Bifogade ritning visar en nspackel enligt uppfinningen Fig. 1 dr en projektion av densamnaa mot den ena sidan. Fig. 2 visar en spackellinjal. Fig. 3 är en tvarsektion genom spac- keln efter linjeni fig. 1. The attached drawing shows a filler according to the invention. Fig. 1 shows a projection of the same towards one side. Fig. 2 shows a filler ruler. Fig. 3 is a cross-section through the spacer line along the line in Fig. 1.

Spaekeln bestiar av en hallareplatta 1 t. ex. av stalplat med en rak, obruten arbetskant och en iangs denna kant installbart fastsatt spackellinjal 2. Denna linjal är tandad utmed hada langdkanterna, varvid tanderna 3 sitta tatt och aro relativt smala och hoga. Lampligen kan hallareplattan 1 ha en langd av 2030 cm, varvid linjalen har samma langd samt en bredd av 4 a 5 cm. Tandh8jden kan di lampligen vara c :a 5 mm. Sam medel Mr fastsattningen av linjalen 2 pa plattan 1 fir den senare fOrsedd med fyra skruvar 4, av vilka tvâ aro anordnade invid mitten av plattans arbetskant och de bada &riga nara var sin av plattans andkanter. Dessa skruvar ha sina huvnden Mrsankta i plattan 1 och fasta ge- 2— — nom punktsvetsning. Skrnvarna genomga avlanga hal eller slitsar 5 och 6 vid mitten resp. vid vardera anden av linjalen 2 och uppbara spannmutrar 7, varvid dessa hal eller slitsar 5 och 6 aro anordnade med sin langdriktaing vinkelrat mot linjalens langdriktning och darigenom medgiva, att linjalen installes i olika lagen i riktning tvars mot plattans 1 langdkant. Installningen bor vara sadan, att tanderna skjuta utanfor denna langdkant eft avstand av c:a 1 mm, vilket salunda är den effektiva tandhojden, som kan efterstallas, nfir tanderna blivit slitna, genom att muttrarna 7 lossas och linjalen skjutes langre fram. Haien eller slitsarna 5 for de mittre skruvarna 4 ha en bredd, som noggrant motsvarar skruvarnas diameter, sit att ingen langdforskjutning av linjalen i forhallande till plattan 1 kan ske. Haien eller slitsarna 6 for skruvarna 4 vid andarna av linjalen ha daremot en nagot storre bredd an skruvarnas diameter. Vidare ar mellan linjalen 2 och muttern 7 pa var och en av de bada sistnimnda skruvarna inlagd en fjaderbrieka 8. Harigenom uppnas, att medan linjalen är stelt fastspand vid plattan 1 pa mitten, kan den bOja sig elastiskt vid andarna i flagon liten grad, som medgives av fjaderbrickorna. Delta ar onskvart under arhetet med utstrykningen av klister. The ghost consists of a holding plate 1 e.g. of steel plate with a straight, unbroken working edge and a filler ruler 2 which can be installed along this edge. Lamply, the holder plate 1 can have a length of 2030 cm, the ruler having the same length and a width of 4 to 5 cm. The tooth height can suitably be about 5 mm. The same means the attachment of the ruler 2 to the plate 1 for the latter is provided with four screws 4, two of which are arranged near the center of the working edge of the plate and the two are each near the end edges of the plate. These screws have their heads Mrsankta in the plate 1 and fixed by spot welding. The screws go through elongated slides or slots 5 and 6 at the middle resp. at each end of the ruler 2 and support clamping nuts 7, these slides or slots 5 and 6 being arranged with their longitudinal direction perpendicular to the longitudinal direction of the ruler and thereby allowing the ruler to be installed in different layers in the direction transverse to the longitudinal edge of the plate 1. The installation should be such that the teeth protrude beyond this longitudinal edge at a distance of about 1 mm, which is thus the effective tooth height, which can be restored after the teeth have been worn, by loosening the nuts 7 and pushing the ruler further forward. The shark or slots 5 for the middle screws 4 have a width which exactly corresponds to the diameter of the screws, so that no longitudinal displacement of the ruler in relation to the plate 1 can take place. The shark or slots 6 for the screws 4 at the ends of the ruler, on the other hand, have a somewhat larger width than the diameter of the screws. Furthermore, a spring break 8 is inserted between the ruler 2 and the nut 7 on each of the two last-mentioned screws. allowed by the spring washers. Participate during the work with the application of glue.

Nar tanderna vid den ena kanten av linjalen 2 blivit helt nedslitna, kan linjalen vandas, sit att den andra raden av tinder trader i tjanst. When the teeth at one edge of the ruler 2 have been completely worn down, the ruler can be watered, so that the other row of tines trades in service.

Claims

Patent application k:

1. Putty for gluing glue, especially on the floor for gluing floor tiles and the like, characterized in that a stable ruler (2) with a seated, narrow -Lander (3) is installable fixed partly in the middle of its length 'by means of fixed tensioning means (4, 7) () eh partly at the spirits by means of resiliently tightened tensioning means (4, 7, 8) on a holding plate (1) along a straight edge thereof in a layer in which the teeth (3) with a part of their. height shoot out past the said straight edge of the hall.

Putty according to claim 1, characterized in that the ruler (2) has elongated hales or slits (5, 6) for passing through the clamping means (4), which neck or slits are directed at an angle to the longitudinal direction of the ruler to allow changing the ruler installation.

Putty according to claims 1 and 2, characterized in that the Men or the slots (5) Mr the chip means (4) in the middle of the length of the ruler have a width which closely corresponds to the diameter of the chip members, and that the Mien or slots (6) for the chip members ( 4) at the spirits of the ruler have a slightly larger width than the diameter of the clamping means (4).

Putty according to claims 1-3, characterized in that the ruler is reversible, that the second row of Under trader in service, when the teeth at one edge of the ruler have been completely worn. Request publications: Patents from Sweden 126 052; Germany 674 083, 831 661.