EP0137950A1 - Anti-slide coating - Google Patents
Anti-slide coating Download PDFInfo
- Publication number
- EP0137950A1 EP0137950A1 EP84109580A EP84109580A EP0137950A1 EP 0137950 A1 EP0137950 A1 EP 0137950A1 EP 84109580 A EP84109580 A EP 84109580A EP 84109580 A EP84109580 A EP 84109580A EP 0137950 A1 EP0137950 A1 EP 0137950A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slip
- frame
- plastic
- component
- recess
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L12/00—Means to prevent slippage
Definitions
- the invention relates to an anti-slip covering for all objects that are to be secured against slipping.
- the solution described below should be used for drawing boards.
- Drawing boards are preferably equipped with glued-in sponge rubber feet or with rubber or plastic strips inserted in appropriately pre-shaped pockets.
- the rubber or plastic parts used have considerable disadvantages.
- shrinking occurs when parts are already glued in, so that the support - if several feet are provided - is not "swing-free".
- the invention has for its object to eliminate the disadvantages described above and to create a simple and inexpensive anti-slip covering.
- At least one recess surrounded by a frame is provided on the underside of the non-slip object, which is filled with a one- or multi-component plastic.
- the surface tension of the single-component or multi-component plastic introduced into the frame is set such that a curvature of the plastic protrudes beyond the frame of the recess.
- the anti-slip covering consists of a one- or multi-component polyurethane plastic.
- This polyurethane plastic is adjusted in such a way that it hardens in a very short time after the individual components flow together, thus creating a smooth surface that is not susceptible to dirt.
- the claimed solution has particularly in the case of objects made of plastic, for. B. drawing boards, proved to be particularly advantageous. If the surface of this anti-slip surface is contaminated by graphite or other dust, the polyurethane surface can easily be cleaned with water and soap or with alcohol or petrol.
- feet (4, 5, 6, 7) made of a non-slip polyurethane material are preferably arranged in frame-like depressions in the corner areas.
- the middle field (2) of the plate body was made thinner.
- a further support foot (3) was provided in the center under the recessed plate part (2), the outer shape of which is formed by a frame-like recess.
- FIGS. 2 and 3 Further exemplary embodiments for the design or attachment of an anti-slip foot are shown in FIGS. 2 and 3.
- This frame can consist of a recess in an otherwise smooth surface, or it can - as Figure 3 shows - a frame protrude from the flat surface and thus prevent leakage of the plastic.
- the soft, elastic setting of the multi-component polyurethane creates the feeling that the anti-slip coating sticks to the surface.
- the surface of the underlay is not damaged by the polyurethane.
- the degree of curvature can be adapted to the non-slip object. This curvature prevents, for example, the object from leaving scratch marks on the contact surface.
Abstract
Description
Die Erfindung betrifft einen Antirutschbelag für alle Gegenstände, die gegen Verrutschen gesichert werden sollen. Insbesondere soll die nachfolgend beschriευene Lösung bei Zeichenplatten eingesetzt werden.The invention relates to an anti-slip covering for all objects that are to be secured against slipping. In particular, the solution described below should be used for drawing boards.
Um Gegenstände gegen Verrutschen zu sichern, sind verschiedenste Lösungen bekannt geworden. Am weitesten verbreitet dürfte sein, den Gegenstand mit Füßchen aus Moosgummi, Schaumstoff, Massivgummi etc. zu versehen. Auch kennt man, insbesondere an Schuhcremedosen, einen lackähnlichen Belag, der ein Rutschen der Dose verhindern soll.Various solutions have become known for securing objects against slipping. The most widespread is probably to provide the object with feet made of foam rubber, foam, solid rubber, etc. One also knows, especially on shoe polish cans, a varnish-like covering, which should prevent the can from slipping.
Zeichenplatten werden vorzugsweise mit eingeklebten Moosgummifüßchen oder mit in entsprechend vorgeformten Taschen eingesetzten Gummi- oder Kunststoffstreifen ausgerüstet. Diese eingesetzten Gummi- oder Kunststoffteile haben erhebliche Nachteile. So sind z. B. Antirutschfüßchen aus Moosgummi, da sie aus Blöcken geschnitten werden, einer relativ hohen Dickentoleranz unterworfen. Außerdem tritt bei bereits eingeklebten Teilen ein Nachschrumpfen auf, wodurch die Auflage - wenn mehrere Füßchen vorgesehen sind - nicht "schaukelfrei" ist.Drawing boards are preferably equipped with glued-in sponge rubber feet or with rubber or plastic strips inserted in appropriately pre-shaped pockets. The rubber or plastic parts used have considerable disadvantages. So z. B. anti-slip feet made of foam rubber, since they are cut from blocks, subjected to a relatively high thickness tolerance. In addition, shrinking occurs when parts are already glued in, so that the support - if several feet are provided - is not "swing-free".
Zur rationellen Verarbeitung dieser Moosgummiteile müssen diese mit einer durch Silikonpapier abgedeckten Selbstklebeschicht versehen werden.For the rational processing of these foam rubber parts, these must be provided with a self-adhesive layer covered by silicone paper.
Für die Montage der Füßchen ist es erforderlich, die mit einer Klebeschicht versehenen Moosgummiteile von Silikonpapier abzuziehen und in entsprechende Vertiefungen einzudrücken. Speziell geformte Gummiteile sind nicht nur in der Herstellung teuer, sondern sie müssen bei der Weiterverarbeitung von Hand eingesetzt werden, was ebenfalls unwirtschaftlich ist.For the assembly of the feet, it is necessary to peel off the foam rubber parts provided with an adhesive layer from silicone paper and to press them into corresponding recesses. Specially shaped rubber parts are not only expensive to manufacture, they also have to be used for further processing by hand, which is also uneconomical.
Der Erfindung liegt die Aufgabe zugrunde, die vorbeschriebenen Nachteile zu beseitigen und einen einfachen und kostengünstigen Antirutschbelag zu schaffen.The invention has for its object to eliminate the disadvantages described above and to create a simple and inexpensive anti-slip covering.
Als Lösung dieser Aufgabe wird vorgeschlagen, daß auf der Unterseite des rutschfest zu gestaltenden Gegenstandes wenigstens eine von einem Rahmen umgebende Vertiefung vorgesehen ist, die mit einem Ein- oder Mehrkomponentenkunststoff ausgefüllt ist.As a solution to this problem, it is proposed that at least one recess surrounded by a frame is provided on the underside of the non-slip object, which is filled with a one- or multi-component plastic.
Besonders vorteilhaft ist es, daß die Oberflächenspannung des in dem Rahmen eingebrachten Ein- oder Mehrkomponentenkunststoffes so eingestellt ist, daß eine über den Rahmen der Vertiefung hinausragende Wölbung des Kunststoffes entsteht. Ein weiteres Merkmal irt, daß der Antirutschbelag aus einem Ein- oder Mehrkomponenten-Polyurethane-Kunststoff besteht.It is particularly advantageous that the surface tension of the single-component or multi-component plastic introduced into the frame is set such that a curvature of the plastic protrudes beyond the frame of the recess. Another feature is that the anti-slip covering consists of a one- or multi-component polyurethane plastic.
Dieser Polyurethane-Kunststoff ist so eingestellt, daß er nach dem Zusammenfließen der Einzelkomponenten in sehr kurzer Zeit aushärtet und so eine schmutzunanfällige glatte Oberfläche entsteht.This polyurethane plastic is adjusted in such a way that it hardens in a very short time after the individual components flow together, thus creating a smooth surface that is not susceptible to dirt.
Deg in die rahmenartig gestaltete Vertiefungen eingefüllte Melrkomponenten-Kunststoff ist - was die Oberflächenspannung betrifft - so eingestellt, daß sich eine möglichst hohe Wölbung, die den Rahmen der Vertiefung überragt, ergibt. Diese hohe Wölbung hat im Zusammenwirken mit dem Rahmen dei! Vorteil, daß beim Verschieben des Gegenstandes ein Ab- scla]en des Antirutschbelages vermieden wird.Deg in the frame-like recesses Melr component plastic is - so far as the surface tension - adjusted so that there is the highest possible curvature that projects beyond the frame of the recess. In cooperation with the frame dei ! Advantage that slipping off of the anti-slip covering is avoided when the object is moved.
Die beanspruchte Lösung hat sich insbesondere bei aus Kunststoff hergestellten Gegenständen, z. B. Zeichenplatten, als besonders vorteilhaft erwiesen. Sollte die Oberfläche dieses Antirutschbelages durch Graphit oder anderen Staub verschmutzt sein, kann der Polyurethane-Belag ohne weiteres mit Wasser und Seife oder mit Spiritus oder Benzin gereinigt werden.The claimed solution has particularly in the case of objects made of plastic, for. B. drawing boards, proved to be particularly advantageous. If the surface of this anti-slip surface is contaminated by graphite or other dust, the polyurethane surface can easily be cleaned with water and soap or with alcohol or petrol.
Besonders kostensenkend wirkt sich auch noch aus, daß die Beschichtung keinen Extra-Arbeitsplatz beansprucht, sondern direkt an der Maschine, auf der der zu beschichtende Gegenstand produziert wird, innerhalb der Taktzeit aufgetragen wird. Es sind ferner keine vorbereitenden Maßnahmen, wie Schneiden und Lagern von Füßchen nötig.The fact that the coating does not take up an extra workstation, but rather is applied directly to the machine on which the object to be coated is produced within the cycle time has a particularly cost-reducing effect. There are also no preparatory measures, such as cutting and storing feet.
Anhand der ein Ausführungsbeispiel zeigenden Figuren wird die Erfindung näher erläutert. Es zeigt:
- Fig. 1 die Unterseite einer Zeichenplatte
- Fig. 2 einen Querschnitt durch ein Antirutschfüßchen, welches in einer Vertiefung liegt.
- Fig. 3 einen Querschnitt durch ein Antirutschfüßchen, welches von einem Rahmen umgeben ist.
- Fig. 1 shows the underside of a drawing board
- Fig. 2 shows a cross section through an anti-slip foot, which lies in a recess.
- Fig. 3 shows a cross section through an anti-slip foot, which is surrounded by a frame.
In der Unterseite eines Zeichenplattenkörpers (1) sind vorzugsweise in den Eckbereichen aus einem rutschfesten Polyurethane-Material bestehende Füßchen (4,5,6,7) in rahmenartig gestaltete Vertiefungen angeordnet. Aus Gewichtsgründen wurde das Mittelfeld (2) des Plattenkörpers dünner gestaltet.In the underside of a drawing board body (1), feet (4, 5, 6, 7) made of a non-slip polyurethane material are preferably arranged in frame-like depressions in the corner areas. For weight reasons, the middle field (2) of the plate body was made thinner.
Um ein Durchbiegen bei extremer Belastung zu vermeiden, wurde mittig unter dem vertieften Plattenteil (2) ein weiteres Auflagefüßchen (3) vorgesehen, dessen Außenformen durch eine rahmenartige Vertiefung gebildet wird.In order to avoid bending under extreme loads, a further support foot (3) was provided in the center under the recessed plate part (2), the outer shape of which is formed by a frame-like recess.
Weitere Ausführungsbeispiele für die Gestaltung bzw. Anbringung eines Antirutschfüßchens sind in den Figuren 2 und 3 dargestellt. Wie aus diesen Abbildungen zu ersehen ist, tritt der Effekt der Wölbung nur dann auf, wenn das Antirutschfüßchen allseitig von einem stüztenden Rahmen umgeben ist. Dieser Rahmen kann aus einer Vertiefung in einer sonst glatten Oberfläche bestehen, oder es kann - wie Figur 3 zeigt - ein Rahmen aus der ebenen Fläche hervorstehen und so ein Auslaufen des Kunststoffes verhindern.Further exemplary embodiments for the design or attachment of an anti-slip foot are shown in FIGS. 2 and 3. As can be seen from these illustrations, the effect of the curvature only occurs when the anti-slip foot is surrounded on all sides by a supporting frame. This frame can consist of a recess in an otherwise smooth surface, or it can - as Figure 3 shows - a frame protrude from the flat surface and thus prevent leakage of the plastic.
Für diese Füßchen sind verschiedene Ein- und Mehrkomponenten-Kunststoffe möglich. Vom Effekt her ist es auch denkbar, als Material für den Antirutschbelag Silikon zu nehmen, wobei jedoch die Verarbeitung etwas schwieriger als die von Polyurethane ist.Various single and multi-component plastics are possible for these feet. In terms of effect, it is also conceivable to use silicone as the material for the anti-slip covering, although processing is somewhat more difficult than that of polyurethane.
Durch die weichelastische Einstellung des Mehrkomponenten-Polyurethanes entsteht das Gefühl, daß der Antirutschbelag auf der Unterlage klebt. Die Oberfläche der Unterlage wird durch das Polyurethane jedoch nicht beschädigt.The soft, elastic setting of the multi-component polyurethane creates the feeling that the anti-slip coating sticks to the surface. However, the surface of the underlay is not damaged by the polyurethane.
Durch die unterschiedliche Festlegung der Oberflächenspannung des Polyurethane-Kunststoffes kann das Maß der Wölbung dem rutschfest zu gestaltenden Gegenstand angepaßt werden. Diese Wölbung verhindert z.B., daß der Gegenstand auf der Auflagefläche Kratzspuren hinterläßt.Due to the different definition of the surface tension of the polyurethane plastic, the degree of curvature can be adapted to the non-slip object. This curvature prevents, for example, the object from leaving scratch marks on the contact surface.
Dadurch, daß die Antirutschfüßchen von einem Rahmen umgeben sind, wird bei Auftreten einer Verschiebebelastung ein Abschälen verhindert.Because the anti-slip feet are surrounded by a frame, peeling is prevented when a displacement load occurs.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84109580T ATE24153T1 (en) | 1983-08-20 | 1984-08-11 | NON-SLIP COATING. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3330207 | 1983-08-20 | ||
DE3330207 | 1983-08-20 | ||
DE3421395 | 1984-06-08 | ||
DE19843421395 DE3421395A1 (en) | 1983-08-20 | 1984-06-08 | NON-SLIP COATING |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0137950A1 true EP0137950A1 (en) | 1985-04-24 |
EP0137950B1 EP0137950B1 (en) | 1986-12-10 |
Family
ID=25813381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84109580A Expired EP0137950B1 (en) | 1983-08-20 | 1984-08-11 | Anti-slide coating |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0137950B1 (en) |
DE (2) | DE3421395A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179240A (en) * | 1985-07-09 | 1987-03-04 | Hedonica Marketing Limited | Chopping board |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005015695B4 (en) * | 2004-10-11 | 2020-04-16 | Lohmann-Koester Gmbh & Co. Kg | Stickers, tape and roll of tape for its manufacture, and method of stacking multiple sheets and stacking multiple sheets |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955662C (en) * | 1953-07-01 | 1957-01-03 | Frede Duelund Nielsen | Drawing device |
US3536290A (en) * | 1967-05-09 | 1970-10-27 | Charles Terry | Mold for making mats |
AT340279B (en) * | 1970-06-20 | 1977-12-12 | Martz Kg Marabuwerke | FLAT SIGN PLATE |
DE2705663B2 (en) * | 1976-02-10 | 1978-08-17 | Moulinex S.A., Bagnolet, Seine (Frankreich) | Electric motor-driven house shark mixer shredder |
FR2430369A1 (en) * | 1978-07-05 | 1980-02-01 | Interpac Sa | LONGIFORM ELEMENT FOR HANDLING AND STORING PRODUCTS |
DE3011535A1 (en) * | 1980-03-21 | 1981-10-01 | Kojić, geb. Stanojlović, Ljubinka, 1000 Berlin | Ruler with rubber inserts - has several slots or circular depressions with sloping edges holding inserts |
-
1984
- 1984-06-08 DE DE19843421395 patent/DE3421395A1/en not_active Withdrawn
- 1984-08-11 EP EP84109580A patent/EP0137950B1/en not_active Expired
- 1984-08-11 DE DE8484109580T patent/DE3461613D1/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955662C (en) * | 1953-07-01 | 1957-01-03 | Frede Duelund Nielsen | Drawing device |
US3536290A (en) * | 1967-05-09 | 1970-10-27 | Charles Terry | Mold for making mats |
AT340279B (en) * | 1970-06-20 | 1977-12-12 | Martz Kg Marabuwerke | FLAT SIGN PLATE |
DE2705663B2 (en) * | 1976-02-10 | 1978-08-17 | Moulinex S.A., Bagnolet, Seine (Frankreich) | Electric motor-driven house shark mixer shredder |
FR2430369A1 (en) * | 1978-07-05 | 1980-02-01 | Interpac Sa | LONGIFORM ELEMENT FOR HANDLING AND STORING PRODUCTS |
DE3011535A1 (en) * | 1980-03-21 | 1981-10-01 | Kojić, geb. Stanojlović, Ljubinka, 1000 Berlin | Ruler with rubber inserts - has several slots or circular depressions with sloping edges holding inserts |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179240A (en) * | 1985-07-09 | 1987-03-04 | Hedonica Marketing Limited | Chopping board |
Also Published As
Publication number | Publication date |
---|---|
DE3461613D1 (en) | 1987-01-22 |
DE3421395A1 (en) | 1985-03-07 |
EP0137950B1 (en) | 1986-12-10 |
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