EP0083443B1 - Process and device for covering parts of work pieces to be protected against damage and soiling, in particular coachworks, by means of an awning - Google Patents

Process and device for covering parts of work pieces to be protected against damage and soiling, in particular coachworks, by means of an awning Download PDF

Info

Publication number
EP0083443B1
EP0083443B1 EP82111991A EP82111991A EP0083443B1 EP 0083443 B1 EP0083443 B1 EP 0083443B1 EP 82111991 A EP82111991 A EP 82111991A EP 82111991 A EP82111991 A EP 82111991A EP 0083443 B1 EP0083443 B1 EP 0083443B1
Authority
EP
European Patent Office
Prior art keywords
strip
awning
edge
adherent
velcro
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.)
Expired
Application number
EP82111991A
Other languages
German (de)
French (fr)
Other versions
EP0083443A2 (en
EP0083443A3 (en
Inventor
Manfred Ihmels
Hartmut Ihmels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT82111991T priority Critical patent/ATE32569T1/en
Publication of EP0083443A2 publication Critical patent/EP0083443A2/en
Publication of EP0083443A3 publication Critical patent/EP0083443A3/en
Application granted granted Critical
Publication of EP0083443B1 publication Critical patent/EP0083443B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/24—Masking elements, i.e. elements defining uncoated areas on an object to be coated made at least partly of flexible material, e.g. sheets of paper or fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/26—Masking elements, i.e. elements defining uncoated areas on an object to be coated for masking cavities

Definitions

  • the invention relates to an arrangement for covering areas of work objects to be protected against contamination by a protective tarpaulin, which is held by means of an adhesive strip which can be attached to the edge of the area to be protected and which has an adhesive layer on its top for the edge of the protective tarpaulin and Attachment to the work object is provided on its underside with a self-adhesive layer, in particular for covering openings, such as door and window openings in automobile bodies, during grinding work or applying paint.
  • the adhesive strip to be attached to the work object at the edge of the covering area and which has a self-adhesive layer on its underside is likewise provided on its top with a self-adhesive layer onto which the protective tarpaulin is pressed with the underside of its edge (DE-OS 27 46 502).
  • the disadvantage here is that both the adhesive strip and the protective tarpaulin must be put on again for each work step, since adhesive bonds are not suitable for repeated application.
  • the protective tarpaulin must also be replaced after one or more uses. In order to save costs, cheap paper material is regularly used for the tarpaulins.
  • the preparatory and final work for painting or other work required for cutting and attaching each time is associated with considerable expenditure of time and material.
  • the invention has for its object to simplify the attachment and removal of the tarpaulin.
  • the invention is based on the consideration of designing the method for fastening the protective tarpaulin in such a way that it can be reused many times.
  • This can be achieved according to the invention in that the adhesive strip has a velor-like surface on its upper side as an adhesive layer, that the edge of the adhesive strip is provided with incisions, and that an active Velcro strip is arranged on the edge of the protective tarpaulin.
  • the active Velcro strip can be firmly connected to the protective tarpaulin, preferably by sewing, but possibly also interchangeably, and can consist of a commercially available Velcro strip.
  • the edge of the adhesive strip is provided with incisions.
  • the adhesive strip has a straight longitudinal edge and a wavy longitudinal edge.
  • the active Velcro strip can also consist of a double-sided Velcro tape.
  • the protective tarpaulin can also have a velor-like surface at the edge, so that the active Velcro strip is interchangeably attached to the protective tarpaulin.
  • FIGS. 1 and 2 the invention for working on an automobile body is illustrated in FIGS. 1 and 2 and in FIG. 4 for working on the ceiling of a building.
  • a lower adhesive strip 3 is first glued to the edge 2a in such a way that its straight longitudinal edge 3a runs with the smallest possible distance from the frame profile.
  • the adhesive strip On its side facing the opening 1, the adhesive strip has a wavy longitudinal edge 3b, as a result of which it is easier and more precisely adaptable to the curvatures of the door frame.
  • the adhesive strip 3 is provided on its underside with a self-adhesive layer 4, which is usually covered by a film to be removed before use.
  • the adhesive strip 3 can be divided into two identical adhesive strips by cutting a commercially available adhesive strip with mutually parallel edge lines through a central separating cut.
  • the adhesive strip 3 is provided on its upper side with a plush-shaped or velor-like surface 6, which serves as an adhesive layer for the edge of the protective tarpaulin 7 when the protective tarpaulin 7 is attached.
  • the protective tarpaulin in turn is connected at the edge to an active Velcro strip 8 by gluing or preferably by sewing. If it is made of Velcro material, it can also be interchangeably connected with a Velcro strip that actively closes on both sides.
  • Velcro fasteners are on sale in manifold embodiment available. Active Velcro strips are usually provided with hooks or rivet-shaped projections, which can either be hooked up with similar, ie also active, Velcro structures on the opposite side or can be connected in connection with an opposite velor-like surface, such as the adhesive strip 3, for the Velcro fastener. Adhesive strips are usually covered with loops on their surface, in which the hooks or heads of the active Velcro strips get caught in such a way that the adhesive strips and Velcro strips are more or less tied up, depending on the design and width of the Velcro zone, but by tearing them apart without destroying them can be solved.
  • both the active Velcro strips and the adhesive strips is not the subject of the present invention, rather the person skilled in the art will easily find the Velcro structures and Velcro combinations that are best suited for his purpose from the marketable designs. Whether he chooses an active Velcro strip or an adhesive strip as the lower Velcro strip to be attached to the work object will depend largely on the respective application. For example, if he wants to permanently connect the bottom adhesive strip required at the edge of a door opening for Velcro connection to the protective tarpaulin to the edge of the door opening, he will not design this as an active Velcro strip to rule out unintentional Velcro when the protective tarpaulin is absent.
  • Door openings of automobile bodies can therefore, if there is no need to apply the lower adhesive strip each time at work and the door opening with the door removed should be closed with a ready-made, adapted protective tarpaulin, can also be provided with velor-like surfaces that replace adhesive strips and are attached in corresponding areas will.
  • the embodiment shown in Fig. 1 and 2 is not designed for permanent connection of a velor-like surface to the door frame, rather the adhesive strip 3 after sanding, spray painting or other work, after the protective tarpaulin 7 has been removed, from the edge 2a of the door frame peeled and thrown away.
  • the upper, active Velcro strip 8 which is more complex in comparison to the lower adhesive strip 3, is thus retained as an integral part of the protective tarpaulin for further, repeated use in doors of the same or similar shape.
  • a protective cover 9 can be provided which shields the protective tarpaulin and its Velcro strip on the side at risk of contamination.
  • a protective cover can be provided with a self-adhesive layer 9a for attachment and can now optionally extend over areas particularly at risk of dirt. In FIG. 2, this is in particular the edge area of the protective tarpaulin with the rear side of the active Velcro tape that is at risk when spray painting in the direction of the arrow.
  • adhesive strips, Velcro strips and the protective tarpaulin will be attached to the outside or inside.
  • Fig. 3 shows a schematic representation of a cross section through a sealing strip 2b for automobile doors. Since such a sealing strip is normally only intended to come into contact with a soft sealing strip, it can, without risk of becoming unusable, serve as a carrier for a permanent passive adhesive layer 3 'which replaces the adhesive strip and which can be used in later work without preparation work for the attachment Connection with the ready-made protective tarpaulins available for the work can be used.
  • the protective tarpaulins themselves are preferably cut to a certain extent so that they can be used without difficulty for door openings whose dimensions do not differ too much from one another.
  • the adhesive layer 3 ' can be glued to the sealing strip, applied by a thermoplastic process or first applied to a felt body, which is shaped, hardened and made as in the millinery and applied to the sealing strip 2b.
  • Fig. 4 illustrates the application of the invention for covering a room wall 10 with wallpaper 11 and wallpaper strip 12 z. B. with stucco work on the ceiling 13.
  • the wallpaper strip 12 serves as a carrier for the lower, preferably passive adhesive strip 3, on which in this case a substantially curtain-shaped protective tarpaulin 7 is to be suspended with the aid of an active Velcro strip 8 attached to its upper edge.
  • the protective tarpaulin can be made cheaply and usefully from materials such as are available on the market for disposable work clothing (for example under the name “Tyvek” Du Pont Company, Wilmigton, USA or “Corovin”, JH Beneke GmbH, Hanover, FRG ).

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Building Awnings And Sunshades (AREA)
  • Harvester Elements (AREA)
  • Tents Or Canopies (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • General Factory Administration (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Road Signs Or Road Markings (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

1. A device for covering areas of work pieces to be protected against soiling by means of an awning (7), which is to be held using an adherent strip (3) attached to the edge of the area to be protected, the awning being provided on the upper side thereof with an adherent layer for the edge of the awning (7), and having a self-adherent layer for securing to the work piece on the underside thereof, particularly for covering openings, such as door and window openings of car bodies during grinding operations or painting, characterised in that the adherent strip (3) has a velour-type upper surface (6) as an adherent layer on its upper side, that the edge of the adherent strip (3) is provided with notches (5), and that an active sticking strip (8) is disposed on the edge of the awning (7).

Description

Die Erfindung bezieht sich auf eine Anordnung zur Abdeckung von gegen Verschmutzung zu schützenden Bereichen von Werkobjekten durch eine Schutzplane, die mit Hilfe eines am Rand des zu schützenden Bereiches anbringbaren Haftstreifens gehalten wird, der an seiner Oberseite mit einer Haftschicht für den Rand der Schutzplane und zur Befestigung am Werkobjekt an seiner Unterseite mit einer Selbstklebeschicht versehen ist, insbesondere zum Abdecken von Öffnungen, wie Tür- und Fensteröffnungen von Automobilkarosserien, bei Schleifarbeiten oder Farbauftragungen.The invention relates to an arrangement for covering areas of work objects to be protected against contamination by a protective tarpaulin, which is held by means of an adhesive strip which can be attached to the edge of the area to be protected and which has an adhesive layer on its top for the edge of the protective tarpaulin and Attachment to the work object is provided on its underside with a self-adhesive layer, in particular for covering openings, such as door and window openings in automobile bodies, during grinding work or applying paint.

Bei den bekannten Anordnungen der vorbezeichneten Art ist der am Rand des Abdeckbereiches am Werkobjekt anzubringende, an seiner Unterseite eine Selbstklebeschicht aufweisende Haftstreifen an seiner Oberseite ebenfalls mit einer Selbstklebeschicht versehen, auf welche die Schutzplane mit der Unterseite ihres Randes aufgedrückt wird (DE-OS 27 46 502). Dabei besteht der Nachteil, daß sowohl der Haftstreifen als auch die Schutzplanen für jeden Arbeitsgang erneut angelegt werden müssen, da sich Klebverbindungen für wiederholtes Anbringen nicht eignen. Auch die Schutzplane ist nach ein- oder mehrmaligem Gebrauch zu erneuern. Um dabei Kosten zu sparen, verwendet man für die Schutzplane regelmäßig billiges Papiermaterial. Die für das Zuschneiden und Anbringen jedesmal erforderlichen Vorbereitungs- und Abschlußarbeiten für das Lackieren oder für sonstige Arbeitsgänge sind mit erheblichem Zeit- und auch Materialaufwand verbunden.In the known arrangements of the aforementioned type, the adhesive strip to be attached to the work object at the edge of the covering area and which has a self-adhesive layer on its underside is likewise provided on its top with a self-adhesive layer onto which the protective tarpaulin is pressed with the underside of its edge (DE-OS 27 46 502). The disadvantage here is that both the adhesive strip and the protective tarpaulin must be put on again for each work step, since adhesive bonds are not suitable for repeated application. The protective tarpaulin must also be replaced after one or more uses. In order to save costs, cheap paper material is regularly used for the tarpaulins. The preparatory and final work for painting or other work required for cutting and attaching each time is associated with considerable expenditure of time and material.

Der Erfindung liegt die Aufgabe zugrunde, das Anbringen und Abnehmen der Schutzplanen zu vereinfachen.The invention has for its object to simplify the attachment and removal of the tarpaulin.

Bei der Lösung dieser Aufgabe geht die Erfindung von der Überlegung aus, das Verfahren zur Befestigung der Schutzplane so zu gestalten, daß eine oftmalige Wiederverwendung möglich ist. Dies läßt sich erfindungsgemäß dadurch erreichen, daß der Haftstreifen als Haftschicht an seiner Oberseite eine veloursartige Oberfläche aufweist, daß der Rand des Haftstreifens mit Einschnitten versehen ist, und daß am Rand der Schutzplane ein aktiver Klettstreifen angeordnet ist.In solving this problem, the invention is based on the consideration of designing the method for fastening the protective tarpaulin in such a way that it can be reused many times. This can be achieved according to the invention in that the adhesive strip has a velor-like surface on its upper side as an adhesive layer, that the edge of the adhesive strip is provided with incisions, and that an active Velcro strip is arranged on the edge of the protective tarpaulin.

Da sich Klettverbindungen nahezu unbegrenzt schließen und wieder öffnen lassen, bietet die Erfindung die vorteilhafte Möglichkeit, hochwertige Schutzplanen für die Werkarbeiten bereit zu halten. Der aktive Klettstreifen kann fest, vorzugsweise durch Nähen, gegebenenfalls aber auch auswechselbar mit der Schutzplane verbunden werden und aus einem handelsüblichen Klettband bestehen.Since Velcro connections can be closed and opened again almost indefinitely, the invention offers the advantageous possibility of having high-quality protective tarpaulins ready for the work. The active Velcro strip can be firmly connected to the protective tarpaulin, preferably by sewing, but possibly also interchangeably, and can consist of a commercially available Velcro strip.

Um eine saubere und einfache Anpassung des unteren Haftstreifens an Krümmungen zu erleichtern, ist der Rand des Haftstreifens mit Einschnitten versehen.In order to facilitate a clean and simple adaptation of the lower adhesive strip to curvatures, the edge of the adhesive strip is provided with incisions.

Eine bevorzugte Ausgestaltung sieht vor, daß der Haftstreifen eine gerade Längskante und eine wellenförmige Längskante aufweist. Der aktive Klettstreifen kann auch aus einem doppelseitigen Klettband bestehen. In diesem Fall kann auch die Schutzplane am Rand eine veloursartige Oberfläche aufweisen, so daß der aktive Klettstreifen auswechselbar an der Schutzplane angebracht ist.A preferred embodiment provides that the adhesive strip has a straight longitudinal edge and a wavy longitudinal edge. The active Velcro strip can also consist of a double-sided Velcro tape. In this case, the protective tarpaulin can also have a velor-like surface at the edge, so that the active Velcro strip is interchangeably attached to the protective tarpaulin.

In der Zeichnung ist die Erfindung an Ausführungsbeispielen schematisch veranschaulicht. Es zeigt:

  • Fig. 1 Ansicht der Ecke des Türrahmens einer Automobilkarosserie mit teilweise aufgeklappter Schutzplane,
  • Fig. 2 im größeren Maßstab einen Querschnitt nach der Linie 11/11 der Fig. 1 mit den Bestandteilen der Schutzabdeckung in auseinandergezogener Darstellung,
  • Fig. 3 Querschnitt durch eine Abdichtleiste für Automobiltüren und
  • Fig. 4 Teilschnitt durch eine Wandabdeckung in einem Gebäude.
In the drawing, the invention is illustrated schematically using exemplary embodiments. It shows:
  • 1 view of the corner of the door frame of an automobile body with a partially opened protective tarpaulin,
  • 2 on a larger scale a cross section along the line 11/11 of FIG. 1 with the components of the protective cover in an exploded view,
  • Fig. 3 cross section through a sealing strip for automobile doors and
  • Fig. 4 partial section through a wall cover in a building.

In der Zeichnung ist in Fig. 1 und 2 die Erfindung für das Werken an einer Automobilkarosserie und in Fig. 4 für das Werken an der Decke eines Gebäudes veranschaulicht.In the drawing, the invention for working on an automobile body is illustrated in FIGS. 1 and 2 and in FIG. 4 for working on the ceiling of a building.

Von der Automobilkarosserie ist in der Zeichnung nur die Ecke eines Türrahmens mit einer zum Teil zurückgeklappten Schutzplane 7 in schematischer Darstellung veranschaulicht. Die Öffnung 1 der Tür wird durch den Rahmen 2 mit dem der Öffnung zugewandten Rand 2a begrenzt. Um die Türöffnung abzudecken, wird zunächst ein unterer Haftstreifen 3 auf den Rand 2a geklebt, derart, daß seine gerade Längskante 3a mit möglichst gleichbleibendem kleinem Abstand vom Rahmenprofil verläuft. Auf seiner der Öffnung 1 zugewandten Seite hat der Haftstreifen eine wellenförmige Längskante 3b, wodurch er den Krümmungen des Türrahmens leichter und exakter anpassbar ist.Of the automobile body, only the corner of a door frame with a partially folded-back protective tarpaulin 7 is illustrated in the drawing in a schematic illustration. The opening 1 of the door is delimited by the frame 2 with the edge 2a facing the opening. In order to cover the door opening, a lower adhesive strip 3 is first glued to the edge 2a in such a way that its straight longitudinal edge 3a runs with the smallest possible distance from the frame profile. On its side facing the opening 1, the adhesive strip has a wavy longitudinal edge 3b, as a result of which it is easier and more precisely adaptable to the curvatures of the door frame.

Der Haftstreifen 3 ist an seiner Unterseite mit einer Selbstklebeschicht 4 versehen, die üblicherweise durch eine vor dem Gebrauch abzuziehende Folie verdeckt ist. Der Haftstreifen 3 kann durch Aufschneiden eines handelsüblichen Haftstreifens mit zueinander parallelen Randlinien durch einen mittigen Trennschnitt in zwei gleiche Haftstreifen aufgeteilt werden.The adhesive strip 3 is provided on its underside with a self-adhesive layer 4, which is usually covered by a film to be removed before use. The adhesive strip 3 can be divided into two identical adhesive strips by cutting a commercially available adhesive strip with mutually parallel edge lines through a central separating cut.

Anstelle der wellenförmigen Einschnitte 5 können auch zickzack-förmige Einschnitte vorgesehen sein.Instead of the wavy incisions 5, zigzag incisions can also be provided.

Der Haftstreifen 3 ist an seiner Oberseite mit einer plüschförmigen oder veloursartigen Oberfläche 6 versehen, welche beim Anbringen der Schutzplane 7 als Haftschicht für den Rand der Schutzplane 7 dient.The adhesive strip 3 is provided on its upper side with a plush-shaped or velor-like surface 6, which serves as an adhesive layer for the edge of the protective tarpaulin 7 when the protective tarpaulin 7 is attached.

Die Schutzplane ihrerseits ist am Rand mit einem aktiven Klettstreifen 8 durch Kleben oder vorzugsweise durch Nähen, verbunden. Wenn sie aus klettfähigem Stoff besteht, kann sie auch - auswechselbar - mit einem beidseitig aktiv klettenden Klettstreifen verbunden werden.The protective tarpaulin in turn is connected at the edge to an active Velcro strip 8 by gluing or preferably by sewing. If it is made of Velcro material, it can also be interchangeably connected with a Velcro strip that actively closes on both sides.

Klettverschlüsse sind im Handel in mannigfacher Ausführungsform erhältlich. Aktive Klettstreifen sind gewöhnlich mit Haken oder nietförmigen Vorsprüngen versehen, die sich entweder mit gleichartigen, d. h. ebenfalls aktiven, auf der Gegenseite liegenden Klettgebilden verhaken oder in Verbindung mit einer gegenüberliegenden veloursartigen Oberfläche, wie im vorliegenden Fall dem Haftstreifen 3, zum Klettverschluß verbinden lassen. Haftstreifen sind an ihrer Oberfläche meist mit Schlaufen besetzt, in welchen sich die Haken oder Köpfe des aktiven Klettstreifens so verfangen, daß sich Haftstreifen und Klettstreifen, je nach Gestaltung und Breite der Klettzone, mehr oder weniger stark fesseln, aber durch Aufreißen ohne Zerstörung wieder voneinander gelöst werden können. Die Gestaltung sowohl der aktiven Klettstreifen als auch der Haftstreifen ist nicht Gegenstand der vorliegenden Erfindung, vielmehr wird der Fachmann unter den marktgängigen Ausführungen leicht die für seinen Zweck am besten tauglichen Klettgebilde und Klettkombinationen herausfinden. Ob er als unteren, am Werkobjekt anzubringenden Klettstreifen einen aktiven Klettstreifen oder einen Haftstreifen auswählt, wird wesentlich von dem jeweiligen Anwendungszweck abhängen. Will er beispielsweise den am Rand einer Türöffnung zur Klettverbindung mit der Schutzplane erforderlichen unteren Haftstreifen bleibend mit dem Rand der Türöffnung verbinden, so wird er diesen nicht als aktiven Klettstreifen ausbilden, um ein unbeabsichtigtes Kletten bei Abwesenheit der Schutzplane auszuschließen. Türöffnungen von Automobilkarosserien können daher, wenn ein jedesmaliges Anbringen des unteren Haftstreifens beim Werken erspart werden und die Türöffnung bei herausgenommener Tür ohne weiteres durch eine bereitliegende, angepaßte Schutzplane verschlossen werden soll, bleibend auch mit einen Haftstreifen ersetzenden, in entsprechenden Bereichen angebrachten veloursartigen Oberflächen, versehen werden. Die in Fig. 1 und 2 dargestellte Ausführungsform ist nicht für bleibende Verbindung einer veloursartigen Oberfläche mit dem Türrahmen ausgebildet, vielmehr wird der Haftstreifen 3 nach dem Schleifen, Spritzelackieren oder sonstigen Werken, nachdem zuvor die Schutzplane 7 abgenommen worden ist, vom Rand 2a des Türrahmens abgezogen und weggeworfen. Der im Vergleich zum unteren Haftstreifen 3 aufwendigere obere, aktive Klettstreifen 8 bleibt somit als fester Bestandteil der Schutzplane für die weitere, wiederholte Verwendung bei Türen gleicher oder ähnlicher Form erhalten.Velcro fasteners are on sale in manifold embodiment available. Active Velcro strips are usually provided with hooks or rivet-shaped projections, which can either be hooked up with similar, ie also active, Velcro structures on the opposite side or can be connected in connection with an opposite velor-like surface, such as the adhesive strip 3, for the Velcro fastener. Adhesive strips are usually covered with loops on their surface, in which the hooks or heads of the active Velcro strips get caught in such a way that the adhesive strips and Velcro strips are more or less tied up, depending on the design and width of the Velcro zone, but by tearing them apart without destroying them can be solved. The design of both the active Velcro strips and the adhesive strips is not the subject of the present invention, rather the person skilled in the art will easily find the Velcro structures and Velcro combinations that are best suited for his purpose from the marketable designs. Whether he chooses an active Velcro strip or an adhesive strip as the lower Velcro strip to be attached to the work object will depend largely on the respective application. For example, if he wants to permanently connect the bottom adhesive strip required at the edge of a door opening for Velcro connection to the protective tarpaulin to the edge of the door opening, he will not design this as an active Velcro strip to rule out unintentional Velcro when the protective tarpaulin is absent. Door openings of automobile bodies can therefore, if there is no need to apply the lower adhesive strip each time at work and the door opening with the door removed should be closed with a ready-made, adapted protective tarpaulin, can also be provided with velor-like surfaces that replace adhesive strips and are attached in corresponding areas will. The embodiment shown in Fig. 1 and 2 is not designed for permanent connection of a velor-like surface to the door frame, rather the adhesive strip 3 after sanding, spray painting or other work, after the protective tarpaulin 7 has been removed, from the edge 2a of the door frame peeled and thrown away. The upper, active Velcro strip 8, which is more complex in comparison to the lower adhesive strip 3, is thus retained as an integral part of the protective tarpaulin for further, repeated use in doors of the same or similar shape.

Um auch ein Unbrauchbarwerden der Schutzplane mit dem aktiven Klettband durch Verschmutzung zu verhindern, kann ein Schonbezug 9 vorgesehen sein, welcher die Schutzplane und ihr Klettband auf der verschmutzungsgefährdeten Seite abschirmt. Ein solcher Schonbezug kann zur Befestigung mit einer Selbstklebeschicht 9a versehen sein und sich gegebenenfalls nun über besonders schmutzgefährdete Bereiche erstrecken. In Fig. 2 ist dies insbesondere der bei dem Spritzlackieren in Pfeilrichtung gefährdete Randbereich der Schutzplane mit der Rückseite des aktiven Klettbandes.In order to prevent the protective tarpaulin with the active Velcro strip from becoming unusable due to contamination, a protective cover 9 can be provided which shields the protective tarpaulin and its Velcro strip on the side at risk of contamination. Such a protective cover can be provided with a self-adhesive layer 9a for attachment and can now optionally extend over areas particularly at risk of dirt. In FIG. 2, this is in particular the edge area of the protective tarpaulin with the rear side of the active Velcro tape that is at risk when spray painting in the direction of the arrow.

Die Anbringung von Haftstreifen, Klettstreifen und der Schutzplane wird, je nach Bauart des Türrahmens oder sonstigen Werkobjekten, auf der Außen- oder Innenseite erfolgen.Depending on the design of the door frame or other work objects, adhesive strips, Velcro strips and the protective tarpaulin will be attached to the outside or inside.

Fig. 3 zeigt in schematischer Darstellung einen Querschnitt durch eine Abdichtleiste 2b für Automobiltüren. Da eine solche Abdichtleiste normalerweise nur zum Kontakt mit einem weich sich anlegenden Dichtstreifen bestimmt ist, kann sie ohne Gefahr alsbaldigen Unbrauchbarwerdens als Träger einer den Haftstreifen ersetzenden permanenten passiven Haftschicht 3' dienen, die bei späteren Werkarbeiten, ohne Vorbereitungsarbeiten für das Anbringen zu benötigen, in Verbindung mit den fertig zugeschnittenen und für die Werkarbeiten zur Verfügung stehenden Schutzplanen verwendbar ist. Die Schutzplanen selbst werden vorzugsweise mit gewissem Übermaß zugeschnitten, so daß sie ohne Not für Türöffnungen eingesetzt werden können, deren Maße nicht allzuweit voneinander abweichen.Fig. 3 shows a schematic representation of a cross section through a sealing strip 2b for automobile doors. Since such a sealing strip is normally only intended to come into contact with a soft sealing strip, it can, without risk of becoming unusable, serve as a carrier for a permanent passive adhesive layer 3 'which replaces the adhesive strip and which can be used in later work without preparation work for the attachment Connection with the ready-made protective tarpaulins available for the work can be used. The protective tarpaulins themselves are preferably cut to a certain extent so that they can be used without difficulty for door openings whose dimensions do not differ too much from one another.

Die Haftschicht 3' kann auf die Abdichtleiste geklebt, nach einem thermoplastischen Verfahren aufgebracht oder zunächst auf einen Filzkörper aufgebracht werden, der wie in der Hutmacherei geformt, gehärtet und auf die Abdichtleiste 2b aufgebracht wird.The adhesive layer 3 'can be glued to the sealing strip, applied by a thermoplastic process or first applied to a felt body, which is shaped, hardened and made as in the millinery and applied to the sealing strip 2b.

Fig. 4 veranschaulicht die Anwendung der Erfindung zum Abdekken einer Zimmerwand 10 mit Tapete 11 und Tapetenleiste 12 z. B. bei Stuckarbeiten an der Decke 13. Dabei dient die Tapetenleiste 12 als Träger für den unteren, vorzugsweise passiven Haftstreifen 3, an welchem eine in diesem Fall im wesentlichen vorhangförmige Schutzplane 7 mit Hilfe eines an ihrem oberen Rand angebrachten aktiven Klettstreifens 8 aufzuhängen ist.Fig. 4 illustrates the application of the invention for covering a room wall 10 with wallpaper 11 and wallpaper strip 12 z. B. with stucco work on the ceiling 13. The wallpaper strip 12 serves as a carrier for the lower, preferably passive adhesive strip 3, on which in this case a substantially curtain-shaped protective tarpaulin 7 is to be suspended with the aid of an active Velcro strip 8 attached to its upper edge.

Im Rahmen der Erfindung sind noch mancherlei Abänderungen und andere Ausführungen möglich, insbesondere läßt sich die Erfindung sinngemäß auf andere Werkobjekte anwenden, wie beispielsweise zum Verschluß von Türöffnungen oder zum Abdecken von festen Einrichtungen in Gebäuden beim Ausführen schmutzgefährdender Arbeiten.Within the scope of the invention, various modifications and other designs are possible; in particular, the invention can be applied analogously to other work objects, such as, for example, for closing door openings or for covering fixed facilities in buildings when carrying out work which is hazardous to dirt.

Die Schutzplane kann wohlfeil und brauchbar aus Stoffen gefertigt werden, wie sie für Wegwerfarbeitskleidung auf dem Markt erhältlich sind (z. B. unter der Bezeichnung "Tyvek" Du Pont Company, Wilmigton, USA oder "Corovin", J.H. Beneke GmbH, Hannover, BRD).The protective tarpaulin can be made cheaply and usefully from materials such as are available on the market for disposable work clothing (for example under the name "Tyvek" Du Pont Company, Wilmigton, USA or "Corovin", JH Beneke GmbH, Hanover, FRG ).

BezugszeichenlisteReference symbol list

  • 1 Öffnung1 opening
  • 2 Rahmen2 frames
  • 2a Rand von 22a margin of 2
  • 3,3' Haftstreifen3.3 'adhesive strips
  • 3a gerade Längskante von 33a straight longitudinal edge of 3
  • 3b wellenförmige Längskante von 33b wavy longitudinal edge of 3
  • 4 Selbstklebeschicht von 34 self-adhesive layer of 3
  • 5 Einschnitte5 cuts
  • 6 velourartige Oberfläche6 velor-like surface
  • 7 Schutzplane7 tarpaulins
  • 8 aktiver Klettstreifen8 active Velcro strips
  • 9 Schonbezug9 Slipcover
  • 9a Selbstklebeschicht9a self-adhesive layer
  • 10 Wand10 wall
  • 11 Tapete11 wallpaper
  • 12 Tapetenleiste12 wallpaper strips
  • 13 Decke13 ceiling

Claims (5)

1. A device for covering areas of work pieces to be protected against soiling by means of an awning (7), which is to be held using an adherent strip (3) attached to the edge of the area to be protected, the awning being provided on the upper side thereof with an adherent layer for the edge of the awning (7), and having a self- adherent layer for securing to the work piece on the underside thereof, particularly for covering openings, such as door and window openings of car bodies during grinding operations or painting, characterised in that the adherent strip (3) has a velour-type upper surface (6) as an adherent layer on its upper side, that the edge of the adherent strip (3) is provided with notches (5), and that an active sticking strip (8) is disposed on the edge of the awning (7).
2. A device according to claim 1, characterised in that the adherent strip (3) has a straight longitudinal edge (3a) and a corrugated longitudinal edge (3b).
3. A device according to either of claims 1 and 2, characterised in that the active sticking strip (8) is rigidly attached to the awning (7), preferably by stitching.
4. A device according to either of claims 1 and 2, characterised in that the active sticking strip (8) is attached to the awning so as to be replaceable (7).
5. A device according to claim 4, characterised in that the active sticking strip (8) comprises a double-sided adhesive tape.
EP82111991A 1981-12-29 1982-12-24 Process and device for covering parts of work pieces to be protected against damage and soiling, in particular coachworks, by means of an awning Expired EP0083443B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111991T ATE32569T1 (en) 1981-12-29 1982-12-24 METHOD AND ARRANGEMENT FOR COVERING AREAS OF WORK OBJECTS, IN PARTICULAR AUTOMOBILE BODY, TO BE PROTECTED AGAINST DIRT OR DAMAGE, BY A PROTECTIVE TARP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3151699 1981-12-29
DE3151699 1981-12-29

Publications (3)

Publication Number Publication Date
EP0083443A2 EP0083443A2 (en) 1983-07-13
EP0083443A3 EP0083443A3 (en) 1984-05-16
EP0083443B1 true EP0083443B1 (en) 1988-02-24

Family

ID=6149913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111991A Expired EP0083443B1 (en) 1981-12-29 1982-12-24 Process and device for covering parts of work pieces to be protected against damage and soiling, in particular coachworks, by means of an awning

Country Status (6)

Country Link
EP (1) EP0083443B1 (en)
AT (1) ATE32569T1 (en)
DE (1) DE3278132D1 (en)
DK (1) DK575382A (en)
ES (2) ES279724Y (en)
NO (1) NO824392L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338801A1 (en) * 1983-10-26 1985-05-15 Bayerische Motoren Werke AG, 8000 München PROTECTIVE COVER FOR THE PISTON ROD OF A TELESCOPICABLE SPRING ELEMENT
GB9003166D0 (en) * 1990-02-13 1990-04-11 Randall Peter D Decorators' aids
US6337127B1 (en) 1996-10-11 2002-01-08 Vosschemie Gmbh Plastic section for sealing air gaps between parts of the body of a motor vehicle
DE10356774A1 (en) * 2003-12-02 2005-07-07 Heinrich Heiland Gmbh Protective hood for motor vehicles
CN115463765A (en) * 2022-09-19 2022-12-13 北京中丽制机电气有限公司 Galvanized product touch-resistant barrier device and using method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363846A (en) * 1943-07-19 1944-11-28 Duggan James Edward Paint mask structure
US3130078A (en) * 1961-10-31 1964-04-21 Marson Corp Masking products for automotive vehicles being spray painted
FR1492033A (en) * 1966-01-18 1967-08-18 Bordes Peinture Et Cie Sa Protective cover for automobiles to hide one or more panels while painting the other panels
DE2643845A1 (en) * 1976-09-29 1978-03-30 Willi Krueger Selective masking of car body panels prior to painting - involves initially fully covering with paper or plastics film subsequently selectively removed
JPS59272B2 (en) * 1976-11-24 1984-01-06 上「むろ」 隆道 Spray painting method

Also Published As

Publication number Publication date
ES279724U (en) 1985-06-01
ES527334A0 (en) 1985-10-01
ES279724Y (en) 1986-01-01
EP0083443A2 (en) 1983-07-13
ES8600127A1 (en) 1985-10-01
DE3278132D1 (en) 1988-03-31
EP0083443A3 (en) 1984-05-16
NO824392L (en) 1983-06-30
ATE32569T1 (en) 1988-03-15
DK575382A (en) 1983-06-30

Similar Documents

Publication Publication Date Title
DE69533292T2 (en) Method for sealing a gap by means of a sealing strip
DE2504210C2 (en) Diaper closure
DE3517936A1 (en) SEAL AND / OR COVER STRIP
DE2504294C2 (en) Diaper closure
EP0841384A3 (en) Masking tape for painting operations
EP1858720A1 (en) Sealing arrangement
EP0083443B1 (en) Process and device for covering parts of work pieces to be protected against damage and soiling, in particular coachworks, by means of an awning
DE2918635A1 (en) Crash helmet visor with windscreen wipers - has rapid fastening device consisting of interlocking strips on wiper assembly and helmet
DE3248054A1 (en) Method and arrangement for covering areas of objects to be worked on, in particular car bodies, which are to be protected against soiling or damage, by means of a protective tarpaulin
EP0712751A1 (en) Protective cover
EP0135663B1 (en) Tarpaulin
DE19609277C2 (en) Self-adhesive cover
AT403875B (en) CLIPS
DE8138030U1 (en) COVER FOR AREAS OF PROTECTION TO BE PROTECTED FROM SOIL, IN PARTICULAR TO COVER THE OPENINGS OF AUTOMOTIVE BODIES FOR GRINDING OR COLOR APPLICATIONS
DE69822461T2 (en) Multi-layer scoreboard
DE3625000A1 (en) MOTOR VEHICLE SEAT AND DEVICE FOR THEIR PRODUCTION
EP0140909A1 (en) Screen window, manufacturing process thereof and utilization of a material to fabricate such window
DE1610321C3 (en) Fastening strips
DE8225001U1 (en) Mosquito screens
DE3441137A1 (en) Protective cover sheet and process for the production thereof
DE2943068A1 (en) Wind deflector for car window - has hooked fitting tags gripping into special sealing strips in window frame
DE8414300U1 (en) SUN OR GLASS PROTECTION DEVICE FOR WINDOW AREAS
DE19631048C1 (en) Window cleaning fluid drip protection
DE8236718U1 (en) COVERING TAPE FOR PAINTING AND PLASTERING
DE1630990C (en) Hufs or replacement glazing element, in particular auxiliary windshield for motor vehicles

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19840526

ITF It: translation for a ep patent filed

Owner name: INTERPATENT ST.TECN. BREV.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 32569

Country of ref document: AT

Date of ref document: 19880315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3278132

Country of ref document: DE

Date of ref document: 19880331

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881231

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19901212

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19901213

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19901214

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19901218

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19901224

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19901228

Year of fee payment: 9

Ref country code: AT

Payment date: 19901228

Year of fee payment: 9

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19901231

Year of fee payment: 9

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19911224

Ref country code: AT

Effective date: 19911224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19911225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19911231

Ref country code: CH

Effective date: 19911231

Ref country code: BE

Effective date: 19911231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920108

Year of fee payment: 10

BERE Be: lapsed

Owner name: IHMELS HARTMUT

Effective date: 19911231

Owner name: IHMELS MANFRED

Effective date: 19911231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19920701

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930901

EUG Se: european patent has lapsed

Ref document number: 82111991.4

Effective date: 19920704