DE4235281C1 - GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVE - Google Patents
GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVEInfo
- Publication number
- DE4235281C1 DE4235281C1 DE19924235281 DE4235281A DE4235281C1 DE 4235281 C1 DE4235281 C1 DE 4235281C1 DE 19924235281 DE19924235281 DE 19924235281 DE 4235281 A DE4235281 A DE 4235281A DE 4235281 C1 DE4235281 C1 DE 4235281C1
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- grinding tool
- base material
- abrasive
- glove
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/015—Protective gloves
- A41D19/01594—Protective gloves with accessories, e.g. tools, receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
- B24D15/045—Glove-shaped abrasive devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0018—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by electrolytic deposition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Gloves (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Die Erfindung betrifft ein Schleifwerkzeug nach dem Oberbegriff des Patentanspruchs 1. Derartige Schleifwerkzeuge sind beispielsweise aus der AT 381057 B oder der US 3643386 bekannt. Bei diesen bekannten Schleifwerkzeugen in Form von Handschuhen ist das Schleifmittel als Schleifleinen oder Schleifpapier in größeren oder kleineren Bereichen mittels eines Klettverschlusses aufgebracht oder aufgeklebt.The invention relates to a grinding tool according to the preamble of claim 1. Such grinding tools are, for example known from AT 381057 B or US 3643386. In these known grinding tools in the form of gloves is the abrasive as abrasive cloth or sandpaper in larger or smaller areas with a Velcro fastener applied or glued.
Als nachteilig ist es dabei anzusehen, daß das Schleifleinen oder Schleifpapier selbst eine erhebliche Steifigkeit aufweist, so daß sich das Schleifwerkzeug der zu schleifenden Oberfläche - insbesondere bei Werkstücken mit großen Krümmungen - nicht immer so anpassen läßt, wie dies wünschenswert wäre. Weiterhin unterliegen die schleifaktiven Bereiche einem hohen Verschleiß, indem die Schleifkörper zum Teil aus der Bindung ausbrechen. Die an der äußeren Oberfläche des Schleifwerkzeuges angebrachten Schleifpapiere bzw. Schleifleinen müssen daher häufig ausgewechselt werden.It is to be regarded as a disadvantage that the abrasive cloth or sandpaper itself has considerable rigidity, so that the grinding tool of the surface to be ground - especially for workpieces with large curvatures - not always can be adjusted as it would be desirable. Furthermore, the active grinding areas are subject to a high level Wear by the grinding wheels breaking out of the bond. The on the outer surface of the grinding tool attached sanding paper or abrasive cloth must therefore are replaced frequently.
Der Erfindung liegt daher die Aufgabe zugrunde, ein gattungsgemäßes Schleifwerkzeug so auszugestalten, daß es bei hoher Flexibilität eine hohe Standzeit aufweist.The invention is therefore based on the object, a generic Design grinding tool so that it is at high Flexibility has a long service life.
Gelöst wird diese Aufgabe mit einem Schleifwerkzeug, welches die im Patentanspruch 1 angegebenen Merkmale aufweist. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.This task is solved with a grinding tool, which has the features specified in claim 1. Advantageous embodiments of the invention are in the subclaims specified.
Dadurch, daß das Schleifmittel auf die im Grundmaterial des Schleifwerkzeuges eingewirkten stromleitenden Elemente galvanisch aufgebracht ist, ergibt sich eine feste metallische Bindung der Schleifkörner auf den eingewirkten stromleitenden Elementen; eine entsprechend lange Standzeit ist die Folge. The fact that the abrasive in the base material of the Electrically conducting grinding element is applied, there is a strong metallic bond the abrasive grains on the acted current-conducting elements; the consequence is a correspondingly long service life.
Gleichwohl bleibt die Flexibilität des Schleifwerkzeugs erhalten, da die Schleifkörner sich stets nur an Elementen begrenzter Ausdehnung befinden, die nicht die Steifheit eines flächigen Schleifpapiers oder Schleifleinens aufweisen. Dies gilt insbesondere, wenn die eingewirkten Elemente aus stromleitenden Fasern, wie z. B. Stahllitzen bestehen.Nevertheless, the flexibility of the grinding tool is retained, because the abrasive grains are always limited to elements Expansion are not the stiffness of a flat Have sandpaper or abrasive cloth. This is especially true if the knitted elements are made of electrically conductive Fibers such as B. steel strands exist.
Im folgenden werden Ausführungsbeispiele der Erfindung anhand der Zeichnung erläutert. Es zeigtIn the following, exemplary embodiments of the invention are described with reference to the Drawing explained. It shows
Fig. 1 einen Schleifhandschuh, der nahezu an der gesamten Innenseite mit Schleifmittel belegt ist; Fig. 1 a slip glove, which is almost occupied on the entire inner side with abrasive;
Fig. 2 einen Schleifhandschuh, der an der Innenseite partiell mit Schleifmittel belegt ist; FIG. 2 shows a grinding glove which is partially covered on the inside with abrasive;
Fig. 3 eine Hand mit Schleifhandschuh, die eine runde Stange schleift; Fig. 3 shows a hand with an abrasive glove that grinds a round rod;
Fig. 4 einen Schleiffingerling, der komplett mit Schleifmittel belegt ist. Fig. 4 shows a sanding finger, which is completely coated with abrasive.
Gemäß den Fig. 1 bis 3 besteht das Schleifwerkzeug aus einem Handschuh, bei dem die stromleitenden Fasern derart angeordnet sind, daß die galvanisch darauf angebrachten Schleifkörper entweder nahezu die gesamte Innenfläche bedecken oder aber nur Teilbereiche der Innenfläche. Die Auswahl der mit Schleifkörnern belegten Flächen richtet sich nach dem jeweiligen Anwendungsfeld und kann frei gewählt werden. Die eingewirkten stromleitenden Elemente können beispielsweise Stahlfasern oder dergleichen sein; besonders wegen der großen Elastizität haben sich aber auch metallisierte Kunststoffasern bewährt.According to FIGS. 1 to 3, the grinding tool consists of a glove in which the current-conducting fibers are arranged in such a way that the grinding bodies, which are galvanically attached to them, either cover almost the entire inner surface or only partial areas of the inner surface. The selection of the surfaces covered with abrasive grains depends on the respective field of application and can be freely selected. The acted current-conducting elements can be, for example, steel fibers or the like; Metallized plastic fibers have also proven their worth, particularly because of their great elasticity.
Als Schleifmittel kommt beispielsweise Diamant, Glas, Saphir, Korund oder Rubin in Frage. Neben der in Fig. 1 bis 3 gezeigten Form als Fingerhandschuh kann das Schleifwerkzeug auch als Fäustling, Hand- oder Fußsack oder als Schuh ausgebildet sein. Als Grundmaterial kommt u. a. Textilgewebe, Kunststoffgewebe oder Naturfasergewebe in Frage. Diamond, glass, sapphire, corundum or ruby can be used as an abrasive. In addition to the shape shown in FIGS. 1 to 3 as a finger glove, the grinding tool can also be designed as a mitten, handbag or footmuff or as a shoe. Textile, plastic or natural fiber can be used as the basic material.
Fig. 4 zeigt einen Fingerling, der an seiner gesamten äußeren Oberfläche mit Schleifmittel belegt ist. Er eignet sich besonders für die Bearbeitung von schlecht zugänglichen Stellen oder für das Schleifen an kleinen Teilbereichen spezieller Werkstücke, bspw. in der Uhrenindustrie. Dieser Fingerling ist wegen seiner geringen Größe recht kostengünstig. Fig. 4 shows a finger cot, which is coated with abrasive on its entire outer surface. It is particularly suitable for machining hard-to-reach places or for grinding small areas of special workpieces, for example in the watch industry. This finger cot is quite inexpensive because of its small size.
Claims (3)
- Kunstfaser
- Kunststoff
- Naturfaser
- Gummi und Kombinationen der genannten Werkstoffe besteht.3. Grinding tool according to claim 1 or 2, characterized in that the base material of the grinding tool
- synthetic fiber
- plastic
- natural fiber
- Rubber and combinations of the materials mentioned exist.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924235281 DE4235281C1 (en) | 1992-10-20 | 1992-10-20 | GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVE |
EP93116764A EP0594095A1 (en) | 1992-10-20 | 1993-10-16 | Sanding tool especially for sanding uneven surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924235281 DE4235281C1 (en) | 1992-10-20 | 1992-10-20 | GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4235281C1 true DE4235281C1 (en) | 1993-11-04 |
Family
ID=6470851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19924235281 Expired - Fee Related DE4235281C1 (en) | 1992-10-20 | 1992-10-20 | GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVE |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0594095A1 (en) |
DE (1) | DE4235281C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29617053U1 (en) * | 1996-10-02 | 1996-12-19 | Eder Maschinenfabrik GmbH & Co. KG, 84048 Mainburg | Hand tool for cleaning, deburring, grinding, shaping, rust removal |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6557178B1 (en) * | 2002-07-30 | 2003-05-06 | Bruce G. Hoover | Versatile sanding glove |
FR2864751B1 (en) * | 2004-01-02 | 2008-01-04 | Frederic Chareyron | MULTI-FUNCTION GLOVE DEVICE |
DE102013004759B3 (en) * | 2013-03-20 | 2014-07-31 | Markus Kott | Abrasive glove for grinding abradable surface, has suction nub covering which is arranged on bonding area of inner surface of finger glove element and/or bonding area of sandpaper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643386A (en) * | 1970-02-19 | 1972-02-22 | John V Grzyll | Abrasive hand apparel |
AT381057B (en) * | 1981-02-21 | 1986-08-25 | Joest Peter | ABRASIVE USED ITEM |
WO1991018713A1 (en) * | 1990-06-07 | 1991-12-12 | Barney Morton | Sanding apparatus and method of making and using the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038787A (en) * | 1976-03-01 | 1977-08-02 | Rb Products Corporation | Abrasive glove |
NO873745L (en) * | 1986-09-15 | 1988-03-16 | Diabrasive Int Ltd | FLEXIBLE GRINDING ELEMENT AND PROCEDURE FOR MANUFACTURING SUCH ITEMS. |
-
1992
- 1992-10-20 DE DE19924235281 patent/DE4235281C1/en not_active Expired - Fee Related
-
1993
- 1993-10-16 EP EP93116764A patent/EP0594095A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643386A (en) * | 1970-02-19 | 1972-02-22 | John V Grzyll | Abrasive hand apparel |
AT381057B (en) * | 1981-02-21 | 1986-08-25 | Joest Peter | ABRASIVE USED ITEM |
WO1991018713A1 (en) * | 1990-06-07 | 1991-12-12 | Barney Morton | Sanding apparatus and method of making and using the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29617053U1 (en) * | 1996-10-02 | 1996-12-19 | Eder Maschinenfabrik GmbH & Co. KG, 84048 Mainburg | Hand tool for cleaning, deburring, grinding, shaping, rust removal |
Also Published As
Publication number | Publication date |
---|---|
EP0594095A1 (en) | 1994-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8322 | Nonbinding interest in granting licenses declared | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |