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 GLOVE

Info

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
Application number
DE19924235281
Other languages
German (de)
Inventor
Otmar Horl
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 DE19924235281 priority Critical patent/DE4235281C1/en
Priority to EP93116764A priority patent/EP0594095A1/en
Application granted granted Critical
Publication of DE4235281C1 publication Critical patent/DE4235281C1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00Gloves
    • A41D19/015Protective gloves
    • A41D19/01594Protective gloves with accessories, e.g. tools, receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/04Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
    • B24D15/045Glove-shaped abrasive devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0018Manufacture 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)

1. Schleifwerkzeug aus flexiblem Grundmaterial, insbesondere zum Schleifen von unebenen Flächen, welches als Schuh oder Handschuh ausgebildet ist und an seiner gesamten äußeren Oberfläche oder in Teilbereichen seiner äußeren Oberfläche mit Schleifmittel versehen ist, dadurch gekennzeichnet, daß das Schleifmittel auf im Grundmaterial des Schleifwerkzeuges eingewirkte stromleitende Elemente wie Stahllitzen oder dergleichen, galvanisch aufgebracht ist.1. grinding tool made of flexible base material, especially for grinding uneven surfaces, which is designed as a shoe or glove and is provided on its entire outer surface or in parts of its outer surface with abrasive, characterized in that the abrasive acted on the base material of the grinding tool current-conducting elements such as steel strands or the like is applied galvanically. 2. Schleifwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß das Schleifmittel aus Rubin, Diamant, Saphir, Glas, Korund, oder Karbidmaterial besteht.2. Grinding tool according to claim 1, characterized in that the abrasive made of ruby, diamond, sapphire, glass, corundum, or carbide material. 3. Schleifwerkzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Grundmaterial des Schleifwerkzeuges aus
- 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.
DE19924235281 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 Expired - Fee Related DE4235281C1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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