EP0049869A2 - Grinding or polishing wheel - Google Patents

Grinding or polishing wheel Download PDF

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Publication number
EP0049869A2
EP0049869A2 EP81108080A EP81108080A EP0049869A2 EP 0049869 A2 EP0049869 A2 EP 0049869A2 EP 81108080 A EP81108080 A EP 81108080A EP 81108080 A EP81108080 A EP 81108080A EP 0049869 A2 EP0049869 A2 EP 0049869A2
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EP
European Patent Office
Prior art keywords
grinding
piece
shaft
polishing disc
disc according
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
Application number
EP81108080A
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German (de)
French (fr)
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EP0049869A3 (en
EP0049869B1 (en
Inventor
Reinhold Reiling
Karl Reiling
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT81108080T priority Critical patent/ATE8116T1/en
Publication of EP0049869A2 publication Critical patent/EP0049869A2/en
Publication of EP0049869A3 publication Critical patent/EP0049869A3/en
Application granted granted Critical
Publication of EP0049869B1 publication Critical patent/EP0049869B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/027—Other grinding machines or devices having a flexible shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/16—Bushings; Mountings

Definitions

  • the invention relates to a grinding or polishing disc consisting of a platter with attachable grinding or polishing cloth, which can be clamped in a drive chuck, in particular a hand drill or DIY machine, by means of a shaft piece.
  • Grinding or polishing plates are known to which the grinding or polishing fabric is interchangeably applied by means of a pressure sensitive adhesive or Velcro fastener.
  • These known grinding or polishing plates have a rigid shaft piece for clamping in chucks of hand-held and home improvement machines. This can be used to grind and polish edges, but this version is only poorly suited for flat sanding and polishing, since even slight canting can cause one-sided depressions or creases in the surface, which even an elastic platter cannot compensate for.
  • the grinding and polishing features washer according to the preamble of claim 1 according to the aer invention that the shaft piece is at least partially formed as a flexible shaft and can be stiffened by means of rigid over or insertion. which enables both flexible and rigid adjustment for the grinding and polishing wheel.
  • a pipe or bolt can serve as a slide-in or slide-in or a screw-over nut serves as slide-over, which can be screwed onto threaded parts on the flexible shaft.
  • stops are provided for limiting the lateral flexibility of the flexible shaft, wherein the threaded pieces on the flexible shaft can serve to limit the lateral flexibility of the limitation with an intermediate distance.
  • one threaded piece holds the inserted platter by means of a flange and a union nut, and the second threaded piece serves to accommodate the union nut that can be screwed together with two threaded pieces for stiffening.
  • the grinding or polishing disc consists of a turntable 1 with applied grinding or polishing fabric 2.
  • This (2) can be applied in a conventional manner by means of adhesive or Velcro fastener.
  • the shaft piece for clamping in the drive chuck of a hand drilling or home improvement machine M consists of a flexible shaft 3 which, according to FIG. 2, can be pushed over a rigid tube 4 and screwed onto the threaded piece 5 at the entry of the flexible shaft 3 at the turntable 1.
  • This grinding and polishing wheel with a flexible and rigid drive shaft can be used for flat and edge grinding without the need for retrofitting with another tool.
  • the grinding and polishing disc consists of a platter 6 and an applied grinding or Polishing cloth 7, in which the shaft piece for clamping in the drive chuck of a hand drill or do-it-yourself machine M consists of a flexible shaft piece 8 and a rigid shaft piece 9, the rigid tube 10 to be pushed over being displaceable, fixable or screwable between the two shaft connectors 8 and 9 .
  • a rigid bolt that can be inserted into the flexible hollow shaft can also be used accordingly. This can also be screwed on the one hand or can only be firmly inserted in a corresponding sleeve piece and have a flange or over-sleeve on the projecting part of the flexible shaft opposite the hollow shaft for clamping in the drive chuck.
  • FIG. Compared to the otherwise usual flexible turntables, a rigid turntable 1 made of hard plastic, but in particular made of steel, is used with applied grinding or polishing cloth 12.
  • a threaded piece 14 is applied, which by means of flange 15 and union nut 16 appropriately inserted platter 11 carries, while on the flexible shaft 13 a second threaded piece 17 is applied at a distance 18, for receiving the union nut 16.
  • the rigid shaft end 20 is used for clamping in the drive chuck of a hand-held or DIY machine M.

Abstract

The buffing wheel comprises a wheel body, abrasive-containing flexible material secured to the wheel body, and a drive shaft non-rotatably connected to the wheel body. The drive shaft comprises a flexible portion. A rigid member is carried by said drive shaft and slidable relative thereto between an inoperative position, in which said drive shaft is flexible, and a stiffening position, in which said rigid member stiffens said drive shaft.

Description

Die Erfindung bezieht sich auf eine Schleif- oder Polierscheibe bestehend aus einem Plattenteller mit aufbringbarem Schleif- oder Poliergewebe, welche mittels Wellenstück in einem Antriebsfutter, insbesondere einer Handbohr- oder Heimwerkmaschine einspannbar ist.The invention relates to a grinding or polishing disc consisting of a platter with attachable grinding or polishing cloth, which can be clamped in a drive chuck, in particular a hand drill or DIY machine, by means of a shaft piece.

Es sind solche Schleif- oder Polierteller bekannt, auf welche das Schleif- oder Poliergewebe auswechselbar mittels Haftkleber oder Klettenverschluß aufgebracht wird. Diese Bekannten Schleif- oder Polierteller besitzen ein starres Wellenstück zum Festklemmen in Spannfuttern von Handoohr- und Heimwerkmaschinen. Hiermit lassen sich zwar Kanten schleifen und polieren, diese Ausführung eignet sich aber nur schlecht für Flachschliff und -polieren, da schon bei geringem Verkanten leicnt einseitige Vertiefungen oder Rillungen in die Fläche kommen, was auch ein elastischer Plattenteller nicht ausgleichen kann.Grinding or polishing plates are known to which the grinding or polishing fabric is interchangeably applied by means of a pressure sensitive adhesive or Velcro fastener. These known grinding or polishing plates have a rigid shaft piece for clamping in chucks of hand-held and home improvement machines. This can be used to grind and polish edges, but this version is only poorly suited for flat sanding and polishing, since even slight canting can cause one-sided depressions or creases in the surface, which even an elastic platter cannot compensate for.

Es ist nun Aufgabe der Erfindung sowohl ein einwandfreies Flachschleiren und -polieren als auch ein Kantenschleifen und -polieren mit ein und demselben werkzeug zu ermöglichen.It is an object of the invention to enable both perfect surface grinding and polishing as well as edge grinding and polishing with one and the same tool.

Hierzu kennzeichnet sich die Schleif- und Polierscheibe nach dem Oberbegriff des Anspruchs 1 gemäß aer Erfindung aadurch, daß das wellenstück zumindestens teilweise als biegsame Welle ausgebildet und mittels starrem Über- oder Einschub versteifbar ist. wodurch sowohl eine flexible, wie auch starre Einstellung für die Schleif-und Polierscheibe ermöglicht wird.For this purpose, the grinding and polishing features washer according to the preamble of claim 1 according to the aer invention that the shaft piece is at least partially formed as a flexible shaft and can be stiffened by means of rigid over or insertion. which enables both flexible and rigid adjustment for the grinding and polishing wheel.

Im einzelnen kann hier ein Rohr- oder Bolzen als Über- und Einschub dienen oder es dient eine Überwurfmutter als Überschub, welche an Gewindestücken auf der biegsamen Welle verschraubbar ist. ZwecKmäßigerweise sind Anschläge zur Begrenzung der Seitenbiegsamkeit der biegsamen Welle vorgesehen, wobei die Gewindestücke auf der biegsamen Welle mit zwischenliegendem Abstand der Begrenzung deren Seitenbiegsamkeit dienen können. Hierzu hält das eine Gewindestück mittels Flansch und Überwurfmutter den eingelegten Plattenteller und das zweite GewindestücK dient zur Aufnahme der mit beiden Gewindestücken zur Versteifung verschraubbaren Überwurfmutter.Specifically, a pipe or bolt can serve as a slide-in or slide-in or a screw-over nut serves as slide-over, which can be screwed onto threaded parts on the flexible shaft. Conveniently, stops are provided for limiting the lateral flexibility of the flexible shaft, wherein the threaded pieces on the flexible shaft can serve to limit the lateral flexibility of the limitation with an intermediate distance. For this purpose, one threaded piece holds the inserted platter by means of a flange and a union nut, and the second threaded piece serves to accommodate the union nut that can be screwed together with two threaded pieces for stiffening.

Weitere Einzelheiten sind an Hand bevorzugter Ausführungsformen von Scnleif- und Polierscheiben in der Zeichnung schematisch aargestellt und nachfolgend beschrieben und zwar zeigen:

  • Figur 1 die schematische Gesamtdarstellung einer Schleif- und Polierscheibe mit Wellenstück als biegsame Welle zur Einspannung am Antrieb ,
  • Figur 2 die Teilansicht zu Figur 1 mit übergeschobenem starren Rohrstück zur Einspannung am Antrieb,
  • Figur 3 die Teilansicht eines kombinierten biegsamen und starren Wellenstücks und
  • Figur 4 die schematische Gesamtdarstellung einer weiteren bevorzugten Ausführungsform einer Schleif- und Polierscheibe mit Wellenstück als biegsame Welle.
Further details are shown schematically in the drawing on the basis of preferred embodiments of grinding and polishing disks and are described below and show that:
  • FIG. 1 the overall schematic representation of a grinding and polishing wheel with a shaft piece as a flexible shaft for clamping on the drive,
  • FIG. 2 shows the partial view of FIG. 1 with a rigid pipe section pushed over for clamping on the drive,
  • Figure 3 is a partial view of a combined flexible and rigid shaft piece and
  • Figure 4 shows the schematic overall representation of a further preferred embodiment of a grinding and polishing wheel with shaft piece as a flexible shaft.

Wie aus der Zeichnung beim ersten Ausführungsbeispiel nach Figur 1 und 2 ersichtlich wird, besteht die Schleif- oder Polierscheibe aus einem Plattenteller 1 mit aufgebrachtem Schleif- oder Poliergewebe 2. Dieses (2) kann in herkömmlicher Art mittels Haftkleber oder Klettenverschluß auswechselbar aufgebracht sein. Das Wellenstück zum Einspannen im Antriebsfutter einer Handbohr- oder Heimwerkmaschine M besteht nach Figur 1 aus einer biegsamen Welle 3, welcher entsprechend Figur 2 ein starres Rohr 4 überschiebbar und am Gewindestück 5 am Eintritt der biegsamen Welle 3 beim Plattenteller 1 verschraubbar ist. Somit läßt sich diese Schleif- und Polierscheibe mit biegsamer und starrer Antriebswelle für Flach- und Kantenschliff verwenden ohne, daß eine Umrüstung mit einem anderen Werkzeug erforderlich wird.As can be seen from the drawing in the first exemplary embodiment according to FIGS. 1 and 2, the grinding or polishing disc consists of a turntable 1 with applied grinding or polishing fabric 2. This (2) can be applied in a conventional manner by means of adhesive or Velcro fastener. According to FIG. 1, the shaft piece for clamping in the drive chuck of a hand drilling or home improvement machine M consists of a flexible shaft 3 which, according to FIG. 2, can be pushed over a rigid tube 4 and screwed onto the threaded piece 5 at the entry of the flexible shaft 3 at the turntable 1. This grinding and polishing wheel with a flexible and rigid drive shaft can be used for flat and edge grinding without the need for retrofitting with another tool.

Beim zweiten Ausführungsbeispiel nach Figur 3 besteht die Schleif- und Polierscheibe aus einem Plattenteller 6 und aufgebrachtem Schleif- oder Poliergewebe 7, bei welchem das Wellenstück zum Einspannen im AntrieDsfutter einer Handbohr- oder Heimwerkmaschine M aus einem biegsamen Wellenstück 8 und einem starren Wellenstück 9 besteht, wobei das überzuschiebende starre Rohr 10 zwischen beiden Wellenstutzen 8 und 9 verschieb-, festleg- bzw. verschraubbar ist.In the second exemplary embodiment according to FIG. 3, the grinding and polishing disc consists of a platter 6 and an applied grinding or Polishing cloth 7, in which the shaft piece for clamping in the drive chuck of a hand drill or do-it-yourself machine M consists of a flexible shaft piece 8 and a rigid shaft piece 9, the rigid tube 10 to be pushed over being displaceable, fixable or screwable between the two shaft connectors 8 and 9 .

Anstelle eines an der biegsamen Welle überschiebbaren starren Rohres kann entsprechend auch ein die biegsame Hohlwelle einschiebbarer starrer Bolzen Verwendung finden. Dieser kann auch einerseits verschraubbar oder auch nur in einem entsprechenden Hülsenstück fest einsteckbar sein und am vorstehenden Teil der biegsamen Welle einen Flansch oder Überhülse gegenüber der Hohlwelle zum Einspannen im Antriebsfutter besitzen.Instead of a rigid tube that can be pushed over on the flexible shaft, a rigid bolt that can be inserted into the flexible hollow shaft can also be used accordingly. This can also be screwed on the one hand or can only be firmly inserted in a corresponding sleeve piece and have a flange or over-sleeve on the projecting part of the flexible shaft opposite the hollow shaft for clamping in the drive chuck.

Schließlich ist in Figur 4 ein weiteres besonders bevorzugtes Ausführungsbeispiel dargestellt. Hier findet gegenüber den sonst üblichen flexiblen Plattentellern ein starrer Plattenteller 1 aus hartem Kunststoff, insbesondere aber aus Stahl Verwendung mit aufgebrachtem Schleif- oder Poliergewebe 12. Hier ist auf der biegsamen Welle 13 einerseits ein Gewindestück 14 aufgebracht, welches mittels Flansch 15 und Überwurfmutter 16 den entsprechend eingelegten Plattenteller 11 trägt, während andererseits an der biegsamen Welle 13 ein zweites Gewindestück 17 im Abstand 18 aufgebracht ist, zur Aufnahme der Überwurfmutter 16. Ist hierbei die Überwurfmutter 19, wie gezeichnet, hocngeschraubt, so ergibt sich für die biegsame Welle, wie strichpunktiert dargestellt, eine begrenzte Biegsamkeit durch die Gewindestücke 14,17 als Anschläge, während wenn diese Überwurfmutter 19 herabgeschraubt ist und sowohl über das Gewindestück 17 wie über 14 reicht, eine entsprechende Versteifung erreicht wird. Somit läßt sich hier mit flexibler Welle Flächenschleifen und mit versteifter, d.h. starrer Welle Kantenschleifen ohne, daß ein Werkzeugwechsel erforderlich wird.Finally, another particularly preferred exemplary embodiment is shown in FIG. Compared to the otherwise usual flexible turntables, a rigid turntable 1 made of hard plastic, but in particular made of steel, is used with applied grinding or polishing cloth 12. Here, on the flexible shaft 13, on the one hand, a threaded piece 14 is applied, which by means of flange 15 and union nut 16 appropriately inserted platter 11 carries, while on the flexible shaft 13 a second threaded piece 17 is applied at a distance 18, for receiving the union nut 16. If the union nut 19, as shown, is screwed, for the flexible shaft, as shown in dash-dotted lines, limited flexibility by the threaded pieces 14, 17 as stops, while when this union nut 19 is screwed down and extends both over the threaded piece 17 and over 14, a corresponding stiffening is achieved. It is therefore possible to grind surfaces with a flexible shaft and with stiffened, ie rigid shaft edge grinding without the need for a tool change.

Im übrigen dient, wie bei den ersten Ausführungsbeispielen das steife Wellenende 20 zum Einspannen im Antriebsfutter einer Handbohr- oder Heimwerkmaschine M.Otherwise, as in the first exemplary embodiments, the rigid shaft end 20 is used for clamping in the drive chuck of a hand-held or DIY machine M.

Claims (8)

1. Schleif- oder Polierscheibe bestehend aus einem Plattenteller mit aufbringbarem Schleif-oder Poliergewebe, welche mittels Wellenstück in einem AnLriebsfutter, insbesondere einer Handbohr- oder Heimwerkmaschine einspannbar ist, dadurch gekennzeichnet, daß das Wellenstück zumindestens teilweise als biegsame Welle (3,8,13) ausgebildet und mittels starrem Über- oder Einschub (4,10,19) versteifbar ist.1. Grinding or polishing disc consisting of a platter with attachable grinding or polishing cloth, which can be clamped in a drive chuck by means of a shaft piece, in particular a hand drill or do-it-yourself machine, characterized in that the shaft piece is at least partially as a flexible shaft (3,8,13 ) and can be stiffened by means of a rigid slide-over or insert (4, 10, 19). 2. Schleif- oder Polierscheibe nach Anspruch 1, dadurch gekennzeichnet, daß ein Rohr (4) oder Bolzen als Über- oder Einschub dient, welcher vorzugsweise mittels Gewindestück am Eintritt (5) der biegsamen Welle beim Plattenteller (1) verschraubbar ist.2. Grinding or polishing disc according to claim 1, characterized in that a tube (4) or bolt serves as an over or insert, which is preferably screwed by means of a threaded piece at the inlet (5) of the flexible shaft at the turntable (1). 3. Schleif- oder Polierscheibe nach Anspruch 1, dadurch gekennzeichnet, daß eine Überwurfmutter (19) als Überschub dient, welche an Gewindestücken (17,14) auf der biegsamen Welle (13) verschraubbar ist.3. Grinding or polishing disc according to claim 1, characterized in that a union nut (19) serves as a slide which can be screwed onto threaded pieces (17, 14) on the flexible shaft (13). 4. Schleif- oder Polierscheibe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß Anschläge (14,17) zur Begrenzung der Seitenbiegsamkeit der biegsamen Welle (13) vorgesehen sind.4. Grinding or polishing disc according to one of claims 1 to 3, characterized in that stops (14, 17) are provided to limit the lateral flexibility of the flexible shaft (13). 5. Schleif- oder Polierscheibe nach Anspruch 3 und 4, dadurch gekennzeichnet, daß die Gewindestücke (14,17) auf der biegsamen Welle (13) mit zwischenliegendem Abstand (18) der Begrenzung deren Seitenbiegsamkeit dienen.5. Grinding or polishing disc according to claim 3 and 4, characterized in that the threaded pieces (14, 17) on the flexible shaft (13) with an intermediate distance (18) serve to limit their lateral flexibility. 6. Schleif- oder Polierscheibe nach Anspruch 5, dadurch gekennzeichnet, daß das eine Gewindestück (14) mittels Flansch (15) und Überwurfmutter (16) den eingelegten Plattenteller (11) hält und das zweite Gewindestück (17) zur Aufnahme der mit beiden Gewindestücken (14,17) zur Versteifung verschraubbaren Überwurfmutter (19) dient.6. grinding or polishing disc according to claim 5, characterized in that the one threaded piece (14) by means of flange (15) and union nut (16) holds the inserted turntable (11) and the second threaded piece (17) for receiving the two threaded pieces (14, 17) serves to stiffen screwable union nut (19). 7. Schleif- oder Polierscheibe nach einem der Ansprüche 1 bis b, dadurch gekennzeichnet, daß das biegsame Wellenstück (8) mit wenigstens einem starren Wellenstück (9) kombiniert ist, wobei das starre Rohrstück (10) oder der starre Bolzen wechselweise zwischen beiden Wellenstücken (9,8) verschieb- und festlegbar ist.7. grinding or polishing disc according to one of claims 1 to b , characterized in that the flexible shaft piece (8) is combined with at least one rigid shaft piece (9), wherein the rigid pipe section (10) or the rigid bolt alternately between the two shaft pieces (9.8) can be moved and fixed. 8. Schleif- oder Polierscheibe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Plattenteller (11) mit anbringbarem Schleif- oder Poliergewebe (12) als starrer Kunststoff- oder Stahlteller ausgebildet ist.8. grinding or polishing disc according to one of the preceding claims, characterized in that the platter (11) with attachable grinding or polishing fabric (12) is designed as a rigid plastic or steel plate.
EP81108080A 1980-10-15 1981-10-08 Grinding or polishing wheel Expired EP0049869B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81108080T ATE8116T1 (en) 1980-10-15 1981-10-08 GRINDING OR POLISHING DISC.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803038850 DE3038850A1 (en) 1980-10-15 1980-10-15 GRINDING OR POLISHING DISC
DE3038850 1980-10-15

Publications (3)

Publication Number Publication Date
EP0049869A2 true EP0049869A2 (en) 1982-04-21
EP0049869A3 EP0049869A3 (en) 1982-07-14
EP0049869B1 EP0049869B1 (en) 1984-06-27

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EP81108080A Expired EP0049869B1 (en) 1980-10-15 1981-10-08 Grinding or polishing wheel

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US (1) US4420908A (en)
EP (1) EP0049869B1 (en)
AT (1) ATE8116T1 (en)
DE (3) DE3038850A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359884A2 (en) * 1988-09-23 1990-03-28 Julien Jean Louis Lankry Sanding attachment for a tool
EP2085180A1 (en) * 2008-02-01 2009-08-05 Rolf Kammerer Surface processing device

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US4823514A (en) * 1988-01-21 1989-04-25 Deluca Mario S Air grinder motor vibrating sanding accessory for auto body work and the like
US6783431B2 (en) 2002-03-06 2004-08-31 Michael Girten Joint forming tool and method
MXPA05008603A (en) * 2003-02-13 2006-02-28 Black & Decker Inc Hand held scrubbing tool.
KR200331457Y1 (en) * 2003-07-30 2003-11-01 태양연마 주식회사 Grinding flap wheel
US20060010625A1 (en) * 2004-07-14 2006-01-19 Zuko, Llc Cleansing system with disposable pads
DE202009011327U1 (en) * 2009-08-20 2009-11-26 Zahoransky Ag grinder
JP5979640B2 (en) * 2013-02-26 2016-08-24 株式会社神戸製鋼所 Polishing tool
US10449654B2 (en) * 2015-09-01 2019-10-22 Nanyang Technological University Instrumented tools for monitoring interaction dynamics during contact task

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DE1710121U (en) * 1955-08-03 1955-11-03 Frankfurter Maschb A G Vorm Po EXTENSION SPINDLE FOR PNEUMATICALLY OR ELECTRICALLY DRIVEN SMALL GRINDING, TRIMMING AND POLISHING MACHINES OD. DGL.
DE1771888U (en) * 1958-06-11 1958-08-07 Friedel Jung FAST-RUNNING SURFACE GRINDING OR -POLISHING MACHINE AS A HAND-HELD DEVICE WITH FLEXIBLE DRIVE SHAFT.
US2950584A (en) * 1958-05-08 1960-08-30 Carpart Corp Accessory for rotary power driven tools
US2993311A (en) * 1959-07-20 1961-07-25 Stanley Works Rotatable disc sander and the like
DE1577598A1 (en) * 1966-09-29 1969-09-18 Rheinische Zahnbohrer Und Klei Attachment of grinding and polishing sheets, felt, cork and leather discs on elastic and inelastic carrier tools

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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE1710121U (en) * 1955-08-03 1955-11-03 Frankfurter Maschb A G Vorm Po EXTENSION SPINDLE FOR PNEUMATICALLY OR ELECTRICALLY DRIVEN SMALL GRINDING, TRIMMING AND POLISHING MACHINES OD. DGL.
US2950584A (en) * 1958-05-08 1960-08-30 Carpart Corp Accessory for rotary power driven tools
DE1771888U (en) * 1958-06-11 1958-08-07 Friedel Jung FAST-RUNNING SURFACE GRINDING OR -POLISHING MACHINE AS A HAND-HELD DEVICE WITH FLEXIBLE DRIVE SHAFT.
US2993311A (en) * 1959-07-20 1961-07-25 Stanley Works Rotatable disc sander and the like
DE1577598A1 (en) * 1966-09-29 1969-09-18 Rheinische Zahnbohrer Und Klei Attachment of grinding and polishing sheets, felt, cork and leather discs on elastic and inelastic carrier tools

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359884A2 (en) * 1988-09-23 1990-03-28 Julien Jean Louis Lankry Sanding attachment for a tool
EP0359884A3 (en) * 1988-09-23 1990-07-11 Julien Jean Louis Lankry Sanding attachment for a tool
EP2085180A1 (en) * 2008-02-01 2009-08-05 Rolf Kammerer Surface processing device

Also Published As

Publication number Publication date
ATE8116T1 (en) 1984-07-15
DE3164447D1 (en) 1984-08-02
EP0049869A3 (en) 1982-07-14
EP0049869B1 (en) 1984-06-27
DE3038850A1 (en) 1982-05-27
US4420908A (en) 1983-12-20
DE8027461U1 (en) 1983-07-14

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