EP1110672A3 - Sanding drum - Google Patents

Sanding drum Download PDF

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Publication number
EP1110672A3
EP1110672A3 EP00127779A EP00127779A EP1110672A3 EP 1110672 A3 EP1110672 A3 EP 1110672A3 EP 00127779 A EP00127779 A EP 00127779A EP 00127779 A EP00127779 A EP 00127779A EP 1110672 A3 EP1110672 A3 EP 1110672A3
Authority
EP
European Patent Office
Prior art keywords
pot
rotating
rotating part
peripheral surface
paper strip
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.)
Withdrawn
Application number
EP00127779A
Other languages
German (de)
French (fr)
Other versions
EP1110672A2 (en
Inventor
Reinhard Becher
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
Publication of EP1110672A2 publication Critical patent/EP1110672A2/en
Publication of EP1110672A3 publication Critical patent/EP1110672A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/04—Rigid drums for carrying flexible material

Abstract

Eine Schleifrolle weist ein im wesentlichen zylindrisches Topfteil (120) und ein im wesentlichen zylindrischen Drehteil (130) auf. Das Drehteil (130) ist im Topfteil (120) derart drehbar, daß zwischen einer Außenumfangsfläche (143, 144) des Drehteils (130) und einer Innenumfangsfläche (128) des Topfteils (120) ein sich verengender Spalt (154) entsteht. Ein erster Radialschlitz (124) durchdringt das Topfteil (120). Er dient zum Einschieben der Enden (150, 152) eines um eine Außenoberfläche (116) des Topfteils (120) gewickelten Schleifpapierstreifens (118). Nach dem Einführen der Enden (150, 152) und einem Verdrehen des Drehteils (130) im Topfteil (120) wird der Schleifpapierstreifen (118) auf der Außenoberfläche gespannt. Das Topfteil (120) ist mit einer Aufnahme für das eine Ende (150) versehen und nur das andere Ende ist in den Spalt (154) eingeführt (Fig 9C).

Figure 00000001
A grinding roller has an essentially cylindrical cup part (120) and an essentially cylindrical rotating part (130). The rotating part (130) can be rotated in the pot part (120) in such a way that a narrowing gap (154) is formed between an outer peripheral surface (143, 144) of the rotating part (130) and an inner peripheral surface (128) of the pot part (120). A first radial slot (124) penetrates the pot part (120). It serves to insert the ends (150, 152) of an abrasive paper strip (118) wound around an outer surface (116) of the pot part (120). After inserting the ends (150, 152) and rotating the rotating part (130) in the cup part (120), the sanding paper strip (118) is stretched on the outer surface. The pot part (120) is provided with a receptacle for one end (150) and only the other end is inserted into the gap (154) (FIG. 9C).
Figure 00000001
EP00127779A 1999-12-23 2000-12-19 Sanding drum Withdrawn EP1110672A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962485 1999-12-23
DE1999162485 DE19962485C2 (en) 1999-12-23 1999-12-23 grinding roller

Publications (2)

Publication Number Publication Date
EP1110672A2 EP1110672A2 (en) 2001-06-27
EP1110672A3 true EP1110672A3 (en) 2003-10-01

Family

ID=7934145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127779A Withdrawn EP1110672A3 (en) 1999-12-23 2000-12-19 Sanding drum

Country Status (2)

Country Link
EP (1) EP1110672A3 (en)
DE (1) DE19962485C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220168868A1 (en) * 2020-12-01 2022-06-02 Fortune Extendables Corp. Abrasive wheel which can be provided with a sandpaper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046122A (en) * 1934-05-19 1936-06-30 Nathan C Hunt Buffing and polishing wheel
DE7605557U1 (en) * 1976-02-25 1976-07-15 Ehbrecht, Falko, 3429 Etzenborn GRINDING TOOL WITH A CYLINDRICAL HOLDER FOR ACCOMMODATION OF A CLAMPING, STRAP-SHAPED ABRASIVE CARRIER
DE3040306A1 (en) * 1980-10-06 1982-08-19 Braun Maschinenvertrieb GmbH, 8192 Geretsried Grinding cylinder for use with power tool - has hollow body with axial slot for ends of wrapped abrasive sheet secured by eccentric insert
GB2277118A (en) * 1993-04-16 1994-10-19 William Edmund Carroll Fastening of flexible sheet material to a tool.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376597B (en) * 1981-08-25 1984-12-10 Braun Maschinenvertrieb Gmbh GRINDING CYLINDER
DE8632275U1 (en) * 1986-12-02 1987-01-22 Schuhschnellservice J. Bootz Gmbh, 7333 Ebersbach, De
SE506665C2 (en) * 1993-01-12 1998-01-26 Sl Innovation Ab Cushion roller with joint tensioning member for elastic sleeve and abrasive sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046122A (en) * 1934-05-19 1936-06-30 Nathan C Hunt Buffing and polishing wheel
DE7605557U1 (en) * 1976-02-25 1976-07-15 Ehbrecht, Falko, 3429 Etzenborn GRINDING TOOL WITH A CYLINDRICAL HOLDER FOR ACCOMMODATION OF A CLAMPING, STRAP-SHAPED ABRASIVE CARRIER
DE3040306A1 (en) * 1980-10-06 1982-08-19 Braun Maschinenvertrieb GmbH, 8192 Geretsried Grinding cylinder for use with power tool - has hollow body with axial slot for ends of wrapped abrasive sheet secured by eccentric insert
GB2277118A (en) * 1993-04-16 1994-10-19 William Edmund Carroll Fastening of flexible sheet material to a tool.

Also Published As

Publication number Publication date
EP1110672A2 (en) 2001-06-27
DE19962485C2 (en) 2002-04-25
DE19962485A1 (en) 2001-07-12

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