US20090081929A1 - Smoothing and/or lapping tool particularly for finishing stone materials - Google Patents
Smoothing and/or lapping tool particularly for finishing stone materials Download PDFInfo
- Publication number
- US20090081929A1 US20090081929A1 US12/211,966 US21196608A US2009081929A1 US 20090081929 A1 US20090081929 A1 US 20090081929A1 US 21196608 A US21196608 A US 21196608A US 2009081929 A1 US2009081929 A1 US 2009081929A1
- Authority
- US
- United States
- Prior art keywords
- tool
- working portion
- resins
- working
- brushing
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 title claims description 20
- 238000009499 grossing Methods 0.000 title description 7
- 239000004575 stone Substances 0.000 title description 3
- 230000001680 brushing effect Effects 0.000 claims abstract description 12
- 239000003082 abrasive agent Substances 0.000 claims abstract description 5
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- -1 copolyamide (PAc) Polymers 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 5
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- 239000004695 Polyether sulfone Substances 0.000 claims description 4
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920006393 polyether sulfone Polymers 0.000 claims description 4
- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 235000010216 calcium carbonate Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- 229910001887 tin oxide Inorganic materials 0.000 claims description 3
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920005906 polyester polyol Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 239000004848 polyfunctional curative Substances 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920006345 thermoplastic polyamide Polymers 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 239000011230 binding agent Substances 0.000 description 8
- 230000003245 working effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical class [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
- B24D13/145—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face having a brush-like working surface
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
Definitions
- the present invention relates to a smoothing and/or lapping tool, particularly, but not exclusively, suitable for finishing workings of natural or artificial stone, ceramic or the like materials.
- Stone, porcelain, and not-porcelain ceramic materials are generally polished by using substantially rigid working tools having a Shore B hardness ranging from 70 to 90 degrees.
- Such tools comprise abrasive granules incorporated in a matrix including a cement binder, such as magnesium oxychloride, or a resin binder, e.g. polyester, polyurethane and epoxy resins; and fillers, e.g. iron carbonates and/or oxides, aluminium oxides, silicon carbides and the like.
- Such granular abrasives which are generally used with a granule size ranging from 36 to 1800 mesh, allow various hard materials to be worked, thereby obtaining bright surfaces thereon.
- Tools including a rubber binder and having a Shore B hardness of 20 degree, and brushes including Nylon® as a binder have already been proposed. Such brushes make it possible to carry out surface workings with a high level of homogeneity in the surface finishing thereof.
- “Turtle” tools have also been proposed that are quite rigid, and thus they require to be mounted on resilient supports.
- Honing machines have also been proposed which are provided with a plurality of different-type tools designed to carry out a so-called “mirror-like” or “undulated” surface finishing.
- the combined use of tools of different type from one another causes sometimes defects to be formed on the materials, especially if single working step is carried out on the material. This means that in order to obtain an optimum surface finishing working two or three smoothing/lapping steps are to be carried out, and this of course heavily affects the working costs.
- the main object of the present invention is to provide a smoothing/lapping tool comprising portions of different hardness one with respect to the other, thereby being suitable for selectively work different surface portions of a slab or block of material.
- Another object of the present invention is to provide a tool which is suitable for carrying out both finishing and polishing workings.
- a finishing and/or smoothing block-like tool of abrasive material which comprises at least one front working portion and at least one rear portion designed to be anchored to a working head of a honing machine or a handle rear portion, said at least one front working portion comprising:
- FIGS. 1 and 2 are plan and side views, respectively, of a tool according to a first embodiment of the present invention.
- FIGS. 3 and 4 are a plan view and a cross-section view taken along the line III-III of FIG. 3 , respectively, of a second embodiment of a tool according to the present invention.
- Block 1 is shaped as a substantially parallelepiped block, preferably a rectangular block, of abrasive material.
- Block 1 comprises a front working portion 2 and a rear portion 3 .
- the latter can be handle-shaped for manual use of the tool, or shoe-shaped to be anchorable to a working head of a honing or polishing machine (not shown in the drawings), as it is well known in the art.
- the front working portion 2 includes one or more brushing working areas 4 having a plurality of bristle elements 5 extending or protruding from the rear anchoring portion or handle 3 for a length many times greater (typically from 5 to 10 times) than maximum thickness or transversal dimension of each bristle element.
- the brushing working portion or portions is/are spaced apart and extend/s so as to delimit a continuous working front extending throughout the length and, preferably, the width of the front working portion 2 .
- the front working portion 2 also has a plurality of working areas 6 , each including depressions 7 separated by raising or in relief areas 8 each extending through an area many times greater (typically from 5 to 10 times) than the thickness of a bristle element.
- the working area/s 6 is/are spaced apart and/or extend/s so that the areas in relief 8 thereof form all together a continuous or uninterrupted working front extending throughout the length and, preferably, the width of the front working portion 2 .
- FIGS. 3 and 4 show an annular-shaped finishing and/or polishing tool 1 a which includes a rear portion 3 a and a front working portion 2 a .
- the latter comprises one or more brushing working areas 4 a including a plurality of bristle elements 5 a , and one or more working areas 6 a provided with a plurality of reliefs or plugs 8 a separated by depressions 7 a from one another.
- the series of reliefs 8 a alternate with bristle elements 5 a , each series of reliefs 8 a and bristle elements being arranged along respective concentric circumferences.
- the rear portion is obtained (e.g. by an injection moulding process) in one piece with the bristle elements 5 a , whereas the reliefs or plugs 8 a are inserted into, or in any way anchored to respective seats formed between the rear portion and the bristles.
- the bristle elements are preferably made of a resin material selected from the group comprising thermoplastic resins, such as thermoplastic polyamides (nylon), thermoplastic polyesters (e.g. the Desmopan product made available by the company Bayer S.p.A.), thermoplastic polyurethanes (e.g. Texin made available by Bayer S.p.A.), casting resins, such as polyester polyols (Desmophen made available by Bayer S.p.A.), casting polyester resins, casting epoxy resins, casting silicone resins, resins obtained by a vulcanization process, e.g. vulcanized rubbers.
- thermoplastic resins such as thermoplastic polyamides (nylon), thermoplastic polyesters (e.g. the Desmopan product made available by the company Bayer S.p.A.), thermoplastic polyurethanes (e.g. Texin made available by Bayer S.p.A.), casting resins, such as polyester polyols (Desmophen made available by Bay
- a filler material which is selected from the group comprising:
- the reliefs are made of a resin material selected from the group comprising:
- relief or block portions can be added with a filler material selected from the group referred to above in relation with the bristle elements.
- the bristle elements have a hardness ranging from 50 Shore A degrees to 30 Shore B degrees, whereas the reliefs have a hardness ranging from 50 Shore B degrees to 90 Shore B degrees.
- the bristle elements can also have a different height from the reliefs.
- Both the bristle elements and the reliefs can be obtained through injection processes, e.g. injection moulding, or a casting process.
- a resin material for example, can be cast into a cavity in a mould, whereby obtaining the reliefs, that once hardening thereof has been completed can be located in a second mould, where the bristle elements can be over-moulded by means of an injection press.
- thermosetting resin binder e.g. having a 87 Shore hardness
- a thermoplastic resin binder e.g. Nevitane 250 D, made available by the company Nevitane S.p.A. at Luzzane (Reggio Emilia—Italy), filled with Ca 12%
- the thermosetting resin binder used to obtain the reliefs has a granule size one degree-lower than the thermoplastic resin binder used to obtain the bristles.
- either the bristle elements or the plugs have a granule size ranging from 980 to 1 micron.
- the reliefs in a tool according to the present invention are substantially rigid and designed to polish surface portions of blocks or slabs made of stone material, whereas the bristle elements are partly resilient and designed to work portions of a block or slab that could not be reached by the reliefs, the bristle elements being suitable for penetrating interstices in the material being worked.
- a tool 1 or 10 according to the present invention can work the whole surface of a slab or block engaged by tool working front, whereby even a single working step of a honing machine working head is satisfactory to obtain an optimum finishing or lapping working.
- the bristle elements ( 5 , 5 a ) and reliefs ( 8 , 8 a ) delimit a substantially convex surface-working front.
- a tool according to the present invention can be used for working materials having flat faces, even if they are porous in nature or formed with relatively small depressions therein, since the bristle elements can work pores and depressions as well.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000132A ITVR20070132A1 (it) | 2007-09-25 | 2007-09-25 | Utensile di levigatura e/o lappatura particolarmente per la finitura di materiali lapidei |
| ITVR2007A000132 | 2007-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20090081929A1 true US20090081929A1 (en) | 2009-03-26 |
Family
ID=39967836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US12/211,966 Abandoned US20090081929A1 (en) | 2007-09-25 | 2008-09-17 | Smoothing and/or lapping tool particularly for finishing stone materials |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20090081929A1 (ru) |
| EP (1) | EP2042266B1 (ru) |
| CN (1) | CN101396799A (ru) |
| BR (1) | BRPI0802733A2 (ru) |
| CA (1) | CA2638584A1 (ru) |
| EG (1) | EG24828A (ru) |
| ES (1) | ES2531936T3 (ru) |
| IL (1) | IL193288A0 (ru) |
| IT (1) | ITVR20070132A1 (ru) |
| MX (1) | MX2008012268A (ru) |
| PL (1) | PL2042266T3 (ru) |
| PT (1) | PT2042266E (ru) |
| RU (1) | RU2008138091A (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130005221A1 (en) * | 2011-06-30 | 2013-01-03 | Saint-Gobain Ceramics & Plastics, Inc. | Method of polishing a workpiece with an abrasive segment comprising abrasive aggregates having silicon carbide particles |
| JP2020151792A (ja) * | 2019-03-19 | 2020-09-24 | 富士紡ホールディングス株式会社 | 研磨ブラシ及び研磨加工物の製造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464667A (zh) * | 2015-11-16 | 2016-04-06 | 武宣县宝信石材有限公司 | 一种石材加工方法 |
| CN106625198B (zh) * | 2016-12-26 | 2019-04-09 | 银川市恒益达机械有限公司 | 含氧化锆的复合型超硬珩磨油石及其制备方法 |
| CN109330171B (zh) * | 2018-11-26 | 2023-11-14 | 山东商业职业技术学院 | 一种复合洗车刷 |
| IT201900018134A1 (it) * | 2019-10-07 | 2021-04-07 | Ditech S R L | Utensile per la lucidatura di manufatti ceramici e/o pietre naturali |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1128139A (en) * | 1913-10-31 | 1915-02-09 | John P Hoffman | Tooth-brush. |
| US2279355A (en) * | 1940-03-28 | 1942-04-14 | Harry L Wilensky | Tooth cleaning and gum massaging brush |
| US3103027A (en) * | 1960-11-30 | 1963-09-10 | Marjorie A Birch | Combined tooth brush and gum massager |
| US5040260A (en) * | 1989-03-16 | 1991-08-20 | Michaels George G | Tooth cleaning and polishing device |
| US5211494A (en) * | 1991-06-04 | 1993-05-18 | Etienette Baijnath | Bath brush-backscratcher for cleansing and stimulating one's skin |
| US5341537A (en) * | 1990-03-29 | 1994-08-30 | Colgate-Palmolive Company | Plaque removing toothbrush |
| US5896614A (en) * | 1994-11-19 | 1999-04-27 | Smithkline Beecham P.L.C. | Bristle arrangement for a toothbrush |
| US5930860A (en) * | 1996-03-27 | 1999-08-03 | Shipp; Anthony D. | Prophy bristle toothbrush |
| US5970564A (en) * | 1996-09-26 | 1999-10-26 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Brush having an elastomeric bridge |
| US6261156B1 (en) * | 1995-04-28 | 2001-07-17 | 3M Innovative Properties Company | Molded abrasive brush |
| US6276021B1 (en) * | 1999-10-08 | 2001-08-21 | Colgate-Palmolive Company | Toothbrush having a bristle pattern providing enhanced cleaning |
| US20050107017A1 (en) * | 2003-10-14 | 2005-05-19 | Tenax Spa | Working system using brush tool |
| US20050166343A1 (en) * | 1999-06-11 | 2005-08-04 | Gavney James A.Jr. | Powered toothbrush with polishing elements |
| US20080160886A1 (en) * | 2004-05-21 | 2008-07-03 | Epoxitech, Inc. | Abrasive Cleaning Device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3719796A1 (de) * | 1987-06-13 | 1988-12-22 | Gehring Gmbh Maschf | Verfahren und werkzeug zum bearbeiten von oberflaechen, insbesondere von laufflaechen von verbrennungsmaschinen |
-
2007
- 2007-09-25 IT IT000132A patent/ITVR20070132A1/it unknown
-
2008
- 2008-08-06 IL IL193288A patent/IL193288A0/en unknown
- 2008-08-08 CA CA002638584A patent/CA2638584A1/en not_active Abandoned
- 2008-09-04 BR BRPI0802733-1A patent/BRPI0802733A2/pt not_active Application Discontinuation
- 2008-09-17 US US12/211,966 patent/US20090081929A1/en not_active Abandoned
- 2008-09-22 EG EG2008091577A patent/EG24828A/xx active
- 2008-09-23 ES ES08164943.6T patent/ES2531936T3/es active Active
- 2008-09-23 EP EP08164943.6A patent/EP2042266B1/en not_active Not-in-force
- 2008-09-23 PT PT08164943T patent/PT2042266E/pt unknown
- 2008-09-23 PL PL08164943T patent/PL2042266T3/pl unknown
- 2008-09-23 CN CNA2008102117809A patent/CN101396799A/zh active Pending
- 2008-09-24 RU RU2008138091/02A patent/RU2008138091A/ru not_active Application Discontinuation
- 2008-09-25 MX MX2008012268A patent/MX2008012268A/es not_active Application Discontinuation
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1128139A (en) * | 1913-10-31 | 1915-02-09 | John P Hoffman | Tooth-brush. |
| US2279355A (en) * | 1940-03-28 | 1942-04-14 | Harry L Wilensky | Tooth cleaning and gum massaging brush |
| US3103027A (en) * | 1960-11-30 | 1963-09-10 | Marjorie A Birch | Combined tooth brush and gum massager |
| US5040260A (en) * | 1989-03-16 | 1991-08-20 | Michaels George G | Tooth cleaning and polishing device |
| US5341537A (en) * | 1990-03-29 | 1994-08-30 | Colgate-Palmolive Company | Plaque removing toothbrush |
| US5211494A (en) * | 1991-06-04 | 1993-05-18 | Etienette Baijnath | Bath brush-backscratcher for cleansing and stimulating one's skin |
| US5896614A (en) * | 1994-11-19 | 1999-04-27 | Smithkline Beecham P.L.C. | Bristle arrangement for a toothbrush |
| US6261156B1 (en) * | 1995-04-28 | 2001-07-17 | 3M Innovative Properties Company | Molded abrasive brush |
| US5930860A (en) * | 1996-03-27 | 1999-08-03 | Shipp; Anthony D. | Prophy bristle toothbrush |
| US5970564A (en) * | 1996-09-26 | 1999-10-26 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Brush having an elastomeric bridge |
| US20050166343A1 (en) * | 1999-06-11 | 2005-08-04 | Gavney James A.Jr. | Powered toothbrush with polishing elements |
| US6276021B1 (en) * | 1999-10-08 | 2001-08-21 | Colgate-Palmolive Company | Toothbrush having a bristle pattern providing enhanced cleaning |
| US20050107017A1 (en) * | 2003-10-14 | 2005-05-19 | Tenax Spa | Working system using brush tool |
| US20080160886A1 (en) * | 2004-05-21 | 2008-07-03 | Epoxitech, Inc. | Abrasive Cleaning Device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130005221A1 (en) * | 2011-06-30 | 2013-01-03 | Saint-Gobain Ceramics & Plastics, Inc. | Method of polishing a workpiece with an abrasive segment comprising abrasive aggregates having silicon carbide particles |
| JP2020151792A (ja) * | 2019-03-19 | 2020-09-24 | 富士紡ホールディングス株式会社 | 研磨ブラシ及び研磨加工物の製造方法 |
| JP7242363B2 (ja) | 2019-03-19 | 2023-03-20 | 富士紡ホールディングス株式会社 | 研磨ブラシ及び研磨加工物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2042266A3 (en) | 2013-08-14 |
| IL193288A0 (en) | 2009-08-03 |
| EG24828A (en) | 2010-09-28 |
| PT2042266E (pt) | 2015-03-10 |
| CA2638584A1 (en) | 2009-03-25 |
| BRPI0802733A2 (pt) | 2009-06-02 |
| EP2042266B1 (en) | 2014-12-17 |
| ES2531936T3 (es) | 2015-03-20 |
| MX2008012268A (es) | 2009-04-15 |
| ITVR20070132A1 (it) | 2009-03-26 |
| PL2042266T3 (pl) | 2015-05-29 |
| EP2042266A2 (en) | 2009-04-01 |
| RU2008138091A (ru) | 2010-03-27 |
| CN101396799A (zh) | 2009-04-01 |
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