EP0848921B1 - Bürste und Verfahren zu deren Herstellung - Google Patents

Bürste und Verfahren zu deren Herstellung Download PDF

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Publication number
EP0848921B1
EP0848921B1 EP97830669A EP97830669A EP0848921B1 EP 0848921 B1 EP0848921 B1 EP 0848921B1 EP 97830669 A EP97830669 A EP 97830669A EP 97830669 A EP97830669 A EP 97830669A EP 0848921 B1 EP0848921 B1 EP 0848921B1
Authority
EP
European Patent Office
Prior art keywords
tag
brush
data
blocking element
brush body
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 - Lifetime
Application number
EP97830669A
Other languages
English (en)
French (fr)
Other versions
EP0848921A1 (de
Inventor
Andrea Acquaderni
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.)
Sit Italiana Tecnospazzole SpA Soc
Original Assignee
Sit Italiana Tecnospazzole SpA Soc
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 Sit Italiana Tecnospazzole SpA Soc filed Critical Sit Italiana Tecnospazzole SpA Soc
Publication of EP0848921A1 publication Critical patent/EP0848921A1/de
Application granted granted Critical
Publication of EP0848921B1 publication Critical patent/EP0848921B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/26Devices for applying labels
    • B65C9/36Wipers; Pressers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B15/00Other brushes; Brushes with additional arrangements
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B3/00Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/08Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping
    • A46B3/10Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08Fastening or securing by means not forming part of the material of the label itself
    • G09F3/16Fastening or securing by means not forming part of the material of the label itself by clamps

Definitions

  • the present invention relates to a method for the manufacture of brushes and a brush thus manufactured.
  • said brushes are provided with an identification label bearing a series of data able to define the technical and safety features of the specific product.
  • Such data may pertain to the possible uses of the brush and to parameters for the operator's safety; the data may be expressed in alphanumeric form and also comprise bar codes, in addition to the manufacturer's and/or the retailer's trademarks.
  • the brush must bear data about, for instance, the manufacturer, brush model, the type of junction used its maximum number of rotations/minute, the safety norms to be followed, etcetera, and the bar codes may be used for inventory management or, for instance, to identify a retail price when the brushes are placed for sale.
  • the label may be a paper or plastic film support so as to be associated to the brush by means of adhesive substances after the brush itself has been manufactured, or replaced by markings.
  • the markings may be performed by means of pads on the brush itself or with a mark obtained by stencilling with a template the data directly onto the metal body of the brush, or through laser marking.
  • Adhesive labels may become detached from the brush to which they are applied, particularly during the operation of the brush which heats up considerably. Additionally, they may absorb dirt and be affected by processing residues, making the reported data unusable because they are illegible. Moreover, a supplementary attachment operation is required, raising the cost of the product.
  • the mechanical marking solution presents, as one of its drawbacks, the fact that, with the marking process, it is possible, by etching the surface of the metal sheet comprising the brush body, to define points which may present a predisposition to be attacked by rust or other corrosive agents.
  • Another drawback is due to the fact that, to perform the related operation, a generally expensive working process is required, since stamps previously obtained by electrical discharge machining must be set up.
  • the related reported data may turn out to be illegible once the components of the brush have been painted.
  • Pad marking presents disadvantages due to data legibility and pad wear. All the aforesaid markings also present the following disadvantages:
  • a brush comprising a holding loop for supporting a plurality of bristles, one inner cup and one outer cup between which is held the holding loop and a blocking element for fastening together the two cups.
  • Document EP-A-027675 shows an automized press for moulding grinding wheels and associating a label to the wheels.
  • the constraint between a wheel and a label is defined by a substantially "T" shaped blocking element which is provided with an external peripherical extension in proximity of one of its ends.
  • the label is placed between the wheel and the peripherical extension of the blocking element and is kept in contact with the wheel by means of the peripherical extension itself.
  • Document US-A-3805457 relates to a method of attaching labels on rotary abrasive disks. This method comprises placing grindstone material and a label in a mould cavity. The grindstone material and the label are compressed together to obtain a single disk.
  • US-A-5522164 shows a device comprising a label for a rotary brush fastened to one edge of a threaded rod. The opposite end of the rod is secured into a threaded opening provided in the brush-body.
  • the purpose of the present invention is thus to eliminate the aforementioned drawbacks with a method for the realization of brushes, and the related brush, which allow optimally to support the data required to identify the brush and utilise it properly and to be able to use colours which enable to have a legible bar code.
  • the method consists of associating, during the assembly of the parts comprising the brush, and in an essentially irremovable manner, a tag on which are indelebly reported the data described above.
  • the invention relates to a method for the manufacture of brushes, according to claim 1, and the related brush according to claim 10.
  • the method for the manufacture of brushes is of the type including an assembly phase during which a brush body (which may comprise one or more element) and a filament-holder loop (or a similar element for supporting fibres) are subjected to the action of pressing means, so as to constitute the actual brush, in which the brush body is mechanically constrained to the filament-holder loop.
  • the present invention comprises the irreversible association in said assembly phase of a tag 2 bearing a series of indelible data identifying the brush and/or the operating procedures for the brush itself
  • such data may be the ones reported on the tag 2 shown in Figure 1.
  • the indelible data appearing on the tag 2 pertain to: safety norms 21, maximum rpm number 22, country where the product was manufactured 23, manufacturer's trademark 24, type of item 26, junction diameter 27, bar code 28.
  • bar code 28 it is possible to use the colours which can be read by means of electronic reading systems.
  • the brush body may comprise at least an outer cup 3 and an inner cup 4, between which is placed the filament-holder loop 5.
  • the assembly operation is performed by placing on a support element 7 (shown only schematically in Figure 1), stacked one on top of the other, the outer cup 3, the filament-holder loop 5 and the inner cup 4.
  • a presser 8 also shown only schematically in Figure 1 which moves to approach (towards F in the figure), so as to perform a rimming of a blocking element and so as to define the necessary mechanical constraint, which sets the brush in its definitive conformation.
  • the process may entail, similarly to what is shown in the Figures from 1 to 4 placing the tag 2, externally with respect to the outer cup 3, on the blocking element which, depending on the embodiments, may comprise differently shaped parts.
  • a possible example pertains to the manufacture of the cup brushes provided with a junction, as in the example shown in Figure 1; in this case, the blocking element comprises a junction 6, or a similar means for associating the brush with means to power it.
  • the junction 6 is rimmed inside the brush, in order to hold, thanks to the rimmed end 60 (see bottom right detail in Figure 1), the two cups 3, 4 and the filament-holder loop 5.
  • the association of the tag 2 to the brush 1 is accomplished by placing on the support element 7 the junction 6 and fitting on it, in succession from the bottom up, the tag 2 (which in this case will be annular shaped and resting on the inner plane surface 61), the outer cup 3, the filament-holder 5 and the inner cup 4. Pressure is then applied by the presser 8, which rims the end 60 of the junction 6 so as to accomplish the mechanical constraint, which keeps the brush together.
  • the tag 2 may be laminar with annular configuration, or its shape may be different but such as to be mechanically coupled to components of the brush.
  • aluminium may be used and the related supported data may be impressed by serigraphy or anodic oxidation.
  • Another embodiment of the tag may entail the use of a heat-resisting plastic material (or of a metal other than the aforementioned aluminium), due to the high temperatures the brushes may reach in use.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Brushes (AREA)
  • Coating Apparatus (AREA)
  • Pens And Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Claims (17)

  1. Verfahren zur Herstellung von Bürsten, enthaltend eine Montagephase, während welcher ein Bürstenkörper, bestehend aus einem oder mehreren Elementen (3, 4) und ein Faserhalterring (5) oder ein ähnliches Element zum Tragen der Fasern der Wirkung eines Pressmittels (8) unterzogen werden, um eine mechanische Verbindung zwischen dem Bürstenkörper und dem Faserhaltering (5) oder ähnlichem Element herzustellen, wobei die Montagephase die folgenden Schritte enthält:
    Anordnen, auf einem Trägerelement (7), eines Blockierelementes (6), das ein Ende (60) und eine innere ebene Oberfläche (61) aufweist;
    Anordnen eines Schildchens (2) an dem Blockierelement (6) im Kontakt mit der genannten inneren ebenen Oberfläche (61), wobei das genannte Schildchen (2) eine Serie von unlöschbaren Daten trägt, welche die Bürste und/oder die Benutzungsweisen der Bürste selbst identifizieren;
    Anordnen des genannten Bürstenkörpers auf dem Schildchen (2); und
    Bördeln des Endes (60) des Blockierelementes (6) mit Hilfe des genannten Pressmittels (8) zum Erhalten der genannten mechanischen Verbindung, so dass das genannte Schildchen (2) unlösbar an dem genannten Bürstenkörper befestigt ist.
  2. Verfahren nach Patentanspruch 1, bei welchem der Bürstenkörper wenigstens eine äussere Schale (3) und eine innere Schale (4) enthält, und der genannte Montagevorgang ausgeführt wird durch Anordnen auf dem Trägerelement (7) übereinander des Blockierelementes (6), des Schildchens (2), der genannten äusseren Schale (3), eines Faserhalteringes (5) oder eines ähnlichen Elementes und der genannten inneren Schale (4), und bei welchem das genannte Schildchen (2) zwischen dem genannten Blockierelement (6) und der Aussenfläche der genannten äusseren Schale (3) eingesetzt ist.
  3. Verfahren nach Patentanspruch 2, bei welchem das genannte Blockierelement aus einem Verbindungsstücke (6) oder einem ähnlichen Mittel zum Anschliessen an Antriebsmittel für die genannte Bürste besteht, wobei das Verbindungsstück (6) innerhalb der inneren Schale der Bürste gebördelt ist, und bei welchem das genannte Schildchen (2) zwischen dem genannten Verbindungsstück (6) und der genannten äusseren Schale (3) angeordnet ist.
  4. Verfahren nach einem der vorstehenden Patentansprüche, bei welchem das Schildchen (2) aus einer Lamelle besteht und ringförmig ausgebildet ist.
  5. Verfahren nach einem der vorstehenden Patentansprüche, bei welchem das Schildchen ein Aluminiumschildchen (2) ist.
  6. Verfahren nach einem der vorstehenden Patentansprüche, bei welchem das Schildchen ein Aluminiumschildchen (2) ist, auf welchem die genannte Serie von Daten serigraphisch eingeprägt ist.
  7. Verfahren nach einem der Patentansprüche von 1 bis 5, bei welchem das Schildchen ein Aluminiumschildchen (2) ist, auf welchem die genannte Serie von Daten durch anodische Oxidation eingeprägt ist.
  8. Verfahren nach einem der Patentansprüche von 1 bis 4, bei welchem das Schildchen (2) aus einem hitzebeständigen Kunststoffmaterial hergestellt ist.
  9. Verfahren nach einem der vorstehenden Patentansprüche, bei welchem die in das genannte Schildchen (2) eingeprägten genannten unlöschbaren Daten wenigstens einen Barrencode (28) darstellen, erhalten mit Farben, die von den elektronischen Ablesevorrichtungen erkannt werden können.
  10. Bürste, enthaltend:
    einen Bürstenkörper, bestehend aus einem oder mehreren Elementen (3, 4);
    einen Faserhaltering (5) oder ein ähnliches Element zum Halten der Fasern, mechanisch verbunden mit dem genannten Bürstenkörper;
    ein Blockierelement (6) mit einer inneren ebenen Oberfläche (61) und einem gebördelten Ende (60) zum Herstellen der mechanischen Verbindung zwischen dem Bürstenkörper und dem Faserhaltering (5), dadurch gekennzeichnet, dass das Schildchen (2), welches eine Serie von unlöschbaren Daten zum Identifizieren der Bürste und/oder der Benutzungsweisen der Bürste selbst enthält, unlösbar zwischen der inneren ebenen Oberfläche (61) des Blockierelementes (6) und dem Bürstenkörper angebracht ist.
  11. Bürste nach Patentanspruch 10, bei welcher der genannte Bürstenkörper wenigstens eine äussere Schale (3) und eine innere Schale (4) enthält, zwischen welchen der genannte Faserhaltering (5) oder ähnliches gehalten ist, und bei welchem das genannte Blockierelement aus einem Verbindungsstück (6) besteht, gebördelt an seinem innenliegenden Ende an der inneren Schale (4) der Bürste, dadurch gekennzeichnet, dass das genannte Schildchen (2) zwischen dem genannten Verbindungsstück (6) und der genannten äusseren Schale (3) angeordnet ist.
  12. Bürste nach einem der Patentansprüche 10 oder 11, dadurch gekennzeichnet, dass das genannte Schildchen (2) aus einer Lamelle besteht und ringförmig ausgebildet ist.
  13. Bürste nach einem der Patentansprüche von 10 bis 12, dadurch gekennzeichnet, dass das genannte Schildchen (2) aus Aluminium hergestellt ist.
  14. Bürste nach einem der Patentansprüche von 10 bis 13, dadurch gekennzeichnet, dass das genannte Schildchen (2) aus Aluminium hergestellt und die genannte Serie von Daten serigraphisch eingeprägt ist.
  15. Bürste nach einem der Patentansprüche von 10 bis 13, dadurch gekennzeichnet, dass das genannte Schildchen (2) aus Aluminium hergestellt und die genannte Serie von Daten durch anodische Oxidation eingeprägt ist.
  16. Bürste nach einem der Patentansprüche von 10 bis 12, dadurch gekennzeichnet, dass das genannte Schildchen (2) aus einem hitzebeständigen Kunststoffmaterial hergestellt ist.
  17. Bürste nach einem der Patentansprüche von 10 bis 16, dadurch gekennzeichnet, dass die genannten, unlöschbar in das genannte Schildchen (2) eingeprägten Daten wenigstens einen Barrencode (28) mit Farben darstellen, welche von den elektronischen Ablesevorrichtungen erkannt werden können.
EP97830669A 1996-12-19 1997-12-12 Bürste und Verfahren zu deren Herstellung Expired - Lifetime EP0848921B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO960672 1996-12-19
IT96BO000672A IT1287603B1 (it) 1996-12-19 1996-12-19 Procedimento per la realizzazione di spazzole e spazzola cosi' realizzata

Publications (2)

Publication Number Publication Date
EP0848921A1 EP0848921A1 (de) 1998-06-24
EP0848921B1 true EP0848921B1 (de) 2002-10-23

Family

ID=11341801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97830669A Expired - Lifetime EP0848921B1 (de) 1996-12-19 1997-12-12 Bürste und Verfahren zu deren Herstellung

Country Status (4)

Country Link
EP (1) EP0848921B1 (de)
DE (1) DE69716562T2 (de)
ES (1) ES2184983T3 (de)
IT (1) IT1287603B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9226808B2 (en) 2011-07-25 2016-01-05 Braun Gmbh Attachment section for an oral hygiene device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
ES2350249T3 (es) 2001-03-14 2011-01-20 Braun Gmbh Dispositivo para limpieza dental.
PT1367958E (pt) 2001-03-14 2008-01-24 Braun Gmbh Método e dispositivo para limpeza de dentes
DE10159395B4 (de) 2001-12-04 2010-11-11 Braun Gmbh Vorrichtung zur Zahnreinigung
KR100935386B1 (ko) 2001-03-14 2010-01-06 브라운 게엠베하 치아 세정 기구
DE20119745U1 (de) * 2001-12-06 2003-04-24 Braun Gmbh Vorrichtung zur Zahnreinigung
ES2646447T3 (es) 2011-07-25 2017-12-13 Braun Gmbh Dispositivos de cuidado bucal con motores de electro-polímero lineales
EP2550938B1 (de) 2011-07-25 2015-01-14 Braun GmbH Mundpflegevorrichtung
ITBO20120699A1 (it) * 2012-12-21 2014-06-22 Balestri Marcella Spazzola industriale o per hobbistica e metodo per realizzarla.
RU2016108674A (ru) 2013-08-13 2017-09-18 Колгейт-Палмолив Компани Устройство для ухода за полостью рта
US11383353B2 (en) * 2017-11-10 2022-07-12 Osborn, Llc Rotary brush with vibration isolation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH346860A (de) * 1958-08-30 1960-06-15 Mez & Co Stirn-Rundbürste
US3005221A (en) * 1959-07-01 1961-10-24 Pittsburgh Plate Glass Co Single and double cup brush
JPS5231596B1 (de) * 1970-05-29 1977-08-16
AU507531B2 (en) * 1976-11-05 1980-02-21 Car. Fastener Pty. Ltd C p brush
IT1125546B (it) * 1979-10-22 1986-05-14 Giorgio Galli Pressa automatica per lo stampaggio di dischi abrasivi
FR2705546B1 (fr) * 1993-05-26 1995-08-11 Francaise Metallurg Dispositif de présentation en vente d'une brosse rotative.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9226808B2 (en) 2011-07-25 2016-01-05 Braun Gmbh Attachment section for an oral hygiene device

Also Published As

Publication number Publication date
DE69716562D1 (de) 2002-11-28
IT1287603B1 (it) 1998-08-06
ITBO960672A0 (it) 1996-12-19
EP0848921A1 (de) 1998-06-24
ITBO960672A1 (it) 1998-06-19
ES2184983T3 (es) 2003-04-16
DE69716562T2 (de) 2003-06-26

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