ITFI20080203A1 - DEVICE FOR SANDING OF SURFACES - Google Patents
DEVICE FOR SANDING OF SURFACES Download PDFInfo
- Publication number
- ITFI20080203A1 ITFI20080203A1 IT000203A ITFI20080203A ITFI20080203A1 IT FI20080203 A1 ITFI20080203 A1 IT FI20080203A1 IT 000203 A IT000203 A IT 000203A IT FI20080203 A ITFI20080203 A IT FI20080203A IT FI20080203 A1 ITFI20080203 A1 IT FI20080203A1
- Authority
- IT
- Italy
- Prior art keywords
- main body
- adhesive means
- cuts
- anchor according
- reversible
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 230000002441 reversible effect Effects 0.000 claims description 10
- 239000003082 abrasive agent Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
“Dispositivo per la carteggiatura di superfici†⠀ œDevice for sanding surfacesâ €
CAMPO DELL’INVENZIONE FIELD OF INVENTION
La presente invenzione si riferisce al campo dei dispositivi per la carteggiatura di superfici di ogni tipo. The present invention relates to the field of devices for sanding surfaces of all types.
STATO DELL’ARTE STATE OF THE ART
Come à ̈ noto per carteggiare le superfici vengono utilizzati dei fogli in cui una delle superfici comprende materiali abrasivi che svolgono appunto la necessaria azione levigante. As is known, sheets are used to sand the surfaces in which one of the surfaces includes abrasive materials that perform the necessary smoothing action.
Tali fogli, di sagomatura e dimensioni varie a seconda delle esigenze, per poter essere utilizzati, devono essere applicati ad opportuni elementi di supporto, detti tasselli atti ad agevolare l’operazione di carteggio. In order to be used, these sheets, of various shapes and sizes depending on the needs, must be applied to suitable support elements, said plugs designed to facilitate the sanding operation.
I tasselli sono realizzati in materiale rigido in modo da garantire una solida presa all’operatore e da costituire al tempo stesso un valido sostegno per i fogli abrasivi che vengono normalmente applicati ai tasselli per mezzo di mezzi che ne consentano un accoppiamento facilmente rimovibile per semplice strappo come ad esempio il velcro<®>oppure supporti lisci di vario tipo per presa adesiva. The dowels are made of rigid material so as to guarantee a solid grip for the operator and at the same time to constitute a valid support for the abrasive sheets that are normally applied to the dowels by means of means that allow an easily removable coupling for simple tear such as velcro <®> or smooth supports of various types for adhesive grip.
Normalmente la superficie di lavoro del tassello (quella cioà ̈ a cui à ̈ applicato il foglio abrasivo) à ̈ piana ma sono noti anche tasselli in cui detta superficie à ̈ concava o convessa, in modo da poter intervenire su superfici che presentino forme arrotondate, come à ̈ appunto il caso delle superfici della carrozzerie d’auto. Tuttavia, pur agevolando il lavoro, tali tasselli non rispondono perfettamente alle esigenze e comunque obbligano l’operatore a continui cambiamenti per poter intervenire nei vari punti della superficie da levigare con l’utensile avente la superficie con conformazione più idonea al bisogno. Normally the work surface of the dowel (the one to which the abrasive sheet is applied) is flat but dowels are also known in which said surface is concave or convex, so as to be able to intervene on surfaces that have rounded shapes, as is the case with the surfaces of car bodies. However, while facilitating the work, these plugs do not respond perfectly to the needs and in any case force the operator to make continuous changes in order to be able to intervene in the various points of the surface to be sanded with the tool having the surface with the most suitable conformation to the need.
E’ evidente quindi che sarebbe estremamente utile poter disporre di tasselli capaci di adattarsi con facilità ai vari profili permettendo una perfetta levigatura di qualsiasi tipo di profilo senza dover ricorrere a tasselli diversi. It is therefore evident that it would be extremely useful to have dowels capable of adapting easily to the various profiles, allowing perfect sanding of any type of profile without having to resort to different dowels.
BREVE DESCRIZIONE DELLE FIGURE BRIEF DESCRIPTION OF THE FIGURES
La figura 1 mostra una vista in prospettiva di una realizzazione preferita del tassello secondo la presente invenzione Figure 1 shows a perspective view of a preferred embodiment of the plug according to the present invention
SOMMARIO DELL’INVENZIONE SUMMARY OF THE INVENTION
E’ descritto un tassello comprendente un corpo principale munito di una pluralità di tagli longitudinali e/o trasversali tali da consentire un reciproco distacco parziale dei blocchi adiacenti formati da detti tagli, consentendo tuttavia di mantenerli collegati alla base di detto corpo principale. A block is described comprising a main body provided with a plurality of longitudinal and / or transverse cuts such as to allow a reciprocal partial detachment of the adjacent blocks formed by said cuts, however allowing them to be kept connected to the base of said main body.
DESCRIZIONE DETTAGLIATA DELL’INVENZIONE DETAILED DESCRIPTION OF THE INVENTION
La presente invenzione consente di risolvere i problemi suddetti grazie ad un tassello comprendente un corpo principale 10 comprendente a sua volta: The present invention allows to solve the above problems thanks to a block comprising a main body 10 comprising in turn:
- una superficie superiore, che costituisce l’impugnatura da parte dell’utente, - una superficie inferiore piana e munita di opportuni mezzi adesivi di tipo reversibile, - an upper surface, which constitutes the user's grip, - a flat lower surface equipped with suitable reversible adhesive means,
- due eventuali superfici laterali 13 piane ed eventualmente munite anch’esse di opportuni mezzi adesivi di tipo reversibile analoghi a quelli suddetti, detti mezzi adesivi essendo atti ad impegnarsi in maniera reversibile -preferibilmente tramite accoppiamento di tipo Velcro<®>oppure tramite supporti lisci di vario tipo per presa adesiva - con appositi fogli o dischi di materiale abrasivo muniti sulla superficie “non attiva†di opportuni mezzi adesivi reversibili di tipo complementare rispetto agli analoghi mezzi presenti sulle superfici inferiore e laterali di detto corpo principale 10. - two possible side surfaces 13 flat and possibly also equipped with suitable adhesive means of the reversible type similar to the aforesaid ones, said adhesive means being able to engage in a reversible manner - preferably by means of a Velcro <®> type coupling or by means of smooth supports of various types for adhesive setting - with special sheets or discs of abrasive material equipped on the â € œnot activeâ € surface with suitable reversible adhesive means of a complementary type with respect to the analogous means present on the lower and lateral surfaces of said main body 10.
Detto corpo principale 10 comprende ulteriormente una serie di tagli 12, longitudinali e/o trasversali, aventi una profondità tale da consentire un reciproco distacco parziale dei blocchi adiacenti formati da detti tagli, consentendo tuttavia di mantenerli collegati alla base di detto corpo principale 10 o, quantomeno, a detti mezzi adesivi reversibili presenti sulla sua superficie inferiore e sulle eventuali superfici laterali. Said main body 10 further comprises a series of longitudinal and / or transverse cuts 12, having a depth such as to allow a mutual partial detachment of the adjacent blocks formed by said cuts, allowing however to keep them connected to the base of said main body 10 or, at least, to said reversible adhesive means present on its lower surface and on any side surfaces.
Detti tagli longitudinali e/o trasversali, eventualmente mutualmente ortogonali, consentono di separare la parte superiore di detto corpo principale 10 - quella a contatto con l’utente - in blocchetti di dimensioni più piccole atti ad essere parzialmente distanziati tra loro durante l’uso in modo da deformare detto corpo principale 10 e la sua superficie inferiore, in modo da consentirne una migliore adesione alle superfici da levigare nel caso in cui esse non siano piane. Said longitudinal and / or transversal cuts, possibly mutually orthogonal, allow to separate the upper part of said main body 10 - the one in contact with the user - into smaller blocks suitable for being partially spaced apart during the use so as to deform said main body 10 and its lower surface, so as to allow better adhesion thereof to the surfaces to be sanded if they are not flat.
Preferibilmente il corpo 10 Ã ̈ realizzato in materiale meccanicamente resistente, flessibile ed elastico The body 10 is preferably made of mechanically resistant, flexible and elastic material
Se preferito la superficie superiore può essere di forma ergonomica e essere munita di opportune sagomature 11 tali da facilitarne la presa e l’impugnatura da parte dell'utente. If preferred, the upper surface can be of an ergonomic shape and be equipped with suitable shapes 11 to make it easier for the user to grip and handle.
Se desiderato il tassello secondo l’invenzione potrà essere commercializzato in forma di Kit comprendente sagome di forma e misura diversa ed eventualmente uno o più fogli o dischi di materiale abrasivo (eventualmente di granulometria diversa fra loro). If desired, the dowel according to the invention can be marketed in the form of a kit comprising shapes of different shapes and sizes and possibly one or more sheets or discs of abrasive material (possibly of different granulometry).
Come si può facilmente capire un tassello secondo l’invenzione permette un immediato adattamento dei mezzi di levigazione a superfici aventi qualsiasi profilo. Infatti, come illustrato nelle figure 3 e 4 allegate, i tagli praticati nel corpo principale consentendo la divaricazione dei blocchi permettono alla superficie continua del tassello di assumere la curvatura desiderata (in modo da adattarsi a quella della superficie da levigare) grazie alla semplice pressione esercitata dall’operatore. As can be easily understood, a dowel according to the invention allows an immediate adaptation of the polishing means to surfaces having any profile. In fact, as illustrated in the attached figures 3 and 4, the cuts made in the main body allowing the blocks to spread apart allow the continuous surface of the block to assume the desired curvature (in order to adapt to that of the surface to be sanded) thanks to the simple pressure exerted. by the operator.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI2008A000203A IT1393510B1 (en) | 2008-10-23 | 2008-10-23 | DEVICE FOR SANDING OF SURFACES |
EP09173881A EP2179819A1 (en) | 2008-10-23 | 2009-10-23 | Device for sandpapering surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI2008A000203A IT1393510B1 (en) | 2008-10-23 | 2008-10-23 | DEVICE FOR SANDING OF SURFACES |
Publications (2)
Publication Number | Publication Date |
---|---|
ITFI20080203A1 true ITFI20080203A1 (en) | 2010-04-24 |
IT1393510B1 IT1393510B1 (en) | 2012-04-27 |
Family
ID=41128601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI2008A000203A IT1393510B1 (en) | 2008-10-23 | 2008-10-23 | DEVICE FOR SANDING OF SURFACES |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2179819A1 (en) |
IT (1) | IT1393510B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214515A (en) * | 1939-05-24 | 1940-09-10 | E E Walker | Sanding block |
EP0351273A1 (en) * | 1988-07-08 | 1990-01-17 | Premines S.A. | Sanding bloc |
EP0904897A2 (en) * | 1997-09-17 | 1999-03-31 | Corcos S.r.l. | Kit of sanding blocks and sanding blocks to treat variously shaped surfaces |
WO2006065411A1 (en) * | 2004-12-16 | 2006-06-22 | 3M Innovative Properties Company | Resilient structured sanding article |
-
2008
- 2008-10-23 IT ITFI2008A000203A patent/IT1393510B1/en active
-
2009
- 2009-10-23 EP EP09173881A patent/EP2179819A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214515A (en) * | 1939-05-24 | 1940-09-10 | E E Walker | Sanding block |
EP0351273A1 (en) * | 1988-07-08 | 1990-01-17 | Premines S.A. | Sanding bloc |
EP0904897A2 (en) * | 1997-09-17 | 1999-03-31 | Corcos S.r.l. | Kit of sanding blocks and sanding blocks to treat variously shaped surfaces |
WO2006065411A1 (en) * | 2004-12-16 | 2006-06-22 | 3M Innovative Properties Company | Resilient structured sanding article |
Also Published As
Publication number | Publication date |
---|---|
IT1393510B1 (en) | 2012-04-27 |
EP2179819A1 (en) | 2010-04-28 |
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