WO2016206678A1 - Grattoir pour joints ou fentes - Google Patents

Grattoir pour joints ou fentes Download PDF

Info

Publication number
WO2016206678A1
WO2016206678A1 PCT/DE2016/100292 DE2016100292W WO2016206678A1 WO 2016206678 A1 WO2016206678 A1 WO 2016206678A1 DE 2016100292 W DE2016100292 W DE 2016100292W WO 2016206678 A1 WO2016206678 A1 WO 2016206678A1
Authority
WO
WIPO (PCT)
Prior art keywords
web
recess
abrasive surface
joint
abrasive
Prior art date
Application number
PCT/DE2016/100292
Other languages
German (de)
English (en)
Inventor
Matthias HERRNBOECK
Bernd Mueller
Original Assignee
Herrnboeck Matthias
Bernd Mueller
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 Herrnboeck Matthias, Bernd Mueller filed Critical Herrnboeck Matthias
Priority to EP16782007.5A priority Critical patent/EP3314072B1/fr
Priority to DE112016002831.8T priority patent/DE112016002831A5/de
Publication of WO2016206678A1 publication Critical patent/WO2016206678A1/fr
Priority to US15/853,048 priority patent/US20180193971A1/en

Links

Classifications

    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/009—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding tool
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/0084—Implements for removing filling material from joints

Definitions

  • the present invention relates to the technical field of removing or removing material from a joint or gutter, in particular the cleaning of a joint or gutter.
  • the present invention has the object, a device according to the preamble of claim 1 such that the disadvantages and shortcomings set out above are avoided.
  • the abrasive (surface or abrasive (upper) surface is glued to the respective web and / or thermally, in particular thermoplastic, fixed Alternatively, the back of the abrasive surface or grinding surface in the so-called
  • the ultrasonic wave method or ultrasonic welding can be used.
  • the work bar itself is a durable precision tool that is also useful in improving poorly executed joints.
  • the length of the abrasive surface in particular about 10 cm to about 14 cm, for example, about 1 1 cm or about 13 cm, allows accurate fitting of the tool in the joint or
  • the surface of the tool in particular the grinding surface, due to the scattering of the grain island distribution on the surface can not clog.
  • the main body or body of the tool or the tool may preferably in the form of foamed, harder or softer plastic, in particular of ethylene vinyl acetate (EVA) or polyethylene base (PE), optionally with (natural) cork content in the granules and / or optionally with color additives.
  • EVA ethylene vinyl acetate
  • PE polyethylene base
  • the base body or body can be produced by injection molding, that is, hollow in the interior and provided with a cover, for example, in the working direction.
  • the main body or body can be modified to the effect that it has at least one air chamber, which allows comfortable working and allows the contact pressure in every imaginable intensity.
  • the base body or body may have a circumferential, in particular double executed, depression with damping function.
  • a sound-damping material for example made of fleece, may be provided in the interior of the main body or body in order to allow a low-noise and hence more pleasant work.
  • the grippy body or body can - not primarily for design reasons - be kept slim or narrow in order to penetrate even in hard to reach areas. Due to the above-described damping of the subject of the application receives a modern design, as well as an excellent grip while guiding the tool at the same time.
  • the abraded land can easily protrude at one end or both ends from the handle-like body to allow the operator to see if, and if so where, the land is in the joint being worked. Also allows such a one- or two-sided
  • Overhang of the web relative to the handle part an editing of hard to reach areas, for example of edge areas and / or corners.
  • the abrasive flocked web can be used both dry and wet or wet, in the latter case, the removal is greater.
  • the web can advantageously be made of plastic, in particular of ethylene-vinyl acetate (EVA), or of rubber, in particular of hard rubber.
  • EVA ethylene-vinyl acetate
  • the abrasive surface can be suitably
  • the abrasive surface may be formed of nickel bonded circular fields galvanically deposited with variable grits, for example categorized grit 50 or categorized grit 60, of present diamond dust.
  • the fields can run diagonally on the substrate, in particular on a fabric or on a plastic adhesive surface, in particular at a small distance from the respective next field.
  • the abrasive surface can also be diamond-flocked continuously and / or with different distances between the individual grinding modules.
  • the web can be provided instead of the abrasive surface in the manner of a grooved or grooved brush with brush material of harder or softer bristles, for example, a length of about two millimeters to about four millimeters.
  • the grain size of the abrasive surface of the work ridge is variable depending on the depth, width and / or hardness of the joint or channel in a preferred embodiment of the present invention.
  • the web which can be formed at different heights, can be coated in thin strips of about two millimeters to about five millimeters wide, for example with long strips, either continuously coated or intermittently (depending on the requirement of the joint width according to an expedient development of the present invention). with the round fields: for example, about 0.5 mm distance to the next field).
  • the resulting narrow work surface is thus diamond coated or similar abrasive and either continuously coated or provided with discontinuous coated fields in order to remove the removed material between the individual fields can.
  • the subject of the application may also be followed by a small dust bag or dust catcher or vacuum cleaner in order to catch the dirt or dust accumulating during the removal of joint or gutter material.
  • the width of the abrasive grinding work surface ensure a snug fit in the joint pattern. Manually guided, the entire joint width can be processed in one go. The effect is a quick and clean removal of the desired area and Joint depth.
  • the web on which the abrasive surface is applied is preferably formed of elastic, slightly yielding material, so that the contact pressure on the surface to be machined can be selected individually and depending on the requirement:
  • the front end of the web and / or the rear end of the abraded web may be chamfered or angled, for example at 45 degrees, or bent, for example round, or curved: this prevents the abrasive surface from rapidly moving can be demolished; Consequently, the
  • Tool life increased.
  • this technical measure improves the work in corners and at the end of the processed hard joint, for example in room corners or connections to silicone joints.
  • the beveled edges can also be provided with abrasive surface.
  • slightly conical design of the web on the body or body favors in addition the custom-fit application in the joint or gutter.
  • the body or body glides so shake-free through the joint or gutter and thus gives a clear sense of occupational safety. This supports, among other things, the significantly higher operating speed compared to other joint or gut cleaning methods and the cleaner result.
  • the present invention has a variety of uses and uses:
  • the subject of the application may also be electrically operated, for example by mounting the abrasive (alternating) surface by means of the web on an oscillating or reciprocating means in the body or body.
  • Fig. 1A is a schematic front view of a first embodiment of a device according to the present invention
  • Fig. 1 B in schematic rear view, the device of Fig. 1 A;
  • FIG. 1 C in a schematic side view of the device of Fig. 1 A and Fig. 1 B;
  • FIG. 1D is a schematic perspective view of the device of FIGS. 1A to 1C; FIG.
  • Fig. 2A is a schematic front view of a second embodiment of a device according to the present invention.
  • Fig. 2B is a schematic rear view of the device of Fig. 2A;
  • FIG. 2C is a schematic side view of the device of Fig. 2A and Fig. 2B;
  • FIG. 2D is a schematic perspective view from below of the device from FIGS. 2A to 2C;
  • FIG. 2E is a schematic perspective view from above of the device from FIGS. 2A to 2D; FIG.
  • 3A is a schematic perspective view of a main body or body of a third embodiment of a device according to the present invention.
  • FIG. 3B is a schematic bottom view of the main body or body of FIG. 3A;
  • 3C is a schematic perspective view of a web of the third embodiment of the device according to the present invention.
  • FIG. 3D is a schematic perspective view of a detail view of the working direction front portion of the web of FIG. 3C;
  • FIG. 3E is a schematic side view of the web of FIG. 3C and FIG. 3D;
  • FIG. 3F is a schematic perspective view of the web of FIGS. 3C to 3E; FIG.
  • FIG. 4A is a schematic side view of a web of a fourth embodiment of the device according to the present invention.
  • FIG. 4B is a schematic front view of a main body or body of the fourth embodiment of the device according to the present invention
  • Fig. 4C is a schematic side view of the fourth embodiment with the web of Fig. 4A and with the main body or body of Fig. 4B.
  • FIGS. 1A to 4C Identical or similar configurations, elements or features are provided with identical reference symbols in FIGS. 1A to 4C
  • the device 100 illustrated with reference to FIGS. 1A to 4C serves for removing or removing material from a joint or groove by means of an abrasive surface 30 which is provided on a web 20, of a basic body designed in the manner of a wedge or a three-dimensional trapezoid 10 is assigned.
  • an abrasive surface 30 which is provided on a web 20, of a basic body designed in the manner of a wedge or a three-dimensional trapezoid 10 is assigned.
  • the base body 10 according to the first embodiment see.
  • the main body 10 in its interior two air chambers 12.
  • the main body 10 according to the second exemplary embodiment (cf., FIGS. 2A to 2E) has two circumferential recesses 14 on its outer side for damping purposes.
  • the side facing away from the joint or groove side of the abrasive surface 30 may be in the surface of the
  • the abrasive surface 30 of the web 20 is formed as at least partially or at least partially with abrasive material, in particular with diamond dust and / or with ceramic chips, occupied carrier material, in particular tissue carrier tape, wherein the abrasive material island or field on the abrasive surface 30th may be arranged so that the removed or removed material between the individual islands or fields can be removed.
  • the third exemplary embodiment according to FIGS. 3A to 3F has an exchangeable web 20.
  • the substantially T-shaped web 20 is inserted into a groove-shaped, designed in the manner of a receiving shaft recess 16 of the base body 10, namely releasably secured with its remote from the abrasive surface 30 area in the recess 16 of the body 10.
  • the side of the web 20 which is remote from the abrasive surface 30 and has an elastically mounted tongue, has a latching nose 22 at its front end in the working direction, which is inserted into the recess 16 State of the web 20 in a provided in the recess 16 transverse groove-shaped recess 18 (left in Fig. 3B) engages.
  • the web 20 can be released by pressing on a locking lug 22 adjacent corrugated area 24 at the front end of the web 20 in the working direction, namely pulled out of the recess 16, for example, to another or fresh or new web 20 in the
  • the locking lug 22 can also be prevented that the web 20 is inserted upside down into the recess 16.
  • the correct insertion direction indicating mark for example, at least one
  • this corrugated region 24 projects beyond the base body 10 at the front end of the web 20 in the working direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

La présente invention concerne un dispositif (100) pour enlever ou éliminer de la matière d'un joint ou d'une fente au moyen d'au moins d'une surface abrasive (30) d'une nervure (20) associée à un corps de base (10).
PCT/DE2016/100292 2015-06-26 2016-06-27 Grattoir pour joints ou fentes WO2016206678A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16782007.5A EP3314072B1 (fr) 2015-06-26 2016-06-27 Grattoir pour joints ou fentes
DE112016002831.8T DE112016002831A5 (de) 2015-06-26 2016-06-27 Fugen- oder rinnenkratzer
US15/853,048 US20180193971A1 (en) 2015-06-26 2017-12-22 Jointing or pointing tool

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE102015110374 2015-06-26
DE102015110374.5 2015-06-26
DE102015111766.5 2015-07-20
DE102015111766 2015-07-20
DE102015113249 2015-08-11
DE102015113249.4 2015-08-11
DE102015115571.0 2015-09-15
DE102015115571 2015-09-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/853,048 Continuation US20180193971A1 (en) 2015-06-26 2017-12-22 Jointing or pointing tool

Publications (1)

Publication Number Publication Date
WO2016206678A1 true WO2016206678A1 (fr) 2016-12-29

Family

ID=57137774

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/100292 WO2016206678A1 (fr) 2015-06-26 2016-06-27 Grattoir pour joints ou fentes

Country Status (4)

Country Link
US (1) US20180193971A1 (fr)
EP (1) EP3314072B1 (fr)
DE (1) DE112016002831A5 (fr)
WO (1) WO2016206678A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3957437A2 (fr) 2020-04-09 2022-02-23 Markus Bastian Ponceuse vibrante pour joints

Citations (7)

* Cited by examiner, † Cited by third party
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US4064588A (en) * 1976-04-29 1977-12-27 Cooper Jack B Tile grout-cleaning tool
US6023811A (en) * 1997-03-05 2000-02-15 Ciarrocchi; Mark V. Modular tool to remove grout
DE102004063828A1 (de) * 2004-12-29 2006-07-13 Klaus Dieter Hartmann Vorrichtung zum Reinigen von Fugen
WO2007042812A1 (fr) * 2005-10-14 2007-04-19 C4 Carbides Limited Accessoires pour outil a moteur
US20100313375A1 (en) * 2009-06-15 2010-12-16 3M Innovative Properties Company Grout cleaning tool
US20130312271A1 (en) * 2012-05-23 2013-11-28 Karen Floyd Grout - Removing Hand Tool
DE202014008129U1 (de) * 2014-10-13 2014-10-31 Dietmar Quelle Fugenkratzer

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US4435923A (en) * 1982-03-22 1984-03-13 Ralph Regina Abrading tool
US4475317A (en) * 1983-11-28 1984-10-09 The Singer Company Paper retainer for a sanding device
US4845901A (en) * 1987-09-14 1989-07-11 Bass Cabinet Manufacturing, Inc. Tool kit for finishing slide fitted article of furniture
US6880198B1 (en) * 1992-05-08 2005-04-19 David F. Hazard Adjoining surface device for working viscous materials
NZ270287A (en) * 1995-01-05 1998-06-26 Jason Robert Jones Sanding aid comprises a handle portion with attached pad and abrasive sheet is releasably attached to the pad
US5759094A (en) * 1995-02-09 1998-06-02 Porter-Cable Corporation In-line detail sander
AU713972B2 (en) * 1996-07-09 1999-12-16 Edgecraft Corporation Versatile manual sharpener
US6419574B1 (en) * 1999-09-01 2002-07-16 Mitsubishi Materials Corporation Abrasive tool with metal binder phase
US6270399B2 (en) * 1999-09-07 2001-08-07 Dalen Eugene Gunn Tongue and groove panel sizing apparatus
JP2001198839A (ja) * 2000-01-18 2001-07-24 Dyuuku Planning:Kk 研磨具
US6688958B1 (en) * 2000-08-07 2004-02-10 Clarence G. Jones Hand sander
US7011570B1 (en) * 2001-07-20 2006-03-14 Earl John Mac Leod Set of profiled sanding pads
US7048618B1 (en) * 2004-09-13 2006-05-23 Cramer David K Tool having an adjustable curved working surface and a method for using the tool
US20080207099A1 (en) * 2007-02-28 2008-08-28 Brown John E Resilient abrasive article and method of manufacture
US7419423B1 (en) * 2007-08-23 2008-09-02 J. R. Reeves Company Sanding block
US8469775B2 (en) * 2008-07-10 2013-06-25 3M Innovative Properties Company Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof
US8430724B2 (en) * 2011-08-19 2013-04-30 Total Import Solutions, Inc. Surface cleaning system and method
US20140134933A1 (en) * 2012-11-09 2014-05-15 Di-Coat Corporation Abrading tools and methods of making same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064588A (en) * 1976-04-29 1977-12-27 Cooper Jack B Tile grout-cleaning tool
US6023811A (en) * 1997-03-05 2000-02-15 Ciarrocchi; Mark V. Modular tool to remove grout
DE102004063828A1 (de) * 2004-12-29 2006-07-13 Klaus Dieter Hartmann Vorrichtung zum Reinigen von Fugen
WO2007042812A1 (fr) * 2005-10-14 2007-04-19 C4 Carbides Limited Accessoires pour outil a moteur
US20100313375A1 (en) * 2009-06-15 2010-12-16 3M Innovative Properties Company Grout cleaning tool
US20130312271A1 (en) * 2012-05-23 2013-11-28 Karen Floyd Grout - Removing Hand Tool
DE202014008129U1 (de) * 2014-10-13 2014-10-31 Dietmar Quelle Fugenkratzer
DE202015000759U1 (de) 2014-10-13 2015-02-16 Dietmar Quelle Fugenkratzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3957437A2 (fr) 2020-04-09 2022-02-23 Markus Bastian Ponceuse vibrante pour joints

Also Published As

Publication number Publication date
DE112016002831A5 (de) 2018-03-08
EP3314072B1 (fr) 2022-02-09
US20180193971A1 (en) 2018-07-12
EP3314072A1 (fr) 2018-05-02

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