WO2012163720A1 - Dispositif de coupe pour plaques, comme des revêtements de sol, des bardeaux ou similaire réalisés en matière plastique, en caoutchouc ou dans un autre matériau tenace ou élastique - Google Patents

Dispositif de coupe pour plaques, comme des revêtements de sol, des bardeaux ou similaire réalisés en matière plastique, en caoutchouc ou dans un autre matériau tenace ou élastique Download PDF

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Publication number
WO2012163720A1
WO2012163720A1 PCT/EP2012/059435 EP2012059435W WO2012163720A1 WO 2012163720 A1 WO2012163720 A1 WO 2012163720A1 EP 2012059435 W EP2012059435 W EP 2012059435W WO 2012163720 A1 WO2012163720 A1 WO 2012163720A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
cutting device
slot
cutting blade
strips
Prior art date
Application number
PCT/EP2012/059435
Other languages
German (de)
English (en)
Inventor
Winfried Ebert
Original Assignee
Wolfcraft Gmbh
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 Wolfcraft Gmbh filed Critical Wolfcraft Gmbh
Priority to ES12726369.7T priority Critical patent/ES2650978T3/es
Priority to EP12726369.7A priority patent/EP2714343B1/fr
Publication of WO2012163720A1 publication Critical patent/WO2012163720A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
    • B28D1/223—Hand-held or hand-operated tools for shearing or cleaving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor

Definitions

  • the invention relates to a cutting device with a pivotally mounted on a frame cutting blade, the cutting edge when cutting into a dip slot between two support beams with a two-sided gap distance between Schneidmesserbreitseite and Carrier rail edge dips to push out of a resting on the support bars plate-shaped workpiece a strip of material.
  • Such a cutting device is described by DE 10 2009 003 490 AI.
  • the cutting device has a frame, which consists of two mutually parallel support beams, which are connected at both ends with feet. Between the two beams extends a dip slot.
  • a pivotally mounted between the two support bars cutting blade whose cutting edge has teeth can dip into the immersion slot. It remains between the broad sides of the cutting blade and the slot walls of the immersion slot a gap distance.
  • a cutting blade which dives freely into the slot somewhat eccentrically also centers itself under cutting load as a result of a deformation of the workpiece into the slot, so that the gap spacing on both sides of the cutting blade is approximately the same. Cutters of the type described above are also known from FR 575749, FR 612747 A and FR 847014 A.
  • the above-mentioned cutter is provided for dividing laminate floor panels.
  • the gap distance between the cutting edges knife width and the Tragholmkante about 2mm to 2.5mm. Such a large gap is required in order to minimize the forces that arise when pushing out a strip of material from the laminate floor panel into the immersion slot.
  • the invention has the object of developing the cutting device to the effect that can be cut on their plates, especially floor coverings or shingles made of plastic, rubber or other tough or elastic material with sufficiently high quality cut.
  • the gap distance may be greater.
  • a reduction of the gap distance between the cutting blade broad side and the supporting beam edge or diaphragm wall to values below 2 mm leads to significantly improved cutting edge qualities.
  • the cut edge quality of thinner material can be further improved if the gap distance is limited to 1.6 mm or 1.4 mm.
  • Very thin PVC tiles can be cut optimally if the gap distance is slightly larger than 0.2 mm.
  • the forces to be expended are quite high, especially for vinyl tiles with a slightly higher material thickness.
  • the size of the gap distance is adjustable. The gap distance can be adjusted during assembly of the cutting device.
  • measures may also be taken to adjust the gap distance during operation so that, for example, a cutting device designed to cut laminate plates may be modified to cut vinyl or PVC tiles.
  • strips can be provided which are each connected to one of the support beams.
  • There may be provided differently shaped strips with which the distance between the Tragholmkanten or the immersion slot walls can be adjusted during manufacture.
  • These strips can be fastened to one of the supporting bars with suitable fastening means.
  • a profiling for example, a profile rib, which engages in a counter-profiling, for example, a profile groove of a bar.
  • the profiling may have a dovetail shape in cross section, so that a gap reduction strip can be pushed onto a profile projection. Such a bar is then firmly connected to the carrier spar and can be removed again only after disassembly of the frame. Such a gap width adjustment takes place during the production of the cutting device. But it is also possible to design the fasteners so that they can be solved in the ready-mounted device, so that the width of the immersion slot can be changed as needed. If the material thickness of the cutting blade or the material thickness of the cutting blade is not changed in the region of the cutting edge, the gap distance is changed solely by this measure. But it is also possible to change the gap distance by changing the thickness of the cutting blade, at least in the region of the cutting edge.
  • a measure increasing the variation spectrum of the cutting device provides that a depression open towards the immersion slot is incorporated in the upward-pointing side of the carrier beam. In this recess, a bar can be inserted, which is fastened for example with a screw on the spar. In this case, this clamping screw can pass through an oblong hole of the strip, so that the strip can be displaced transversely to the extension direction of the immersion slot and can be fixed in the individual displacement positions.
  • the gap distance on each side of the cutting blade can be universally adapted to the particular situation. If laminate panels are to be cut, the gap spacing may be 2 mm or more.
  • the gap distance can be reduced to 1.4 mm or even 0.7 mm. If thin PVC tiles, for example 1.8 mm thick, are to be cut, the gap distance can be further reduced, for example to values below 0.7 mm, ie to values of 0.4 mm or 0.2 mm.
  • the gap distance can be set in a range between 0.2 mm and 2.5 mm. But it is sufficient if the lower limit is 0.4 mm.
  • the cutting edge is provided with a toothing.
  • the distance between the tooth ridges lies in the order of magnitude of the material thickness of the coverings to be cut, ie between 1 mm and 5 mm. Preferably, however, the distance of the tooth ridge is greater than 2mm.
  • the teeth have tooth ridges which extend parallel to the axis of rotation of the cutting blade, that is perpendicular to the surface normal of the broad side surfaces.
  • the toothed firing preferably extend over the entire thickness of the material Cutting blade and thus form a dull cutting edge.
  • the tooth ridges can also be ground so that they run obliquely with alternating oblique direction, so that they enter reinforced at the edge of the cutting strip in the surface of the workpiece. When cut, these teeth dig into the surface of the workpiece to be cut to push the strip of material out of the workpiece plate. It is important if the workpiece is supported on both supporting beams.
  • a preferred embodiment of the invention relates to a support and / or stop element, which can be attached to one of the support beams.
  • the element extends substantially over the entire length of the supporting beam, in which the cutting blade can dip. It has a bearing surface on which a portion of the workpiece to be cut can be placed.
  • the support surface extends flush to the top of the support beam or lying on the support rail bar.
  • At the edge of the support and / or stop element has a stop bar, which extends parallel to the slot wall. The distance between the slot wall and stop bar corresponds to the typical width dimension of a baseboard, which can be cut out of the plate material.
  • a plurality of equal width strips of material can be cut with the help of this stop element in a simple manner, with which a baseboard can be formed.
  • the broad sides of the blade and / or the strips are provided with a non-stick coating.
  • the slot walls are provided with an adhesive coating.
  • the adhesive coating may be a silicone coating or a PTFE (Teflon coating).
  • the coating can be applied as a varnish. It is a coating, as it is in principle already known, for example, from baking pans. With a device designed in this way, adhesive-coated tiles can also be cut. As a result of the non-stick coating of the blade and the strips, adhesion of the adhesive is reduced there.
  • the toothing of the cutting knife can be provided with a non-stick coating.
  • the device is also suitable for cutting slate slabs.
  • Figure 1 is a perspective view of a cutting device when cut through a 5mm thick vinyl floorboard.
  • Figure 2 is a section along the line II - II in Figure 1.
  • FIG. 3 shows the enlarged detail III from FIG. 2;
  • FIG. 4 shows a section along the line IV - IV in Fig. 2.
  • Fig. 5 is a perspective view of a second embodiment with half-opened cutting blade
  • FIG. 6 is a plan view of the cutting device shown in Figure 5 in the direction of arrow VI in Fig. 5.
  • Figure 7 is a section along the line VII - VII in Fig. 6.
  • FIG. 10 shows the enlarged section X in FIG. 9
  • FIG. 11 shows a third embodiment of the invention in a representation according to FIG. 5;
  • FIG. 13 shows a section as in FIG. 7 of a fourth embodiment; the section of Figure 13, but with an adjusted bar.
  • Fig. 15 shows a fifth embodiment of the invention, in which each of the two supporting beams 2 carries on its upper side a bar 31 which defines the width of the Einteschitzes 6 and
  • Fig. 16 is a perspective view of the fifth embodiment, wherein additionally a stop element 24 is shown.
  • the drawings show a frame 1, which has two feet 3, which are respectively arranged at the end of two mutually parallel support beams 2 and hold the support beams 2 at a distance from each other.
  • the distance between the two supporting beams 2 defines a submerged slot 6.
  • a pivot point 15 a At one end of the two support beams 2 is a pivot point 15 a
  • Cutting knife 10 which consists of a steel blade, pivotally articulated.
  • the cutting blade 10 has an arcuate cutting edge 12 provided with a plurality of teeth 13.
  • the teeth 13 have tooth ridges which run parallel to the surface normal of the broad side surfaces 11 of the cutting blade 10 and extend over the entire material thickness of the cutting blade 10.
  • the material thickness of the cutting blade 10 is greater than half the distance between see the two slot walls 4, which define the width of the immersion slot 6.
  • the slot walls 4 are formed by bars 5 which are plugged onto dovetail-shaped profiled ribs 7 of the aluminum supporting beams 2.
  • FIG. 3 shows that the strips 5 form edges 4 '. These are Tragholmkanten 4 ', where the workpiece to be cut 9 can be supported. It can also be seen from FIG. 3 that each of the two broad sides 11 of the cutting blade 10 immersed in the immersion slot 6 has a gap distance from the supporting beam edge 4 '. Since the slot walls 4 are parallel to each other, the slot walls 4 have the same gap distance to the broad side 11 of the cutting blade 10, which also has the carrier beam edge 4 '.
  • the strips 5 can be pushed or clipped onto the profiled rib 7 of the supporting beam 2 during assembly of the cutting device.
  • the tread rib 7 has a dovetail shape, so that the existing metal strip 5 is held positively on the support beam 2.
  • differently shaped strips 5 can be used.
  • the strips differ essentially by their wall thickness, so that with different ledges different gap distances between the slot walls 4 and the respective broad side 11 of the cutting blade 10 can be adjusted.
  • the cutting device is to be designed for cutting laminate plates, a correspondingly thin-walled strip 5 is used, so that there is a large distance between the slot walls 4 and the end faces of the strips 5.
  • the cutting device are designed for vinyl floor coverings, thicker strips 5 are used so that the
  • Slit walls 4 have a smaller distance from each other.
  • the strips are designed so that they can be changed in an assembled cutting device.
  • the tethering means with which the strips 5 are fastened to the supporting bars 2 can be designed so that they are detachable. But it is also intended to make the strips 5 so that they are adjustable relative to the supporting bars 2.
  • a rotatable stop 8 is arranged on the supporting bars 2. This stop 8 is essentially an adjustment aid. Because of the toothing of the cutting edge 12, the teeth 13 dive when cutting into the workpiece 9, the workpiece 9 is hardly moved over the support beams 2 during the cut.
  • the joint 15 may be formed as described in DE 10 2009 043 992 AI. Then there is a shift of the
  • the usable gap distance range is between 0.5mm and 1.4mm.
  • the teeth 13 dig into the workpiece 9, so that the material strip 9 'pushed out of the workpiece 9 receives a notch on its upwardly pointing side. This notch reduces the cutting force.
  • the gap distance can be adjusted to the particular material to be cut, so that no compromises have to be made with regard to the quality with regard to the cutting edge, especially with thin materials.
  • the size of the gap spacing can not only be adjusted by the choice of the strip 5 from a number of differently shaped strips 5. Rather, it is provided that the bar 5 can be displaced or offset relative to the carrier beam 2.
  • the two support beams 2 each have a recess on its upper side to the gap 6 out towards 17.
  • a bar 5 a In each of the two wells is a bar 5 a.
  • the recess 17 has a parallel to the slot 6 extending, recessed area which is bounded by a shoulder 23 to the slot 6 out.
  • the strip 5 has a step 20 which is supported on the shoulder 23 and a portion which engages in the recess.
  • the bottom of the recess has parallel to the extension direction of the bar 5 extending notches 22, in the tooth ribs 21 of the back of the bar 5 can dip.
  • the spacing of the toothed ribs 21 and the notches 22 defines a grid dimension within which the distance of the slot wall 4 from the broad side 11 of the cutting blade 10 can be adjusted.
  • the slot wall 4 is in this case formed by a side wall of the strip 5.
  • a total of three slots are arranged, which extend transversely to the extension direction of the bar 5.
  • Through the slots 18 grab fastening screws 16 which are screwed into threaded holes of the recess 17.
  • the gap width ie the distance between the two slot walls 4 are each set by a broadside 11.
  • different positions of the strips 5 are indicated by dash-dotted lines, to each of which a different distance dimension of the slot walls 4 belongs.
  • teeth 19 are arranged, which serve to fix the workpiece.
  • the cutting blade 10 consists of two blades lying flat on one another.
  • FIG. 11 and 12 it can be seen that the supporting beams 2 on its outer side two undercut grooves 27, 28 have.
  • a support and / or stop element 24 has a hook 26, which is designed as a hook strip.
  • This hook 26 can be hooked into one of the two grooves 27, 28.
  • the support and / or stop element 24 has a bearing surface 29 and a stop strip 25 running at a right angle to the bearing surface.
  • the stop bar 25 extends at a constant distance from the slot wall 4 parallel to the bar 5 and is located at a distance of about 5 cm from the slot wall 4. With this stop element can be cut strips of uniform strip width. The width is dimensioned so that these strips can be used as baseboards.
  • stop element 24 is suspended in the lower groove 28, which is shown in phantom in FIG. 12, then the stop element 24 is in a non-use position. In this position, the cutting of floor tile or the like with freely selectable cutting position is not affected.
  • the slot wall 4 is also formed in each case by a bar 5. Again, this is the Strip 5 is fastened with a fastening screw 16 at the top of the support Holmes 2. With an adjusting screw 30, the gap distance 4 can be adjusted with the screw 16 released. For this purpose, the head portion of the screw 30 is mounted axially fixed. The threaded portion of the screw 30 engages in an internal thread of the bar 5, so that the bar 5 can be displaced by turning the screw 30.
  • the bar 5, which is clipped or pushed onto the tread rib 7 defines the largest possible width of the immersion slot 6.
  • a separate strip pair 31 is provided on the top of each support Holmes 2 extend two upwardly open recesses 17, whose two longitudinal walls are undercut. In cross section, the recesses 17 have a dovetail shape.
  • the upper splitting edge is formed by the upper edge of the strip 5 which is clamped onto the profiled rib 7. In this state can be cut with the cutting device, for example, a laminate plate.
  • the strips 31 that reduce the width of the immersion slot 6 are fastened to the supporting bars 2.
  • the strips have 31 profile projections, which can be introduced into the recesses 17.
  • the profile projections are clipped into the recesses 17.
  • the strip 31 has an elastic web 32 which can rest on a side wall of the slot 17.
  • the strips 31 are on top of the support Holmes 2 and on the upward facing wall of the bar 5. The strips 31 project beyond the upper peripheral edge of the strip 5 and thus form the slot walls or Tragholmkanten 4 ', so that a marverminderter immersion slot 6 is formed.
  • FIG. 16 shows that this variant can also be combined with a stop element 24.
  • the stop member 24 has a cavity 33, in which the strips 31 find in a non-use position recording.
  • a groove 28 is provided in order to fasten the stop element 24 in a non-use position on the carrier spar 2.
  • the two broad sides 11 of the cutting blade 10 are provided with a non-stick coating.
  • the cutting edge 12 and the teeth 13 may be provided with such a non-stick coating.
  • the strips 5 are provided with a non-stick coating.
  • the strip 31 is also provided with a non-stick coating.
  • the non-stick coating may be a silicone coating or a PTFE coating.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne un dispositif de coupe comprenant une lame (10) qui est fixée pivotante sur un bâti (1) et dont le tranchant (12) pénètre, lors de la coupe, dans une fente d'insertion (6) délimitée par deux poutres supports (2) pour détacher une bande de matériau (9') d'une pièce (9) plate reposant sur les poutres supports (2), la largeur de la fente d'insertion (6) étant adaptée à l'épaisseur de la lame de façon que, lorsque la lame (10) est au centre de la fente d'insertion (6), un écartement soit préservé au moins dans la zone du tranchant (12) entre chacune des deux arêtes (4') des poutres supports ou parois de fente (4) et les côtés larges (11) de la lame (10), qui leur font face. Pour pouvoir couper sur ledit dispositif de coupe des revêtements de sols réalisés en matière plastique, en caoutchouc ou dans un autre matériau tenace ou élastique avec une qualité de coupe suffisamment grande, l'invention propose de rendre possible le réglage de l'importance de l'écartement (11, 4').
PCT/EP2012/059435 2011-05-27 2012-05-22 Dispositif de coupe pour plaques, comme des revêtements de sol, des bardeaux ou similaire réalisés en matière plastique, en caoutchouc ou dans un autre matériau tenace ou élastique WO2012163720A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES12726369.7T ES2650978T3 (es) 2011-05-27 2012-05-22 Dispositivo de corte para placas, como revestimientos de suelo o ripias de tejado de plástico, goma u otro material tenaz o elástico
EP12726369.7A EP2714343B1 (fr) 2011-05-27 2012-05-22 Dispositif de coupe pour des plaques de revêtement de sol stratifiées, des bardeaux fabriqués en matériau plastique, en caoutchouc ou d'un matériau élastomère

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110050664 DE102011050664A1 (de) 2011-05-27 2011-05-27 Schneidevorrichtung für Fußbodenbeläge aus Kunststoff, Gummi oder einem anderen zähen oder elastischen Werkstoff
DE102011050664.0 2011-05-27

Publications (1)

Publication Number Publication Date
WO2012163720A1 true WO2012163720A1 (fr) 2012-12-06

Family

ID=46229437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/059435 WO2012163720A1 (fr) 2011-05-27 2012-05-22 Dispositif de coupe pour plaques, comme des revêtements de sol, des bardeaux ou similaire réalisés en matière plastique, en caoutchouc ou dans un autre matériau tenace ou élastique

Country Status (4)

Country Link
EP (1) EP2714343B1 (fr)
DE (2) DE102011050664A1 (fr)
ES (1) ES2650978T3 (fr)
WO (1) WO2012163720A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016822A1 (fr) 2014-01-30 2015-07-31 Grehal Pierre Ets Cie Sa Outil de decoupe de plaque notamment en materiau reconstitue.
CN105150253B (zh) * 2015-07-17 2017-06-06 德清华之杰护栏有限公司 一种pvc护栏自动切割放料机
FR3068905B1 (fr) * 2017-07-16 2019-08-09 Etablissements Pierre Grehal Et Cie Sa Outil de decoupe de plaque notamment en materiau reconstitue.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR575749A (fr) 1924-01-11 1924-08-05 Appareil à couper les baguettes pour fils électriques
FR612747A (fr) 1926-03-13 1926-10-29 Cisaille pour plaques de fibro-ciment, ardoises et autres matériaux analogues
FR847014A (fr) 1938-12-05 1939-10-02 Outils tranchants
US2643720A (en) * 1948-05-27 1953-06-30 Johns Manville Apparatus for cutting sheet material
US2789642A (en) * 1954-11-26 1957-04-23 Schwork Stanley All purpose adjustable cutter
GB2200070A (en) * 1987-01-20 1988-07-27 Wilfred Ernest Gale Shearing machine
DE202008015612U1 (de) * 2008-11-25 2009-03-05 Grahmann, Joachim Gerät zum Zuschneiden von Paneelen und Verbundplatten wie Bodenbeläge aus Laminat
DE102009003490A1 (de) 2009-02-16 2010-08-19 Wolfcraft Gmbh Vorrichtung zum Schneiden von Laminat-Fußbodenplatten
DE102009043992A1 (de) 2009-07-17 2011-01-20 Wolfcraft Gmbh Vorrichtung zum Schneiden insbesondere von Laminat-Fußbodenplatten insbesondere mit einer verzahnten Schneidkante

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR575749A (fr) 1924-01-11 1924-08-05 Appareil à couper les baguettes pour fils électriques
FR612747A (fr) 1926-03-13 1926-10-29 Cisaille pour plaques de fibro-ciment, ardoises et autres matériaux analogues
FR847014A (fr) 1938-12-05 1939-10-02 Outils tranchants
US2643720A (en) * 1948-05-27 1953-06-30 Johns Manville Apparatus for cutting sheet material
US2789642A (en) * 1954-11-26 1957-04-23 Schwork Stanley All purpose adjustable cutter
GB2200070A (en) * 1987-01-20 1988-07-27 Wilfred Ernest Gale Shearing machine
DE202008015612U1 (de) * 2008-11-25 2009-03-05 Grahmann, Joachim Gerät zum Zuschneiden von Paneelen und Verbundplatten wie Bodenbeläge aus Laminat
DE102009003490A1 (de) 2009-02-16 2010-08-19 Wolfcraft Gmbh Vorrichtung zum Schneiden von Laminat-Fußbodenplatten
DE102009043992A1 (de) 2009-07-17 2011-01-20 Wolfcraft Gmbh Vorrichtung zum Schneiden insbesondere von Laminat-Fußbodenplatten insbesondere mit einer verzahnten Schneidkante

Also Published As

Publication number Publication date
EP2714343B1 (fr) 2017-11-29
DE202012012560U1 (de) 2013-06-26
DE102011050664A1 (de) 2012-11-29
EP2714343A1 (fr) 2014-04-09
ES2650978T3 (es) 2018-01-23

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