Source: https://patents.google.com/patent/RU2471941C2/en
Timestamp: 2019-12-08 01:05:01
Document Index: 332986991

Matched Legal Cases: ['art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'arts 25', 'art 26', 'arts 25', 'art 7', 'art 11', 'arts 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7', 'art 7']

RU2471941C2 - Lining panel with bevel edges, having alternate cross section, and also device and method of panel manufacturing - Google Patents
Lining panel with bevel edges, having alternate cross section, and also device and method of panel manufacturing Download PDF
RU2471941C2
RU2471941C2 RU2009110946/03A RU2009110946A RU2471941C2 RU 2471941 C2 RU2471941 C2 RU 2471941C2 RU 2009110946/03 A RU2009110946/03 A RU 2009110946/03A RU 2009110946 A RU2009110946 A RU 2009110946A RU 2471941 C2 RU2471941 C2 RU 2471941C2
RU2009110946/03A
RU2009110946A (en
Бруно Поль Луи ВЕРМЭЛЕН
2006-09-11 Priority to EP06120427.7 priority
2007-02-20 Priority to EP07102710.6 priority
2007-09-11 Application filed by Спанолюкс Н.В.-Див.Бальтерио filed Critical Спанолюкс Н.В.-Див.Бальтерио
2010-10-20 Publication of RU2009110946A publication Critical patent/RU2009110946A/en
2013-01-10 Publication of RU2471941C2 publication Critical patent/RU2471941C2/en
SUBSTANCE: panel comprises an upper surface and a lower surface, lying in different planes, and at least one edge arranged between these surfaces, comprising additional facilities providing for panel connection to connection facilities of another panel. The upper surface has a lower part near the specified edge, at the same time the cross section of the lower part perpendicular to the panel edge varies along the edge. In the invention there is also an appropriate method proposed, as well as a device for manufacturing of such a panel.
EFFECT: improved operating properties of a panel.
The present invention relates to a panel intended for use in a block of panels attached to each other with the formation of a coating containing an upper surface and a lower surface lying in different planes, at least one edge between these surfaces contains connecting means for connecting this panel to the connecting means of another panel, while the upper surface has a lower part at the specified edge of the panel.
The invention also relates to a method of making such panels.
Various embodiments of such panels are known, for example, in the form of laminated floor panels. Such panels are made on a wooden base with a decorative layer mainly to simulate natural panels of wood or other natural materials.
The aim of the present invention is to provide a panel that even better imitates a panel of natural material.
To achieve this, the present invention proposes a panel in which the cross section of the lower portion perpendicular to the edge of the panel varies along the edge.
Due to this feature, the lowered portion along the edge has a non-planar shape, which improves the natural appearance of the panel. The advantage of this solution is that the proposed panels provide a better imitation of panels made of natural materials than panels having a flat lower part.
The cross section of the lowered part may vary non-uniformly along the edge, preferably randomly, for example, in the form of rusts. This further enhances the natural appearance of the panel.
The lowered portion may have an edge opposite the edge of an adjacent panel that has a constant position in each cross section. As a result of this solution, the edges of each panel in the panel block can be joined to each other to form a coating so that the coating is sealed between adjacent panels at the edge. This connection prevents water or other liquids from seeping between the panels. In addition, the advantage of such a connection is the absence of open sections of the edges of the panel, if the edges of adjacent panels have different positions at different locations relative to each other along the edge.
The upper surface of this panel may have a decorative finish, and the surface of the lower part may have a coating. This makes it possible to use a method known from the art for the production of decorative panel finishes, while the lower part can be coated in a separate process.
In another embodiment, a panel is provided for use in a block of panels attached to each other to form a coating, comprising a top surface and a lower surface lying in different planes, at least one edge between these surfaces contains connecting means for connecting this panel to the connecting means of another panel, and the upper surface has a lower part at the specified edge of the panel, and this lowered part crosses the plane l of the upper surface along the first line, and also intersects the edge of the panel, located opposite the edge of the adjacent panel, along the second line, while the first line deviates from the second line. In this embodiment, the first line between the upper surface and the lowered part can be used to improve the natural appearance of the panel.
The present invention also provides a method of making a panel intended for use in a coating, comprising:
preparing a panel having an upper surface and a lower surface, each of which extends in different planes, and at least one edge between these surfaces;
machining the edges to create connecting means for attaching the panel to the connecting means of another panel and to create an upper surface with a lower part at the specified edge of the panel;
however, the edge is machined so that the lower part is made with a cross section perpendicular to the edge of the panel, which varies along the edge.
This method can provide the creation of panels having the above advantages.
The reduced part can be made with a layer, for example of foil or paint, the advantage of which is to protect the panels from dirt, water and other liquids. For an aesthetic purpose, the panel can be finished, for example, in the form of rustics.
In a preferred method, the upper surface of the panel is processed before applying the layer to the lower part, while the processing of the upper surface is performed using release material before applying the layer to the lower part, and any layer deposited on the release material is removed with it, for example, using brushes. The advantage of this method is to simplify the creation of panels in accordance with this invention. Since the cross section of the lowered part varies along the edge, the width of the lowered part, when viewed in the direction along the edge of the panel, can vary. As a result, the width of the foil or the volume of paint can also vary along the edge of the panel. Due to the application of release material, the width of the foil or paint layer may at some point exceed the width of the lowered portion, as noted above, but excess foil or ink can be easily removed from the upper surface adjacent to the lowered portion, for example, using a brush. Of course, if there is no problem with respect to the adhesion of the layer and the lowered part, then you can use other methods of creating a layer of the lowered part, different from the method with the application of release material.
Preferably, the edge is machined either with a milling cutter, which is moved in the direction of the edge and away from it, or with a shaped milling cutter with a variable radius of the tips of the teeth. The advantage of using such a machining is that it provides the ability to quickly perform the production process and obtain the desired shape of the reduced part, as described above, thereby reducing the cost of manufacture.
The following is a description of the invention with reference to simplified accompanying drawings.
Figure 1 is a schematic top view in perspective of two adjacent panels in accordance with the invention.
Figure 2 is an enlarged perspective view of a section taken along the line II-II shown in figure 1.
Figa is a simplified schematic side view of an inverted panel, in accordance with another variant of machining.
Fig.3b is a reduced view shown in Fig.2, which shows adjacent panels made in accordance with another version of the machining shown in figa.
Fig. 3c is a view, shown in Fig. 2, which shows adjacent panels made in accordance with another embodiment of machining.
4a-4c are schematic views of an inverted section of panels at various stages of production.
Figures 5a-5b are schematic sectional views of a panel and a press showing the process of attaching a foil to a lower portion.
6a is a schematic side view of a device for attaching a foil to a lower portion of a panel.
Fig.6b is a view partially similar to Fig.6a, which shows a method of pressing two different sections of the panel.
Fig. 6c is a schematic side view of a device similar to the device shown in Fig. 6b, but containing one tape.
Fig.6d is a schematic side view of a device similar to the device shown in Fig.6c, but containing one shorter tape, when viewed in the direction of movement, which shows a method of simultaneously pressing two different sections of the panel.
Fig. 7 is a schematic side view of an embodiment of a milling cutter for machining a panel edge and creating a lower portion.
Fig. 8 is a schematic side view of another embodiment of a cutter for machining a panel edge to create a lowered portion.
Figure 1 shows two adjacent panels 1 in accordance with one embodiment of the invention. As shown in FIG. 1, the panels 1 are attached to each other and may form part of a coating composed of several panels so attached to each other. In general, the panels have a rectangular shape, or a square shape, or an elongated shape, or something in between. However, other forms are possible.
Figure 2 shows a section of a block of panels 1 shown in figure 2, in an enlarged scale. Each panel 1 has an upper surface 2 and a lower surface 3, which lie in different planes. As shown in the embodiment of FIG. 2, the main portions of the upper surface 2 and the lower surface 3 are parallel to each other and spaced along the Y axis. The upper and lower surfaces 2, 3 are essentially flat. At the edge 4 there are connecting means for connecting the panel 1 to the connecting means of the adjacent panel 1, as shown in FIG. Connecting means are well known in the art, for example, consisting of a tongue 5 and a groove 6, and are not part of this invention. Of course, various types of connecting and locking means of the panel 1 are possible for connecting the panels 1 to each other.
The upper surface 2 has a lower portion 7 on at least one, but preferably on all edges 4 of the panel. As shown in FIG. 2, the upper surface 2 comprises a substantially flat surface portion 8 and a lower portion 7 that is located below the flat portion 8 of the upper surface 7 along the Y axis.
The upper surface 2 of panel 1 has a decorative finish that mimics natural materials, such as wood. This decorative finish may contain several layers of paper impregnated with polymer. The rest of the panel 1 under the upper surface 2 may have a middle part containing one or more layers of medium density fiberboard, high density fiberboard, plastic, PVC, composite materials or the like, and may also have a leveling layer.
In accordance with the invention, the cross section of the lowered portion 7, perpendicular to the edge of the panel, changes along the edge 4. In FIG. 2, the edge 4 extends in the direction of the Z axis. It can be seen that the lowered portion 7 has a non-planar shape when viewed along the edge 4. This solution provides the natural appearance of the panels 1. In the embodiment shown in FIG. 2, the panels 1 comprise a lower portion 7, the cross section of which varies non-uniformly. Preferably, it changes randomly so as to provide the most natural appearance of the panel 1.
In the embodiment shown in FIG. 2, the lowered portion 7 has an edge 9 opposite the edge 9 of the adjacent panel 1. The edge 9 is straight and accordingly has the same location in each cross section to provide a suitable seal between adjacent panels 1. In FIG. 2 it can be seen that the edge 9 has a fixed position relative to the lower surface 3, since it runs parallel to the lower surface 3 and the upper surface 2, while the rest of the lowered part 7 varies randomly.
In the embodiment shown in FIG. 2, the lowered portion 7 extends obliquely from the edge 9 to the upper surface 2, which ensures the formation of a V-shaped region between the panels 1 when they are attached to each other. In addition, the lower section 10 of the V-shaped region adjacent to the edge 9 has a flat shape and a constant cross section along the edge 4. The upper section 11 of the lower part 7, located between the lower section 10 and the flat section 8 of the upper surface 2, has a variable transverse section along the edge 4. The angle of inclination of the lower section 10 to the upper surface 2 exceeds the angle of inclination of the upper section 11 to the upper surface 2 and is, for example, 35-85 ° and 15-40 °, however, of course, other values of the angles are possible. The width of the lowered part 7 in the plane passing through the X, Y axis along the edge 4 can fluctuate, for example, about 2 mm, however, of course, other values are possible.
As can be seen in figure 2, the lower part 7 intersects the upper surface 2 along the first line 12. The edge 9 forms a second line. It can be seen that the first line 12 deviates from the edge 9, providing the required non-planar structure of the lowered part 7.
In accordance with the proposed invention, the above-described panel 1 can be performed using the following steps: machining the edges 4 to form connecting means 5, 6; performing the upper surface 2 with the lowered part 7 at the edge 4; and machining the edge 4 to form a variable cross-section of the lowered part 7, perpendicular to the edge 4 of the panel 1. The shape of the lowered part 7 shown in figure 2 can be obtained by performing the following steps: machining the flat lower section 10 when moving the panel 1 along the milling cutter stationary relative to the movable panel 1, and then moving the panel 1 along the milling cutter, which is moved towards the panel 1 and away from it to form the upper section 11.
One way to move the cutter is a rectilinear movement in the direction of the X and / or Y axis, which can be achieved using a motor (asynchronous, linear, etc.), pneumatic, hydraulic, mechanically adjustable (random) way. However, such movement can also be achieved using piezoelectric elements or actuators, or a linear motor in combination with a magnet, which can be supported by an elastic element. For example, between the support part of the machine and the engine, one or more piezoelectric elements can be installed to ensure the movement of the cutter (milling cutter) in one or more directions. When using multiple piezoelectric elements, these elements can be connected in parallel or in series. On figa shows the installation containing the cutter 21, connected to the motor 24 mounted on the supporting parts 25 and 26, made with the possibility of movement in mutually perpendicular directions. Each supporting part is connected, respectively, to the piezoelectric elements 27, 28, which are attached to a fixed base. The fixed base for the element 27 can also be formed by the supporting part 26 to ensure independent movement of the supporting parts 25 and 26 in the directions of the X and Y axes and to create the desired shape of the lowered part 7 of the panel edge (in this case, the upper part 11) when moving the cutter 21 and lowered parts 7 relative to each other.
The lowered portion 7 can also be performed in one machining step, which is shown in figa. The lower part 7 is carried out using a cutter 21, which is stationary relative to the edge 9 of the panel 1. The cutter 21 can be rotated around the edge 9, as shown by the double-sided arrow in figa. This method of machining allows you to get the panel with a lowered part 7, having a non-planar shape between the first line 12 and the edge 9, which retains its original shape, in this case a straight line. Panel 1 obtained by such machining is shown in FIG. 3b.
As shown in FIG. 3 a, the cutter 21 can also be rotated around a line running parallel to the edge 9, between the edge 9 and the upper surface 2. The panel 1 obtained in this way is shown in FIG. 3 c. In this case, the machining of the inclined bottom section 10 using the above machining step.
Piezoelectric elements can also be used to rotate the cutter by moving the element (s) accordingly with respect to the cutter or motor.
Typically, a decorative finish 13 is first performed on the upper surface 3 of the large slab, from which the panels 1 are then sawn off. After machining the edge 4 and creating the lowered part 7, the lowered part 7 is preferably covered, for example, with a layer 14 containing foil 14a or paint that protects the panel material from dirt and liquids, or the like, which can penetrate the panel 1. At the same time, the lower part 7 is painted or decorated, which corresponds to the decorative finish of the upper surface of this panel.
Since the cross section of the lowered part 7 of the panel 1 along the edge 4 varies, the required amount of layer 14 or paint per unit length along the edge 4, which should be applied to the lowered part 7, also varies along the edge 4. In accordance with the invention, the coating can be applied to the upper surface 2 before the layer 14 is formed on the lowered part 7, and the release material is applied to the upper surface 2 with the coating before applying the layer to the lowered part 7. After the layer is made of the lowered part 7, part of the layer 14 can be applied hay on the upper surface 2 adjacent to the lowered part 7 (flat surface area 8), which is already covered with release material. The rest of the layer 14 on the upper surface 2 can be easily removed from it together with release material, for example, using a brush.
Preferably, the release material is applied to the upper surface 2 prior to machining the edge to create a lower portion 7, since in this case, the release material is automatically removed from the lower portion 7 during machining, while the flat surface portion 8 remains covered with the release material. These steps are shown in FIG. Figure 4 shows that the upper surfaces 2 of the two panels 1 are coated with release material at the edges before machining the edges 4 and creating a lowered part 7 (in figure 4 the panels are shown upside down). Release material can be applied to the upper surface 2 using a spray gun 15. FIG. 4b shows the panels 1 after the connecting means 5, 6 and the lowered part 7 are made. FIG. 4c shows the process of applying the foil 14a as the layer 14 of the lowered part 7 .
FIGS. 5a and 5b show in more detail the process of applying the foil 14a to the lowered surface 7. FIG. 5a shows the process of pressing the foil 14a onto the panel 1 with two separate presses 15, one after the other, when viewed in the direction along the edge 4. Each presses 15 has substantially flat surfaces 16, which can be angled to each other to form a pressing surface 16 corresponding to the shape of the lowered portion 7. FIG. 5b shows the process of pressing foil 14a onto panel 1 with one press 15 with surface 16 essay, made with the possibility of change, and taking the form of a lowered part 7.
Fig. 6a is a schematic side view of a foil-applied apparatus on a lower portion 7 of panel 1. A foil strip 14a is supplied on the left side by a roller 17 containing a foil strip 14a, which, for example, has a width of 8-10 mm, but a different size is possible. The panels 1 are also fed from the left side (not shown) and transported from left to right at a speed equal to the feed speed of the foil strip 14a. Fig. 6a shows that the installation also contains pressure tapes 18 and pressure rollers 19, which press the tape 18 with foil 14a to the lowered portion 7 of the panel 1. The device also contains heating elements 20 that facilitate attaching the foil strip 14a to the panel 1. Heating elements 20 are configured to maintain a constant temperature during the attachment process. In addition, FIG. 6a shows two tapes in the case where the lower portion 7 is formed with a lower section 10 and an upper section 11, each of which is located at a different angle to the upper surface 2, as shown in FIG. 5a. One tape can be used to press the foil to the lower section 10, and another tape 18 to press the foil 14a to the upper section 11, as shown in fig.6b. In another embodiment, this device can have only one endless tape 18, made with the possibility of deformation, and pinch rollers 19, the axis of rotation of which can be tilted relative to each other so that the tape 18 is pressed against the lower part 7, the lower section 10 and the upper section 11 of which are located at different angles to the upper surface 2, as shown in Fig.5b. Such a device is shown in FIG. 6c. In this device, the location of the portion of the tape 18 that presses the foil 14a changes along its direction of movement between the left group of wheels and the right group of wheels shown in FIG. 6c.
In another embodiment, this device comprises a pressing tape 18, which can press the foil simultaneously to the lower section 10 and the upper section 11, which are located at different angles to the upper surface 2, as shown in fig.6d. In this case, the clamping tape 18 is made of a more flexible material.
In accordance with the invention, the non-planar shape of the lowered part 7 is made by machining the edge 4 with a milling cutter 21, which can be moved toward and away from the edge 4 and simultaneously along the edge 4. With this method, the shape of the lowered part 7 shown in FIG. 2 is obtained . The above is an explanation of another method shown in figa. It is also possible to use a shaped cutter 21 shown in Fig.7. In this embodiment, the cutter 21 contains teeth 22 with a variable radius of the vertices d relative to the center of rotation 23 of the cutter 21. This provides a change in the volume of material cut by the cutter by changing the position of the cutter 21 while passing the panel 1 along it, while the center of rotation remains stationary.
Another embodiment of the milling installation 29 is shown schematically in FIG. The installation comprises a linear electric motor 30, a magnet 31, a leaf spring 32, a first support 33 designed to support the magnet 31 with leaf springs 32, and a second support 34. The magnet 31 is attached to the second support 34. The linear motor 30 is fixedly mounted, for example, to the frame (not shown). The installation 29 further comprises a tool 35, for example, a milling cutter attached to the shaft 36. The shaft is driven by a drive motor 37, in this case, using a coupling 38. The shaft 36 is rotatably attached to the support 34 using bearings 39.
When the linear motor 30 is operating, the magnet 31 moves relative to the motor 30. Vibration can be obtained with a high frequency in the direction along the drive shaft 36 of the mill 35. Vibration is provided by leaf springs 32. Through the second support 34, the vibration is transmitted to the mill 35. Thanks to the coupling, the shaft 10 can vibrate, and the drive motor 37 is stationary. This embodiment is not limited to the use of leaf springs 32, equivalent elastic elements can be applied. In addition, it is possible to attach the magnet 31 to the bed of the device, and the motor to the second support 34. The device 29 is a relatively simple device for a suitable way to get a lowered part 7 at the edge of the panel 1, the cross section of which varies along the edge.
Preferably, the lower portion is milled in two or more process steps, for example, at angles of 40 ° and 25.5 ° to the upper surface to minimize any gaps between the two panels. This solution reduces the likelihood of water or other substances entering between the panels.
From the above it follows that the present invention proposed a panel that imitates very well a panel made of natural materials. In addition, the invention provides an appropriate method of making such a panel.
The invention is not limited to the above embodiments, which can be modified in several ways within the scope of the claims. For example, the first line of the panel may be parallel to the edge, and the portion of the lower portion between the first line and the edge may have a non-planar shape. Usually, all the steps of milling the edges of the panels are performed in a single pass by several milling cutters, but it is possible to use a different method. You can also get the uneven shape of the lowered part when moving the panel to and from the milling cutter, and not vice versa.
1. The panel (1), intended for use in a block of panels (1), attached to each other to form a coating, having an upper surface (2) and a lower surface (3) lying in different planes and at least one edge ( 4) located between these surfaces, containing connecting means (5, 6) that allow the panel (1) to be connected to the connecting means (5, 6) of another panel (1), while the upper surface (2) has a substantially flat a section of the surface (8) and a lower part (7) at the indicated edge (4) of the panel (1), and the river section of the lower part (7), perpendicular to the edge (4) of the panel (1), changes along the edge (4), and the lower part (7) has an edge (9), designed to be located opposite the edge (9) of the adjacent panel (1) and having a constant position in each cross section, and the lower portion (7) is inclined to form a V-shaped groove between the panels (1), while the V-shaped groove contains a lower section (10) adjacent to the edge (9) and having a flat the shape and constant cross section along the edge (4), and the upper section (11), which is located between izhney section (10) and a flat portion (8) of the upper surface (2) and has a variable cross section along the edge (4).
2. The panel (1) according to claim 1, in which the cross section of the lowered part (7) varies non-uniformly along the length of the edge (4), preferably randomly.
3. Panel (1) according to claim 1 or 2, in which the lower section (10) has a regular shape and a constant cross section along the length of the edge (4) and in which the angle of inclination of the lower section (10) to the upper surface (2) is preferable exceeds the angle of inclination of the upper section (11) to the upper surface (2).
4. The panel (1) according to claim 1 or 2, in which the upper surface (2) of the panel (1) is made with a decorative finish (13), and the lower part (7) is made with a coating (14).
5. The panel (1) according to claim 1 or 2, in which the region of the first line (12) along which the upper surface (2) intersects the upper section (11) deviates from the region of the edge (9).
6. The panel (1) according to claim 1 or 2, in which the first line (12) is parallel to the edge (9).
7. A method of performing a panel (1) intended for use in a coating, including:
creating a panel (1) having an upper surface (2) and a lower surface (3) lying in different planes and at least one edge (4) located between these surfaces (2, 3),
machining the edges (4) to form the connecting means (5, 6), ensuring the panel (1) is connected to the connecting means (5, 6) of the other panel (1) and to create the upper surface (2) with a lowered part (7) the specified edge (4) of the panel (1),
moreover, the edge (4) is machined so that the lower part (7) is made with a cross section perpendicular to the edge (4) of the panel (1) and changing along this edge (4), while the lower part (7) is performed by first machining the lower section (10) of the lower part (7), and then perform the upper section (11), which has a variable cross section along the length of the edge (4), so that the lower section (10) has a constant cross section along the edge (4).
8. The method according to claim 7, in which the machining of the edge (4) is performed either by a milling cutter (21), which during milling of the edge (4) is moved in the direction of the edge (4) or away from it, or by a shaped milling cutter (21) with a variable radius (d) of the vertices of the teeth (22) relative to the center (23) of rotation of the cutter.
9. The method according to claim 7, in which the cutter (21) is rotated around a line running parallel to the edge (9) and the upper surface (2).
10. The method according to one of claims 7 to 9, in which the lower part (7) is performed with a layer (14), for example, foil (14a) or paint.
11. The method according to claim 10, in which the upper surface (2) of the panel (1) is coated (13) before the layer (14) on the lowered part (7), and the release surface is coated on the upper surface (2) with the coating to create a layer of the lowered part (7), while any layer (14) applied to the release material is removed, for example, using a brush.
12. A method of performing a panel (1) intended for use in a coating, comprising:
moreover, the edge (4) is machined so that the lower part (7) is made with a cross section perpendicular to the edge (4) of the panel (1) and changing along this edge (4), while the mechanical processing of the edge (4) is performed either with a milling cutter ( 21), which during milling of the edge (4) is moved in the direction of the edge (4) or from it, or with a shaped cutter (21) with a variable radius (d) of the tops of the teeth (22) relative to the center (23) of rotation of the cutter.
13. The method according to item 12, in which at least one piezoelectric element is used to ensure the movement of the cutter to and from the edge by turning or moving the cutter relative to this edge.
14. Device for milling the edges of the panel (1), providing the creation of a lower part (7) of the upper surface (8) of the panel, containing a cutter (21) and a clip for fixing the panel, in which the cutter and the panel are movable relative to each other to ensure the movement of the cutter along the edge of the panel, and the cutter is mounted on a support (25, 26), which is equipped with a device (27, 28) and which enables the cutter to move to and from the edge of the panel, said mechanism preferably comprising at least one piezoelectric s element or actuator.
15. Device for milling the edges of the panel (1) to create a lowered part (7) of the upper surface (8) of the panel, comprising a bed, a milling cutter (35) and a guide that allows the panel to move along the milling cutter, in which the milling cutter and the panel are movable relative to each other to ensure the movement of the cutter along the edge of the panel, and the cutter is mounted on the second support (34), which is equipped with a device (30-34) and which provides movement of the cutter to and from the edge of the panel, and this device contains a linear electron motor and a magnet associated with the linear motor, wherein the second support (34) resiliently attached to the frame of the device.
16. The device according to clause 15, in which the magnet (31) is attached to the second support (34), the linear motor (30) is stationary, and the cutter (35) is attached to the shaft (36), driven into rotation by the drive motor ( 37) and rotatably attached to the second support (34) using bearings (39), said elastic connection comprising elastic elements.
17. The device according to clause 15, in which the linear electric motor (30) is attached to the second support (34), the magnet (31) is attached to the bed, and the cutter (35) is attached to the shaft (36), driven by a drive motor (37) ) and rotatably attached to the second support (34) using bearings (39), said elastic joint comprising elastic elements.
18. The device according to item 16 or 17, in which the elastic elements are leaf springs (32).
19. The device according to one of paragraphs.15-17, in which the shaft (36) is driven by a drive motor (37) using a clutch (38), and the drive motor (37) is in a stationary position, so that the shaft can vibrate (36) relative to the engine (37).
RU2009110946/03A 2006-09-11 2007-09-11 Lining panel with bevel edges, having alternate cross section, and also device and method of panel manufacturing RU2471941C2 (en)
EP06120427.7 2006-09-11
EP07102710.6 2007-02-20
RU2009110946A RU2009110946A (en) 2010-10-20
RU2471941C2 true RU2471941C2 (en) 2013-01-10
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