Panel, in particular floor panel

FIELD: construction.

SUBSTANCE: invention is related to the field of construction, in particular to floor panel. Each panel on longitudinal or transverse edge has a comb protruding beyond this longitudinal or transverse edge, and slot which corresponds to comb of adjacent panel on opposite longitudinal or transverse edge, being surrounded with side sections of panel. For fixation of two adjacent panels inserted into each other on at least one surface of comb in separate areas, at least one protruding fixing element is provided, and accordingly, in area of panel section (-s) corresponding to this fixing element with panels being joined to each other, there is a deepening (-s) provided as corresponding to fixing element (-s), besides area (B) of comb that bears fixing element and/or at least one of comb areas and sections of panel, which in case of comb insertion in slot prior to fixing element entry into deepening are in contact, accordingly is/are arranged as elastic so that this elasticity is more than elasticity of fixing element.

EFFECT: simplified assembly of panels.

23 cl, 14 dwg

 

The invention relates to panels, in particular panels for the floor, which is on the longitudinal edge and/or transverse edge is protruding beyond the corresponding longitudinal and/or transverse edge of the comb with essentially parallel surfaces on opposite longitudinal and/or transverse edge has a corresponding ridge of the adjacent panels, surrounded by the side portions of the panel groove with essentially parallel side surfaces, and for fixation of two adjacent inserted one in the other panels on at least one surface of the ridge in certain areas is provided, at least one protruding locking element and accordingly in the area of the plot(s) panel(s), when appropriate interconnected panels this locking element, provided(s) corresponding(s) the locking element(s) deepening(I).

Such panels are usually made of wood or wood materials, such as, for example, a tension plate, HDF boards (fibrous plates high density) or MDF-plate (fibrous plates medium density). They are suitable for laying laminate or parquet floors as well as wall or ceiling panels. Wood materials are usually supplied on the front side of the decorative coating. It can be varnished or sealed decorative b is the magician, which is applied on the carrier material. In the case of floors to equalize stresses on the lower side usually still put a stabilizing layer. The panel itself may be a single layer or a multilayer.

To fix the joined panels vidvigayt each other. The disadvantage however was that parts of the panel because the speaker (speakers) the locking element (locking element) apart up until each locking element further introduction will not be included in the corresponding recess.

Object of the invention is to improve known panel thus to eliminate the above disadvantages.

This problem is solved due to the fact that the bearing retainer element region of the ridge and/or at least one of the areas of the ridge and areas of the panel that with the introduction of the ridge in the groove before entering the locking element into the recess are in contact, respectively, completed(s) elastic(them) so that this elasticity is more elastic locking element. The locking element, on the one hand, and bearing the locking element region of the ridge or bearing retainer element comb, on the other hand, can be formed, for example, in one part or in one piece.

However, it is also possible that the locking element, with one of the parties, and bearing retainer element region of the ridge or bearing retainer element comb, on the other hand, made the compound.

The task is also solved by using panels, in particular panels for the floor, which is on the longitudinal edge and/or transverse edge is advocating for this corresponding longitudinal and/or transverse edge of the comb with essentially parallel surfaces, and the opposite longitudinal and/or transverse edge has a corresponding ridge of the adjacent panels, surrounded by the side portions of the panel groove with essentially parallel side surfaces, and for fixation of two adjacent inserted one in the other panels on at least one part of the panel in certain areas is provided, at least one protruding locking element, respectively, in the surface region of the crest relevant when interconnected panels this locking element has an associated locking element recess, and a bearing retainer element region of the ridge and/or at least one of the areas of the ridge and areas of the panel that with the introduction of the ridge in the groove before entering the locking element into the recess are in contact, respectively, completed(s) elastic(them), so that this elasticity is more elastic locking ele is enta.

By fixing two interconnected panels fixed in the direction of insertion and against the direction of the conclusion, and in the direction perpendicular to the front side of the panel.

The locking element can be formed, for example, in the form of point elevation. Alternative locking element can be formed as an elongated, preferably passing in the longitudinal direction edge elevation. It can be intermittent or continuous.

The number of fields may vary. If there is only one area with high elasticity, it can be preferably compressible to such a value that corresponds to approximately the height of the locking element. When the system of the two corresponding regions have, for example, if each region may be compressed to about half the height of the locking element.

For the location of the field(s) you have options. So, for example, may be provided for only one area, which is part of the crest or patch panel. It is also possible that there are two areas, distributed on both surfaces of the ridge or on both portions of the panel or on the brow and part of the panel.

Can also be three or four areas distributed along the ridge and both sections of the panel. So, for example, can be p is euskotren one region on the both surfaces of the ridge and on one part of the panel or Vice versa. It is also possible location in the same area on both surfaces of the ridge and both sections of the panel.

It is also possible that corresponding to the entire area of the panel or the entire ridge has such elasticity that is greater than the elasticity of the locking element. However, it is also possible that only the area bearing the locking element or area in contact with the introduction of the crest was provided correspondingly higher elasticity.

The material in this region with increased elasticity and material associated with her the rest of the crest or patch panel can be, in principle, different, and the area is connected with the rest of the ridge and/or part of the panel using a geometric circuit or glue or other suitable fastening means.

The region with increased elasticity and the rest of the crest or patch panels can be made, however, it is also essentially of a single material, and the material, for example, in areas with high elasticity may have a different condition, so that in areas with high elasticity can be, for example, a different density.

High elasticity of the site(s) of the panel and/or comb allows that with the introduction of the crest of the panel into the groove of the adjacent panel by rotation or horizontal shift of the material of the panel area or ridge of compacted for the odd protruding locking element(s) and, thus, there is enough free space to comb could be entered fully into the groove without expanding areas of the panel. When the crest reaches its detent, each locking element will be approximately at the level of the respective grooves, so that due to the elasticity of the site(s) of the panel and/or the crest of each locking element is moved into its corresponding slot. When dismantling, i.e. by pulling the crest of the groove, is reverse the process.

The location of the locking elements can be anything. So, for example, only one locking element can be located on the crest or on the same part of the panel. An alternative can be provided, for example, one locking element on both surfaces of the ridge or on both side surfaces of the groove, or by selecting on one surface of the ridge and one side surface of the groove.

Is also possible that the panel plots were located flush with each other. However, it is also possible to, for example, the lower part of the panel was made speaker.

In applying the panels according to the invention for lining the ceiling greatly simplifying installation, as you want to mount the panel, you can simply type in the groove already mounted on the ceiling panel. By connecting the ay introduction groove is not yet mounted panel in a slightly inclined position is fixed sufficiently, so then on the second working operation can be mounted on the ceiling with nails or staples.

The locking element, on the one hand, and bearing the locking element of the panel area or bearing retainer element area of the panel area, on the other hand, can be formed as one part or in one piece.

Alternative locking element, on the one hand, and bearing the locking element part of the panel or supporting the locking element area of the panel area, on the other hand, can be made integral. Himself the locking element can be, for example, non-elastic, for example, be a plate of metal. However, it is also possible, and the locking element has been at least slightly elastic.

At least one locking element can be provided on the underside and/or upper side of the ridge.

In addition or alternatively, at least one locking element can be provided on the lower side of the upper and/or on the upper side of the lower part of the panel.

Can be provided, at least two of the locking element. Both the locking element can be located at the same level on opposite sides of the ridge or the same, when viewed in the direction of the input offset on one or two paragraph is etivoprosy sides. It is also possible to, for example, two locking element located on the crest, and the other two locking element on the part of the panel. Needless to say, it is also possible location of one locking element on the ridge and one locking element on the part of the panel.

It is proposed that the distance between the Central points of the at least two locking elements was somewhat different from the distance between the center points of the respective recesses. Thanks adjacent panels recorded stronger, because the difference between both distances fixing elements have a voltage of the walls of the respective grooves.

At least one locking element can be made in the form of approximately semi-circular protrusion. Is also possible that the locking element for an easy introduction, at least from the front side, was done growing, in particular in the form of a triangle or arrowhead. There are, however, other cross-sectional shape.

So when dismantling to avoid, for example, inadvertent separation of the locking element from its supporting material, it is possible, at least one fixing element is installed in the recess. With appropriate additional measures, such as gluing, m is tenderly to improve the adhesion between the fixing element and the supporting material.

At least one locking element may be made of ethylene vinyl acetate or polyurethane. It can be, for example, hot-melt glue, which is in a heated condition is applied directly on the carrier material, i.e. on the part of the panel or on the ridge, and here upon cooling, a connection is created.

The lower part of the panel can be formed on the edge flush with the upper part of the panel or with the shift back on it.

Preferably the volume of the protruding locking element is significantly less than the corresponding volume compressed in the introduction, due to the elasticity of the region (s) of the lower or upper part of the panel or of the ridge.

The upper surface of the panel, at least two side edges may be rounded or made with bevel. The individual panels on the respective side edges are joined to each other in the traditional way. However, there is a panel with uneven or at least deformed two-dimensional surface, as in the wooden box or the like, While the decorative layer on the upper side can be made monolithic, i.e. to include a beveled or rounded area. However, it is also possible that the beveled or rounded area was covered with a separate decorative layer or covered the ACOM.

Further explains the examples of carrying out the invention represented in the drawings, on which:

figure 1-5 - partial cross section of two connected between a respective invention panels

6-10 - various embodiments of the locking element,

11-13 - other options and run

Fig is a partial cross - section of two interconnected wall or ceiling panels.

In all the drawings for the same or similar parts are used the corresponding symbol.

Figure 1-5 and 11-13 presents a partial cross-section of the two adjacent panels 1, 2 of different shapes. To connect panel 1 is provided acting on the boundary side of the ridge 3 with two essentially parallel surfaces 3a, 3b of the ridge, which is displaced relative to the front side 4 and towards the back 5.

The panel 2 is made in accordance with the crest 3 of the groove 6, which is surrounded by the upper and lower parts 7, 8 of the panel. The groove 6 has two essentially parallel side surfaces 9, 10.

Figure 1-5 and 13 of the upper and lower parts 7, 8 panel end flush with each other. On 11 and 12 the lower portion 8 of the panel stands for the upper portion 7 of the panel.

As presented in figure 1-3 and 11-13 examples of execution directed to the respective adjacent panels 1 or 2 lateral edge of the upper phase is 7 panel runs perpendicular to the face 4, so the panels 1, 2 are in contact in the area of the front side 4. Figure 5 shows an example of where this area is made with a bevel, while figure 4 shows an example of executing panel 1 or 2 with rounding.

As presented in figure 2-5 and 11-13 examples run on at least one surface 3a or 3b the ridge, on 2 and 3 on both surfaces 3a, 3b, there is one locking element 11, which preferably runs along the entire length of the corresponding edge, which can be understood both longitudinal and transverse edge. Figure 1 shows an example of execution in which the locking element 11 is located on the lower side of the upper section 7 of the panel.

The locking element 11 may have a different cross-sectional shape. Figure 3 the locking element 11, when viewed in the direction of injection (arrow 12), formed growing and has approximately arrow-shaped form. The locking element 11 when it is inserted in located on the sidewall of the ridge of the recess 13.

In the example of execution represented in figure 2, the locking element 11 is formed approximately in a rectangular shape and is located in the recess 13.

In figures 1, 4 and 5, the locking element 11 has an approximately semicircular contour, and the locking element 11 according to Fig 1 is fixed only on a flat surface ver the it section 7 of the panel, while each recess 13 is the surface 3A of the ridge 3.

Other possible embodiments of the locking element presented on Fig.6-10, and here it is possible to use as the location on the surface of 7.8 panel or crest, and install into the groove 13.

Shown in Fig.6 locking element 11 has an approximately rectangular cross-section, shown in Fig.7. the locking element is approximately semicircular cross-section and Fig and 10, the locking element 11 has an approximately triangular cross-section, and the observed figure 10 the locking element 11 for a more comfortable typing formed in approximately arrow-shaped form.

Figure 9 presents the locking element 11, which has a round cross section, so that the recess 13, in turn, has a corresponding semi-circular path.

On Fig shows an example implementation in which the lower portion 8 of the panel are made jutting forward.

For fixation of two adjacent panels 1, 2 to each locking element 11 corresponds to the recess 14, which is located in the corresponding fixing element region other panels 1, 2.

For example, in figure 1, the recess 14 is provided in the surface 3A of the ridge 3. In the case of execution according to figure 2 and 3, the recess 14 is located on the plot is the site 7 or 8 panels.

On Fig clearly visible two recesses 14 in the lower section 8 of the panel and the recess 14 in the upper section 7 of the panel. The crest 3 of the adjacent panel 1 as a consequence, has a locking element 11 on the surface 3A of the ridge and two locking element 11 on the surface 3b of the ridge.

While in this example, execution of the recesses 14 provided in the lower section 8 of the panel, in the exemplary embodiment according to Fig 1, the recess 14 is provided in the surface 3A of the ridge 3.

In order to enhance the locking action, the distance between the center points of both locking elements 11, at least somewhat different from the distance b between the respective recesses 14. Thus, the locking elements 11 to create parts of the walls of the recesses 14 oppositely directed tension.

This arrangement also presented in figure 2. Here the Central point of both of the clamping elements 11 are located on the same level, while the Central point of the respective recesses 14 are located at a distance b relative to each other.

On Fig possible location areas A, B, C and D, which is during the installation (in the direction of the arrow 12) or when dismantling (against the direction of the arrow 12) is compressed due to its greater elasticity, denoted by a wavy line.

It is also possible that only bear the flanged locking element 11 area B had more elasticity, than the elasticity of the locking element 11. The height of the region B is chosen such that the panel 1 may be injected into the panel 2 by rotating and/or shifting horizontally in the direction of the arrow 12, without causing spreading sections 7 and 8 of the panel.

Possible other locations. For example, the panel may have two areas A and D, which have an appropriate elasticity. Because there are two areas A, D, then the amount by which the amount should have been compressed region A, D, distributed between the two regions a And D.

Needless to say, it is also possible other combinations. So, for example, only one area C or in combination with another area A, B or D or other areas could have higher elasticity.

Region A-D and adjacent the other side of the ridge 3 and sections 7 or 8 of the panel may consist of different materials, which are connected to each other by appropriate means, such as glue or positive locking. However, it is also possible to area A-D and adjacent the other side of the ridge 3 and sections 7 or 8 panel consisted essentially of a single material, and the area (s) of A-D are conditionally different.

Because, for example, only the region A has a higher elasticity, then this field with the introduction in the direction of the arrow 12 is compressed to a height of the locking element 11, while the locking element 11 is aligned with a corresponding recess 14 will come into it. Due to the elasticity region A then assumes its original shape.

As presented in the example of execution according pig there are two recesses 14 in the lower section 8 of the panel, there is also a region E, which is located between the recesses 14, may have a higher elasticity, because it is required for the introduction of, for example, by a horizontal shift.

Additionally, during the introduction also the locking element 11, because he has enough elastic properties, may be compressed, which is also presented on Fig wavy lines.

Presented at Fig embodiment, the width of the groove 6 is larger than the thickness of the ridge 3 in the field, is introduced into the groove 6. This is justified by the fact that the groove 6 is wing 15 one-wing bracket 15, which, in turn, is fixed on the base 17, for example, by means of nails or bolts.

In the surface 3A of the ridge 3 is provided by a semi-circular recess 13, into which is inserted the locking element 11 with a circular cross section. It can be, for example, applied hot-melt glue. On the lower side of the upper section 7 of the panel 2 is provided corresponding groove 14.

Needless to say, there is a possibility that, for example, at present the law Fig example, run on the surface 3A of the ridge, if you look in the direction of insertion (arrow 12), were provided by two adjacent locking element 11 and in the upper section 7 of the panel corresponding number of recesses 14. This form of execution allows changing the width of the visible seam between the panels 1, 2 from zero seam to seam, the width of which approximately corresponds to the distance between the locking elements 11.

1. The panel, in particular a panel for the floor, which is on the longitudinal edge and/or transverse edge is the speaker for this corresponding longitudinal and/or transverse edge of the comb with essentially parallel surfaces (3A, 3b), and on the opposite longitudinal and/or transverse edge has a corresponding ridge of the adjacent panels, surrounded by the side portions of the panel, the groove with essentially parallel side surfaces (9, 10), and for fixation of two adjacent, inserted one in the other panels on at least one surface (3A, 3b) ridge in separate areas provided at least one protruding locking element and, respectively, in the area of the plot(s) panel(s), when appropriate interconnected panels this locking element, provided(s) corresponding locking (mi) element (s) deepening(I), characterized in that the bearing retainer element region (C) crest/the Lee, at least one area (or a or D or E) ridge and sections (7 or 8) panels, which with the introduction of the ridge in the groove before entering the locking element into the recess are in contact, respectively, is executed (31) elastic(them) in such a way that this elasticity is more elastic locking element.

2. The panel according to claim 1, characterized in that the locking element carrier and the locking element region of the ridge is made of a compound.

3. The panel according to claim 1, characterized in that at least one fixing element provided on the underside and/or upper side of the ridge.

4. The panel according to claim 1, characterized in that provided at least two of the locking element.

5. The panel according to claim 4, characterized in that the distance (a) between the center points of at least two locking elements is slightly different from the distance (b) between the center points of the respective recesses.

6. The panel according to claim 1, characterized in that at least one locking element is formed as an approximately semi-circular ledge.

7. The panel according to claim 1, characterized in that at least one locking element for easy input, at least from the front side is formed increasing, in particular in the form of a triangle or arrow-shaped form.

8. The panel according to claim 1, characterized in that, what about the least one fixing element is installed in the recess.

9. The panel according to claim 1, characterized in that the lower part of the panel at the edge formed flush with the upper part of the panel or shifted back about it.

10. The panel according to claim 1, characterized in that the volume of the speaker, the locking element is considerably smaller than the corresponding volume of the compacted (compressed) in the introduction, due to the elasticity of the region (s) of the lower or upper part of the panel or of the ridge.

11. The panel according to claim 1, characterized in that the surface of the panel, at least two side edges rounded or made with bevel.

12. The panel, in particular a panel for the floor, which is on the longitudinal edge and/or transverse edge is the speaker for this corresponding longitudinal and/or transverse edge of the comb with essentially parallel surfaces (3A, 3b) and on the opposite longitudinal and/or transverse edge has a corresponding ridge of the adjacent panels, surrounded by the side portions of the panel, the groove with essentially parallel side surfaces (9, 10), and for fixation of two adjacent inserted one in the other panels on at least one part of the panel in certain areas is provided, at least one protruding locking element, respectively, in the surface region (3A, 3b) of the crest relevant when connected to each other is the first panel of this locking element, a corresponding locking element recess, characterized in that the bearing retainer element region (B) the relevant part of the panel and/or at least one area (or a or D or E) ridge and sections (7 or 8) panels, which with the introduction of the ridge in the groove before entering the locking element into the recess are in contact, respectively, completed(s) elastic(them) so that this elasticity is more elastic locking element.

13. The panel indicated in paragraph 12, characterized in that the locking element carrier and the locking element region of the plot panel made of composite.

14. The panel indicated in paragraph 12, characterized in that at least one fixing element provided on the underside and/or upper side of the ridge.

15. The panel indicated in paragraph 12, wherein the at least one locking element is located on the lower side of the upper part of the panel and/or on the upper side of the lower part of the panel.

16. The panel indicated in paragraph 12, characterized in that provided at least two of the locking element.

17. The panel on article 16, characterized in that the distance (a) between the center points of at least two locking elements is slightly different from the distance (b) between the center points of the respective recesses.

18. The panel indicated in paragraph 12, characterized those who, that, at least one locking element is formed as an approximately semi-circular ledge.

19. The panel indicated in paragraph 12, wherein the at least one locking element for easy input, at least from the front side is formed increasing, in particular in the form of a triangle or arrow-shaped form.

20. The panel indicated in paragraph 12, characterized in that at least one fixing element is installed in the recess.

21. The panel indicated in paragraph 12, characterized in that the lower part of the panel at the edge formed flush with the upper part of the panel or retrognathia about it.

22. The panel indicated in paragraph 12, characterized in that the volume of the speaker, the locking element is considerably smaller than the corresponding volume of the compacted (compressed) in the introduction, due to the elasticity of the region (s) of the lower or upper part of the panel or of the ridge.

23. The panel indicated in paragraph 12, characterized in that the surface of the panel, at least two side edges rounded or made with bevel.
The priority is set by the date of filing the first application N 202004014680.0 from 17.09.2004 filed in the patent office in Germany.



 

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6 cl, 4 dwg

FIELD: building, particularly adjustable supports for raised floor or double-floor structures.

SUBSTANCE: set comprises threaded rod with nut screwed on rod, short cylindrical member connected to plate by one end thereof and replaceable cylindrical head having inner conical surface. Difference between head end diameters is 0.4 - 0.6 mm. Method of support assembling involves placing cylindrical member on floor; putting replaceable head on cylindrical member and inserting threaded rod in head.

EFFECT: extended range of technical capabilities along with maintaining high connection reliability.

7 cl, 3 dwg

FIELD: building units, particularly composite raised floors made of panels and defining space for laying electric cables and/or providing ventilation.

SUBSTANCE: support comprises rod fixedly secured to support panel and body formed as sleeve and having support flange on the first end and cylindrical flange on another one. Cylindrical flange may be axially displaced and fixed on rod. Sleeve side has part with curvilinear surface extending over at least half of sleeve length defined by flanges. Curvilinear surface is formed by rotation of second-order line segment around support axis.

EFFECT: increased strength characteristics, particularly directional stability of support body subjected to axial alternating loads when temporary compression force is applied to support body.

19 cl, 6 dwg

Raised floor panel // 2250316

FIELD: building, particularly raised floor panels installed on adjustable supports and used for assembling floors in rooms equipped with computer or other electronic devices.

SUBSTANCE: panel includes inner load-bearing layer of resin-bonded chipboard material, upper and lower layers of sheet metal. At least two opposite sides of inner load-bearing layer are impregnated with primer and aqueous glue is applied to the sides. Above sides are then covered with polyvinylchloride coating. Primer and aqueous glue are acrylic-based and include dag. Inner layer comprises at least two layers with increased density cooperating with upper and lower panel layers. Electric resistance between outer surfaces of opposite panel ends covered with polyvinylchloride coating is not more than 0.1 Ohm.

EFFECT: improved service properties and increased panel rigidity.

9 cl, 3 dwg

FIELD: building, particularly raised floors in offices adapted for heavy equipment installation.

SUBSTANCE: panel includes tray-like metal member forming panel base and side walls having folded inwards edges extending in parallel to panel base. Arranged inside tray is load-bearing layer covered with metal sheet. Load-bearing layer has non-uniform density along height thereof and includes groove extending along layer perimeter. Metal sheet has peripheral extension formed in lower side thereof and cooperating with groove. Folded edges are connected with metal sheet in area of contact between extensions and grooves, outer surfaces thereof are in plane with outer surface of metal sheet connected to inner load-bearing layer by depressions and/or glue.

EFFECT: increased load bearing capacity and rigidity.

8 cl, 3 dwg

Raised floor panel // 2250318

FIELD: building, particularly raised floors for offices equipped with computers.

SUBSTANCE: panel includes bearing plate of timber-based material enclosed with metal shell from all plate sides. Shell is formed as two boxes, namely upper and lower ones. Each box has rectangular part defining upper and lower panel sides, and side edges folded along rectangular part perimeter. Folded side edges extend over half of end panel side height. Area of rectangular part of upper box exceeds that of lover part by (4-5)δ value, where δ is thickness of upper box. Folded side edges of upper and lower boxes are equal in height. End parts of adjacent side edges of each end plate side are pressed together in overlapped manner.

EFFECT: improved antistatic properties of raised floor, increased reliability of panel connection.

7 cl, 2 dwg

False floor panel // 2252993

FIELD: building units, particularly false floors elevated above base and supported by adjustable supports.

SUBSTANCE: false floor defining a chamber for communication lines consists of panels. Floor panel comprises inner load-bearing layer of flakeboard, upper decorative layer of vinyl plastics and lower layer of sheet material. At least two opposite side surfaces of inner layer are impregnated with priming agent and aqueous adhesive is applied on above surfaces to which polyvinylchloride coating is further connected. Priming agent and aqueous adhesive are formed on acrylic base and dag is added to above substances. Inner layer includes at least two high-density sub-layers contacting with upper and lower panel layers. Electrical resistance between outer surfaces of opposite panel ends covered with polyvinylchloride coating is not more than 0.1 ohm.

EFFECT: increased strength of floor panel.

10 cl, 3 dwg

FIELD: building, particularly floor members for underfloor heating/cooling systems.

SUBSTANCE: floor member comprises sheet with at least one groove, heat-conducting layer extending over one main sheet surface and along each groove side to form depression for heat-conducting wire receiving opened from top side thereof. Depression tightly encloses wire and passes over half of cross-sectional perimeter thereof. Upper wire side is flush with upper sheet surface or located below thereof. Sheet has thin foldable foil with thickness of less than 200 μm.

EFFECT: reduced floor member thickness, increased simplicity of floor member dimension selection by cutting foil inside the groove.

6 cl, 10 dwg

FIELD: building, particularly floor, ceiling and wall covering.

SUBSTANCE: support includes square lower bearing plate made of flexible metal sheet material and upper bearing plate. The plates have central orifices. Central orifice of lower plate comprises rod receiving recess and is surrounded with annular depression having depth not exceeding sheet thickness. Central orifice of upper plate comprises flange. The plates are provided with radial grooves located so that convex surfaces thereof face each other. Depression and grooves have oval cross-section and oval or wavy cross-sections in connection areas in-between. Upper plate is made of the same material as the lower one. Orifices for fastening members receiving formed in lower plate and holes for gasket fixing made in upper plate are coaxial and created along stiffening ribs extending along square diagonals.

EFFECT: increased support resistance and strength thereof along with reduced material consumption, decreased mass and simplified manufacture.

14 cl, 6 dwg

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