초록 ▼

Procedure for the manufacturing of pieces for the formation of a removable floor covering and the covering obtained includes obtaining by molding a joint made of a polymer material (1) that is mounted on the contour of a resistant plate (4). On the back of the plate is molded, inside a mold, and by

Procedure for the manufacturing of pieces for the formation of a removable floor covering and the covering obtained includes obtaining by molding a joint made of a polymer material (1) that is mounted on the contour of a resistant plate (4). On the back of the plate is molded, inside a mold, and by an elastomer material, a layer (15) of shock-absorbing material provided with nerves (16) and conformations (18) on its free surface for the coupling of the intermediate joining elements between the covering pieces.

대표청구항 ▼

1. A removable floor covering, comprising: independent pieces, each of the pieces having a regular polygonal contour and comprising: an upper resistant plate having a lower part and a peripheral edge;a shock-absorbing lower layer covering the lower part of the upper resistant plate and having, on a

1. A removable floor covering, comprising: independent pieces, each of the pieces having a regular polygonal contour and comprising: an upper resistant plate having a lower part and a peripheral edge;a shock-absorbing lower layer covering the lower part of the upper resistant plate and having, on a free lower surface, bridges and projections supporting the pieces on a surface to be covered;intermediate joining elements configured to join the pieces,wherein the shock-absorbing lower layer includes recesses extending from corners of the shock-absorbing lower layer and partially coupling the intermediate joining elements; anda frame configured to peripherally surround the upper resistant plate of each of the pieces, the frame having a first section extending vertically, and a second section extending horizontally and perpendicular to the first section to form an L-shaped cross-section;wherein the first section has a height that is equal to a thickness of the upper resistant plate and is attached to the peripheral edge of the upper resistant plate,wherein the second section is attached to the lower part of the upper resistant plate to cover a portion of the lower part of the upper resistant plate adjacent the peripheral edge of the upper resistant plate, andwherein the shock-absorbing lower layer extends onto the second section and the second section is between the upper resistant plate and the shock-absorbing lower layer; and wherein the shock-absorbing lower layer includes a projection extending downward from the free lower surface directly below the second section of the frame. 2. The floor covering according to claim 1, wherein the recesses of the shock-absorbing lower layer are made to coincide with the corners of the shock-absorbing lower layer and delimit a contour that is equal to that of the intermediate joining elements divided by the number of intermediate pieces that converge at a point. 3. The floor covering according to claim 1, wherein a thickness of the second section of the frame is smaller than a thickness of the first section of said frame. 4. The floor covering according to claim 1, wherein the intermediate joining elements form a flat contour, crossed by intermediate arms that delimit through openings with said contour; and wherein the recesses of the shock-absorbing lower layer form channels and intermediate zones, said channels delimiting a contour coincident with the corresponding part of the contour and intermediate arms of the intermediate joining element which are coupled to said recesses; and wherein intermediate zones have a contour coincident with that of the through openings of the joining elements. 5. The floor covering according to claim 4, wherein the channels of the recesses of the shock-absorbing lower layer and the contour and intermediate arms of the intermediate joining elements have a coincidental cross-section, growing in the channels towards outlets of the channels.