CPC E04F 15/02033 (2013.01) [E04B 1/68 (2013.01); E04C 2/16 (2013.01); E04C 2/24 (2013.01); E04F 15/02 (2013.01); E04F 15/02016 (2013.01); E04F 15/02038 (2013.01); E04F 15/02161 (2013.01); E04F 15/02172 (2013.01); E04F 15/02188 (2013.01); E04F 15/181 (2013.01); E04F 2201/0115 (2013.01); E04F 2201/0146 (2013.01); E04F 2201/0153 (2013.01); E04F 2201/025 (2013.01); E04F 2201/026 (2013.01); E04F 2201/0523 (2013.01); E04F 2201/0547 (2013.01); E04F 2201/07 (2013.01); E04F 2290/042 (2013.01); Y10T 428/167 (2015.01); Y10T 428/24777 (2015.01)] | 18 Claims |
1. A set of essentially identical floorboards each comprising a front face and a rear face extending in a horizontal plane, a core, a connector arranged at least at two opposite edges for connecting one of the floorboards with another floorboard in a vertical and/or horizontal direction, and a resilient surface layer possessing elastic resilience, wherein each floorboard comprises a decorative groove between the opposite edges, said decorative groove being visible when one of the floorboards is connected with another floorboard by said connector, wherein the decorative groove comprises a bottom which is essentially parallel to the front face, wherein the resilient surface layer comprises an elastic reinforcement layer providing the elastic resilience to the resilient surface layer and wherein the bottom of the decorative groove is disposed within the elastic reinforcement layer.
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14. A set of essentially identical floorboards each comprising a front face and a rear face extending in a horizontal plane, a core, a connector arranged at least at two opposite edges for connecting one of the floorboards with another floorboard in a vertical and/or horizontal direction, and a resilient surface layer possessing elastic resilience, wherein each floorboard comprises a decorative groove between the opposite edges, said decorative groove being visible when one of the floorboards is connected with another floorboard by said connector, wherein the decorative groove comprises a bottom which is essentially parallel to the front face, wherein the resilient surface layer comprises a transparent wear layer, and wherein the bottom of the decorative groove is disposed within the transparent wear layer.
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15. A set of essentially identical floorboards each comprising a front face and a rear face extending in a horizontal plane, a core, a connector arranged at least at two opposite edges for connecting one of the floorboards with another floorboard in a vertical and/or horizontal direction, and a resilient surface layer possessing elastic resilience, wherein each floorboard comprises a decorative groove between the opposite edges, said decorative groove being visible when one of the floorboards is connected with another floorboard by said connector, wherein the decorative groove comprises a bottom which is essentially parallel to the front face, and wherein the opposite edges comprise a sealing arrangement in the resilient surface layer.
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