Interlocking floor panels and floor system
First Claim
1. A floating floor system comprising:
- a plurality of floor panels, each of the floor panels comprising;
a base layer formed from a first material having a first hardness;
a body comprising a top surface and a bottom surface, the body formed from the base layer;
a first locking edge portion formed from the base layer and extending from a first side of the body, the first locking edge portion comprising a locking channel defined by a channel floor, a first channel sidewall extending upward from the channel floor toward the top surface, and a second channel sidewall extending upward from the channel floor toward the top surface;
a second locking edge portion formed from the base layer and extending from a second side of the body opposite the first side, the second locking edge portion comprising a locking ridge protruding downward away from the top surface, the ridge defined by a first ridge sidewall, a second ridge sidewall, and a ridge top surface;
wherein at least one of the first channel sidewall, the second channel sidewall, the first ridge sidewall, and the second ridge sidewall comprises a portion formed from a second material having a second hardness that is less than the first hardness;
wherein the plurality of floor panels are arranged in a mechanically interlocked arrangement in which the locking ridge of one floor panel is pressed into and nested within the locking channel of an adjacent floor panel such that the portion formed from the second material is compressed, thereby achieving an interference fit between the first and second channel sidewalls and the first and second ridge sidewalk;
wherein the locking channel comprises an upper channel section defined by upper portions of the first and second channel sidewalls and a lower channel section defined by lower portions of the first and second channel sidewalls, the upper channel section comprising a first channel width and the lower channel section comprising a second channel width, the first channel width being less than the second channel width;
wherein the locking ridge comprises a base section defined by upper portions of the first and second ridge sidewalls and a distal section defined by lower portions of the first and second ridge sidewalls, the base section comprising a first ridge width and the distal section comprising a second ridge width, the first ridge width being less than the second ridge width; and
wherein at least one of the upper portion of the first channel sidewall, the upper portion of the second channel sidewall, the upper portion of the first ridge sidewall, and the upper portion of the second ridge sidewall is formed from the second material.
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Accused Products
Abstract
A floating floor system includes a plurality of interlocking floor panels, each including a base layer formed from a first material having a first hardness; a body formed from the base layer and having a top surface and a bottom surface; a first locking edge portion formed from the base layer and including a locking channel defined by a channel floor and first and second channel sidewalls extending upward from the channel floor toward the top surface; a second locking edge portion formed from the base layer and including a locking ridge protruding downward away from an upper surface of the second locking edge portion and defined by a ridge surface and first and second ridge sidewalls; wherein at least one of the sidewalls includes a portion formed from a second material having a second hardness that is less than the first hardness.
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Citations
17 Claims
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1. A floating floor system comprising:
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a plurality of floor panels, each of the floor panels comprising; a base layer formed from a first material having a first hardness; a body comprising a top surface and a bottom surface, the body formed from the base layer; a first locking edge portion formed from the base layer and extending from a first side of the body, the first locking edge portion comprising a locking channel defined by a channel floor, a first channel sidewall extending upward from the channel floor toward the top surface, and a second channel sidewall extending upward from the channel floor toward the top surface; a second locking edge portion formed from the base layer and extending from a second side of the body opposite the first side, the second locking edge portion comprising a locking ridge protruding downward away from the top surface, the ridge defined by a first ridge sidewall, a second ridge sidewall, and a ridge top surface; wherein at least one of the first channel sidewall, the second channel sidewall, the first ridge sidewall, and the second ridge sidewall comprises a portion formed from a second material having a second hardness that is less than the first hardness; wherein the plurality of floor panels are arranged in a mechanically interlocked arrangement in which the locking ridge of one floor panel is pressed into and nested within the locking channel of an adjacent floor panel such that the portion formed from the second material is compressed, thereby achieving an interference fit between the first and second channel sidewalls and the first and second ridge sidewalk; wherein the locking channel comprises an upper channel section defined by upper portions of the first and second channel sidewalls and a lower channel section defined by lower portions of the first and second channel sidewalls, the upper channel section comprising a first channel width and the lower channel section comprising a second channel width, the first channel width being less than the second channel width; wherein the locking ridge comprises a base section defined by upper portions of the first and second ridge sidewalls and a distal section defined by lower portions of the first and second ridge sidewalls, the base section comprising a first ridge width and the distal section comprising a second ridge width, the first ridge width being less than the second ridge width; and wherein at least one of the upper portion of the first channel sidewall, the upper portion of the second channel sidewall, the upper portion of the first ridge sidewall, and the upper portion of the second ridge sidewall is formed from the second material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A floating floor system comprising:
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a plurality of floor panels, each of the floor panels comprising; a base layer formed from a first material having a first hardness; a body comprising a top surface and a bottom surface, the body formed from the base layer; a first locking edge portion formed from the base layer and extending from a first side of the body, the first locking edge portion comprising a locking channel defined by a channel floor, a first channel sidewall extending upward from the channel floor toward the top surface, and a second channel sidewall extending upward from the channel floor toward the top surface; a second locking edge portion formed from the base layer and extending from a second side of the body opposite the first side, the second locking edge portion comprising a locking ridge protruding downward away from the top surface, the ridge defined by a first ridge sidewall, a second ridge sidewall, and a ridge top surface; wherein at least one of the first channel sidewall, the second channel sidewall, the first ridge sidewall, and the second ridge sidewall comprises a portion formed from a second material having a second hardness that is less than the first hardness; wherein the plurality of floor panels are arranged in a mechanically interlocked arrangement in which the locking ridge of one floor panel is pressed into and nested within the locking channel of an adjacent floor panel such that the portion formed from the second material is compressed, thereby achieving an interference fit between the first and second channel sidewalk and the first and second ridge sidewalk; wherein the locking channel extends along a channel axis that lies within a channel reference plane, the channel reference plane being substantially perpendicular to the top surface; the first channel sidewall converges with top surface of the main body to form a first upper peripheral edge of the floor panel; the second channel sidewall located opposite the first channel sidewall, the second channel sidewall extending upward from the channel floor at an oblique angle with respect to the channel reference plane; wherein the second ridge sidewall converges with the upper surface of the second locking edge portion to form a second upper peripheral edge of the floor panel, the second ridge sidewall being located opposite the first ridge sidewall; wherein one of the second channel sidewall and the first ridge sidewall is formed from the second material and the other one of the second channel sidewall and the first ridge sidewall is formed from the first material; and wherein the second channel sidewall of a floor panel mates with the first ridge sidewall of an adjacent floor panel to compress the second material that forms the second channel sidewall or the first ridge sidewall. - View Dependent Claims (11)
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12. A floating floor system comprising:
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a plurality of floor panels, each of the floor panels comprising; a base layer formed from a first material having a first hardness; a body comprising a top surface and a bottom surface, the body formed from the base layer; a first locking edge portion formed from the base layer and extending from a first side of the body, the first locking edge portion comprising a locking channel defined by a channel floor, a first channel sidewall extending upward from the channel floor toward the top surface, and a second channel sidewall extending upward from the channel floor toward the top surface; and a second locking edge portion formed from the base layer and extending from a second side of the body opposite the first side, the second locking edge portion comprising a locking ridge protruding downward away from the top surface, the ridge defined by a first ridge sidewall, a second ridge sidewall, and a ridge too surface; wherein at least one of the first channel sidewall, the second channel sidewall, the first ridge sidewall, and the second ridge sidewall comprises a surface portion formed from a second material having a second hardness that is less than the first hardness; and wherein the plurality of floor panels are arranged in a mechanically interlocked arrangement in which the locking ridge of one floor panel is pressed into and nested within the locking channel of an adjacent floor panel such that the surface portion formed from the second material is compressed, thereby achieving an interference fit between the first and second channel sidewalls and the first and second ridge sidewalls; and wherein for each of the floor panels; the locking channel of the first locking edge portion comprises an upper channel section and a lower channel section, the lower channel section located between the upper channel section and the channel floor, the upper channel section comprising a first channel width, and the lower channel section comprising a second channel width, the second channel width being greater than the first channel width; and the locking ridge of the second locking edge portion comprises a base ridge portion and a distal ridge portion, the distal ridge portion located between the ridge top surface and the base ridge portion, the base ridge portion comprising a first ridge width, and the distal ridge portion comprising a second ridge width, the second ridge width being greater than the first ridge width. - View Dependent Claims (13, 14)
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15. A floating floor system comprising:
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a plurality of floor panels, each of the floor panels comprising; a base layer formed from a first material having a first hardness; a body comprising a top surface and a bottom surface, the body formed from the base layer; a first locking edge portion formed from the base layer and extending from a first side of the body, the first locking edge portion having a first locking profile comprising a locking channel defined by a channel floor, a first channel sidewall extending upward from the channel floor toward the top surface, and a second channel sidewall extending upward from the channel floor toward the top surface, the channel comprising an upper channel section defined by upper portions of the first and second channel sidewalls and a lower channel section defined by lower portions of the first and second channel sidewalls; a second locking edge portion formed from the base layer and extending from a second side of the main body opposite the first side, the second locking edge portion having a second locking profile comprising a locking ridge protruding downward away from the top surface, the locking ridge defined by a first ridge sidewall, a second ridge sidewall, and a ridge top surface, the ridge comprising a base section defined by upper portions of the first and second ridge sidewalls and a distal section defined by lower portions of the first and second ridge sidewalls; wherein a surface portion of at least one of the upper portion of the first channel sidewall, the upper portion of the second channel sidewall, the lower portion of the first ridge sidewall, and the lower portion of the second ridge sidewall is formed from a second material having a second hardness that is less than the first hardness; and wherein the first and second locking profiles are configured so that upon the locking ridge of one floor panel being inserted into the locking channel of an adjacent floor panel, the surface portion formed from the second material is compressed from a normal state to a compressed state as the distal section of the locking ridge passes through the upper channel section; wherein the upper channel section comprises a first channel width, and the lower channel section comprises a second channel width, the second channel width being greater than the first channel width; and wherein the base ridge portion comprises a first ridge width, and the distal ridge portion comprises a second ridge width, the second ridge width being greater than the first ridge width. - View Dependent Claims (16, 17)
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Specification