Spline for joining boards
First Claim
1. A spline for joining two boards or panels provided with a groove extending throughout their longitudinal sections, the spline comprising a body with an upper surface and a lower surface, and a central concave ridge on the upper and lower surfaces for draining water, the ridge extending throughout the length of the spline, so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels is equal to the width of the ridge.
2 Assignments
0 Petitions
Accused Products
Abstract
A spline for joining wood boards or panels with a groove extending throughout their longitudinal sections. The spline has a body with an upper surface and a lower surface, and central concave ridges on the at least one of upper and lower surfaces for draining water. The ridge extends throughout the length of the spline so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels or equal to the width of the ridge. The spline has been designed to provided efficient drainage of water, thus preventing and substantially limiting swelling, if any, of the boards. The spline of the present invention provides a joint with mechanical and resistance properties comparable to conventional tongue and groove boards.
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Citations
10 Claims
- 1. A spline for joining two boards or panels provided with a groove extending throughout their longitudinal sections, the spline comprising a body with an upper surface and a lower surface, and a central concave ridge on the upper and lower surfaces for draining water, the ridge extending throughout the length of the spline, so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels is equal to the width of the ridge.
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6. A spline for joining two boards or panels provided with a groove extending throughout their longitudinal sections, the spline comprising a body with an upper surface and a lower surface, and a central concave ridge on at least one of the upper or lower surface for draining water, the ridge extending throughout the length of the spline so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels is equal to the width of the ridge, a series of holes being disposed in the ridge.
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7. A spline for joining two boards or panels provided with a groove extending throughout their longitudinal sections, the spline comprising a body with an upper surface and a lower surface, and a central concave ridge on at least one of the upper or lower surface for draining water, the ridge extending throughout the length of the spline so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels is equal to the width of the ridge, wherein the upper and lower surfaces each comprise a plurality of recesses extending throughout the length of the spline and parallel to the ridge.
- 8. A thermoplastic spline for joining two boards or panels of wood provided with a groove extending throughout their longitudinal sections, the spline comprising a body with an upper surface and a lower surface, and a central concave ridge extending throughout the length of the spline on the upper and lower surfaces, the upper and lower surfaces further comprising a plurality of recesses extending throughout the length of the spline and parallel to the ridge, so that when two adjacent boards or panels are joined by the spline, the space between the boards or panels is equal to the width of the ridge.
Specification